| Entries |
| Document | Title | Date |
|---|
| 20080208239 | Method for treating obesity using an implantable weight loss device - The present invention provides methods of treating overweight or obese patients with an inflatable weight control device that is implanted in the patient's digestive tract. A first method comprises the steps of providing the weight control device which includes an inflatable body having a first bulb, a second bulb, an intermediate portion, and an internal passageway extending from the first bulb through the intermediate portion and to the second bulb. The inflatable body includes a valve assembly that is grasped by the endoscope during insertion of the weight control device in the patient's pylorus. Next, the endoscope is used to position the weight control device within the pylorus such that the intermediate portion resides within the pyloric valve and the first bulb resides within the pyloric antrum. The weight control device is then inflated with the endoscope such that the first bulb engages an inner surface of the pyloric antrum to form an outlet obstruction within the pyloric antrum. This obstruction causes chyme to accumulate proximate the first bulb prior to entering the internal passageway where it is then transported through the body and discharged from the second bulb into the patient's duodenum. The accumulation of chyme in pyloric antrum and the stomach causes the patient to feel full and stop eating. Thus, the treatment method provides a gastric outlet obstruction that slows the passage of chyme into the duodenum and as a result, the patient feels full and stops eating after consuming relatively small portions. | 08-28-2008 |
| 20080208240 | Implantable Device For Obesity Prevention - A device for controlling the expansion of a hollow internal organ, comprising an inflatable balloon, which is inserted in an uninflated state into the desired position close to the organ using minimally invasive procedures. After insertion, the balloon is inflated to its required size and shape. The invention is useful for restricting the expansion of the stomach during meals, thus inducing a feeling of satiety and preventing over-eating. Inflation may be performed through a catheter connected to a readily accessible inflation port. In the case of the gastric embodiment, the balloon may be positioned pro-peritoneally, such that the procedure is surgically simple. One or more sensors located close to the organ to be controlled, may monitor a physiological effect relating to the organ, and the output of the sensor used to control the level of inflation of the balloon in order to correct the condition being monitored. | 08-28-2008 |
| 20080215081 | Expansion mechanism for minimally invasive lumbar operation - An expansion mechanism for minimally invasive lumbar operation has a support member, a plurality of sliders movably assembled on the support member, at least a couple of outside muscle hook members mounted on adjacent sliders, an inside muscle hook member assembled on the slider, and a nerve hook member assembled on the slider. The expansion mechanism for minimally invasive operation makes small suture and hurts less tissues. Furthermore, the expansion mechanism protects nerve tissues from repeated stirring. Muscles can be drawn apart without the need of removing ligament, obtaining clear and large operation vision. | 09-04-2008 |
| 20080221607 | Hand assisted laparoscopic seal assembly with a ratcheting mechanism - A seal assembly for permitting hand assisted laparoscopic procedures includes a seal cap having a seal positioned within a housing. The housing includes a lower seal ring having a track which supports an upper seal ring for relative rotational motion, wherein the seal is supported between the upper seal ring and the lower seal ring for rotation between an open orientation and a closed orientation. The track includes an inner upstanding annular wall and an outer upstanding annular wall connected by a base member. A ratchet mechanism controls motion of the upper seal ring relative to the lower seal ring. The ratchet mechanism includes a ratchet arm oriented to engage a ratchet surface. The ratchet surface extends outwardly from a center of the seal assembly. | 09-11-2008 |
| 20080221608 | EXPANDABLE BLADE DEVICE FOR STABILIZING COMPRESSION FRACTURES - The present invention relates generally to medical devices and medical methods, in particular, devices and methods useful for stabilizing compression fractures of the spine. In one embodiment, the present invention is a device comprising a housing having a lumen; a plunger having a proximal portion and a distal portion, where the plunger is disposed within the lumen and is movable relative to the housing; a plurality of blades, where the blades can expand radially from the axis of the housing; and a manipulator functionally connected to the plunger, wherein the manipulator is operable to: move the plunger relative to the housing; expand the blades radially from the axis of the housing; and move the blades about the axis of the plunger. | 09-11-2008 |
| 20080228215 | IMPLANT INCLUDING A COIL AND A STRETCH-RESISTANT MEMBER - This invention is directed to implantable coils and, more particularly, to a coil implant having a stretch-resistant member internal to the coil. The implant of the invention is able to freely articulate and torque prior to delivery. Once delivered, the implant is no longer stretch resistant and is therefore able to substantially conform to the vascular site. | 09-18-2008 |
| 20080228216 | IMPLANT, A MANDREL, AND A METHOD OF FORMING AN IMPLANT - This invention is directed to an implant having a coil for embolizing a vascular site, such as aneurysm. The coil has a specific three-dimensional shape that is achieved by winding the coil around a mandrel in a specific pattern and then heat setting the coil and the mandrel, another aspect of the invention. The three-dimensional shape resembles unclosed mobius loops. Also provided are methods of making the coil and methods of embolizing vascular site. | 09-18-2008 |
| 20080234717 | Helical Screw Puncture Tip - A helical screw dilator system and method including a helical screw dilator having a proximal end, a distal end, and an axial length, the helical screw dilator including a piercing tip at the distal end; a threaded dilation portion operably connected to the piercing tip along the axial length, the threaded dilation portion having an outer surface increasing in circumference with distance from the distal end and having threads disposed about the outer surface; and a shaft between the threaded dilation portion and the proximal end and a guidewire lumen through the center to guide the system to its destination. | 09-25-2008 |
| 20080243165 | INTRODUCER ASSEMBLY AND METHOD THEREFOR - An introducer assembly includes a sheath having a sheath proximal end and distal end, and a passage therethrough. The introducer assembly further includes a handle assembly disposed at an angle of about 10-30 degrees relative to the sheath axis. In addition, the introducer assembly includes a dilator having a grip portion, such as a recessed grip portion. | 10-02-2008 |
| 20080249557 | Screw for Vascular Occlusion - A vascular occlusion screw ( | 10-09-2008 |
| 20080262528 | COMPLEX WIRE FORMED DEVICES - The devices and methods described herein relate to jointless construction of complex structures. Such devices have applicability in through-out the body, including clearing of blockages within body lumens, such as the vasculature, by addressing the frictional resistance on the obstruction prior to attempting to translate and/or mobilize the obstruction within the body lumen | 10-23-2008 |
| 20080269794 | LOW PROFILE DILATOR FOR ARTERIOTOMY CLOSURE SYSTEM - A low profile, two lumen dilator is provided for an arteriotomy closure system. The dilator includes a first lumen adapted to receive a guidewire and a second lumen having a proximal segment that defines a blood marking lumen and a distal segment that receives the distal ends of stabilizers in a common pocket. The blood marking lumen and pocket are arranged in tandem. The guidewire lumen may extend the full length of the dilator or may be shortened to provide rapid exchange capability. | 10-30-2008 |
| 20080275482 | Facial Lift - A facial lift device to be placed behind the lips and above the gums disposed alongside the buccal and facial surface of a living human maxilla or a human mandible no further than the most posterior tooth of one side to the most posterior tooth of the opposite side of said maxilla or mandible. The facial device embodies an outward lifting force when placed within the human mouth under the lips and alongside the anterior vestibule centered on the frenulum, such that when said facial lift device is forced behind the maxilla or mandible lips, the facial lift will forcibly lift out the dermal layer reducing and removing lower facial wrinkles within the perioral region. | 11-06-2008 |
| 20080281345 | METHOD AND APPARATUS FOR TREATING PELVIC PAIN - A method and apparatus for treating self treating internal muscle and trigger point related to pelvic pain in women and men. The apparatus includes a rod having a handle attached to a straight portion at a first end of the rod and a pressure applicator attached to a second end of the rod, where a first curved portion is disposed between the straight portion of the rod and the second end of the rod. In the method of the present invention, a trigger point is located in the patient's pelvic floor, the patient inserts the apparatus either vaginally or rectally to allow contact of the pressure applicator of the apparatus with the pelvic floor, and pressure is applied to the trigger point using the apparatus | 11-13-2008 |
| 20080281346 | EXPANDABLE SUPPORT DEVICE - A device for providing support for biological tissue is disclosed. The device can expand and be implanted in lieu of removed or otherwise missing bone, such as a vertebra, and/or soft tissue, such as a intervertebral disc. The device can be configured to radially expand in a single plane when the device is longitudinally contracted. Methods for using the device are also disclosed. | 11-13-2008 |
| 20080287981 | DILATION INTRODUCER AND METHODS FOR ORTHOPEDIC SURGERY - A method is provided for a minimally invasive procedure utilizing the telescoping dilation introducer to insert a bone fixation device into a patient's spine for posterior spine fusion. The dilation introducer has a locked assembled configuration for placement of the dilation introducer against a patient's bone tissue to be treated, and an unlocked, collapsed configuration for dilating the patient's soft tissue down to the bone tissue to be treated to a desired degree of dilation to permit minimally invasive surgical procedures on the patient's bone tissue to be treated. Dilator tubes are successively released and advanced to progressively expand the patient's soft tissue down to the bone tissue to be treated. | 11-20-2008 |
| 20080287982 | Catheters for electrolytically detachable embolic devices - Disclosed herein are catheters for electrolytically detachable vaso-occlusive devices. Also disclosed are vaso-occlusive assemblies comprising these catheters and methods of using these catheters and assemblies. | 11-20-2008 |
| 20080294186 | SURGICAL PORTAL APPARATUS WITH ARMATURE ASSEMBLY - A surgical portal apparatus includes a portal housing, an elongated portal member connected to the portal housing and depending therefrom and an armature assembly. The portal housing and the portal member have an axial bore for reception and passage of a surgical object. The armature assembly includes at least two arms disposed within the portal housing and an outer mount. The at least two arms extend at least radially inwardly and are adapted to move, e.g., pivotally move, relative to the longitudinal axis from a rest position to an activated position during passage of the surgical object. The at least two arms are operatively connected whereby movement of a first arm causes corresponding movement of a second arm. The outer mount comprises a resilient material and is disposed within the portal housing. The outer mount is mounted to the at least two arms and imparts a biasing force to the at least two arms toward the rest position thereof. The outer mount has inner portions defining a passage to permit passage of the surgical object. The at least two arms may be at least partially embedded within the outer mount or enclosed within the outer mount. The armature assembly may include a series of arms coaxially arranged about the central longitudinal axis. Adjacent arms of the armature assembly may be interconnected by a gear. The outer mount may define a generally tapered configuration, e.g., a frustum. The inner portions of the outer mount may be adapted to establish a substantial seal about the surgical object. | 11-27-2008 |
| 20080300616 | MECHANICALLY DETACHABLE VASO-OCCLUSIVE DEVICE - A device for delivering an occlusive element includes an elongate pusher member having a lumen extending between distal and proximal ends. An elongate releasing member is slideably disposed within the lumen of the elongate pusher member. A retaining member is disposed on the distal end of the elongate pusher member and includes a finger portion having an aperture sized to receive the distal end of the elongate releasing member. An occlusive element such as a coil is provided and includes a securing member positioned at a proximal end thereof. The securing member is releasably secured to the finger portion of the retaining member. The securing member is secured to the finger portion when the elongate releasing member is disposed in the aperture of the finger portion and unsecured when the elongate releasing member is retracted proximally from the aperture of the finger portion. | 12-04-2008 |
| 20080300617 | OBTURATOR TIPS - The present disclosure is directed towards a surgical dilating instrument for use in conjunction with a surgical portal device. The surgical dilating instrument disclosed herein includes an inventive dilating tip with a substantially polygonal cross-section that incorporates one or more raised atraumatic edge members. | 12-04-2008 |
| 20080306503 | MECHANICALLY DETACHABLE VASO-OCCLUSIVE DEVICE - A device for delivering an occlusive element such as a vaso-occlusive coil includes an elongate sheath. An elongate releasing member having a distal tip or end is moveable within a lumen of the elongate sheath. A filament is provided having first and second ends with each end being fixed relative to the elongate sheath to form a loop segment. The loop segment of the filament is passed through a securing member located on the proximal end of the occlusive element. The distal tip of the elongate releasing member is inserted into the portion of the loop segment that passes through the securing member to lock the occlusive element relative to the elongate sheath. The occlusive element is released by pulling the elongate releasing member proximally to retract the distal tip from the loop segment of the filament. | 12-11-2008 |
| 20080306504 | MECHANICALLY DETACHABLE VASO-OCCLUSIVE DEVICE - A device for delivering an occlusive element includes an elongate pusher member having a lumen. A locking member is disposed within the lumen of the elongate pusher member. A moveable elongate releasing member is disposed within the lumen of the elongate pusher member. A filament is secured to the distal end of the elongate releasing member. The occlusive member is locked to the elongate releasing member when the filament passes through a securing member on the occlusive member and is pinched or wedged between the locking member and the elongate releasing member. The occlusive element is in an unlocked state when the elongate releasing member is retracted proximally relative to the elongate pusher member. The filament, along with the elongate releasing member, are retracted proximally until the filament is detached or uncoupled from the securing member of the occlusive member. | 12-11-2008 |
| 20080319470 | Gastric restrictor assembly and method of use - Disclosed is gastric restrictor assembly. The gastric restrictor assembly includes a housing having a base portion, a waist portion and head portion. The gastric restrictor assembly further includes a base having a plurality of pins extending therefrom. The base is configured for being lockingly received within the housing. When the base is received in the housing the plurality of pins extend across the waist portion. The gastric restrictor assembly further includes a restrictor member configured to be received within the throughbore. The base may be releasably received within the housing. The waist portion of the housing may define openings configured for receiving suction therethrough. The base portion may define openings for receiving the plurality of pins therethrough. The head portion may define openings for receiving the plurality of pins. The waist portion may be configured to receive a portion of stomach wall thereagainst. The housing may be configured to be received within the stomach of a patient. The housing may further define a substantially hourglass figure. | 12-25-2008 |
| 20090005802 | MOLDED AND UNDIVIDED MEDICAL PENETRATING DEVICE - A molded and undivided medical penetrating device comprises a first portion and a second substantially tubular portion having an outer surface, a proximal end and a distal end. The proximal end of the second substantially tubular portion of the device is joined to and is integral with the first portion of the device and is adapted to be maintained essentially outside a body while the first portion of the device is adapted to be retained within the interior of the body. The device includes an opening that extends through the first and second portions of the device and provides access to the interior of the body from outside the body. The opening and the outer surface of the substantially tubular second portion of the device define a wall that is thinner at the proximal end of the second portion than towards the distal end of the second portion. | 01-01-2009 |
| 20090012553 | METHODS AND DEVICES FOR INTRAGASTRIC SUPPORT OF FUNCTIONAL OR PROSTHETIC GASTROINTESTINAL DEVICES - Disclosed herein are systems and methods for attaching or maintaining the position of a therapeutic or diagnostic device in a body lumen, such as the GI tract without necessarily requiring any penetrating attachments through any body walls. The system can include at least two elements: a proximal orientation element and a distal support element. The proximal orientation element can be configured to reside at least partially within the esophageal lumen and the distal support element can be configured to reside in the stomach, such as along the greater curve of the stomach. An intragastric support system can have a first configuration in which the long axis of the proximal orientation element is substantially parallel and/or substantially coaxial with the long axis of the distal support element, and a second configuration in which the long axis of the proximal orientation element is not substantially coaxial with the long axis of the distal support element. The second configuration can thus advantageously retain the intragastric support system in place and prevent unwanted proximal migration of the distal support element into the esophagus or distal migration into the intestine. | 01-08-2009 |
| 20090012554 | Devices and methods for treatment of obesity - Methods, devices, tools and assemblies for treating a patient to effect weight loss. One method embodiment involves passing a device including an expandable member in a collapsed configuration and a buoyancy member through an opening in the skin of a patient and into the abdominal cavity of the patient, and anchoring at least a portion of the expandable member, relative to at least one structure in the abdominal cavity. Devices including at least one expandable member and at least one buoyancy member are provided. | 01-08-2009 |
| 20090018569 | APPARATUS FOR OCCLUDING BODY LUMENS - A luminal occlusion device comprises a tension member, an elongate shaft, and a flat film having an axial receptacle which is received over a distal portion of the tension member. The flat film has proximal and distal ends which are attached to the distal ends of the tension member and the elongate shaft, respectively. Thus, distal advancement of the tension member relative to the shaft will cause the flat film to assume a low profile configuration, while proximal retraction of the tension member relative to the elongate shaft will cause the flat film to assume a foreshortened, compacted configuration. The film usually includes one or more radioopaque markers which help shape the compacted film. | 01-15-2009 |
| 20090024154 | POWER SUPPLY USING TIME VARYING SIGNAL FOR ELECTROLYTICALLY DETACHING IMPLANTABLE DEVICE - A medical system comprises an implant assembly including an elongated pusher member, an implantable device (e.g., a vaso-occlusive device) mounted to the distal end of the pusher member, and an electrolytically severable joint disposed on the pusher member, wherein the implantable device detaches from the pusher member when the severable joint is severed, the medical system comprising an electrical power supply coupled to the implant assembly, and configured for conveying a time varying signal having net positive electrical energy to the severable joint to detach the implantable device from the pusher member. | 01-22-2009 |
| 20090024155 | Methods and Devices for Conduit Occlusion - The present invention comprises systems, methods and devices for the delivery of compositions for occluding or of elements for opening conduits. The implantable occlusive material may be delivered pre-formed or in situ cured and, may be a resorbable or degradable material that supports tissue ingrowth or wound healing or a similar response that replaces the cured occlusive material leaving little or no original occlusive material in place. The delivery system is positioned to allow for placement of the occlusive material into the body conduit. Use of delivery systems, methods and devices for re-opening an occluded body conduit are also included. | 01-22-2009 |
| 20090054921 | TREATMENT DEVICE - A treatment device is provided including a catheter having a lumen that is opened to a distal end of the catheter; a wire passing through the lumen so that the wire is inserted into or retracted from the lumen; and a piece disposed at a distal end of the wire and having the maximum width when the piece is protruded from the distal end of the catheter is set larger than the diameter of the lumen, wherein the piece body is formed of a deformable material having a broad curved surface shape that distributes concentration of pressure acting on tissues, and when the wire is pulled in toward the catheter, the piece being extended in the axial direction by the lumen and reduced in its outer diameter so as to be pulled into the lumen. | 02-26-2009 |
| 20090062832 | Stoma Dilator - A stoma dilator is provided which has a base dilator and a plurality of dilators which are coaxially disposed over the base dilator. The base dilator has a hub and an opening therethrough. The base dilator is configured to be positioned over a wire into a patient's tissue. Each of the plurality of dilators has a tapered distal end, a proximal end, and a tubular body, and are held in separated, telescoping position by the dilator positioner such that a portion of each distal end is exposed from beneath another dilator and is graspable by a health care practitioner for movement such that a smaller diameter dilator does not become inaccessible inside of a larger diameter dilator. The stoma dilator may include a hollow sheath positioned over an outermost dilator. The sheath is configured to hold open a tissue opening created by the plurality of dilators. The base dilator and the plurality of dilators may be removed while the sheath remains in a tissue opening. Another device may be inserted through the sheath, and the sheath may be peeled away therefrom. | 03-05-2009 |
| 20090062833 | Device and method for placement of interbody device - A method for performing percutaneous interbody preparation and placement of an interbody device is disclosed. The method includes the steps of inserting dilators into the interbody space and then working through a tube to prepare the interbody space and place an implant. Once the device is placed, the tube is removed. | 03-05-2009 |
| 20090062834 | ANEURYSM OCCLUSION DEVICE CONTAINING BIOACTIVE AND BIOCOMPATIBLE COPOLYMER SHELL AND BIOCOMPATIBLE METALLIC FRAME MEMBER - An endovascular device for occluding a vascular aneurysm is disclosed. The device includes a polymeric shell member that, in one embodiment, may be constructed from a bioactive and biocompatible polyurethane-diol-glycosaminoglycan copolymer, and a biocompatible metallic frame member. The copolymer is sufficiently flexible and strong for endovascular delivery into a vascular aneurysm and for use as a polymeric shell for receiving the biocompatible metallic frame member. The biometallic frame member may include one or more components constructed from a NiTi alloy. | 03-05-2009 |
