| 27th week of 2012 patent applcation highlights part 57 |
| Patent application number | Title | Published |
|---|
| 20120172883 | REMOTE-CONTROLLED INTERNAL HYDRAULIC OSSEOUS DISTRACTOR - The present invention relates to a hydraulic, electric, remotely controlled device, which will act as internal distractor to correct spinal deformitites, and/or to lengthen long bones in humans. The object of the present invention is to provide an internal distractor that is totally different from those currently in existence on the market and one which successfully solves the problems and improves the results achieved with distracters and devices currently used for this purpose, but which have limited results, and many problems inherent in current devices. This object will be achieved by virtue of the novel design thereof and the way in which the distractor operates, which is likewise novel, and because the distractor has features that combine the advantages of various devices and techniques in existence on the market for the same purposes. | 2012-07-05 |
| 20120172884 | METHODS AND DEVICES FOR PATIENT-SPECIFIC ACETABULAR COMPONENT ALIGNMENT IN TOTAL HIP ARTHROPLASTY - An acetabular component alignment device for total hip arthroplasty comprises a calibration component ( | 2012-07-05 |
| 20120172885 | SURGICAL TACK DELIVERY SYSTEM, METHOD AND KIT - A system for delivering a surgical tack in tissue includes a driver, comprising: a shaft having a slot and a channel; and a handle slidably connected to said shaft and having a driving mechanism, said driving mechanism having a driving pin for providing a downward force through said shaft; and a tack cartridge having a plurality of tacks and adapted to be received in said slot and further adapted to feed said tacks between said driving mechanism and said channel. | 2012-07-05 |
| 20120172886 | Contact Lens Application Device and Method - A pressure application and removal device is provided for the purpose of assisting insertion of contact lenses. The device comprises a frame portion, two contact lens holders, a pressurizing assembly, and a liquid delivery assembly. The frame portion has the structure of standard eyeglasses frames and rests on a user's ears and nose. The contact lens holders are formed of wash cups that retain contact lenses along the inside of their concave surface. Fluid conduits extend from an apex of the wash cups to a flexible ball in the center of the device. When said ball is depressed, a positive pressure or vacuum is generated to facilitate insertion and removal of contact lenses to or from a user's eye. A second flexible ball may be filled with liquid. When the ball is compressed liquid flows through a second set of conduits into the eye of a user. | 2012-07-05 |
| 20120172887 | Proximal Release Expandable Prosthesis Delivery System - A proximal release delivery system for expandable prostheses includes an elongate catheter, an actuating wire, and a splittable sheath. The actuating wire travels through the lumen of the elongate catheter to the catheter's distal end where it everts about the end of the catheter and travels between the expandable prosthesis and the splittable sheath. A splitter with a blade element is attached to the end of the actuating wire. As an operator pulls the proximal end of the actuating wire in the proximal direction, the splitter travels in the distal direction, splitting the sheath from the proximal to distal end and allowing the prosthesis to expand and deploy. The splittable sheath may also include a longitudinal hinge attached to the expandable prosthesis. | 2012-07-05 |
| 20120172888 | HYSTEROSCOPIC TISSUE REMOVAL SYSTEM WITH IMPROVED FLUID MANAGEMENT AND/OR MONITORING CAPABILITIES - A hysteroscopic tissue removal system having improved fluid management and/or monitoring capabilities. According to one embodiment, the system includes a hysteroscope and a tissue removal device, the tissue removal device being selectively operable and being removably mounted in an operating channel of the hysteroscope. The system also includes a fluid source and a fluid pump, the fluid pump being coupled to the fluid source and to a fluid input channel of the hysteroscope so as to pump fluid from the fluid source to the fluid input channel, the fluid pump being selectively operable. The system further includes a selectively operable switch, coupled to both the tissue removal device and the fluid pump, for actuating both the tissue removal device and the pump. If desired, a delay mechanism may be interposed between the switch and the tissue removal device to delay operation of the tissue removal device relative to the pump. | 2012-07-05 |
| 20120172889 | TISSUE REMOVAL SYSTEM - A tissue removal system includes an inner tubular member configured to rotate and oscillate axially relative to an outer tubular member, and a reversible motor comprising a rotatable output shaft operatively coupled to the inner tubular member. A proximal end of the inner tubular member is disposed within, and configured to rotate and oscillate axially relative to, a housing. A first control switch disposed within the housing is actuated when the inner tubular member is in a distal position relative to the housing, and a second control switch disposed external to the housing is actuated by a user. The system further includes motor control circuitry configured such that when the second control switch is actuated, actuation of the first control switch causes the motor output shaft to change direction, and when the second control switch is not actuated, actuation of the first control switch causes the motor to turn off. | 2012-07-05 |