| 20090069836 | TWISTED PRIMARY COIL FOR VASCULAR THERAPY - A flexible metal wire coil is formed with a twisted coil pattern, by forming a primary coil on a special mandrel formed from two or more strands of material twisted helically about a longitudinal axis to have a helical shape. The primary coil wire is wound around the mandrel to give the primary coil a twisted shape corresponding to the helical shape of the mandrel. | 03-12-2009 |
| 20090069837 | HAND AND INSTRUMENT ACCESS DEVICE - A surgical sealing device | 03-12-2009 |
| 20090093836 | Methods for reducing hydrostatic organ pressure - A method for stretching at least a portion of an organ to decrease interstitial hydrostatic pressure and improve at least one organ function. The method comprises providing at least one elastically compressible anchor, compressing the at least one anchor, anchoring the at least one anchor to a portion of an organ from the group of organs consisting of: a kidney, a liver, a bladder, and a stomach. The method further comprises releasing the compressing, thereby stretching the portion and decreasing interstitial hydrostatic pressure. | 04-09-2009 |
| 20090093837 | ANASTOMOSIS PLUG FOR BARIATRIC SURGERY - Medical devices and methods for controlling the flow of contents through an opening, such as an anastomosis formed during bariatric surgery. Generally, the medical device includes a tube and first and second radially extendable anchors attached to the tube. The anchors keep the medical device centered at the anastomosis or other opening, while the inner diameter of the tube restricts the passage of contents therethrough. A limiter may also be employed to vary the smallest diameter of the tube's lumen. | 04-09-2009 |
| 20090099588 | Devices and methods for treatment of obesity - Implantable devices, methods of implantation and tools for performing the implantations. A device includes a volume occupying member having a working configuration such that, when the device is implanted into the abdominal cavity of the patient, the device performs at least one of: prevention of expansion of the stomach of the patient into a space occupied by the volume occupying member in the abdominal cavity; and compression of a portion of the stomach. A device is configured to have substantially neutral buoyancy or a slightly positive buoyancy when implanted in the abdominal cavity external of the stomach. An attachment member is connected to the volume occupying member, and at least a portion of the attachment member is configured to encourage tissue ingrowth from at least one internal abdominal structure when held in contact therewith. | 04-16-2009 |
| 20090112248 | NASOGASTRIC TUBE FOR USE DURING AN ABLATION PROCEDURE - Embodiments of the present invention provide a nastogastric tube for deflecting an esophagus during an ablation procedure. According to one embodiment, the nasogastric tube includes a tube comprising at least one lumen having proximal and distal ends, and an esophageal deflector positioned within the at least one lumen and configured to deflect a portion of the tube between the proximal and distal ends. The esophageal deflector is configured to deflect the portion of the tube proximate to a retrocardiac portion of the esophagus such that the retrocardiac portion of the esophagus is deflected away from an ablation site. | 04-30-2009 |
| 20090125051 | COMBINATION COIL AND LIQUID EMBOLIC FOR EMBOLIZATION - A system and method for treating a target site (e.g., vascular aneurysm), the system including an occlusive member (e.g., a coil) configured to be positioned within the target site, the occlusive member comprising a first reactant disposed thereon. The system further includes a second reactant that is introduced within the target site in close proximity to the occlusive member (e.g., using a same delivery device used to deliver the occlusive member to the target site), wherein a polymer filling may be formed by reacting the first reactant with the second reactant, the polymer filling helping to anchor the occlusive member within the target site. In one embodiment, the first reactant includes a prepolymer while the second reactant includes an activator. | 05-14-2009 |
| 20090157113 | WEARABLE ELEMENTS FOR IMPLANTABLE RESTRICTION SYSTEMS - Various wearable elements are provided for a more comfortable and efficient way of carrying external devices related to powering and monitoring an implantable restriction device. In one exemplary embodiment, a system for forming a restriction in a patient is provided and includes an implantable restriction device adapted to form a restriction in a patient and having an implantable communicating member configured to send and/or receive a wireless signal. The system can further include a wearable element configured to be worn by a patient and an external device coupled to the wearable element which is configured to send and/or receive a wireless signal to communicate with the implantable communicating member. | 06-18-2009 |
| 20090187206 | Conformationally-Stabilized Intraluminal Device for Medical Applications - The invention relates to devices that are stabilized at an intraluminal residence site in the gastrointestinal tract by their conformation, including dimensions of length and curvature. The device as a whole corresponds to the conformation of the residence site; more particularly, the curved or angled portions correspond to the curved or angled portions of the residence site and do not conform to an immediately proximal or distal site. In some embodiments, the conformationally stabilized device may effect a change in the residence site shape that contributes to stability of the device. Some embodiments are directed toward curbing appetite and/or reducing food intake, other embodiments may be directed toward other therapeutic ends. Some embodiments of the device are designed to reside wholly in the duodenum; others reside principally within the duodenum but extend proximally into the gastric antrum, while other embodiments are designed to reside elsewhere within the gastrointestinal tract. | 07-23-2009 |
| 20090192539 | Methods and Devices for altering blood flow through the left ventricle - An element is expanded in the left ventricle to isolate part of the left ventricle. The element has a generally convex outer surface and an apex which together define a desired geometry of the left ventricle. The isolated part of the wall of the left ventricle may be left so that the wall naturally forms around the element or the isolated portion of the ventricle may be evacuated and/or filled. The element may also be used to isolate part of the left ventricle containing a ventricular septal defect or other perforation or opening in the ventricular wall. | 07-30-2009 |
| 20090192540 | SYSTEMS AND METHODS RELATING TO ASSOCIATING A MEDICAL IMPLANT WITH A DELIVERY DEVICE - The present invention provides devices and methods for associating an implantable sling with a delivery device for delivering the sling to an anatomical location in a patient. | 07-30-2009 |
| 20090204141 | POWERING IMPLANTABLE RESTRICTION SYSTEMS USING KINETIC MOTION - Various powering devices are provided for transferring and/or generating energy from numerous sources to a communicating member implanted in a patient. The energy transferred to or generated by the communicating member can be used to provide power to an implantable restriction system configured to form a restriction in a pathway. | 08-13-2009 |
| 20090254111 | DEVICE FOR IMPLANTING OCCLUSION SPIRALS COMPRISING AN INTERIOR SECURING ELEMENT - The invention relates to a device for the implantation of occlusion helixes ( | 10-08-2009 |
| 20090254112 | WINDING MANDREL FOR VASOOCCLUSIVE COILS - The winding mandrel includes a pair of generally rounded-cube shaped or orthogonally flat-sided spherical main bodies connected together and having a plurality of cylindrical posts for forming vasoocclusive coils. The main bodies are connected together by a transition post, and the posts of the two main bodies are typically offset. A front end post and back end post are disposed on the front and rear ends of the mandrel. A short winding post member may be added between the connections of the two main bodies to provide additional winding posts. | 10-08-2009 |
| 20090264914 | METHOD AND APPARATUS FOR SEALING AN OPENING IN THE SIDE WALL OF A BODY LUMEN, AND/OR FOR REINFORCING A WEAKNESS IN THE SIDE WALL OF A BODY LUMEN, WHILE MAINTAINING SUBSTANTIALLY NORMAL FLOW THROUGH THE BODY LUMEN - An expandable spherical structure for deployment in a blood vessel or other body lumen, comprising:
| 10-22-2009 |
| 20090270901 | Degradable detachment mechanisms for implantable devices - Described herein are degradable detachment mechanisms for implantable devices and assemblies comprising these devices. Also provided are methods of using the detachment mechanisms and assemblies. | 10-29-2009 |
| 20090270902 | BONE DILATOR SYSTEM AND METHODS - Disclosed are surgical tools, tool sets and methods for percutaneously accessing and preparing treatment sites within the spine for subsequent treatment procedures. The treatment site may be an inter-vertebral motion segments in the lumbar and sacral regions of the spine. The tool set may comprise introducer tools and bone dilators for accessing and tapping into a targeted site, such as, for example, the anterior surface of the S1 vertebral body. The tool set may also comprise cutters and extractors for preparing the treatment site for subsequent treatment procedures. The tool set may additionally comprise a bone graft inserter, an exchange system, and/or a temporary distraction tool for further preparing the treatment site for subsequent treatment procedures. | 10-29-2009 |
| 20090270903 | CHEMICALLY BASED VASCULAR OCCLUSION DEVICE DEPLOYMENT - A vascular occlusion device deployment system for placing an occlusion device at a preselected site within the vasculature of a patient. The deployment system employing a pusher having a lumen with an opening at the distal end of the pusher. A vascular occlusion device is connected to the distal end of the pusher by a portion that is removeably disposed within the opening. The portion of the occlusion device is forced out of the opening by an expandable reaction chamber, thereby deploying the occlusion device. The expandable reaction chamber, prior to deployment, has multiple chambers separated by a heat-dissolvable membrane. When the membrane is dissolved, components from the chambers react and expand, leading to deployment. | 10-29-2009 |
| 20090275971 | Energy activated preloaded detachment mechanisms for implantable devices - Described herein are energy-activated preloaded detachment mechanisms for implantable devices and assemblies comprising these detachment mechanisms. Also provided are methods of using the detachment mechanisms and assemblies. | 11-05-2009 |
| 20090281563 | DEVICES, TOOLS AND METHODS FOR PERFORMING MINIMALLY INVASIVE ABDOMINAL SURGICAL PROCEDURES - Methods, systems, devices and assemblies are provided for treating a patient by: making an incision or puncture though the patient's skin over the abdominal cavity; establishing an initial tract through an opening formed by the incision or puncture; advancing an instrument through the tract; contacting a distal end portion of the instrument against an inner surface of the abdominal cavity; driving at least one stitching needle through the inner surface of the abdominal cavity; continuing the driving until the at least one stitching needle exits the inner surface of the abdominal cavity; anchoring a suture carried by each of the at least one stitching needle to a suture anchor at an exit location, respectively; and applying tension to each of the sutures. | 11-12-2009 |
| 20090287238 | METHODS AND APPARATUS FOR DEPLOYING SHORT LENGTH URETERAL STENTS - Occluding structures may be created within a body lumen by advancing a length of material distally through the body lumen. By drawing a distal location on the advanced length of material in a proximal direction, the material may be compacted into a structure which at least partially occludes the lumen. The occluding structure may be used for a variety of purposes, including removing obstructions from the body lumen, such as kidney stones from the ureter; providing hemostasis in a blood vessel; providing occlusion of a fallopian tube; temporary constraint of stone fragments in the urinary tract; capture or restraint of clot in blood vessels; and the like. Apparatus for performing the method may comprise a length of material attached at its distal end to tubular guide or other advancement member. Tensioning members may also be provided for collapsing and compacting the length of material within the body lumen. | 11-19-2009 |
| 20090287239 | Tissue Bulking Device and Method - Tissue bulking devices and methods of using such devices for restricting a flow of fluid through a patient's body lumen, such as a urethral lumen or rectal lumen as a way alleviating incontinence. The bulking device has a first collapsed state for deliver and a second expanded state to displace a portion of the lumen thereby reducing its inner diameter and restricting fluid flow. The bulking device generally has a plurality of openings providing access to an interior thereof for promoting tissue ingrowth, thereby further securing the device in its location and aiding in tissue bulking. Support members attached to the bulking device further aid in tissue ingrowth and bulking. | 11-19-2009 |
| 20090312784 | Dilators - A tracheostomy dilator is curved along its length having a tapering patient end region ( | 12-17-2009 |
| 20090312785 | Implantable Pump System - A remotely adjustable gastric band system is provided. The system includes a gastric band, an implantable fluid reservoir, and a fluid handling device including a piezoelectric pump, and a drive or controller assembly. The piezoelectric pump includes a diaphragm having a compressible spring positioned at an actuator side of the diaphragm, and a space occupying layer disposed between the compressible spring and the actuator side. | 12-17-2009 |
| 20090318947 | System and method for delivering and deploying an occluding device within a vessel - A system and method for deploying an occluding device that can be used to remodel an aneurysm within the vessel by, for example, neck reconstruction or balloon remodeling. The system comprises an introducer sheath and an assembly for carrying the occluding device. The assembly includes an elongated flexible member having an occluding device retaining member for receiving a first end of the occluding device, a proximally positioned retaining member for engaging a second end of the occluding device and a support surrounding a portion of the elongated flexible member over which the occluding device can be positioned. The elongated flexible member may be a integral portion formed thereof that form a coil portion. | 12-24-2009 |
| 20090318948 | DEVICE, SYSTEM AND METHOD FOR ANEURYSM EMBOLIZATION - An apparatus, method and system directed to treatment of aneurysms are disclosed. In one embodiment a medical device delivery system may include a handle, a controller coupled to the handle and a catheter coupled to the handle. The delivery system may also include multiple embolic elements. Each of the embolic elements are positioned in a distal portion of the catheter in a compressed configuration and lined in a row within the distal portion of the catheter. The embolic elements are configured to be separately and discretely released from the catheter to be freely and randomly positioned within an aneurysm cavity and are each configured to self expand to an configuration larger in size than the compressed configuration. | 12-24-2009 |
| 20100023046 | MULTI-LAYERED MEDICAL DEVICE FOR TREATING A TARGET SITE AND ASSOCIATED METHOD - Embodiments of the present invention provide medical devices and methods for treating a target site within the body, such as for treating vascular abnormalities. For example, one embodiment provides a stent graft including an occlusive material having a preset, overlapping configuration comprising at least three inverted overlapping layers that are folded over one another. The at least three inverted overlapping layers are configured to be separated and disposed within a catheter in a non-overlapping configuration and return to the preset, overlapping configuration when deployed from the catheter. | 01-28-2010 |
| 20100036409 | RETRACTABLE DILATOR NEEDLE - A dilator having a retractable needle is disclosed. The dilator includes an elongated dilator body having a proximal end, a distal end and at least one lumen longitudinally extending therethrough. A handle is mounted at the proximal end of the dilator body, and a control button is moveably connected to the outside of the handle. The needle extends through the lumen and has a distal end comprising a needle tip section. An arm attached the control button to the needle. Distal movement of the control button causes the needle to move from a retracted position, wherein the needle tip is disposed within the lumen of the dilator body, to a protruding position, wherein the needle tip protrudes beyond the distal end of the dilator body. In use, the distal end of the dilator is inserted into the right atrium of a patient, a position on the atrial septum to be punctured is located with the distal end of the dilator body, the needle tip is advanced beyond the distal end of the dilator body, and the atrial septum is punctured with the needle tip. | 02-11-2010 |
| 20100042133 | VASO-OCCLUSIVE DEVICE HAVING PIVOTABLE COUPLING - An assembly for occluding a vascular site (e.g., an aneurysm) of a human or veterinary patient includes a vaso-occlusive member, a pusher member having a distal end and a severable junction located proximal to the distal end, and a pivotable coupling that couples the pusher member to the occlusive member. A delivery catheter can be used to deliver the vaso-occlusive member to the vascular site. A method of using the assembly to occlude an aneurysm having an aneurysmal sac and an aneurysmal neck, includes locating the catheter within the aneurysmal neck, and manipulating the pusher member to place the vaso-occlusive member within the aneurysmal sac. The method further includes severing the severable junction to detach the vaso-occlusive member from the pusher member. As a result, an axial force is applied by the vaso-occlusive member in a proximal direction, which buckles the pivotable coupling to laterally deflect the axial force. The lateral deflection of the axial force caused by the buckling of the pivotable coupling prevents the catheter from being displaced from the aneurysmal neck by the axial force. | 02-18-2010 |
| 20100049236 | METHOD FOR TESTING AN AGENT FOR STROKES IN HUMANS WITH A NON-HUMAN STROKE MODEL - An agent for treating strokes in humans is tested in a non-human subject by selecting an agent for testing and by preparing a selected non-human subject. The preparation includes: inducing a stroke event by advancing a microwire through the arterial system of the subject to a selected intracranial target position, inserting a microcatheter along the microwire and delivering an embolic device to the target position, occluding the artery at the target position by deploying the embolic device, verifying the occlusion and repositioning the embolic device if needed. After a predetermined occlusion interval, reperfusion of the subject is simulated by removing the embolic device and commencing therapy with the selected agent. At appropriate intervals, the effect of the conducted course of therapy is assessed non-invasively until terminal evaluation. In particular aspects, the method involves occluding the middle cerebral artery through an access achieved via the basilar artery. | 02-25-2010 |
| 20100076479 | DEVICE FOR IMPLANTING ELECTRICALLY ISOLATED OCCLUSION HELIXES - The invention relates to a device for the implantation of occlusion helixes ( | 03-25-2010 |
| 20100087848 | Loop Structures For Supporting Diagnostic and/or Therapeutic Elements in Contact With Tissue - An apparatus which includes a dual loop structure that carries a plurality of operative elements. A guide with a distal indentation that may be used to reorient a dual loop structure. | 04-08-2010 |
| 20100094327 | METHOD AND APPARATUS FOR STRAIGHTENING AND FLATTENING THE SIDE WALL OF A BODY LUMEN OR BODY CAVITY SO AS TO PROVIDE THREE DIMENSIONAL EXPOSURE OF A LESION OR ABNORMALITY WITHIN THE BODY LUMEN OR BODY CAVITY, AND/OR FOR STABILIZING AN INSTRUMENT RELATIVE TO THE SAME - Apparatus for straightening and flattening a side wall of a body lumen or body cavity so as to provide three dimensional exposure of an abnormality within the body lumen, and simultaneously providing for the stabilization of the working end of an endoscope or surgical tool, the apparatus comprising a deployable hoop expander comprising a structure defining a volume and being configured so as to be transitionable between a reduced cross-sectional configuration for easy insertion into a body lumen and an expanded cross-sectional configuration for engaging, straightening and flattening the side wall of the body lumen, whereby to provide three dimensional exposure of the abnormality within the body lumen, the deployable hoop expander being configured for simultaneously providing for the docking of the end of the endoscope or other instrument so as to stabilize the same for endoscopic viewing and/or therapy. | 04-15-2010 |
| 20100100114 | Inflatable tissue elevator and expander - A surgical instrument including a fixed or removable handle and a tubular member having a lumen extending therethrough with an apertures at its proximal end and a blunt dissecting distal tip. An access window in a distal portion of the instrument is formed through the wall of the tubular member and in communication with the lumen. A balloon catheter is permanently mounted in the lumen whereby inflation of the balloon causes it to expand through the access window. | 04-22-2010 |
| 20100114141 | OPTIMIZING THE OPERATION OF AN INTRA-GASTRIC SATIETY CREATION DEVICE - A method for determining an optimum control parameter of a distension system for causing distension in a stomach. The method includes the step of providing an implantable distension system for causing distension in a stomach, the system including an adjustable distension device configured to form a distension in a stomach. The method also involves adjusting the distension device, and determining the value of a control parameter of the distension system. The method also involves repeating the steps of adjusting the distension device and determining the value of the control parameter until the control parameter is substantially convergent as a function of time. | 05-06-2010 |
| 20100114142 | POWERING IMPLANTABLE DISTENSION SYSTEMS USING INTERNAL ENERGY HARVESTING MEANS - An implant for placement within a hollow body organ. The implant includes a distension device having an undeployed shape for delivery within a hollow body and one or more deployed shapes for implantation therein. The distension device has sufficient rigidity in its deployed shape to exert an outward force against an interior of the hollow body so as to bring together two substantially opposing surfaces of the hollow body. The implant also includes a powered means for changing the deployed shape of the member while implanted within the hollow body including an apparatus operable to convert energy produced by the patient into energy to power the implantable device. | 05-06-2010 |
| 20100114143 | WEARABLE ELEMENTS FOR INTRA-GASTRIC SATIETY CREATIONS SYSTEMS - A device, including an implant for placement within a hollow body organ. The implant includes a member having an undeployed shape for delivery within a hollow body and one or more deployed shapes for implantation therein. The member has sufficient rigidity in its deployed shape to exert an outward force against an interior of the hollow body so as to bring together two substantially opposing surfaces of the hollow body. The implant includes a means for changing the deployed shape of the member while implanted within the hollow body. The device includes a wearable element configured to be worn by a patient, and has an external device coupled thereto and configured to send and/or receive a wireless signal to control the means for changing the deployed shape. | 05-06-2010 |
| 20100114144 | INTRA-GASTRIC SATIETY CREATION DEVICE WITH DATA HANDLING DEVICES AND METHODS - An implant for placement within a hollow body organ. The implant includes an implantable distension device having an undeployed shape for delivery within a hollow body and one or more deployed shapes for implantation therein. The implantable distension device has sufficient rigidity in its deployed shape to exert an outward force against an interior of the hollow body so as to bring together two substantially opposing surfaces of the hollow body. The implant includes a powered means for changing the deployed shape of the implantable distension device while implanted within the hollow body. The implant also includes an implantable sensing device in communication with the implantable distension device and configured to sense a parameter related to the implantable distension device and to communicate the parameter to a filter, the filter transmits a selected portion of the parameter to a data storage device. | 05-06-2010 |
| 20100114145 | METHODS AND DEVICES FOR FIXING ANTENNA ORIENTATION IN AN INTRA-GASTRIC SATIETY CREATION SYSTEM - A device, including an implant for placement within a hollow body organ. The implant includes a member having an undeployed shape for delivery within a hollow body and one or more deployed shapes for implantation therein. The member has sufficient rigidity in its deployed shape to exert an outward force against an interior of the hollow body so as to bring together two substantially opposing surfaces of the hollow body. The device includes a means for changing the deployed shape of the member while implanted within the hollow body. The means includes an antenna configured to wirelessly communicate with an external device. The external device is configured to communicate telemetrically with the member. The device further includes at least one means to limit rotational movement of the antenna relative at least one of the member and the external device. | 05-06-2010 |
| 20100114146 | METHODS AND DEVICES FOR PREDICTING INTRA-GASTRIC SATIETY AND SATIATION CREATION DEVICE SYSTEM PERFORMANCE - A method of affecting a weight loss treatment comprising the step of providing an implant for placement within a hollow body organ. The implant comprising a member having an undeployed shape for delivery within a hollow body and one or more deployed shapes for implantation therein. The member has sufficient rigidity in its deployed shape to exert an outward force against an interior of the hollow body so as to bring together two substantially opposing surfaces of the hollow body. The implant also includes a means for changing the deployed shape of the member while implanted within the hollow body. The method further includes the steps of implanting the implant within a patient, implanting a data gathering device within the patient, collecting physiological data of a patient relating to the implant, and comparing the data to a fixed value and changing the shape of the member. | 05-06-2010 |
| 20100114147 | DIRECTIONAL SOFT TISSUE DILATOR AND DOCKING PIN WITH INTEGRATED LIGHT SOURCE FOR OPTIMIZATION OF RETRACTOR PLACEMENT IN MINIMALLY INVASIVE SPINE SURGERY - A soft tissue dilator for use in a surgical procedure includes a first dilator member that defines a first axis and a second dilator member that defines a second axis. The second dilator member is supported on the first dilator member such that relative rotational movement of the first and second dilator members causes eccentric movement of the first and second axes defined by the first and second dilator members. Additional dilators members may be sequentially supported on the first and second dilator members. | 05-06-2010 |
| 20100121370 | ASYMMETRICAL MEDICAL DEVICES FOR TREATING A TARGET SITE AND ASSOCIATED METHOD - Embodiments of the present invention provide medical devices and methods for treating a target site within the body, such as for treating vascular abnormalities. For example, one embodiment provides medical device including a first tubular member that includes a first portion, a second portion, and a central portion disposed between the first portion and the second portion. Each of the first and second portions have a radius that is larger than that of the central portion, and the second portion has a preset, relaxed configuration in which a portion of the second portion has a partial discoid shape defined by an inversion of a portion of a discoid into itself. | 05-13-2010 |
| 20100160944 | Thermally detachable embolic assemblies - Disclosed herein are vaso-occlusive assemblies for deploying implantable devices into the vasculature of a patient. More particularly, disclosed herein are vaso-occlusive assemblies comprising at least one thermally detachable polymer structure permanently attached to the implantable device and non-permanently attached to the delivery device prior to deployment. Also described are methods of making and using these assemblies. | 06-24-2010 |
| 20100160945 | METHOD AND APPARATUS FOR STORAGE AND/OR INTRODUCTION OF IMPLANT FOR HOLLOW ANATOMICAL STRUCTURE - An apparatus for introducing an implant into a hollow anatomical structure. The apparatus comprises a storage unit; an elongate vascular implant stored inside the storage unit and having a distal end; and a pushrod at least partially stored inside the storage unit and having a distal end coupled to the distal end of the implant. The implant diverges from adjacency with the pushrod as the implant extends away from the distal end of the pushrod, such that the pushrod forms a force application region near the distal end of the pushrod. The force application region is accessible for force application but separated from the implant. | 06-24-2010 |
| 20100160946 | METHOD AND APPARATUS FOR STORAGE AND/OR INTRODUCTION OF IMPLANT FOR HOLLOW ANATOMICAL STRUCTURE - An apparatus for introducing an implant into a hollow anatomical structure. The apparatus comprises a storage unit having an exit opening and defining a chamber in communication with the exit opening; an elongate, self-expanding vascular implant having an expanded condition and stored within the chamber in the expanded condition, proximal of the exit opening; and a pushrod having a distal end aligned with and proximal of the exit opening. The pushrod is pre-assembled to a distal end of the implant. Associated methods, and other apparatus and methods, are also disclosed. | 06-24-2010 |
| 20100168780 | BIOLOGICAL TISSUE GROWTH THROUGH INDUCED TENSILE STRESS - A tissue expansion device implanted in a non-activated state over a region of desired tissue growth. Once implanted and positioned the device is activated creating a supporting structure that creates a convex shaped dome over the underlying tissue. The convex shaped dome formed by the tissue expansion device places a tensile stress against the underlying tissue that promotes tissue growth. Alone or with the introduction of tissue enhancing agents and/or adipose tissue, new tissue within the convex shaped void grows until a balance is achieved eliminating the induced stress. Periodically the tissue expansion devices is again activated and enlarged creating an even larger void. Again, the newly enlarged void places additional tensile stress on the underlying tissue thus repeating the cycle of new tissue growth. Once the desired amount of tissue growth has been achieved the device is deactivated and removed. | 07-01-2010 |
| 20100168781 | EXPANDABLE BODY CAVITY LINER DEVICE - The present invention is an aneurysm treatment device for treating aneurysms of various shapes and sizes. | 07-01-2010 |
| 20100185225 | GUI FOR AN IMPLANTABLE DISTENSION DEVICE AND A DATA LOGGER - A device, including a display and an implant for placement within a hollow body organ, the device includes a member having an undeployed shape for delivery within a hollow body and one or more deployed shapes for implantation therein. The member having sufficient rigidity in its deployed shape to exert an outward force against an interior of the hollow body so as to bring together two substantially opposing surfaces of the hollow body. The device includes a means for changing the deployed shape of the member while implanted within the hollow body. The device also includes a wireless device, external to a body of a patient, for controlling the means and for changing the deployed shape of the member while implanted within the hollow body. | 07-22-2010 |
| 20100185226 | Internal Clamp for Surgical Procedures - One aspect of the present invention relates to a method of occluding a vascular site in a mammal, comprising the step of introducing into the vasculature of a mammal at or proximal to a surgical site, a composition comprising at least one optionally purified inverse thermosensitive polymer, wherein said inverse thermosensitive polymer gels in said vasculature, thereby temporarily occluding a vascular site of said mammal, wherein said temporarily occluded vasculature site is kept in a substantially cylindrical shape. | 07-22-2010 |
| 20100234872 | ELECTRICAL CONTACT FOR OCCLUSIVE DEVICE DELIVERY SYSTEM - An occlusive coil delivery system includes a delivery wire having a distal end coupled to an occlusive device via an electrolytically severable junction, and an electrical contact secured to a proximal end of the delivery wire, which has a non-linear configuration so as to strengthen a mechanical connection with the electrical contact and/or increase electrical conductivity with the electrical contact over a linear configuration. The configuration may be, by way of non-limiting examples, a “U” shape, a spiral, a knot, or a twisted wire. The electrical contact is a conductive material that substantially envelopes the proximal end configuration of the delivery wire. | 09-16-2010 |
| 20100234873 | DRIVE DEVICE, AND MEDICAL APPARATUS AND TRAINING APPARATUS INCLUDING THE SAME - A drive device for driving a linear body having flexibility includes a first roller, a motor for feeding the linear body in a direction of extension of the linear body by directly transmitting rotation force to the first roller to rotate the first roller, a motor drive portion for driving the motor by supplying a current to the motor, and a control unit for calculating force applied to the linear body in the direction of extension based on the current supplied to the motor. | 09-16-2010 |
| 20100234874 | PREFORM AND BALLOON HAVING A NON-UNIFORM THICKNESS - The present invention provides a balloon having a non-uniform thickness that is adapted to facilitate folding of the balloon. The balloon comprises at least one relatively thin section formed between inner and outer surfaces of the balloon, and at least one relatively thick section formed between the inner and outer surfaces. The balloon may be formed from a balloon preform that similarly comprises at least one relatively thin section and at least one relatively thick section. The shape of the balloon preform may be formed, for example, by extrusion. The balloon preform may be placed in a balloon mold having a substantially cylindrical interior surface, and blow-molded to form the finished balloon configuration. The balloon comprises a non-uniform thickness, while comprising a substantially cylindrical outer diameter both after removal from the balloon mold and in an inflated state. | 09-16-2010 |
| 20100241152 | INFLATABLE MEDICAL DEVICES - Inflatable medical devices and methods for making and using the same are disclosed. The inflatable medical devices can be medical balloons. The balloons can be configured to have a through-lumen or no through-lumen and a wide variety of geometries. The device can have a high-strength, non-compliant, fiber-reinforced, multi-layered wall. The inflatable medical device can be used for angioplasty, kyphoplasty, percutaneous aortic valve replacement, or other procedures described herein. | 09-23-2010 |
| 20100241153 | INFLATABLE MEDICAL DEVICES - Inflatable medical devices and methods for making and using the same are disclosed. The inflatable medical devices can be medical balloons. The balloons can be configured to have a through-lumen or no through-lumen and a wide variety of geometries. The device can have a high-strength, non-compliant, fiber-reinforced, multi-layered wall. The inflatable medical device can be used for angioplasty, kyphoplasty, percutaneous aortic valve replacement, or other procedures described herein. | 09-23-2010 |
| 20100241154 | Catheter with Spiral Cut Transition Member - A tubular transition member having an annular wall with at least one cut extending through the annular wall is disclosed for controlling a transition in stiffness of a catheter from a stiffer more pushable proximal section to a more flexible and trackable distal section and increasing kink resistance. The transition member may extend across the junction formed between the stiffer proximal section and the more flexible distal section. The transition member may be used in conjunction with any type of catheter including single-operator-exchange type catheters, over-the wire type catheters, and/or fixed-wire type catheters. | 09-23-2010 |
| 20100249822 | METHOD AND APPARATUS FOR TREATING OBESITY AND CONTROLLING WEIGHT GAIN USING ADJUSTABLE INTRAGASTRIC DEVICES - The invention generally relates to an intragastric space-occupying device configured to be positioned within a stomach of a mammal for treating excessive weight or obesity. The intragastric space-occupying device may include an inner rod and an outer rod surrounding the inner rod, the outer rod moveable along the inner rod, the outer rod being movable between an outer first position and an inner second position. The intragastric space-occupying device may also include a plurality of support structures, each support structure having a first end connected to the inner rod and a second end connected to the outer rod, the plurality of support structures being in a collapsed position when the outer rod is in the outer first position and being in an extended position when the outer rod is in the inner second position and a covering positioned on the plurality of support structures. | 09-30-2010 |
| 20100249823 | APPARATUS AND METHOD FOR DEPLOYMENT OF A THERAPEUTIC DEVICE USING A CATHETER - The apparatus for deployment of an intravascular therapeutic device, includes an elongated, flexible pusher member and a therapeutic device connected to a severable portion of a first connector member mounted to the flexible pusher member with an elongated second connector member connected to the therapeutic device. The first connector member or second connector member may be capable of being broken by heat, and a heat source is provided for heating and breaking the first connector member or the second connector member to release the therapeutic device. | 09-30-2010 |
| 20100262177 | BODY LUMEN OCCLUSION DEVICE AND METHOD - An occlusion device is described and depicted for occluding a body lumen. The device can comprise an occluding body member and one or more protruding portions or members disposed on the body member such that the protruding portion is provided with spacing, or surface area, to allow for tissue in-growth. The device can also comprise an expandable plug. The expandable plug may be twisted or otherwise formed into a shape, e.g., helical, in its initial deployment configuration, and untwist upon deployment. | 10-14-2010 |
| 20100268260 | Method and apparatus for restricting flow through an opening in the side wall of a body lumen, and/or for reinforcing a weakness in the side wall of a body lumen, while still maintaining substantially normal flow through the body lumen - An expandable substantially spherical structure for deployment in a blood vessel or other body lumen, comprising:
| 10-21-2010 |
| 20110004234 | Systems and Methods for Treatment of Obesity and Type 2 Diabetes - The present invention provides systems and methods for treating and controlling obesity and/or type II diabetes. In one aspect of the invention, an internal bypass device includes gastric and duodenal anchors coupled to each other and positioned on either side of the pylorus and a hollow sleeve designed to extend from the pylorus through at least a proximal portion of a patient's small intestine. The gastric and duodenal anchors are movable between collapsed configurations for advancement through the esophagus and an expanded configuration for inhibiting movement of the anchors through the pyloric sphincter. Thus, the bypass device can be placed and removed endoscopically through the patient's esophagus in a minimally invasive outpatient procedure and it is “self-anchoring” and does not require invasive tissue fixation within the patient's GI tract, thereby reducing collateral tissue damage and minimizing its impact on the digestive process. | 01-06-2011 |
| 20110004235 | TRANSAPICAL HEART PORT - This document relates to medical devices. For example, transapical heart ports, methods for making transapical heart ports, and methods for using transapical heart ports are provided. | 01-06-2011 |
| 20110009894 | APPARATUS FOR TREATING REFLUX DISEASE (GERD) AND OBESITY - An obesity treatment apparatus comprises at least one operable stretching device ( | 01-13-2011 |
| 20110009895 | Methods and Devices to Treat Obesity - Methods and devices to externally create a restriction on the stomach are described. The devices are contoured to fit the stomach and can be further anchored to the stomach. The degree of deployment of the extragastric restriction device is controllable after implantation. Specialized wires, catheters, ports, and trocars specific for placement of extragastric restriction devices are presented. Systems are described in which adjustability of the devices is provided along with sensing and actuating ability. | 01-13-2011 |
| 20110015663 | Combination Therapies for the Treatment of Obesity - Described are pharmaceutical compositions comprising sibutramine, metformin, topiramate, and at least one pharmaceutically acceptable carrier or excipient. Another aspect of the present invention relates to a method of treating a patient suffering from obesity or needing to lose weight, comprising the step of co-administering to said patient a therapeutically effective amount of sibutramine, metformin, and topiramate. In certain embodiments, an aforementioned method is practiced in conjunction or tandem with a medical procedure or the use of a medical device or both. | 01-20-2011 |
| 20110034946 | SURGICAL DEVICE HAVING INDICIA FOR CUTTING TO SIZE - A surgical apparatus for positioning within a tissue tract accessing an underlying body cavity. The apparatus may include a seal anchor member comprising a compressible material. The seal anchor member may be adapted to transition between a first condition for insertion of at least a portion of the seal anchor member within a tissue tract and a second condition to facilitate a securing of the seal anchor member within a tissue tract and in substantial sealed relation with tissue surfaces defining a tissue tract. The seal anchor member may have proximal and distal ends and may define at least one port extending between the proximal and distal ends, the at least one port being adapted for the reception of an object whereby compressible material defining the at least one port is adapted to deform to establish a substantial scaled relation with the object. The seal anchor member may include indicia that indicates to a user a location at which the member may be cut so as to reduce the size of the member. | 02-10-2011 |
| 20110034947 | SURGICAL DEVICE HAVING A PORT WITH AN UNDERCUT - A surgical apparatus for positioning within a tissue tract accessing an underlying body cavity. The apparatus may include a seal anchor member comprising a compressible material. The seal anchor member may be adapted to transition between a first condition for insertion of at least a portion of the seal anchor member within a tissue tract and a second condition to facilitate a securing of the seal anchor member within a tissue tract and in substantial sealed relation with tissue surfaces defining a tissue tract. The seal anchor member may have proximal and distal ends and may define at least one port extending between the proximal and distal ends, the at least one port being adapted for the reception of an object whereby compressible material defining the at least one port is adapted to deform to establish a substantial sealed relation with the object. The at least one port may include an undercut to reduce the likelihood of leaks therethrough. | 02-10-2011 |
| 20110054511 | ADDING MICROSCOPIC POROSITY TO THE SURFACE OF A MICROCOIL TO BE USED FOR MEDICAL IMPLANTATION - A vasoocclusive microcoil for therapeutic treatment of a patient's vasculature includes a surface with a plurality of voids or pores therein that operates to accelerate a healing process in the patient's vasculature when the microcoil is introduced into the patient's vasculature. | 03-03-2011 |
| 20110054512 | OCCLUSION DEVICE - An occlusion device ( | 03-03-2011 |
| 20110066175 | GASTRIC ANCHOR - A swallowable medical treatment device is configured to initially assume a contracted state having a volume of less than 4 cm3. The device includes a gastric anchor, which initially assumes a contracted size, and which is configured to, upon coming in contact with a liquid, expand sufficiently to prevent passage of the gastric anchor through a round opening having a diameter of between 1 cm and 3 cm. The device also includes a duodenal unit, which is configured to pass through the opening, and which is coupled to the gastric anchor such that the duodenal unit is held between 1 cm and 20 cm from the gastric anchor. Other embodiments are also described. | 03-17-2011 |
| 20110077677 | STIFFENED BALLOON APPARATUS WITH INCREASED FLEXIBILITY - The present invention pertains to a stiffened balloon which can be used in angioplasty, endovascular, and valvuloplasty procedures or as a delivery balloon to deliver a stent or a stent-graft. Longitudinally discontinuous stiffening members connected to the expandable balloon stiffen the balloon but allow it to be navigated through curved passages. Projections on the stiffening members may engage, incise, crush, fracture, or pierce occlusions or retain a stent or stent-graft. Radio-opaque portions may be referenced to determine orientation. Longitudinally continuous stiffening members bearing projections and connected to the balloon perform in a similar manner. | 03-31-2011 |
| 20110077678 | Coil Design for Improved Rotational Performance - A coil for transmitting torque comprises a wire having a longitudinal axis and first and second longitudinal edges extending along the longitudinal axis, wherein the first longitudinal edge is formed with a first pattern and the second longitudinal edge is formed with a second pattern complementary to the first pattern, the first and second patterns being configured to interlock with one another when the wire is wound into a helical shape. | 03-31-2011 |
| 20110077679 | EMBOLIZATION DEVICE - A medical device ( | 03-31-2011 |
| 20110092997 | MICRO-COIL ASSEMBLY - Disclosed is a micro-coil assembly including: a micro-coil unit which is inserted into an cerebral aneurysm region of a patient and prevents inflow of blood by leading the blood to clot; a coil pusher unit which is arranged adjacent to the micro-coil unit and carries the micro-coil unit to the cerebral aneurysm region of the patient; a tie which connects an end part of the micro-coil unit and the coil pusher unit; and a tensile wire which is relatively movably arranged in the coil pusher unit and coupled to the tie to tense and cut the tie when the micro-coil assembly is separated. Thus, the micro-coil assembly has a simple structure and makes a micro-coil unit and a coil-pusher unit be conveniently and accurately separated, so that the micro-coil unit can be precisely inserted in an cerebral aneurysm region, thereby efficiently meeting a surgical operation of an operator. | 04-21-2011 |
| 20110106128 | DELIVERY WIRE ASSEMBLY FOR OCCLUSIVE DEVICE DELIVERY SYSTEM - A delivery wire assembly for delivering an occlusive device to a location in a patient's vasculature, includes delivery wire conduit defining a conduit lumen, a core wire disposed in the conduit lumen, the core wire having a distal detachment zone, and an enhancing coil disposed around the distal detachment zone, the enhancing coil configured to transfer a distally directed force from the delivery wire assembly to objects located distal of the delivery wire assembly without damaging the distal detachment zone. In one embodiment, the enhancing coil includes a proximal section having a first diameter, a distal section having a diameter larger than the diameter of the proximal section, and a transition section connecting the respective proximal and distal sections, wherein the transition section flares radially in a distal direction. | 05-05-2011 |
| 20110106129 | Methods and devices to treat obesity - Methods and devices to externally create a restriction on the stomach are described. The devices are contoured to fit the stomach and can be further anchored to the stomach. The degree of deployment of the extragastric restriction device is controllable after implantation. Specialized wires, catheters, ports, and trocars specific for placement of extragastric restriction devices are presented. Systems are described in which adjustability of the devices is provided along with sensing and actuating ability. | 05-05-2011 |
| 20110118772 | DELIVERY WIRE ASSEMBLY FOR OCCLUSIVE DEVICE DELIVERY SYSTEM - A core wire of a delivery wire assembly for delivery of an occlusive device to a location in a patient's vasculature, includes a wire having a polyimide coating, with a polymer jacket disposed around the polyimide coating, and a hypotube disposed around the polymer jacket. The delivery wire assembly further comprises a delivery wire conduit including a coil disposed around the wire, wherein a proximal end of the coil is connected to a distal end of the hypotube. The polyimide coating may be enhanced with a nano-particle or micro-fiber ceramic, such as yttria-stabilized zirconia. | 05-19-2011 |
| 20110130783 | TREATMENT OF OBESITY AND RELATED DISORDERS - This disclosure provides a method of treating obesity and related disorders through the administration of a composition comprising a neurotoxin and a mucosal permeabilizing agent. Methods for making and using the described compositions are also provided. | 06-02-2011 |
| 20110144686 | Shape Memory Polymer Foams for Endovascular Therapies - A system for occluding a physical anomaly. One embodiment comprises a shape memory material body wherein the shape memory material body fits within the physical anomaly occluding the physical anomaly. The shape memory material body has a primary shape for occluding the physical anomaly and a secondary shape for being positioned in the physical anomaly. | 06-16-2011 |
| 20110152912 | Catheter Having Internal Mechanisms to Encourage Balloon Re-folding - A balloon catheter that comprises an inner shaft, a balloon and a sleeve that defines a lumen. A portion of the inner shaft is positioned within the lumen and the balloon is engaged to the sleeve at least two engagement points. | 06-23-2011 |
| 20110166588 | Aneurysm embolization by rotational accumulation of mass - This invention is a device for reducing blood flow into an aneurysm, especially a cerebral aneurysm, in order to promote therapeutic embolization of the aneurysm. The device comprises: at least one core member that is inserted into the aneurysm; and at least one longitudinal flexible member that is wound repeatedly around the core member within the aneurysm. The longitudinal flexible member is wound around the core member until the rotational accumulation of the flexible member reduces blood flow into the aneurysm and promotes therapeutic embolization of the aneurysm. | 07-07-2011 |
| 20110172692 | HEMODIALYSIS ARTERIO-VENOUS GRAFT WITH A RING-LIKE DIAMETER-ADJUSTABLE DEVICE - A ring device is integrated externally onto and around a regular hemodialysis arterio-venous graft conduit. The ring device is adjustable to reduce or to normalize (by rebounding) the diameter of the graft, and eventually to change blood flow through the graft. This ring device is designed such that it can be scaled up or down to change its diameter, and simultaneously the diameter of the associated graft prior to and even after its implantation into a patient's arm or leg. Since a hemodialysis arterio-venous graft is usually implanted superficially underneath skin, the device and its adjustable parts can be electively or urgently located and operated from outside by touching and pushing the skin, subcutaneous tissues and the device without a surgical incision. The ring device can be located anywhere within the graft and can function with a single ring or as a set of multiple rings. | 07-14-2011 |
| 20110196410 | SELF-ACTIVATING ENDOLUMINAL DEVICE - An improved endoluminal device. The device includes at least a control element (such as a guide wire, tube or related structure) connected to a surrounding sheath and an elastic bias section to control changes to a bias force formed between the control element and the sheath. By applying an external force at a proximal end of the device, the shape can change between varying degrees of deformed shapes and an undeformed shape. In this way, both ease of insertion into the body lumen and anchoring to the lumen is promoted. A distal end of the assembly can be made to change shape for improved steerability, anchoring or both. In a particular form, the anchoring section can work as a floating parachute-like device to pull the assembly by means of the flow in the body lumen, while in a more particular form, the floating parachute-like device may be modified to act as a filter for trapping emboli. | 08-11-2011 |
| 20110196411 | APPARATUS FOR TREATING OBESITY - A volume filling device for treatment of obesity is placed outside the stomach wall of the patient to reduce the inner volume of the stomach, thereby affecting the patient's appetite. By providing the volume filling device outside the stomach wall, contact with stomach acids is avoided, thereby increasing the life of the device. | 08-11-2011 |
| 20110202082 | TISSUE DISSECTOR APPARATUS AND METHOD - Surgical apparatus and method includes a cannula that houses an endoscope and supports a dilating element near a distal end of the cannula. The dilating element has a dimension which is greater than the diameter of the cannula for enlarging a surgical cavity in tissue as the cannula is advanced through tissue at a surgical site to provide working space adjacent a target vessel within which surgical instruments may be conveniently manipulated. The dilating element of oval sided shape permits surrounding tissue to be pushed away or otherwise displaced away from the target vessel atraumatically. A locking mechanism is disposed on the cannula, which accepts a succession of mating dilating elements of progressively larger dimensions for successive insertion and enlargement of a surgical cavity as required. In one embodiment, the dilating element is made of rigid plastic, and in another embodiment, the dilating element is made of resilient material that may be confined within a retractable sheath which, in the extended position, encases and compresses the dilating element to a smaller dimension and which, in a retracted position, allows the dilating element to resiliently expand and enlarge the surgical cavity. | 08-18-2011 |
| 20110202083 | DISTENDER DEVICE AND METHOD FOR TREATMENT OF OBESITY AND METABOLIC AND OTHER DISEASES - A gastrointestinal implant device is positioned in a patient's small intestine or rectum and produces an outward force that itself produces a distension signal which is a therapeutically useful neural or humoral signal that evokes satiogenic or weight loss effects by itself. The device may advantageously be placed in the duodenum adjacent the pylorus or in the jejunum, ileum or rectum. The distension signals may amplify chemosensory or mechanosensory signals such as enteroendocrine secretions within the patient. The device may be a mesh and include a low material density that allows for unrestricted chyme absorption within the small intestine and unrestricted chyme flow through the gastrointestinal system. A method includes inserting the device into the patient then either retrieving the device after treatment is complete or allowing a device formed of a biodegradable material to degrade in time after treatment is complete. | 08-18-2011 |
| 20110208226 | DILATION SYSTEM AND METHOD OF USING THE SAME - Directional sequential and blunt stimulating dilation systems ( | 08-25-2011 |
| 20110208227 | Filamentary Devices For Treatment Of Vascular Defects - Braid-balls suitable for aneurysm occlusion and/or parent vessel occlusion/sacrifice (e.g., in treating neurovascular defects) are disclosed. Especially for aneurysm treatment, but also for either one of the aforementioned treatments, the form of the ball is very important. In particular, the density of the device is paramount in applications where braid itself is intended to moderate or stop blood flow—allowing thrombosis within a volume formed by the ball. | 08-25-2011 |
| 20110208228 | BRONCHOSCOPIC REPAIR OF AIR LEAKS IN A LUNG - Systems and devices for minimally invasively treating an air leak in a lung comprise the steps of detecting an air leak in a lung; locating an airway in fluid communication with the air leak, introducing a bronchoscope into a patient's airway to a position adjacent the target section and occluding an airway upstream of the air leak for a period of time. The airway occlusion device is preferably removed after the air leak has substantially permanently healed. The occluding device may be a one-way valve. The occluding device may also comprise strut members and anchors that penetrate an airway wall. | 08-25-2011 |
| 20110213399 | PASSAGE EXPANSION DEVICE FOR PATIENTS - A method for opening a portion of a passageway of a patient is disclosed. The patient has a first metallic structure attached to a portion of the patient's neck. The method includes obtaining a second magnetic structure, placing the second magnetic structure proximate the first metallic structure attached to the portion of the patient's neck, and pulling the second magnetic structure away from the patient's neck to thereby open the passageway. | 09-01-2011 |
| 20110213400 | Process for Generating Microwalled Encapsulation Balloons - A method and product thereby for generating a biocompatible balloon, comprising, in combination: compressing with a first die at least two porous membranes enclosed by a releasing agent between the first die and each of the at least porous membranes, wherein the releasing agent has a melting point above that of the porous membranes; heating the porous membranes to a temperature between the melting point of the porous membranes and the melting point of the releasing agent; and removing the first die; whereby the releasing agent provides support to the porous membranes by cohesive forces between the releasing agent and the porous membranes, such that the porous membranes maintain, after the compressing with the first die, a form defined by the compressing with the first die. | 09-01-2011 |
| 20110224714 | METHODS AND DEVICES FOR THE SURGICAL CREATION OF SATIETY AND BIOFEEDBACK PATHWAYS - Disclosed are devices and systems which to sense parameters related to the mechanical forces imposed on devices implanted in the stomach. The parameters of the system are further translated into patient feedback systems to create satiety inducing pathways in the stomach. | 09-15-2011 |
| 20110238105 | VIVO INFLATABLE STRUCTURES, FOR EXAMPLE TO EXPAND STENTS - Multi-balloon catheter structures that are able to move with respect to one another may provide superior compliance in tortuous passages to, for example, perform angioplasty and/or expand stents. Two or more balloons may be inflated to equal pressures. A length of the balloons may be sufficiently longer than a length of a stent to accommodate axial movement of the balloons. One or more balloons may be lubricous or carry a lubricant. | 09-29-2011 |
| 20110245858 | METHOD AND APPARATUS FOR STABILIZING, STRAIGHTENING, EXPANDING AND/OR FLATTENING THE SIDE WALL OF A BODY LUMEN AND/OR BODY CAVITY SO AS TO PROVIDE INCREASED VISUALIZATION OF THE SAME AND/OR INCREASED ACCESS TO THE SAME, AND/OR FOR STABILIZING INSTRUMENTS RELATIVE TO THE SAME - The present invention comprises the provision and use of a novel endoscopic device which is capable of stabilizing, straightening, expanding and/or flattening the side wall of a body lumen and/or body cavity so as to better present the side wall tissue for examination and/or treatment during an endoscopic procedure. The present invention also comprises the provision and use of a novel endoscopic device capable of steadying and/or stabilizing the distal tips and/or working ends of instruments inserted into a body lumen and/or body cavity, whereby to facilitate the use of those instruments. | 10-06-2011 |
| 20110295298 | Method Of Producing A Medical Implantable Device And Medical Implantable Device - A method for producing a connection between two components of a medical implant which preferably are composed of different materials which cannot be welded to one another is described. Furthermore, a medical implant which is produced according to the method is described. Moreover, the medical implant comprises an connection interface whereon said medical implant is detachable from an introduction wire or introduction implement. | 12-01-2011 |
| 20110295299 | GASTRIC VOLUME FILLING CONSTRUCT - The technology described herein provides methods for addressing obesity by introducing a device into the stomach. Embodiments of a device for treating obesity may comprise a shaped membrane construct that contains a swellable material. The construct may be contained within a capsule which is ingested by a patient. When the capsule dissolves in the stomach, the gastric secretions may diffuse through the membrane and spontaneously swell the internal material, which swells and stiffens the construct sufficiently to create a sensation of satiety by both filling gastric volume and by distending the walls of the stomach. The volume of the construct may be sufficient to prevent passage through the pyloric sphincter. After a set period of time or after the administration of a degradation formulation, the device may structurally degrade to allow passage through the pyloric sphincter and eventual passage from the body. | 12-01-2011 |
| 20110301630 | OCCLUSION DEVICE - An occlusion device having a frame including a plurality of radially expandable struts formed from a plurality of cuts through a tubular wall of a tube. The frame includes a first collar at a proximal end and a second collar disposed in between the proximal and distal ends of the device. A bulbous portion extends between the first and second collars. The bulbous portion includes first and second conical portions joined at their respective bases. A third conical portion extends from the second collar to the distal end of the device. The second conical portion adjacent the second collar and the third conical portion are each defined by a set of cuts forming substantially the same pattern. The first conical portion is defined by a set of cuts forming a pattern that is different from that of the second and third conical portions. The bulbous portion and the third conical portion are configured to expand to approximately the same outer diameter. | 12-08-2011 |
| 20110301631 | Systems and Methods for Performing Surgical Procedures and Assessments - The present invention involves systems and related methods for performing surgical procedures and assessments, including the use of neurophysiology-based monitoring to: (a) determine nerve proximity and nerve direction to surgical instruments employed in accessing a surgical target site; (b) assess the pathology (health or status) of a nerve or nerve root before, during, or after a surgical procedure; and/or (c) assess pedicle integrity before, during or after pedicle screw placement, all in an automated, easy to use, and easy to interpret fashion so as to provide a surgeon-driven system. | 12-08-2011 |
| 20110307000 | PERCUTANEOUS CATHETER DIRECTED INTRAVASCULAR OCCLUSION DEVICES - The present invention provides an improved vascular occlusion device having improved flexibility and retention of the type fabricated from braided tubular metal fabric having an expanded preset configuration and an elongated collapsed reduced diameter configuration for delivery through a catheter to a treatment site and shaped to create an occlusion of an abnormal opening in a body organ or vessel, the woven metal fabric having a memory property whereby the medical device tends to return to said expanded preset configuration when unconstrained. The device further including at least one disk portion adjacent a body cylindrical portion formed from the fabric and having a transition diameter between the disk and cylindrical portion, significantly smaller than the diameter of the disk and the diameter of the cylindrical portion. | 12-15-2011 |
| 20120022569 | DEVICE FOR GRADUAL DILATION AND CURETTAGE - The subject matter discloses an apparatus for gradually dilating the cervix, comprising an elongated body having sidewalls, at least a portion of said elongated body is located in the cervix and an enlargement mechanism located within the elongated body being in communication with the sidewalls, for generating a movement of the sidewalls away from the central axis of the elongated body, The apparatus further comprises a generation unit located outside the elongated body, for maneuvering the enlargement mechanism such that the movement of the sidewalls is generated. | 01-26-2012 |
| 20120022570 | DILATION APPARATUS AND METHOD - A surgical dilator and method of dilating an incision in a patient is disclosed. The surgical dilator includes a first dilation member having a distal end and a proximal end. The proximal end includes an aperture having a first retaining pin positioned therein that is exposed on an outside surface of the proximal end of the first dilation member. A second dilation member is included that has a distal end, a proximal end, and a hollow interior. The distal end is sized to receive the proximal end of the first dilation member. The second dilation member includes a first compression slot sized to receive the retaining pin of the first dilation member. The first and second dilation members are configured to be oriented in an expanded state and a compressed state in which the second dilation member is compressed down onto the first dilation member such that the first dilation member is received in the hollow interior of the second dilation member. | 01-26-2012 |
| 20120029550 | OBESITY TREATMENT - An apparatus for treating obesity comprises a volume filling device formed by at least two segments and is provided and following implantation, the device is placed resting against the stomach wall of the patient to reduce the inner volume of the stomach, thereby affecting the patients appetite. | 02-02-2012 |
| 20120029551 | APPARATUS FOR TREATING GERD - An apparatus for the treatment of acid reflux disease comprising two or more movement restriction device segments adapted to be movement restriction device of a controlled size. The movement restriction device can at least partly be invaginated by a patients stomach fundus wall. A substantial part of the outer surface of the movement restriction device is adapted to rest against the stomach wall without injuring the latter in a position between the patients diaphragm and at least a portion of the lower part of the invaginated stomach fundus wall, such that movement of the cardiac notch of the patients stomach towards the patients diaphragm is restricted, to thereby prevent the cardia from sliding through the patients diaphragm opening into the patients thorax, so as to maintain the supporting pressure against the patients cardia sphincter muscle exerted from the patients abdomen. | 02-02-2012 |
| 20120041463 | OBESITY TREATMENT - A volume filling device for treatment of obesity is placed outside the stomach wall of the patient to reduce the inner volume of the stomach, thereby affecting the patient's appetite. By providing the volume filling device outside the stomach wall, contact with stomach acids is avoided, thereby increasing the life of the device. | 02-16-2012 |
| 20120041464 | Three-Dimensional Complex Coil - A complex coil and a fixture for forming same configured such that loops are formed having various configurations relative to each other. The configurations provide improved thrombus formation and reduced rotation or tumbling once implanted. The complex coil is formed of a material that may deformed for purposes of placing the complex coil into a catheter and returns to a complex shape that includes said loops once deployed. | 02-16-2012 |
| 20120041465 | DEVICES AND METHODS FOR TREATING GASTROINTESTINAL AND METABOLIC DISORDERS - A device for treating gastrointestinal and metabolic disorders is described. The device includes a device body which is present in the GI tract tissue of a subject and functions in treating gastrointestinal and metabolic disorders such as obesity, diabetes and reflux disease. | 02-16-2012 |
| 20120071910 | TORQUE MECHANISM ACTUATED BIOABSORBABLE VASCULAR CLOSURE DEVICE - Embodiments of the present disclosure include medical devices and methods including a medical device including: an elongate core element, and a generally tubular torsion element surrounding the core element and capable of transmitting torque along its length. The torsion element has a spiral incision that has a proximal end and a distal end. The spiral incision forms a helically coiled strip between the proximal and distal ends of the spiral incision. The helically coiled strip varies in width from the proximal end of the spiral incision to the distal end of the spiral incision and has a narrowest portion. The helically coiled strip bows radially outward at the narrowest portion when the helically coiled strip in the torsion element is unwound. | 03-22-2012 |
| 20120071911 | SPHERICAL HELIX EMBOLIC COILS FOR THE TREATMENT OF CEREBRAL ANEURYSMS - A method and device for occluding an aneurysm. The device may include a wire having a shape memory. The wire may define a coil. The wire may further define a first substantially spherical helix and a second substantially spherical helix nested within the first substantially spherical helix. A catheter may be included, being releaseably engageable to the wire, the wire being at least partially disposed within the catheter. | 03-22-2012 |
| 20120078283 | METHOD FOR USE OF SUTURE RETRIEVER-SHEATH DILATOR TOOL - A tool serves to facilitate one or more of dilation of a flexor tendon sheath and corresponding pulleys, attachment of a severed flexor tendon thereto, passage of the severed flexor tendon through the flexor tendon sheath and the corresponding pulleys, and reattachment of the severed flexor tendon. The tool includes a tip portion, a shaft portion, and a handle portion. During use of the tool, the tip portion and at least a part of the shaft portion can be passed through the flexor tendon sheath, and the handle portion is can be used to control such passage. The tip portion and the shaft portion can be used to dilate the flexor tendon sheath. The severed flexor tendon can be attached to the tip portion, and the tool can be withdrawn from flexor tendon sheath to pass the severed flexor tendon to a repair site. | 03-29-2012 |
| 20120083819 | External scaffolds for expanding strictures in tubular organs and their use - External scaffolds for expanding a stricture in the lumen of a tubular structure or organ in a mammal are disclosed herein. A method for expanding a stricture in the lumen of a tubular structure or organ in a mammal using the above external scaffolds is also disclosed. | 04-05-2012 |
| 20120083820 | EXPANDABLE DISTENSION DEVICE FOR HOLLOW ORGAN GROWTH - An expandable mechanical distension device for hollow organ growth comprising a spring stent structure to elongate hollow organs by mechanical expansion. The device preferably expands radially to engage the internal walls of the hollow organ segment at a desired treatment location and expands axially to enlarge the hollow organ segment. The distension device may be configured for the treatment of patients with insufficient hollow viscus, e.g. hollow organ deficiency such as short gut syndrome, to enhance their gut length by mechanical force. | 04-05-2012 |
| 20120089167 | PARTIAL AORTIC OCCLUSION DEVICES AND METHODS FOR CEREBRAL PERFUSION AUGMENTATION - Methods are provided for partial aortic obstruction for cerebral perfusion augmentation in patients suffering from global or focal cerebral ischemia. Alternatively, the methods can be used to partially obstruct aortic blood flow to condition the spinal cord to secrete neuroprotective agents prior to abdominal aortic aneurysm repair. The expandable member may be expanded and maintained in an expanded state for at least once cardiac cycle or multiple cardiac cycles to increase cerebral blood flow. The expandable member may then be released after a certain amount of time to release constriction of the aorta. | 04-12-2012 |
| 20120089168 | BARIATRIC DEVICE AND METHOD - A bariatric device and method of causing at least partial satiety includes a body having a wall defining a lumen. The wall is configured to generally conform to the shape and size of i) the abdominal portion of the esophagus and/or ii) the proximal cardiac portion of the stomach. The wall is adapted to exert a force on the i) abdominal portion of the esophagus and/or ii) the proximal cardiac portion of the stomach thereby influencing a neurohormonal feedback mechanism to cause at least partial satiety by augmenting fullness caused by food and simulating fullness in the absence of food. A fixation system is included to resist distal migration of the body. The fixation system includes at least a portion of the wall having a tissue ingrowth characteristic to promote ingrowth of tissue in the wall. | 04-12-2012 |
| 20120095489 | EXPANDABLE DEVICE DELIVERY - A device for delivering an expandable member to a luminal structure in a patient is described. In some embodiments, the device has a carrier member, with a carrier lumen extending at least partially therethrough. The device can have an elongate member that extends through the carrier lumen across a first notch in the carrier member. The device can have an expandable member that expands within and engages the luminal structure, can be carried by the carrier member, and has a first portion that fits within the first notch. When the elongate member extends through the carrier lumen and across the first notch, the elongate member secures the first portion to the carrier member. The elongate member is configured to move axially through the carrier lumen such that the elongate member permits release of the first portion from the carrier member and expansion of at least part of the expandable member. | 04-19-2012 |
| 20120095490 | ENDOVASCULAR FLEXIBLE STAPLING DEVICE - The present invention concerns a flexible stapling device ( | 04-19-2012 |
| 20120095491 | Variably Flexible Insertion Device and Method for Variably Flexing an Insertion Device - A variably flexible insertion device includes a hollow body having a proximal end with an entrance for receiving an instrument and a distal end with a tip for protrusion of the instrument. A device transitions the hollow body between a relatively flexible condition and a relatively stiff condition. Tendons within the hollow body maintain the hollow body in the relatively flexible and relatively stiff conditions. A method for variably flexing an insertion device for receiving an instrument, includes providing a hollow body having inner and outer sleeves defining a space therebetween in which tendons are disposed. Suction is applied to create a vacuum in the space for frictionally locking the tendons in place between the sleeves in a relatively stiff condition of the hollow body. The vacuum is relieved to release the tendons in a relatively flexible condition of the hollow body. | 04-19-2012 |
| 20120123463 | MECHANICALLY-GUIDED TRANSORAL BOUGIE - The present invention is referred to a mechanically-guided transoral bougie, comprising an elongated body with an external end and a distal end; said external end includes a guiding mechanism mechanically connected to said distal end to allow the surgeon to move said distal end in any direction once the bougie is inserted into the stomach. Said guiding mechanism includes a manually operated guiding control. | 05-17-2012 |
| 20120123464 | INTRODUCER ASSEMBLY AND DILATOR TIP THEREFOR - An introducer assembly ( | 05-17-2012 |
| 20120158033 | EXPANDABLE SHEATH - A medical device includes an elongate member and an expandable member. The elongate member has an inner surface and an outer surface. The inner surface defines a lumen. The elongate member has a collapsed configuration and an expanded configuration and is biased to its collapsed configuration. The expandable member is coupled to the outer surface of the elongate member. The expandable member is configured to move the elongate member from its collapsed configuration to its expanded configuration. | 06-21-2012 |
| 20120165853 | Femoral Vein Catheter for Improving Cardiac Output, Drug Delivery and Automated CPR Optimization - A blood flow control device, comprising a flow influencing element arranged to be placed in the vena cava of a human during cardiopulmonary resuscitation and controllable between a non-to-low-flow state in which the flow influencing element substantially reduces a blood flow within the vena cava, and a flow state, in which the flow influencing element allows substantially unreduced blood flow, responsive to an existing or a predicted pressure difference between an upstream area and a downstream area of the flow influencing element. The blood flow control device is capable of reducing retrograde blood flow during the compression phase of CPR and thus improves the efficiency of CPR and blood perfusion. The blood flow control device can also be used for the administration of drugs almost directly to the heart, as well as for measuring physiological and chemical properties, such as blood gases. | 06-28-2012 |
| 20120165854 | MONORAIL SYSTEM FOR VASCULAR CLOSURE DEVICE AND METHODS - A tissue puncture closure assembly including a wire assembly and first and second devices. The wire assembly includes a first wire member and a second wire member that each include a distal end portion and a proximal end portion. At least portions of the second wire member are arranged side-by-side with the first wire member. The distal end portion of the first wire member is connected to the distal end portion of the second wire member, and a proximal end portion of the first wire member is disconnected from the proximal end portion of the second wire member. The first device is operable to advance over the first wire member. The second device is operable to advance over the second wire member. | 06-28-2012 |
| 20120165855 | DEVICES AND METHODS FOR ALTERING EATING BEHAVIOR - A device for modifying an eating behavior of a subject is provided. The device includes a device body which is attachable to GI tract tissue of a subject and functions in altering an eating behavior thereof. | 06-28-2012 |
| 20120165856 | REMOVABLE ANCHORED LUNG VOLUME REDUCTION DEVICES AND METHODS - An intra-bronchial device may be placed and anchored in an air passageway of a patient to collapse a lung portion associated with the air passageway. The device includes an obstructing member that prevents air from being inhaled into the lung portion, and an anchor that anchors the obstruction device within the air passageway. The anchor may piercingly engage the air passageway wall. The anchor may be releasable from the air passageway for removal of the obstructing member. The anchor may be releasable by collapsing a portion of the obstructing member, or by drawing the obstructing member toward the larynx. The obstructing member may be a one-way valve. | 06-28-2012 |
| 20120172908 | VENOUS NITINOL EMBOLIZATION INSERTS - A venous nitinol embolization insert for restricting blood flow includes a tubular member and an embolization material attached to the tubular member. The embolization insert provides a predetermined blood flow rate based on experimental data. A method of controlling restriction of blood flow to a targeted vascular site within a patient's body includes selecting an insert that provides a predetermined blood flow rate corresponding to a desired blood flow rate. The embolization insert is selected from a plurality of embolization inserts that provide varied blood flow rates. | 07-05-2012 |
| 20120172909 | Lung Volume Reduction Devices, Methods, and Systems - The invention provides improved medical devices, therapeutic treatment systems, and treatment methods for treatment of the lung. A lung volume reduction system includes an implantable device having an elongate body that is sized and shaped for delivery via the airway system to a lung airway of a patient. The implant is inserted and positioned while the implant is in a delivery configuration, and is reconfigured to a deployed configuration so as to locally compress adjacent tissue of the lung, with portions of the elongate body generally moving laterally within the airway so as to laterally compress lung tissue. A plurality of such implants will often be used to treat a lung of a patient. | 07-05-2012 |
| 20120179190 | OCCLUDER - An occluder for closing an opening in a circuit system can be transferred from a compact manifestation which extends along a longitudinal axis into an expanded manifestation. The occluder has a first expansion unit and a second expansion unit which bear on in each case one side of the opening in the expanded manifestation. Furthermore, the occluder has a first coupling part and a second coupling part which can be brought into engagement with one another, with the result that they fix the occluder in its expanded manifestation. The first coupling part has a region which extends between the first and second expansion units in the expanded manifestation. According to the invention, this region is configured such that it can expand along the longitudinal axis. It is preferably configured such that it can expand counter to a restoring force, that is to say resiliently or elastically. This occluder therefore permits automatic setting of the spacing between two expansion and/or closure units according to the structural conditions at the location of the opening to be closed. | 07-12-2012 |
| 20120179191 | INJECTABLE IMPLANTS FOR TISSUE AUGMENTATION AND RESTORATION - The method and device improves the functioning of dilated body parts and organs by supporting the parts and organs with an injectable and/or implantable biocompatible substance. | 07-12-2012 |
| 20120184979 | APPARATUS FOR DEPLOYMENT OF MICRO-COIL USING A CATHETER - The apparatus for deployment of a therapeutic device such as a micro-coil detachably mounts the therapeutic device to a distal portion of a pusher member. In one embodiment, the therapeutic device is detachably mounted to the distal portion of the pusher member by a tubular collar that can be heated by a heater such as an electrical resistance coil to expand the collar and release and deploy the therapeutic device. The apparatus for deployment of a therapeutic device such as a micro-coil may also provide for a pusher member and a connector fiber for securing the therapeutic device to the pusher member. The connector fiber passes through a heater within the distal portion of the pusher member, for heating and breaking the connector fiber to release the therapeutic device when a desired placement of the therapeutic device within the vasculature is achieved. | 07-19-2012 |
| 20120191123 | INTRAGASTRIC DEVICE - Devices and methods for treating obesity are provided. More particularly, intragastric devices and methods of fabricating, deploying, inflating, monitoring, and retrieving the same are provided. | 07-26-2012 |
| 20120197283 | MULTIPLE LAYER FILAMENTARY DEVICES FOR TREATMENT OF VASCULAR DEFECTS - Devices and methods for treatment of a patient's vasculature with some embodiments configured for delivery with a microcatheter for treatment of the cerebral vasculature of a patient. Some embodiments may include a permeable shell and inner structure configured to occlude blood flow therethrough. | 08-02-2012 |
| 20120209308 | ARTICULABLE ANCHOR - Embodiments disclosed herein relate to devices implantable into a human lung, for example to reduce the volume of air trapped in a diseased portion of the lung to prevent inhalation while permitting expiration out of the diseased portion. In some embodiments, the device comprises a distal portion with an anchor system that may anchor the device into tissue of an air passageway wall, and the distal portion may be connected to a proximal portion via a flexible portion that permits the distal portion to articulate substantially with respect to the proximal portion, such that the distal portion and the proximal portion may be non-collinear along a longitudinal axis of the distal portion. This may facilitate implantation of the device into a non-linear air passageway. | 08-16-2012 |
| 20120221037 | BARIATRIC DEVICE AND METHOD FOR WEIGHT LOSS - A bariatric device for use in inducing weight loss, comprising a cardiac element, a pyloric element, and a connecting element between the two other elements, wherein the connecting element provides structure between the cardiac and pyloric elements, keeping them largely in place and at least intermittently touching and applying pressure to the stomach's cardiac, adjacent fundic and pyloric regions, respectively, which produces a satiety signal to the user, giving the recipient a feeling of fullness and reducing his or her hunger feelings. | 08-30-2012 |
| 20120232574 | TRANSCATHETER CORONARY SINUS MITRAL VALVE ANNULOPLASTY PROCEDURE AND CORONARY ARTERY AND MYOCARDIAL PROTECTION DEVICE - A protective device or bridge comprising a central arch is suitable to be placed between an annuplasty device placed in the coronary sinus and an underlying coronary artery to inhibit transmission of compressive force on the coronary artery by the annuplasty device. | 09-13-2012 |
| 20120239074 | DEVICES AND METHODS FOR THE TREATMENT OF VASCULAR DEFECTS - Devices and methods for treating vascular defects, such as, for example, balloon-type aneurysms, are described herein. In one embodiment, an apparatus includes an insertion portion and an expandable implant. The expandable implant is configured to be deployed in an aneurysm and is coupled to the insertion portion. The expandable implant has a first portion and a second portion coupled to the first portion. The expandable implant is movable between a first configuration in which the first portion and the second portion are substantially linearly aligned and a second configuration in which the second portion at least partially overlaps the first portion. | 09-20-2012 |
| 20120245614 | Branch and Truncal Vessel Occluder - A low profile occlusion device for percutaneous or direct transcutaneous placement into a vein or other tubular vessel of the body. Two wires form one or more loops having a thin cover disposed between them. The loop forms a beveled angle within the blood vessel and the cover prevents blood flow through the vessel. An additional loop can be present to prevent device embolization or device migration. The occlusion device is delivered to a vein such as an incompetent perforator vein or other incompetent vein through a small flexible sheath. Ultrasound guidance is used to position the occlusion device which can be repositioned within the vessel if necessary. | 09-27-2012 |
| 20120253377 | MODIFIABLE OCCLUSION DEVICE - An occlusive device suitable for endovascular treatment of an aneurysm in a region of a parent vessel in a patient, including a structure having a fixed porosity and having dimensions suitable for insertion into vasculature of the patient to reach the region of the aneurysm in the parent vessel. The device further includes a frangible material supported by the structure which initially provides a substantial barrier to flow through the frangible material and is capable of at least one of localized rupturing and localized eroding, in the presence of a pressure differential arising at an ostium of a perforator vessel communicating with the parent vessel, within an acute time period to minimize ischemia downstream of the perforator vessel. | 10-04-2012 |
| 20120253378 | Devices and Methods for Treatment of Obesity - Devices, methods for treatment of obesity, as well as instruments and tools used in placing, adjusting and maintaining devices for treatment of obesity. Various embodiments of devices that are implanted extra-gastrically are provided. Various embodiments of devices that are implanted intra-gastrically are provided. Methods include laparoscopic, percutaneous and/or trans-oral methods. Alternatively, devices describe can generally also be implanted by open surgical procedures. | 10-04-2012 |
| 20120253379 | Method and Apparatus for Treating Pelvic Pain - An apparatus for treating pelvic pain and related urinary and sexual dysfunction includes a rod having a first end and a second end. A pressure applicator is attached to the second end of the rod. The pressure applicator is adapted to be inserted into a patient's body cavity for engagement with a myofascial trigger point. A sensor produces an output signal in response to deflection of the rod when pressure is applied to the myofascial trigger point by the pressure applicator. | 10-04-2012 |
| 20120259354 | VASO-OCCLUSIVE COIL DELIVERY SYSTEM - An occlusive coil delivery device includes an occlusive coil having a plurality of open pitched windings at a proximal end thereof, and a delivery wire assembly having a proximal tubular portion, a distal coil portion and a lumen, and a delivery wire adapter having a proximal end and a distal end. The delivery wire assembly having a delivery wire forming a first conductive path and extending through the lumen from a proximal end of the delivery wire assembly to a location distal of the distal coil portion, and a second conductive path formed by the proximal tubular portion and distal coil portion. The distal end of the adapter comprising a plurality of fingers configured to interface between adjacent open pitched windings of the proximal end of the occlusive coil, with the proximal end of the delivery wire adapter secured to a distal portion of the delivery wire. | 10-11-2012 |
| 20120271337 | Occluder For Occluding an Atrial Appendage and Production Process Therefor - An occlusion device and a production process for it are described. The occlusion device consists of a mesh or braiding of at least one wire or thread wherein the occlusion device has been given a suitable design using a reshaping and/or heat-treatment process, is self-expandable, and is configured for secure anchoring in an atrial appendage of the left or right atrium of a heart. The occlusion device comprises a proximal retention region on a proximal end of the occlusion device a distal retention region and a central region between the proximal retention region and said distal retention region and wherein the occlusion device has a closed distal end without a holder, and wherein the occlusion device is at least partly of essentially spherical form, and hollow. | 10-25-2012 |
| 20120277783 | Reinforced Dilatation Balloon and Methods - A reinforced dilatation balloon, and a method of making, wherein the balloon includes a balloon body having a continuous polymer tube (e.g., generally cylindrical) having a proximal end, a distal end, and an external surface, and a tubular fiber reinforcing sleeve thermally bonded along the length of the sleeve to at least a portion of the external surface of the balloon body. | 11-01-2012 |
| 20120277784 | SYSTEM AND METHOD FOR DELIVERING AND DEPLOYING AN OCCLUDING DEVICE WITHIN A VESSEL - A system and method for deploying an occluding device that can be used to remodel an aneurysm within the vessel by, for example, neck reconstruction or balloon remodeling. The system comprises an introducer sheath and an assembly for carrying the occluding device. The assembly includes an elongated flexible member having an occluding device retaining member for receiving a first end of the occluding device, a proximally positioned retaining member for engaging a second end of the occluding device and a support surrounding a portion of the elongated flexible member over which the occluding device can be positioned. | 11-01-2012 |
| 20120283764 | ANEURYSM COIL DELIVERY SYSTEM - Devices and methods for treating an aneurysm include a single unit having an access element and an occlusion element, the access element providing access to the aneurysm for introducing treatment objects such as coils therethrough while the occlusion element blocks the treatment objects from protruding into the vessel. The access element is an elongated element having an access lumen for direct introduction of coils or for introduction of coils via a microcatheter. The occlusion element is a balloon or an elongated element for introduction of blocking objects such as coils therethrough. In embodiments of the present invention, a distal end of the access element is preshaped at an angle to a longitudinal axis of the device, wherein upon introduction of the device into the vessel, the access element is aligned with the longitudinal axis and at placement of the device adjacent the aneurysm, the access element assumes its pre-shaped configuration. | 11-08-2012 |
| 20120283765 | SYSTEM AND METHOD FOR DELIVERING AND DEPLOYING AN OCCLUDING DEVICE WITHIN A VESSEL - A system and method for deploying an occluding device that can be used to remodel an aneurysm within the vessel by, for example, neck reconstruction or balloon remodeling. The system comprises an introducer sheath and an assembly for carrying the occluding device. The assembly includes an elongated flexible member having an occluding device retaining member for receiving a first end of the occluding device, a proximally positioned retaining member for engaging a second end of the occluding device and a support surrounding a portion of the elongated flexible member over which the occluding device can be positioned. | 11-08-2012 |
| 20120289988 | METHOD AND APPARATUS FOR RESTRICTING FLOW THROUGH AN OPENING IN THE SIDE WALL OF A BODY LUMEN, AND/OR FOR REINFORCING A WEAKNESS IN THE SIDE WALL OF A BODY LUMEN, WHILE STILL MAINTAINING SUBSTANTIALLY NORMAL FLOW THROUGH THE BODY LUMEN - A method for making a device for causing thrombosis of an aneurysm, wherein said device comprises a single elastic filament configurable between (i) an elongated, substantially linear configuration, and (ii) a longitudinally-contracted, substantially three-dimensional configuration, said method comprising:
| 11-15-2012 |
| 20120289989 | ONE-WAY VALVE DEVICES FOR ANCHORED IMPLANTATION IN A LUNG - An intra-bronchial device placed and anchored in an air passageway of a patient to collapse a lung portion associated with the air passageway. The device includes a support structure, an obstructing member carried by the support structure that reduces ventilation to the lung portion by preventing air from being inhaled into the lung portion, and at least one anchor carried by the support structure that anchors the obstruction device within the air passageway. The anchor may engage the air passageway wall by piercing or friction, include a stop dimensioned for limiting the piercing of the air passageway wall, and may be releasable from the air passageway for removal of the intra-bronchial device. The anchors may be carried by a peripheral portion of the support structure, or by a central portion of the support structure. The obstructing member may be a one-way valve. | 11-15-2012 |
| 20120289990 | STRUCTURES FOR PERMANENT OCCLUSION OF A HOLLOW ANATOMICAL STRUCTURE - An apparatus for treating a hollow anatomical structure comprises an implant sized for insertion into a hollow anatomical structure. The implant comprises a plurality of loose, bulked fibers. The fibers are formed from one or more bioabsorbable materials. | 11-15-2012 |
| 20120289991 | BARIATRIC DEVICE AND METHOD FOR RECIPIENT WITH ALTERED ANATOMY - A bariatric device and method of causing at least partial satiety in a recipient that either has or is presently undergoing a procedure that alters the anatomy of the recipient includes deploying a bariatric device to the recipient having an altered anatomy. The bariatric device includes a cardiac member having a cardiac surface that is configured to generally conform to the shape and size of a portion of the cardiac region of the stomach of the recipient. The cardiac member stimulates receptors with the cardiac surface in order to influence a neurohormonal mechanism in the recipient sufficient to cause at least partial satiety by augmenting fullness caused by food and simulating fullness in the absence of food. | 11-15-2012 |
| 20120296359 | DILATION INSTRUMENTS AND METHODS - Devices, systems and methods for dilating tissue of a patient during a minimally invasive surgical procedure is disclosed. A surgical dilation system includes a dilator having an elongated, non-cannulated cylindrical body extending between a first end and an opposite second end. The first end includes a first beveled configuration and the second end includes a second, different beveled configuration. The beveled ends can include surface features to provide tissue removal and to enhance engagement with bony tissue. | 11-22-2012 |
| 20120296360 | APPOSITION FIBER FOR USE IN ENDOLUMINAL DEPLOYMENT OF EXPANDABLE DEVICES IN TORTUOUS ANATOMIES - A catheter assembly includes an expandable device that is disposed at a distal end of a catheter and expandable toward a fully deployed outer dimension. A fiber extends from the catheter and is releasably coupled to a side wall of the expandable device near or at an end of the expandable device to maintain an inner curvature of the expandable device as the expandable device is deployed. | 11-22-2012 |
| 20120296361 | VASCULAR REMODELING DEVICE - A vascular remodeling device and methods for its use are provided. The device can be positionable at a junction of a bifurcation having an aneurysm and that defines afferent and efferent vessels. Ends of the device can be at least partially inserted into the aneurysm or can anchor the device by being at least partially inserted into efferent vessels. The device can act as a scaffolding to inhibit dislodging of objects out of the aneurysm. The device can permit perfusion to the efferent vessels. Embolic material can be inserted in the aneurysm before, during, and/or after positioning the device. | 11-22-2012 |
| 20120296362 | VASCULAR REMODELING DEVICE - A vascular remodeling device is provided that can comprise a proximal section, an intermediate section, and a distal section. During deployment, the proximal section can expand from a compressed delivery state to an expanded state and anchor the device in the afferent vessel of a bifurcation. The distal section can comprise at least one embolization coil that can be positioned within an aneurysm to treat the aneurysm and expand from the compressed delivery state to an expanded state upon deployment. The intermediate section can allow perfusion to efferent vessels. Before, during, and/or after the device is positioned, additional embolic material can be used to treat the aneurysm. | 11-22-2012 |
| 20120296363 | NON-COMPLIANT MEDICAL BALLOON HAVING BRAIDED OR KNITTED REINFORCEMENT - A non-compliant medical balloon comprises a base balloon including a pair of spaced-apart, generally conical end sections and a generally cylindrical center section connected therebetween. A braided fabric sleeve surrounds at least a portion of the base balloon, wherein the sleeve is formed of at least three substantially inelastic fibers intertwined in such a way that no two of the three fibers are twisted exclusively around one another. The sleeve is permanently affixed to the outer surface of the base balloon so as to prevent excessive expansion of the base balloon when the base balloon is internally pressurized. | 11-22-2012 |
| 20120310269 | VASCULAR OCCLUSION DEVICES AND METHODS - The present invention provides, in certain embodiments, unique products and methods for occluding vascular vessels. Implantable devices useful in some inventive embodiments include at least two expandable occluding members, e.g., self-expandable sponge form devices, with an intermediate segment extending between the members. These devices are preferably compressible for placement in a delivery device lumen for delivery to a vascular vessel site. Upon deployment in the vessel, each of the members expands to occlude the vessel at a separate vessel location with the intermediate segment occupying space in the vessel between the two members. Optionally, the intermediate segment can be constructed to provide a hollow or other interior region for receiving one or more materials, for example, to receive an injectable fill material after one or both of the expandable members have been deployed. | 12-06-2012 |
| 20120323267 | OCCLUSION DEVICE AND ASSOCIATED DEPLOYMENT METHOD - An occlusion device for occluding a cavity defined by a body is provided, and includes first and second laterally-expandable portions each formed of a woven tubular fabric and having opposed proximal and distal ends. The first portion is insertable into the cavity so as to be substantially disposed therein upon lateral expansion thereof. A connective element tethers the distal end of the first portion and the second portion, and is cooperable therewith to form a collapsible assembly extending along an insertion axis. Retention members, operably engaged with each of the first and second portions and spaced apart about a laterally outward surface thereof, are adapted to engage the body, after insertion of the collapsed assembly, second portion-first, into the cavity, and subsequent lateral expansion of the first and second portions, so as to retain the assembly substantially within the cavity. An associated deployment method is also provided. | 12-20-2012 |
| 20120323268 | Three Element Coaxial Vaso-Occlusive Device - A vaso-occlusive device includes inner, intermediate, and outer elements arranged coaxially. The inner element is a filamentous element, preferably a microcoil. The intermediate element is made of a non-metallic material, preferably an expansile polymer. The outer element is substantially non-expansile and defines at least one gap or opening through which the intermediate element is exposed. In a preferred embodiment, when the intermediate element is expanded, it protrudes through the at least one gap or opening in the outer element and assumes a configuration with an undulating, convexly-curved outer surface defining a chain of arcuate segments, each having a diameter significantly greater than the diameter of the outer element. The expanded configuration of the intermediate element minimizes friction when the device is deployed through a microcatheter, thereby reducing the likelihood of buckling while maintaining excellent flexibility. The result is a device with enhanced pushability and trackability when deployed through a microcatheter. | 12-20-2012 |
| 20120330341 | Folded-Flat Aneurysm Embolization Devices - Embolic implants, methods of manufacture and delivery are disclosed. The subject implants are especially suitable for use is stent-caged aneurysm treatment. | 12-27-2012 |
| 20130006290 | Non-Compliant Medical Balloon - A non-compliant fiber-reinforced medical balloon comprises a first fiber layer and a second fiber layer embedded in a continuous matrix of thermally-weldable polymer material defining a barrel wall, cone walls and neck walls. The fibers of the first fiber layer run substantially parallel to one another and substantially parallel to the longitudinal axis. The fibers of the first fiber layer have a pattern of different lengths and are divisible into a first group and a second group based on length. | 01-03-2013 |
| 20130012979 | MULTI-LAYER BRAIDED STRUCTURES FOR OCCLUDING VASCULAR DEFECTS AND FOR OCCLUDING FLUID FLOW THROUGH PORTIONS OF THE VASCULATURE OF THE BODY - A collapsible medical device and associated methods of occluding an abnormal opening in, for example, a body organ, wherein the medical device is shaped from plural layers of a heat-treatable metal fabric. Each of the fabric layers is formed from a plurality of metal strands and the assembly is heat-treated within a mold in order to substantially set a desired shape of the device. By incorporating plural layers in the thus-formed medical device, the ability of the device to rapidly occlude an abnormal opening in a body organ is significantly improved. | 01-10-2013 |
| 20130023919 | IMPLANT LOADING DEVICE AND SYSTEM - Devices, methods, and systems are provided for loading an implantable device into a container. One aspect of the loading system contains a loader element with a loading tunnel that is configured to gradually contract an implantable device into a compressed state of reduced size relative to an expanded state as the implantable device travels through the loading tunnel. | 01-24-2013 |
| 20130041398 | Dilator - A device for dilating a body passage includes an inner element including a shaft portion extending longitudinally from a proximal end to a distal end and an enlarged portion situated in the distal end and an outer sleeve extending longitudinally from a proximal end to a distal end and including a lumen extending therethrough. The lumen is sized and shaped to slidably accommodate the shaft portion of the inner element such that the device is movable between an insertion configuration, in which the enlarged portion extends distally past the distal end of the outer sleeve, and an expanded configuration, in which the distal end of the outer sleeve receives the enlarged portion of the inner element therein. | 02-14-2013 |
| 20130053879 | METHODS AND APPARATUS FOR RAPID ENDOVASCULAR VESSEL OCCLUSION AND BLOOD FLOW INTERRUPTION - An occluding device including expandable scaffold and a flow-limiting member is described. In some embodiments the scaffold is an expandable or self-expanding stent deliverable over a guide wire. The flow-limiting member can include a valve that can be closed following deployment. On deployment the stent and flow-limiting member can engage an inner surface of a body cavity lumen, blocking flow of material. In some embodiments the body cavity is a blood vessel, and the device can be used to block blood flow. In some embodiments the device includes bioactive agents. | 02-28-2013 |
| 20130072956 | LARGE FRENCH SIZE HEMOSTATIC VALVE CONFIGURATION - A hemostasis valve for a vascular introducer includes a valve body having a seal region with opposed substantially planar proximal and distal end surfaces and a central axis extending through the seal region perpendicular to the proximal and distal end surfaces. The seal region has a first grouping of circumferentially arranged and equidistantly spaced linear cuts extending radially outward from the central axis, and through the seal region from the proximal end surface to the distal end surface. The seal region has a second grouping of circumferentially arranged and equidistantly spaced linear cuts in the distal end surface extending tangentially outward from the first grouping of linear cuts, and partially from the distal end surface to a depth short of the proximal end surface to facilitate passage of a variety of sizes of medical devices through the seal region. | 03-21-2013 |
| 20130085518 | MULTI-FIBER SHAPE MEMORY DEVICE - A shape memory coiling device ( | 04-04-2013 |
| 20130090677 | SYSTEMS AND METHODS FOR VOLUME REDUCTION - Systems and methods are provided for reducing the effective volume of a cardiac ventricle. A ventricular volume reduction system may include a containment system or container body deliverable through a catheter into the ventricle, with the containment system or container body being fillable to occupy space within the ventricle. A ventricular volume reduction system may include a partition that sequesters a portion of the ventricle and separates it from the flow path of blood in the ventricle. Methods for reducing the effective ventricular chamber volume may include placement of the containment system, the container body or the partition within the ventricle. | 04-11-2013 |
| 20130096602 | IMPLANTABLE SUBCUTANEOUS ELECTRICAL SOCKET AND PERCUTANEOUS PLUG - An implantable subcutaneous electrical socket and corresponding percutaneous plug are disclosed for controlling and/or energizing an implanted medical device, such as a bone distraction motor, within a patient. The subcutaneous electrical socket is accessed percutaneously by the plug, to connect data and power electrodes deployed from the plug into the socket to conduct control signals and electrical power from an external source to an implanted medical device within the patient. The socket and plug include insulating materials to prevent electrical shock to the patient. | 04-18-2013 |
| 20130096603 | Lung Volume Reduction Devices, Methods, and Systems - The invention provides improved medical devices, therapeutic treatment systems, and treatment methods for treatment of the lung. A lung volume reduction system includes an implantable device having an elongate body that is sized and shaped for delivery via the airway system to a lung airway of a patient. The implant is inserted and positioned while the implant is in a delivery configuration, and is reconfigured to a deployed configuration so as to locally compress adjacent tissue of the lung, with portions of the elongate body generally moving laterally within the airway so as to laterally compress lung tissue. A plurality of such implants will often be used to treat a lung of a patient. | 04-18-2013 |
| 20130116720 | Multi-stage Occlusion Devices - An occlusion device has a covering attached to a support frame that includes a disc-shaped member and a crossbar that extends across a central opening defined by the disc-shaped member. The occlusion device has a first, or deployed, configuration in which the crossbar defines a curve that extends from the disc-shaped member, and a second, or resting, configuration in which the disc-shaped member and the crossbar lie substantially in a single plane. Each of the disc-shaped member and the crossbar include a core wire that extends through a lumen of a coil multiple times. | 05-09-2013 |
| 20130116721 | Medical Device - A medical device configured to provide a space, allowing a medical instrument to move, in an area of the brain in which the medical instrument is otherwise difficult to move. The medical device includes a catheter provided with an expandable member, wherein the expandable member is expanded to provide a space in which at least a part of a second medical instrument is insertable and movable. | 05-09-2013 |
| 20130123830 | Multiple Layer Filamentary Devices for Treatment of Vascular Defects - Embolic implants, delivery systems and methods of manufacture and delivery are disclosed. The devices can be used for aneurysm treatment and/or parent vessel occlusion. Implant designs offer low profile compressibility for delivery to neurovasculature, while maintaining other necessary features such as density for occlusion purposes and desirable radial strength characteristics. | 05-16-2013 |
| 20130131707 | OVER-THE-WIRE EXCLUSION DEVICE AND SYSTEM FOR DELIVERY - A modification to allow delivery of a two port medical flow restrictor over a guidewire, and a means to mechanically collapse the new device. A thin walled, foil-like shell, is compacted for delivery. The invention includes the device, delivery assemblies, and methods of placing, and using, the device. A device with an aneurysm lobe and an artery lobe self-aligns its waist at the neck of an aneurysm as the device shell is pressure expanded. Mechanical force collapses both the aneurysm lobe and the artery lobe, captivating the neck of the aneurysm and securing the device. The device works for aneurysms at bifurcations and aneurysms near side-branch arteries. The device, unlike endovascular coiling, excludes the weak neck of the aneurysm from circulation, while leaving the aneurysm relatively empty. Unlike stent-based exclusion, the device does not block perforator arteries. This exclusion device can also limit flow through body lumens or orifices. | 05-23-2013 |
| 20130144322 | DEVICES AND METHODS TO TREAT GALLSTONE DISEASE - A number of gallbladder treatment devices and methods treating gallstone disease are included. A gallbladder treatment device has a structure secured within the gallbladder to maintain gallstones and gallstone fragments within the gallbladder interior and distal to the gallbladder neck. A gallbladder treatment device may be put into therapeutic use by first accessing the gallbladder interior and then advancing the gallbladder treatment device into the gallbladder interior. The gallbladder treatment device is then positioned within the gallbladder interior in an orientation to maintain gallstones and gallstone fragments on one side of the device and away from or distal to the gallbladder neck. | 06-06-2013 |
| 20130150879 | Interventional Medical Device Connector and Method for Using Same - An interventional medical device connector and a method for using same. The interventional medical device connector comprises an implant ( | 06-13-2013 |
| 20130158589 | Methods And Kits For Treating Lacerations And Puncture Wounds Using Inverse Thermosensitive Polymers - In certain embodiments, the present invention relates to methods and kits for treating wounds, comprising the step of introducing into said wound a composition comprising at least one optionally purified inverse thermosensitive polymer, wherein said at least one optionally purified inverse thermosensitive polymer forms a gel in said wound, thereby temporarily occluding said wound. In certain embodiments, the present invention relates to the aforementioned method wherein a wound to a blood vessel or a segment of the GI tract is occluded, thereby preventing exsanguination and/or septicemia. In other embodiments, the inventive methods and kits described herein may be used to ameliorate (e.g., fill) temporarily a defect in a biological lumen, thereby strengthening said defect, preventing rupture of, or maintaining, improving or optimizing fluid flow through said lumen. | 06-20-2013 |
| 20130184735 | CAROTID SHEATH WITH ENTRY AND TRACKING RAPID EXCHANGE DILATORS AND METHOD OF USE - Dilators and sheaths for use in minimally invasive vascular therapy are disclosed. In some embodiments, the dilators include a slot that accesses a guidewire lumen within the dilator. These slots facilitate rapid exchange of one dilator for another. In another embodiment, a dilator is sufficiently stiff to facilitate entry, but also designed to facilitate placement of the dilator along a tortuous path. | 07-18-2013 |
| 20130184736 | Bumped Dilator Tip - The disclosure provides a dilator with a tip that has a bump, a sheath, an assembly comprising the dilator and the sheath, and methods of use, where the bump on the tip is configured to reduce or minimize damage to the sheath, and to prevent trauma to a subject during insertion or removal. | 07-18-2013 |
| 20130190795 | COMPRESSIBLE INTRAVASCULAR EMBOLIZATION PARTICLES AND RELATED METHODS AND DELIVERY SYSTEMS - The present invention relates to substantially compressible, spherical porous embolization particles, including methods of making and using the particles. Further, the invention relates to embolization delivery systems for the introduction of the particle into the vascular luer. | 07-25-2013 |
| 20130197562 | Gastric Stretch Devices, and Methods for Treatment of Obesity - Medical devices, systems and methods are provided and are designed to stretch the stomach wall of a patient to treat obesity. Stretch devices attached to the stomach wall may trigger stretch receptors to expand the stomach into a state of apparent stretching, causing early onset of satiety thereby causing the patient to consume less food. Stretching of the stomach can be achieved by the attachment of stretch devices to the wall of the stomach. The devices may be expandable and contractible and, in some embodiments, may take the form of a device that expands following attachment to a wall of the stomach. | 08-01-2013 |
| 20130197563 | APPARATUS AND METHODS FOR TREATING BONE STRUCTURES, TISSUES AND DUCTS USING A NARROW GAUGE CANNULA SYSTEM - Systems, apparatus and methods are disclosed for medical treatment comprising bone access and dilatation and/or cavity creation or enlargement using a narrow gauge, preferably 11-gauge or smaller, cannula wherein a catheter/expandable element assembly meeting medical protocols for such procedures is designed, adapted and fabricated to fit through the interior of the associated 11-gauge or smaller cannula, and further including apparatus and methods for wrapping and/or folding the expandable element either before or after a procedure to reduce its profile to fit through the cannula. | 08-01-2013 |
| 20130204288 | MODIFIABLE OCCLUSION DEVICE - An occlusive device suitable for endovascular treatment of an aneurysm in a region of a parent vessel in a patient, including a structure having a pre-established pore features and having dimensions suitable for insertion into vasculature of the patient to reach the region of the aneurysm in the parent vessel. The device further includes a frangible material associated with the pore features which initially provides a substantial barrier to flow through the frangible material and is capable of at least one of localized rupturing and localized eroding, in the presence of a pressure differential arising at an ostium of a perforator vessel communicating with the parent vessel, within an acute time period to minimize ischemia downstream of the perforator vessel. | 08-08-2013 |
| 20130218189 | PERCUTANEOUS CATHETER DIRECTED INTRAVASCULAR OCCLUSION DEVICES - The present invention provides an improved vascular occlusion device having improved flexibility and retention of the type fabricated from braided tubular metal fabric having an expanded preset configuration and an elongated collapsed reduced diameter configuration for delivery through a catheter to a treatment site and shaped to create an occlusion of an abnormal opening in a body organ or vessel, the woven metal fabric having a memory property whereby the medical device tends to return to said expanded preset configuration when unconstrained. The device further including at least one disk portion adjacent a body cylindrical portion formed from the fabric and having a transition diameter between the disk and cylindrical portion, significantly smaller than the diameter of the disk and the diameter of the cylindrical portion. | 08-22-2013 |
| 20130226216 | SURGICAL DEVICE HAVING INDICIA FOR CUTTING TO SIZE - A surgical apparatus includes a seal anchor member including a compressible material. The seal anchor member may be adapted to transition between a first condition for insertion of at least a portion of the seal anchor member within a tissue tract and a second condition to facilitate a securing of the seal anchor member within a tissue tract and in substantial sealed relation with tissue surfaces defining a tissue tract. The seal anchor member may define at least one port extending between the proximal and distal ends, the at least one port being adapted for the reception of an object whereby compressible material defining the at least one port is adapted to deform to establish a substantial scaled relation with the object. The seal anchor member may include indicia that indicates to a user a location at which the member may be cut to reduce the size of the member. | 08-29-2013 |
| 20130245661 | Vaginal Stent and Method of Insertion - In one example, a vaginal stent having a top and a bottom and includes from a proximal end of the stent to a distal end of the stent, a knob portion, a neck portion which adjoins a body portion in a shoulder region, and a body with a top surface and a bottom surface. In the foregoing stent, a periphery of a cross section of the body is taken midway along the body along a longitudinal axis of the body, in a direction from the proximal end to the distal end of the stent, defining a flattened shape having a major axis and a minor axis. An associated method of using the stent is also disclosed. | 09-19-2013 |
| 20130253562 | METHOD AND APPARATUS FOR INSERTING AN IV CATHETER - A method and apparatus for preparing an access site on a patient for insertion of a catheter into one of the patient's veins. The method includes the steps of: providing a tract forming assembly having a leading cutting edge and a dilating body defining a trailing dilating portion, with the cutting edge and dilating body together defining a tract forming unit; advancing the tract forming unit into skin at the access site so that: a) the cutting edge progressively forms a tract through the patient's skin and subcutaneous tissue towards the one vein; and b) the dilating body follows the cutting edge and dilates the tract; and removing the tract forming unit from the dilated tract so that no component resides in the dilated tract to allow a catheter to be directed through the dilated tract and into the one vein. | 09-26-2013 |
| 20130253563 | Dilator Centering Device And Assemblies - The present technology is directed to a dilator centering device and assemblies and methods using same. In particular, a dilator centering device in accordance with the disclosed technology can be used with a sheath hub assembly. In one embodiment, a dilator centering device includes a lumen capable of receiving a dilator shaft and centering a dilator shaft with respect to the sheath hub as the dilator shaft enters the sheath hub. In one embodiment, the dilator centering device can be attached to the sheath hub during manufacturing or it can be attached at the use site. In one embodiment, the dilator centering device can be integrated with and non-removable from the sheath hub. The embodiments disclosed herein are illustrative and do not limit the scope and spirit of the disclosed technology. | 09-26-2013 |
| 20130274787 | Facial Lift - A facial lift device to be placed behind the lips and above the gums disposed alongside the buccal and facial surface of a living human maxilla or a human mandible no further than the most posterior tooth of one side to the most posterior tooth of the opposite side of said maxilla or mandible. The facial device embodies an outward lifting force when placed within the human mouth under the lips and alongside the anterior vestibule centered on the frenulum, such that when said facial lift device is forced behind the maxilla or mandible lips, the facial lift will forcibly lift out the dermal layer reducing and removing lower facial wrinkles within the perioral region. | 10-17-2013 |
| 20130274788 | METHODS AND APPARATUS FOR OCULAR SURGERY - Provided are devices and methods for controlling fluid egress from the eye during ocular surgery, including an ocular seal that is signed to fit in an incision in an eye tissue such as the cornea or sclera and includes one or more lumen for passage of instruments into the eye without permitting loss of fluids through the incision. Also provided is a system for cataract surgery including a globe stabilization device, a laser lens removal device, one or more corneal seals, an infusion line, and an anterior chamber pressure monitor. | 10-17-2013 |
| 20130296912 | Medical Implant And Manufacturing Method Thereof - A medical implantable occlusion Device ( | 11-07-2013 |
| 20130296913 | INTRALUMINAL DEVICE AND METHOD - An intraluminal device and method includes positioning an intraluminal device in the recipient including positioning the intraluminal device in a lumen that experiences peristalsis. The intraluminal device has a surface defined by a wall. The surface is configured to generally conform to the shape and size of a portion of the lumen. The wall is adapted to reduce luminal spasm resulting from the peristalsis. | 11-07-2013 |
| 20130331880 | DILATOR AND ELONGATE GUIDE WIRE AND METHOD OF USING SAME - The combination of a) a dilator having: a tubular body with a length, an internal passage, and proximal and distal ends spaced in a lengthwise direction; and b) an elongate guide wire having a length and capable of being received in, and movable in a lengthwise direction within, the internal passage with the dilator and guide wire in operative relationship. The tubular body has a locally flexible length that allows a limited predetermined degree of bending of the tubular body at, or adjacent, the distal end of the tubular body to allow the dilator to conform to a curved guide wire shape. | 12-12-2013 |
| 20130331881 | Method of Implanting a PFO Occluder in a Patient - Methods for easy, atraumatic access to areas of the vasculature that are otherwise difficult to access, using steerable guide catheters constructed with components that are selected to provide optimal navigability, torque transfer, and push ability for a variety of typical percutaneous access routes. The catheter wall thickness in the deflecting segment of the guide catheter is about 1 French (1/3 mm) or less, and includes a slotted deflection tube, and this construction allows a very tight turning radius which in turn enables guide catheter access to regions of the vasculature that are otherwise inaccessible. | 12-12-2013 |
| 20130338695 | THERAPEUTIC METHODS AND DEVICES FOLLOWING MYOCARDIAL INFARCTION - Described herein are methods of treating a patient to prevent or correct cardiac remodeling following myocardial infarction. In general these methods may include inserting or implanting a device in a heart chamber to support the affected region within 72 hours after myocardial infarction. The device may be a support device (e.g., a resilient frame) and/or a partitioning device. | 12-19-2013 |
| 20140005711 | APPARATUS AND METHODS FOR ACCESSING AND DILATING BONE STRUCTURES USING A NARROW GAUGE CANNULA | 01-02-2014 |
| 20140012303 | Braided Medical Device And Manufacturing Method Thereof - An medical implantable occlusion device ( | 01-09-2014 |
| 20140031849 | BRONCHOSCOPIC REPAIR OF AIR LEAKS IN A LUNG - Systems and devices for minimally invasively treating an air leak in a lung comprise the steps of detecting an air leak in a lung; locating an airway in fluid communication with the air leak, introducing a bronchoscope into a patient's airway to a position adjacent the target section and occluding an airway upstream of the air leak for a period of time. The airway occlusion device is preferably removed after the air leak has substantially permanently healed. The occluding device may be a one-way valve. The occluding device may also comprise strut members and anchors that penetrate an airway wall. | 01-30-2014 |
| 20140039535 | DEVICE FOR IMPLANTATION OF MEDICAL DEVICES - An apparatus for implanting a medical device is provided that can be severed by electrolysis from a delivery member positioned in a patient. The apparatus can include an electrolytically detachable component that interconnects the medical device and the delivery member. The detachable component can have at least one corrodible first portion being adapted to serve as an anode in electrolytic corrosion. The at least one first portion can define a body having an outer surface and at least one surface structure extending inwardly from the outer surface into the body. The first portion can be electrolytically corrodible when in contact with a body fluid such that the medical device may be severed by electrolysis. | 02-06-2014 |
| 20140046357 | DILATION DEVICE - A dilator for enlarging an opening through a body tissue may include a shaft portion extending along a longitudinal axis of the dilator and including a proximal end and a distal end. The dilator may include a dilator tip positioned at the distal end of the shaft portion and including a proximal end, a distal end, and an outer surface extending between the proximal and distal ends of the dilator tip. The outer surface may include a first diameter at the proximal end of the dilator tip and a second diameter at the distal end of the dilator tip. The first diameter may be larger than the second diameter. The outer surface may include a concave taper between the first diameter and the second diameter. The dilator tip may include a plurality of projections and/or recesses extending away from the outer surface of the dilator tip. | 02-13-2014 |
| 20140066966 | ENDOPYLORIC TOOL AND METHOD TO TREAT HYPERTROPIC PYLORIC STENOSIS - A low profile gastrointestinal dilation catheter for use in infants includes a catheter tube, a dilation balloon, and at least one anchoring device. The dilation balloon is disposed over the catheter tube and is configured to transition between a compressed state and an expanded state. The at least one anchoring device is configured to prevent migration of the dilation balloon during a transition of the dilation balloon from the compressed state to the expanded state. A method to treat infantile hypertrophic pyloric stenosis (IHPS) is also provided. | 03-06-2014 |
| 20140066967 | ANATOMICALLY ADAPTED INGESTIBLE DELIVERY SYSTEMS AND METHODS - Methods, devices and systems for delivering a device assembly using a shaped body allowing for ease of ingestion of a gastric device into a gastric space, allowing the gastric device to expand to occupy volume within the gastric space and, after an effective period of time release from the body. | 03-06-2014 |
| 20140066968 | INTRAGASTRIC BALLOON SHELL MATERIALS AND CONSTRUCTION - An intragastric balloon with a 12-month lifespan. The intragastric balloon has a shell made of a material with as good as or better than initial mechanical properties of previous materials; i.e. higher ultimate tensile strength (UTS) and elongation at break (Eb), lower stiffness (K), higher acid stability, and improved resistance to infection. The new materials in particular provide improved acid resistance. These new materials produce a device that has reduced adverse events and a longer lifespan in vivo. The materials may form the entire wall of the shell or may form just a barrier layer coupled with a scaffold layer of a different material. | 03-06-2014 |
| 20140081308 | PULMONARY OCCLUSAL STENT DELIVERY CATHETER, LOADING SYSTEM AND METHODS OF USE - Methods, systems and devices are provided for performing lung volume reduction in patients suffering from chronic obstructive pulmonary disease or other conditions where isolation of a lung segment or reduction of lung volume is desired. The methods are minimally invasive with instruments being introduced through the mouth (endotracheally) and rely on isolating the target lung tissue segment from other regions of the lung and occluding various lung passageways with the use of occlusal stents. The occlusal stents are delivered with the use of an occlusal stent delivery system which is loaded with the occlusal stent with the use of an occlusal stent loading system. | 03-20-2014 |
| 20140081309 | SYSTEM AND METHOD FOR IMAGE-GUIDED ARTHROSCOPY - Configurations are described for conducting minimally invasive medical diagnoses and interventions utilizing elongate instruments and assemblies comprising one or more imaging devices, and one or more remote retraction and distraction devices. Retraction and distraction devices, such as balloons, mechanical retraction members, and/or trocar screw geometries may be utilized to access, investigate, and intervene at the joint capsule, or inside of the joint capsule. Imaging devices, such as optical image capture devices, ultrasound transducers, and optical coherence tomography fibers, may be utilized to assist with navigation of the pertinent tools during diagnostic and interventional steps. | 03-20-2014 |
| 20140094839 | MECHANICAL TENSIONING DEVICE - A mechanical tensioning device includes a housing including a passageway and an opening that is in communication with the passageway. A plunger is movably disposed in the passageway. A first end of the plunger includes an inner member. A connector is coupled to the housing and includes a channel that is in communication with the passageway and a port in communication with the channel. A catheter is coupled to the connector and includes a lumen that is in communication with the channel and an expandable member. The inner member extends through the lumen and into the expandable member such that a distal end of the inner member is fixed to a distal end of the expandable member. The inner member is moveable between a first configuration in which the inner member is curved within the expandable member and a second configuration in which the inner member is less curved within the expandable member. | 04-03-2014 |
| 20140100595 | METHOD AND APPARATUS FOR MINIMALLY INVASIVE INSERTION OF INTERVERTEBRAL IMPLANTS - A dilation introducer for orthopedic surgery is provided for minimally invasive access for insertion of an intervertebral implant. The dilation introducer may be used to provide an access position through Kambin's triangle from a posterolateral approach. A first dilator tube with a first longitudinal axis is provided. A second dilator tube may be introduced over the first, advanced along a second longitudinal axis parallel to but offset from the first. A third dilator tube may be introduced over the second, advanced along a third longitudinal axis parallel to but offset from both the first and the second. An access cannula may be introduced over the third dilator tube. With the first, second, and third dilator tubes removed, surgical instruments may pass through the access cannula to operate on an intervertebral disc and/or insert an intervertebral implant. | 04-10-2014 |
| 20140107691 | CATHETER GUIDANCE THROUGH A CALCIFIED AORTIC VALVE - A method of treating a patient with a calcified aortic valve includes introducing a guide wire into a blood vessel. The guide wire is advanced through the aorta to the aortic valve and then through the aortic valve. A balloon dilatation catheter is introduced into the blood vessel over the guide wire. The balloon dilatation catheter includes an elongate body, a distal portion, a guide wire lumen, an inflation lumen, and a dilatation balloon. The balloon dilatation catheter further includes at least one deflection wire lumen, and at least one deflection wire residing in the at least one deflection wire lumen and having a distal end attached to the distal portion. The balloon dilatation catheter is advanced over the guide wire through the aorta, through the aortic valve, and the dilatation balloon is inflated. | 04-17-2014 |
| 20140135809 | EXPANDABLE MEMBER DISSECTION PORT AND RELATED METHODS - Embodiments of the disclosure may include a method for providing access within a patient that may include inserting a medical device through an opening of the patient. The medical device may include an overtube having a lumen and a slot and an elongate member disposed within the lumen of the overtube, wherein the elongate member may include an expandable member configured to expand and collapse. The method may further include positioning the medical device proximate a site in the patient, positioning the overtube relative to the elongate member such that a portion of the expandable member faces the slot, and the slot faces the site, and expanding the portion of the expandable member out of the slot and toward the site. | 05-15-2014 |
| 20140148839 | Bodily Lumen Closure Apparatus and Method - An absorbable and expandable closure member used to occlude or exclude a body lumen or cavity, such as a blood vessel, fallopian tube, duct, aneurysmal sac, etc., comprising a closure member comprising one of more sheets of a biomaterial that are rolled, stacked, or folded to form a multilayer construct of a generally cylindrical configuration for deployment through a delivery system, either as a singularly or part of a multiplicity of closure members. The biomaterial is derived from a source material, such as small intestinal submucosa or another remodelable material (e.g., an extracellular matrix) having properties for stimulating ingrowth of adjacent tissue into the biomaterial deployed within the bodily lumen. The closure member is deployed to the bodily lumen from a delivery sheath, cartridge, and/or over a inner guiding member, such as a wire guide or catheter. | 05-29-2014 |
| 20140155927 | INTEGRAL DILATION ELEMENT FOR A BALLOON CATHETER - A balloon catheter is provided for dilating hardened stenoses. The balloon catheter has dilation elements integrally formed on the outer surface of the balloon. The dilation elements have cross-sectional shapes that improve the performance of the balloon catheter. | 06-05-2014 |
| 20140172001 | TWO-STAGE DEPLOYMENT ANEURYSM EMBOLIZATION DEVICES - Embolic implants, delivery systems and methods of manufacture and delivery are disclosed. The subject implants are deployed in two stages. If sized properly as observed in the first stage, they are deployed to the second stage and detached. If not sized properly in/at the first stage, the implants are designed to be withdrawn and replaced with a more appropriately sized implant or another treatment option selected. Some of the implant configurations may be withdrawn even after the second stage deployment as well. | 06-19-2014 |
| 20140172002 | Directional Sequential Dilation System With Neuro Monitoring - A directional sequential dilation system includes a dilation tube assembly having a plurality of cylindrical, nesting directional dilation tubes including an initial cylindrical dilation tube that provides a passage for neuro-monitoring. Subsequent cylindrical directional dilation tubes sequentially increase in size including the increase in diameter. Each tube is configured to nest onto a previous cylindrical directional dilation tube via an off-centered structure formed in each of the subsequent cylindrical directional dilation tubes. The off-centered cutouts allow the subsequent cylindrical dilation tubes to dilate the soft tissue while at the same time sequentially migrate the incision dilation in a particular direction and distance from the initial cylindrical dilation tube insertion point (i.e. the initial neuro-monitoring insertion point). The directional sequential dilation system is particularly useful in spinal surgery. | 06-19-2014 |
| 20140180325 | DILATOR - A dilator which can suppress rapid change in resistance and can perform smooth insertion into a hole includes a distal portion, an outer diameter of which increases towards a proximal end side in an axial direction; and a reduced cross-sectional area portion which is provided at least on a largest outer diameter portion of the distal portion, and is obtained by reducing a part of an outer periphery of a circular cross section, and a width of the reduced cross-sectional area portion in a chord direction is equal to or greater than a depth of the reduced cross-sectional area portion in a direction perpendicular to the chord direction. | 06-26-2014 |
| 20140194917 | Intragastric Device for Treating Obesity - The present invention is directed toward an intragastric device used to treat obesity that includes a wire mesh structure capable of changing from a compressed pre-deployment shape to an expanded post-deployment shape with a greatly increased volume. The post-deployment shape contains a light weight at the top and a heavier weight at the bottom to ensure proper positioning within the stomach. In the post-deployment shape, the device contains larger spaces in the upper portion and smaller spaces in the lower portion to sequester food and delay gastric emptying. Alternatively, the device can be enveloped by a membrane containing larger holes at the top and smaller holes at the bottom to sequester food and delay gastric emptying. The device has a dynamic weight where the weight of the device in the pre-feeding stage is less than the weight of the device in feeding or post-feeding stage. | 07-10-2014 |
| 20140200604 | FISTULA TREATMENT DEVICES AND METHODS - Disclosed herein are implantable fistula treatment devices and methods. In some embodiments, a distal anchor for an implantable fistula treatment device may comprise a suture and multiple foldable members including at least a distal-most foldable member and a proximal-most foldable member. The distal-most foldable member may comprise a suture attachment structure. The proximal-most foldable member may be configured to couple to a surface of a body lumen at a distal opening of a fistula. | 07-17-2014 |
| 20140207169 | MEDICAL DEVICE FOR MODIFICATION OF LEFT ATRIAL APPENDAGE AND RELATED SYSTEMS AND METHODS - Devices, methods and systems are provided for occluding an opening within the tissue of a body, such as a left atrial appendage. In one embodiment, a device includes a framework extending between a primary hub and a secondary hub. The secondary hub is moveable relative to the primary hub upon deploying the framework from a constricted position to a deployed position such that the secondary hub remains proximal a distal end of the framework. The framework, in the deployed position, includes engaging members proximal the distal end of the framework, and the framework includes multiple frame segments each extending with an arcuate configuration at a distal side of the framework such that the frame segments, at the distal side thereof, each extend radially and distally toward the distal end, then turn and extend radially and proximally inward toward the secondary hub. | 07-24-2014 |
| 20140207170 | Venous Modulation Of Collateral Perfusion of Cerebral Ischemia - A patient in whom blood diversion due to cerebral venous steal is present, and abolishment of the cerebral venous steal is indicated, is treated by increasing the cerebral venous pressure in the patient. This increase in cerebral venous pressure restores the collapsed cerebral vasculature, thereby increasing cerebral blood flow. The increase in cerebral venous pressure may be achieved using an occluding catheter in the superior vena cava or the internal jugular veins, using external compression of the cervical veins, or any other suitable mechanism. The occlusion may be controlled precisely during treatment, possibly as a function of cerebral blood flow, and after treatment the patient may experience a persistent effect because the cerebral vasculature is no longer collapsed. | 07-24-2014 |
| 20140214066 | INTRAGASTRIC DEVICE - Devices and methods for treating obesity are provided. More particularly, intragastric devices and methods of fabricating, deploying, inflating, monitoring, and retrieving the same are provided. | 07-31-2014 |
| 20140236209 | METHODS AND DEVICES FOR DEPLOYMENT INTO A LUMEN - The invention described is directed to an intracorporeal occluding device having elements with non-traumatic ends and devices, systems and methods for occluding the lumens of anatomical passageways and/or for delivering drugs or other substances to the bodies of human or animal subjects. | 08-21-2014 |
| 20140249562 | VASCULAR DILATOR SYSTEMS, KITS, AND METHODS - Vascular dilator systems, kits, and methods allowing for sheathless introduction of a treatment device into a body vessel or body cavity are disclosed. A vascular dilator system can include a dilator assembly, including a tubular shaft and a deformable member, and optionally, the treatment device. The deformable member can include a non-biodegradable material and can have a diameter at a proximal end portion that is greater than a diameter at a distal end portion. The distal end portion of the deformable member can be coupled to an outer surface of the tubular shaft, at or near a shaft distal end portion. The proximal end portion of the deformable member can include a diameter configured to receive or stretch around a distal end portion of the treatment device. In use, the deformable member can provide a tapered bridge between the outer surface of the tubular shaft and an outer surface of the treatment device. | 09-04-2014 |
| 20140257357 | OCCLUSION DEVICE AND ASSOCIATED DEPLOYMENT METHOD - An occlusion device for occluding a cavity defined by a body is provided, and includes first and second laterally-expandable portions each formed of a woven tubular fabric and having opposed proximal and distal ends. The first portion is insertable into the cavity so as to be substantially disposed therein upon lateral expansion thereof. A connective element tethers the distal end of the first portion and the second portion, and is cooperable therewith to form a collapsible assembly extending along an insertion axis. Retention members, operably engaged with each of the first and second portions and spaced apart about a laterally outward surface thereof, are adapted to engage the body, after insertion of the collapsed assembly, second portion-first, into the cavity, and subsequent lateral expansion of the first and second portions, so as to retain the assembly substantially within the cavity. An associated deployment method is also provided. | 09-11-2014 |
| 20140277057 | SHAPE-MEMORY POLYMER FOAM DEVICE FOR TREATING ANEURYSMS - A system for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck. The system includes a shape memory polymer foam in the interior of the aneurysm between the dome and the neck. The shape memory polymer foam has pores that include a first multiplicity of pores having a first pore size and a second multiplicity of pores having a second pore size. The second pore size is larger than said first pore size. The first multiplicity of pores are located in the neck of the aneurysm. The second multiplicity of pores are located in the dome of the aneurysm. | 09-18-2014 |
| 20140296902 | EXPANDABLE SUPPORT STRUCTURE FOR DELIVERY THROUGH A WORKING CHANNEL - Methods, systems, and devices for providing treatment to a target site are described. The system may include a guide assembly, an expandable support device coupled with the distal end of the guide assembly, and an operative member disposed on the expandable support device. The expandable support device may be configured to transition between a collapsed and expanded configuration. The expandable support device may be supported by one or more flexible supports aligned in parallel with an axis about which the expandable support device collapses and/or multiple splines arranged in a pattern configured to promote transitioning of the expandable support device between an expanded and collapsed configuration. The guide assembly may be configured to provide torque to the expandable support device. The operative member can include multiple electrodes arranged in parallel to the axis about which the expandable support device collapses. | 10-02-2014 |
| 20140303663 | APPARATUS AND METHOD FOR VASCULAR AND NERVE SEPARATION AND BRIDGING - Devices, methods, tools, and kits for surgically separating two pressure-sensitive vessels (e.g., arteriole, vein, and/or nerve) at a point of contact or within about 1 mm of the contact. The device includes a biocompatible sheet of material, such as a bridge or separator or external stent. The device is positioned between one or more pressure-sensitive vessels or nerves to alleviate compression with a the tool includes a deployment mechanism and a user interface (e.g., a controller or robot) for inserting the device between the two pressure-sensitive vessels or nerves. | 10-09-2014 |
| 20140303664 | ATRAUMATIC STERNAL PLATE - The present application relates to an atraumatic sternal plate for haemostasis for a retractor with a pressure plate and a retaining device attached to the pressure plate. The pressure plate can be attached, by means of the retaining device, to either the blades of a retractor or to a sternal half of the patient, so that the pressure plate abuts the sagittal incision surface of a sternal half when spreading the sternum of a patient by means of a retractor. | 10-09-2014 |
| 20140309680 | INSERTION DEVICE, IN PARTICULAR A CATHETER, FOR INSERTING A MEDICAL HYBRID IMPLANT, AND ALSO MEDICAL HYBRID IMPLANT TO BE INSERTED BY MEANS OF AN INSERTION DEVICE - An insertion device for inserting a medical hybrid implant, wherein the hybrid implant has at least two sub-implants, of which at least one first sub-implant is externally expandable and at least one second sub-implant is self-expanding, including a first insertion element, which has at least one expansion aid for expanding the at least first externally expandable sub-implant, and a second insertion element and at least one third insertion element for releasing the at least second self-expanding sub-implant, wherein the at least first externally expandable sub-implant is expandable by means of the expansion aid and the at least second self-expanding sub-implant can be released by a relative movement between the second insertion element and the at least third insertion element, wherein the first insertion element is arranged displacably inside the at least second insertion element. | 10-16-2014 |
| 20140309681 | BARIATRIC DEVICE AND METHOD - A bariatric device and method of causing at least partial satiety in a recipient includes positioning a body in a recipient, the body having a wall defining a lumen, the wall configured to generally conform to the shape and size of the proximal cardiac portion of the stomach. Force is exerted with the wall on the proximal cardiac portion of the stomach in the absence of food thereby activating receptors located in the proximal cardiac portion of the stomach, thereby influencing a neurohormonal feedback mechanism of the recipient to cause at least partial satiety by augmenting fullness caused by food and simulating fullness in the absence of food. | 10-16-2014 |
| 20140324091 | METHODS AND APPARATUS FOR TREATING EMBOLISM - A method and apparatus for treating a clot in the blood vessel of a patient, and particularly the treatment of a pulmonary embolism is disclosed. The treatment includes restoring flow through the clot followed by clot removal, either partially or substantially completely. The clot treatment device is expandable into the blood vessel and may contain radial extensions that assist in restoring flow as well as in removing clot material. | 10-30-2014 |
| 20140330299 | EMBOLIC OCCLUSION DEVICE AND METHOD - An occlusion device including a tubular braided member having a first end and a second end and extending along a longitudinal axis, the tubular braided member having a repeating pattern of larger diameter portions and smaller diameter portions arrayed along the longitudinal axis, and at least one metallic coil member extending coaxially along at least a portion of the braided member, the at least one metallic coil member having an outer diameter and an inner diameter, wherein the smaller diameter portions of the tubular braided member have an outer diameter and an inner diameter, and wherein at least one of the outer diameter and inner diameter of the tubular braided member is configured to closely match a directly opposing diameter of the metallic coil member. | 11-06-2014 |
| 20140336688 | DILATATIONSVORRICHTUNG UND AUSDEHNBARER UBERZUG FUR EIN DILATATIONSINSTRUMENT - A dilation device including a dilation instrument which includes a distal radially expandable section which is coupled via an elongate shank to a handling section, and an expandable covering with a closed distal end and an open proximal end, for the expansion section of the dilation instrument. The covering has a shank section extending along the shank of the dilation instrument. The open proximal end of the covering is detachably coupled to the distal end of the handling section of the dilation instrument. Furthermore, the covering is disclosed per se, which consists of a mesh material and has a shank section, which is connected to a coupling sleeve at the open proximal end. | 11-13-2014 |
| 20140350588 | OBSTRUCTION DEVICE - An obstruction device ( | 11-27-2014 |
| 20140350589 | Method and Device for the Intermittent Occlusion of the Coronary Sinus - In a method for intermittently occluding the coronary sinus, in which the coronary sinus is occluded using an occlusion device, the fluid pressure in the occluded coronary sinus is continuously measured and stored, the fluid pressure curve is determined as a function of time, and the occlusion of the coronary sinus is triggered and/or released as a function of at least one characteristic value derived from the measured pressure values. The pressure increase and/or pressure decrease per time unit each occurring at a heart beat are used as characteristic values. | 11-27-2014 |
| 20140358175 | EMBOLIC COIL IMPLANT SYSTEM AND IMPLANTATION METHOD - Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament. | 12-04-2014 |
| 20140364891 | Punctum Plug Insertion Device and Device Packaging - A punctum dilating and plug inserting system includes an inserter and a protective cover defining a dilator. The inserter includes a longitudinal body, and a handle. The handle has a rounded stationary member and a trigger rotatably connected to the handle by a living hinge. A mounting wire extends through the body and is connected to the trigger. When the trigger is activated, the wire is retracted and a plug mounted on a distal end of the wire is released. A packaging is provided for receiving, protecting, and handling at least a portion of the entire inserter until ready for use. An end of the packaging includes a dilator dip for dilating the punctum in advance of receiving the punctum plug. | 12-11-2014 |
| 20140364892 | Restricted Expansion Dissector - A surgical apparatus is disclosed that is configured and dimensioned to create an internal surgical worksite. The surgical apparatus includes a dissection element that is repositionable between an unexpanded condition, wherein the dissection element defines a first outer transverse cross-sectional dimension, and an expanded condition, wherein the dissection element defines a second, larger outer transverse cross-sectional dimension. The surgical apparatus further includes a restrictor that is in contact with the dissection element in order to restrict expansion of the dissection element in at least one direction. | 12-11-2014 |
| 20140371775 | INTRAGASTRIC SPACE FILLERS AND METHOD OF IN VITRO TESTING - An in vitro testing process for simulating conditions of a stomach, comprising, in combination: providing an intragastric device to an acetone bath; inducing swelling of the intragastric device; exacerbating weak spots in the intragastric device; observing the results; and estimating the results of an in vivo study. Improvements to an intragastric space filler to reduce failure at a balloon to shaft area including an adhesive fillet, washers, a balloon cuff and collar, a molded in balloon fillet, and a one-piece molded balloon assembly. | 12-18-2014 |
| 20140379019 | OCCLUSIVE DEVICES - An occlusive device includes a frame element having a distal end and a proximal end, and a delivery configuration and a deployed configuration. The occlusive device also includes an occlusive face having a peripheral edge, where the occlusive face positioned toward the proximal end of the frame element. The occlusive device also includes at least one anchor positioned at the peripheral edge of the occlusive face, where the at least one anchor extends at an acute angle to the peripheral edge of the occlusive face. | 12-25-2014 |
| 20140379020 | LEFT ATRIAL APPENDAGE OCCLUSIVE DEVICES - An occlusive device for left atrial appendage occlusion that has a membrane component configured to inhibit passage of blood and an expandable frame formed from a plurality of wires having a cupped occlusive component at least partially covered with the membrane component, one or more anchors with looped ends and a hub component. The occlusive device can be delivered percutaneously. The occlusive device is useful in the occlusion of the left atrial appendage. | 12-25-2014 |
| 20150012031 | INTRA-ABDOMINAL PRESSURE TO PROMOTE HEMOSTASIS AND SURVIVAL - Systems, methods and kits for treating hemorrhages within cavities are provided. The methods utilize the application of a rapid spike of pressure to the closed cavity, followed by a steady state pressure or pressures. | 01-08-2015 |
| 20150025562 | Microcatheter with Modified PTFE Liner - A microcatheter with an enhanced inner liner that has low of friction and improved toughness which facilitates delivery of expandable vascular reconstruction devices. | 01-22-2015 |
| 20150025563 | SYSTEMS AND METHODS FOR A TISSUE EXPANDER - Various embodiments provide systems and methods for a temporary extended tissue expander. Systems and methods according to various aspects of the present invention may comprise an extended tissue expander configured to increase and/or customize the size and/or shape of a tissue pocket beyond the size and/or shape provided by a conventional tissue expander. The extended tissue expander may comprise a tissue expander coupled to an extension portion. In one embodiment, the extended tissue expander may preserve a breast pocket with a desired teardrop shape that does not need extensive surgical modification before placement of a final breast implant or a tissue flap. In another embodiment, the extended tissue expander may be modified to the precise dimensions of a final breast implant for the simple exchange of the extended tissue expander for the final breast implant. | 01-22-2015 |
| 20150045825 | TISSUE EXPANSION DEVICES, SYSTEMS AND METHODS - A device for expanding tissue comprises at least one fluid delivery tube and at least one fluid delivery element in fluid communication with the at least one fluid delivery tube. The at least one fluid delivery tube comprises a proximal end, a distal end, and a lumen therebetween. The device is constructed and arranged to perform a near full circumferential expansion of luminal wall tissue. Systems and methods are also provided, including a system for expanding tissue layers and treating tissue proximate to the expanded tissue layers. | 02-12-2015 |
| 20150057695 | Lung Volume Reduction Devices, Methods, and Systems - The invention provides improved medical devices, therapeutic treatment systems, and treatment methods for treatment of the lung. A lung volume reduction system includes an implantable device having an elongate body that is sized and shaped for delivery via the airway system to a lung airway of a patient. The implant is inserted and positioned while the implant is in a delivery configuration, and is reconfigured to a deployed configuration so as to locally compress adjacent tissue of the lung, with portions of the elongate body generally moving laterally within the airway so as to laterally compress lung tissue. A plurality of such implants will often be used to treat a lung of a patient. | 02-26-2015 |
| 20150080934 | Minimally Invasive Lung Volume Reduction Devices, Methods, and Systems - A lung volume reduction system is disclosed comprising an implantable device adapted to be delivered to a lung airway of a patient in a delivery configuration and to change to a deployed configuration to bend the lung airway. The invention also discloses a method of bending a lung airway of a patient comprising inserting a device into the airway in a delivery configuration and bending the device into a deployed configuration, thereby bending the airway. | 03-19-2015 |
| 20150094752 | SYSTEMS AND METHODS FOR POSITIONING AND COMPACTING A BODILY IMPLANT - Bodily implants that can be compacted in a distal-to-proximal direction, and which facilitate repositioning of the implant after compaction. The implants include at least one pull string for expanding the implant in a radial direction while compacting the implant in the longitudinal direction. Where multiple pull strings are provided, they can be secured to the implant at spaced locations along the implant length, and pulled successively to compact the implant in a distal-to-proximal direction. A guide member may also be provided to receive the pull strings and facilitate longitudinal compaction. | 04-02-2015 |
| 20150105814 | VASCULAR OCCLUDER WITH CROSSING FRAME ELEMENTS - An occlusion device includes first and second crossing frame elements each of annular ring-shape, as well as first and second annular support elements connected to respective extremities of the crossing frame elements. The frame and support elements are provided with covers made of a substantially impervious material. The occluder may include a covering sleeve of stretchable material. The occluder substantially stops or reduces the flow of blood therethrough, creating blood statis and subsequent occlusion by clot formation within the occluder. The structure of the frame elements ensures good edge sealing and enhanced fixation of the occluder in a vessel as blood pressure impinges upon the covers of the occluder. | 04-16-2015 |
| 20150119920 | Genetically-Associated Chronic Obstructive Pulmonary Disease Treatment - A method for treating a genetically associated chronic obstructive pulmonary disease. At least one implant is advanced into an airway of a lung having a genetically associated chronic obstructive pulmonary disease. The at least one implant is delivered into the lung to increase tension of the lung and thereby improve breathing function of the lung. | 04-30-2015 |
| 20150133987 | OBTURATOR TIP - A surgical instrument for use with a surgical portal apparatus includes an elongate shaft having proximal and distal ends and defining a longitudinal axis and a dilating member disposed at the distal end of the elongate shaft. The dilating member has a first longitudinal arc segment and a second longitudinal arc segment in diametrical opposed relation to the first longitudinal arc segment. The first and second longitudinal arc segments define respective first and second radii of curvature transverse to the longitudinal axis. The first and second radii of curvature decrease from proximal to distal to define a generally tapered configuration of the dilating member. The first radius of curvature is greater than the second radius of curvature at predefined longitudinal positions of the dilating member such that the first longitudinal arc segment extends distally beyond the second longitudinal segment to define a penetrating tip. The penetrating tip has a reduced profile and dimensioned to facilitate initial insertion of the dilating member into tissue. | 05-14-2015 |
| 20150142042 | Aneurysm Treatment Device And Method Of Use - The present application discloses an apparatus for treating vascular aneurysms and includes a radially expandable substantially cylindrical structure formed from a plurality of support members and defining a plurality of openings, and at least one reactive material strand selectively integrated into the substantially cylindrical structure. The reactive material is configured to assume a non-reacted state and a reacted state. The reactive material in the reacted state is configured to restrict a flow of blood to an aneurysm. | 05-21-2015 |
| 20150142043 | ANEURYSM CLOSURE DEVICE - An aneurysm closure device or flow diverter includes a frame member formed of crossing frame elements and a diverter portion formed of a plurality of blade elements extending in radially opposing directions from a diverter element. The flow diverter is ideally suited for diverting the flow of fluid from an aneurysm at a vessel bifurcation, whereupon the blade elements and diverter element can be positioned at the neck of the aneurysm so as to substantially close off the flow path into the aneurysm sac. The crossing frame elements hold the device in position at the bifurcation. The structure provides reliable deployment of the device and closure of an aneurysm. | 05-21-2015 |
| 20150142044 | Non-Inflatable Gastric Implants and Systems - A variety of passive intragastric implant devices for obesity treatment are disclosed. Such passive devices do not autonomously change shape, but instead react within the stomach to induce satiety. The devices may take up volume within the stomach, thus reducing the intake capacity. Additionally, the devices may contact areas within the stomach, such as the cardia surrounding the esophageal sphincter, or the greater and lesser curvatures in the middle of the stomach, to stimulate satiety-inducing nerves. Some devices may combine two or more of these satiety-inducing features. Methods of implant are disclosed including compressing the devices within a delivery tube and transorally advancing the devices through the esophagus to be deployed within the stomach. Removal of the devices occurs in the reverse. | 05-21-2015 |
| 20150306359 | Post Dilation Balloon With Marker Bands For Use With Stented Valves - A bulbous valvuloplasty balloon is described that maintains its bulbous shape in its final deployed configuration along with the method of use for post dilation of a TAVR device. The bulbous balloon has two larger diameter bulb segments located on each side of a smaller diameter waist and can be used to post dilate a TAVR device that has been implanted at the site of a stenotic aortic valve. The post dilation causes deformation of the underlying tissues residing outside of the TARV stent structure. | 10-29-2015 |
| 20150313599 | Occluder and Anastomosis Devices - An implantable medical device for sealing and repairing defects in a body tissue or for creating an anastomosis includes a frame and a covering material. In some embodiments, the frame includes a single continuously wound wire that defines an apposition portion, a defect-occupying portion, and a sealing portion. In some embodiments, the tissue-sealing and anastomosis devices provided herein are well-suited for use in the GI tract including the small bowel and colon. In some embodiments, a two-part frame construct facilitates independent tailoring of apposition forces and radial forces exerted on tissues by the two-part frame. | 11-05-2015 |
| 20150313602 | TREATMENT OF INCOMPETENT VESSELS - An implant device can include a frame and a cover member for delivery to and occlusion of a target body vessel. The frame can include proximal and distal members, coupled by a link member structure, and can expand from a collapsed configuration to an expanded configuration. In the collapsed configuration, a first plane passes through the proximal member and a second plane passes through the distal member, and the link member extends substantially parallel relative to a longitudinal axis of the device. In moving to the expanded configuration, the first and second planes each move angularly, relative to the longitudinal axis, from the collapsed configuration by between about 10 degrees and about 170 degrees, and the link member foreshortens along the longitudinal axis to bias the proximal member toward the distal member. | 11-05-2015 |
| 20150320598 | DEVICES AND METHOD FOR TREATING GLAUCOMA - A method is described for treating glaucoma by surgically implanting a shape recoverable member in the sclera of the eye. The shape recovery member is adapted to recover involutely when shape recovery is caused to occur. The bending of the shape recoverable member during its recovery exerts pressure on longitudinal ciliary muscle to supply tension to and open the trabecular meshwork. As a result, aqueous humor flows more freely and reduces the intraocular pressure. | 11-12-2015 |
| 20150351735 | Temporary Atrium Support Device - A temporary expandable and contractible atrium supporting device ( | 12-10-2015 |
| 20150359539 | SYSTEM FOR DELIVERY AND DEPLOYMENT OF AN OCCLUDER AND METHOD - A system for delivery and deployment of an occluder includes a handle, an actuating mechanism with a motion amplifier and a sheath positioning mechanism within the handle. A driveshaft of the actuating mechanism extends through the handle, the sheath positioning mechanism, and an attached sheath so as to couple with an occluder deployed via the driveshaft within a body lumen in a patient. | 12-17-2015 |
| 20150366691 | MATERIALS AND METHODS FOR IMPROVED INTRAGASTRIC BALLOON DEVICES - Disclosed is a balloon of an intragastric device, comprising, in combination: a core of a first material and having an inner surface and an outer surface; and a coating of a second material on at least one of the inner surface of the core and the outer surface of the core. Disclosed is a method, comprising, in combination: creating a core of a balloon by a core in a first material; dipping at least one of an inner surface of the core and an outer surface of the core in a second material, whereby a coating is formed on at least one of the inner surface of the core and the outer surface of the core. Also disclosed are products by processed disclosed herein. The first material may be of a more dimensional consistency than the second material, have a greater elasticity than the second material, or be primarily of polydimethylsiloxane. The second material may be of higher acid resistance than the first material, be less permeable than the first material, or be primarily of polydiphenylsiloxane. | 12-24-2015 |
| 20160008002 | ONE-WAY VALVE DEVICES FOR ANCHORED IMPLANTATION IN A LUNG | 01-14-2016 |
| 20160022270 | EXPANDABLE VASO-OCCLUSIVE DEVICES HAVING SHAPE MEMORY AND METHODS OF USING THE SAME - In some aspects, the present disclosure is directed to vaso-occlusive devices comprise a device portion and one or more expandable components which comprise a shape memory material and which expand laterally outward from the device portion upon being subjected to an activating stimulus. Other aspects of the disclosure pertain to systems containing such devices and methods of forming vascular occlusions using such devices. | 01-28-2016 |
| 20160030048 | BRONCHOSCOPIC REPAIR OF AIR LEAKS IN A LUNG - Systems and devices for minimally invasively treating an air leak in a lung comprise the steps of detecting an air leak in a lung; locating an airway in fluid communication with the air leak, introducing a bronchoscope into a patient's airway to a position adjacent the target section and occluding an airway upstream of the air leak for a period of time. The airway occlusion device is preferably removed after the air leak has substantially permanently healed. The occluding device may be a one-way valve. The occluding device may also comprise strut members and anchors that penetrate an airway wall. | 02-04-2016 |
| 20160030219 | Upper Stomach Gastric Implants - A variety of passive intragastric implant devices for obesity treatment are disclosed. Such passive devices do not autonomously change shape, but instead react within the stomach to induce satiety. The devices may provide slowed entry into the stomach, thus reducing the intake capacity. Additionally, the devices may contact areas within the stomach, such as the cardia surrounding the esophageal sphincter, to stimulate satiety-inducing nerves. Some devices combine two or more of these satiety-inducing features. Methods of implant are disclosed including compressing the devices within a delivery tube and transorally advancing the devices through the esophagus to be deployed within the stomach. Removal of the devices occurs in the reverse. The implants are formed of materials that permit the implant to be compressed into a substantially linear transoral delivery configuration and that will resist degradation over a period of at least six months within the stomach | 02-04-2016 |
| 20160038128 | FISTULA TREATMENT DEVICES AND RELATED METHODS - Disclosed herein are implantable fistula treatment devices and related methods. In some embodiments, an implantable fistula treatment device may comprise a suture and a proximal anchor. The proximal anchor may comprise a tissue anchor and a suture tensioner. The suture tensioner may be configured to resiliently maintain the suture in tension over a range of distances between the proximal anchor and a distal anchor. In some variations, the suture tensioner may have a deformable elastic structure. The suture tensioner may have a tensioned configuration and a neutral configuration. | 02-11-2016 |
| 20160038325 | BARIATRIC DEVICE AND METHOD - A bariatric device and method of causing at least partial satiety in a recipient includes positioning a body in a recipient, the body having a wall defining a lumen, the wall configured to generally conform to the shape and size of the proximal cardiac portion of the stomach. Force is exerted with the wall on the proximal cardiac portion of the stomach in the absence of food thereby activating receptors located in the proximal cardiac portion of the stomach, thereby influencing a neurohormonal feedback mechanism of the recipient to cause at least partial satiety by augmenting fullness caused by food and simulating fullness in the absence of food. | 02-11-2016 |
| 20160051811 | MEDICAL IMPLANT WITH A FIXING DEVICE - Embodiments include a medical implant for insertion into the human and/or animal body. The medical implant includes a helical fixing device to fix the implant at a site of implantation, wherein the helical fixing device is one or more of coupled to a locking device on the fixing device and coupled to an implant surface. One or more of the locking device and the implant surface impedes an autonomous detachment of the fixing device. | 02-25-2016 |
| 20160081709 | CATHETER SYSTEMS AND METHODS FOR RE-ENTRY IN BODY VESSELS WITH CHRONIC TOTAL OCCLUSION - A catheter system and corresponding methods are provided for accessing a blood vessel true lumen from a sub-intimal plane of the vessel. The catheter includes components that are symmetric about the longitudinal axis and allow for reentry without the need to ensure a correct orientation of the cannula. | 03-24-2016 |
| 20160121030 | Internal Clamp for Surgical Procedures - One aspect of the present invention relates to a method of occluding a vascular site in a mammal comprising the step of introducing into the vasculature of a mammal at or proximal to a surgical site, a composition comprising at least one optionally purified inverse thermosensitive polymer, wherein said inverse thermosensitive polymer gels in said vasculature, thereby temporarily occluding a vascular site of said mammal, wherein said temporarily occluded vasculature site is kept in a substantially cylindrical shape. | 05-05-2016 |
| 20160151075 | MEDICAL DEVICES FOR TREATING A TARGET SITE AND ASSOCIATED METHOD | 06-02-2016 |
| 20160157840 | FISTULA TREATMENT DEVICES AND RELATED METHODS - Disclosed herein are implantable fistula treatment devices and related methods. The fistula closure device comprises a distal anchor and a proximal anchor attached by a connecting member, such as a suture. Individual porous bodies are threaded directly or indirectly over the connecting member. The distal anchor comprises a plurality of foldable members threaded onto the connecting member. The foldable members are arranged in increasing surface area from distal to proximal, and each is further configured to form a mechanical interfit with adjacent foldable members to reduce sliding between members when they are tensioned together. | 06-09-2016 |
| 20160158509 | ACTIVELY TRACKED MEDICAL DEVICES - An actively tracked medical device comprising: a dilator having an inner tubular main body having a distal end and a proximal end, said tubular main body including at least first and second receiving channels positioned in a spaced apart relationship on an outer surface of said tubular main body; a region at the distal end of said tubular main body for supporting one or more tracking coils; an atrumatic tip portion operably coupled and positioned distal to said main body; a lumen extending through said tubular main body, said tip support and said atraumatic tip portion; and an outer polymer body having first and second ends, said outer polymer body operably covering said inner tubular main body and said tracking coils, said first end terminating adjacent a proximal end of said atraumatic tip portion and said second end terminating adjacent said hub. | 06-09-2016 |
| 20160199066 | ARTICULABLE ANCHOR | 07-14-2016 |
| 20160374689 | DEVICES AND METHODS FOR LUNG VOLUME REDUCTION - A device for mechanically reducing the volume of a lung, comprising a distal anchor, a proximal anchor, and a tether extending between the distal and proximal anchors, the device configured so that the distance between the anchors measured along the tether can be increased or decreased and maintained after release of a delivery device. Some embodiments are a method of endobronchially deploying an anchoring device within the lung to reduce the lung volume, the anchoring device comprising a distal anchor, a proximal anchor, and a tether extending between the distal and proximal anchors, the device configured such that the distance between the distal and proximal anchors measured along the tether can be increased or decreased and then maintained after release of the anchoring device from a delivery device, reducing the volume of the lung by decreasing the distance between the distal and proximal anchors, and maintaining the decreased distance. | 12-29-2016 |
| 20190142435 | Micro-Macro Endovascular Occlusion Device and Methodology | 05-16-2019 |
| 20190142436 | EMBOLIC COIL | 05-16-2019 |