| 20120172890 | BIRTH DELIVERY DEVICE WITH POSITION SENSOR - A birth delivery device ( | 2012-07-05 |
| 20120172891 | IMPLANTABLE MEDICAL DEVICE FIXATION TESTING - In one example, this disclosure includes a kit for implanting an implantable medical device within a patient. The kit comprises a delivery catheter including an inner member and an outer member. The kit further comprises the implantable medical device. The implantable medical device is adjacent the inner member and constrained by the outer member. The kit further comprises a force sensor in mechanical communication with the implantable medical device via the inner member. The force sensor collects force feedback data representing force applied by the inner member on the implantable medical device. The kit further comprises a user communication module configured to deliver force feedback information corresponding to the force feedback data collected by the force sensor to a user. | 2012-07-05 |
| 20120172892 | IMPLANTABLE MEDICAL DEVICE FIXATION - Various fixation techniques for implantable medical device (IMDs) are described. In one example, an assembly comprises an IMD; and a set of active fixation tines attached to the IMD. The active fixation tines in the set are deployable from a spring-loaded position in which distal ends of the active fixation tines point away from the IMD to a hooked position in which the active fixation tines bend back towards the IMD. The active fixation tines are configured to secure the IMD to a patient tissue when deployed while the distal ends of the active fixation tines are positioned adjacent to the patient tissue. | 2012-07-05 |
| 20120172893 | OPTICAL SENSING SYSTEM FOR COCHLEAR IMPLANT SURGERY - A sensing system for implant surgery includes an insertion device for moving an implant into a narrow cavity in a patient's body. A sensor measures the distance from an end of the insertion device to anatomic surfaces at a distance from the end of the insertion device. An optical coherence tomography (OCT) system integrates the sensor and produces OCT images, which can be quantified to distance measurements. The system is particularly useful for cochlear implant surgery. | 2012-07-05 |
| 20120172894 | DEVICES FOR HARVESTING A SKIN GRAFT - The present invention generally relates to devices for harvesting a skin graft(s). The present invention provides a blister raising device integrated with a member for cutting the blister. | 2012-07-05 |
| 20120172895 | LAPAROSCOPIC DEVICE INSERTION CANNULA - The present invention is directed to a laparoscopic device insertion cannula (“LDIC”). The LDIC can be configured to store a surgical implant and can be formed from a hollow cylindrically shaped tube including a tapered closed tip at a distal end and a cap at a proximal end. The hollow tube can also include an opening adjacent the distal end. The opening can be covered, for example, by a flexible window. The flexible window can include a slit from which the surgical implant can be extracted from the LDIC. The surgical implant can be, for example, a gastric band. | 2012-07-05 |
| 20120172896 | TISSUE FASTENING METHOD - A tissue fastening apparatus related to the present invention includes; a tissue fastening tool formed of a wire wound into a coil shape provided with a first tissue fixing section which is hooked onto a first biological tissue and a second tissue fixing section which is hooked onto a second biological tissue; a tubular puncturing tool which extends a tissue fastening tool and accommodates the stretched tissue fastening tool inside of the puncturing tool; a fastening tool pusher in which the distal end thereof is inserted into the puncturing tool and dispenses the tissue fastening tool inserted into the puncturing tool from a distal end of the puncturing tool when the fastening tool pusher advances; and a rotating mechanism to rotate the puncturing tool when the fastening tool pusher advances. | 2012-07-05 |
| 20120172897 | SUTURE SYSTEM AND ASSEMBLY INCLUDING A TUBULAR LEADER HAVING A CLASP - A suture system includes a tool and a suture assembly. The tool includes a head having a proximal portion housing a needle and a distal end spaced apart from the proximal portion by a throat. The needle is movable through a needle exit port formed in the proximal portion of the head to a cavity formed in the distal end of the head. The suture assembly includes a length of suture connected to a tubular leader. The tubular leader includes an annular wall extending between an interior surface and an exterior surface, and a clasp having a first portion disposed between the interior surface and the exterior surface of the annular wall and a second portion extending out of the annular wall and adapted to secure the suture against the annular wall. | 2012-07-05 |
| 20120172898 | UTERINE CLAMP - A uterine clamp for stemming or stopping bleeding of a hemorrhagic uterus. A pair of inflatable bladders are nested in a pair of rigid shells shaped and sized to fit the anterior and posterior of a uterus without impinging on the uterine horn on placement of the shells nesting the bladders in mirrored spaced opposition to one another in front of and behind the uterus and the broad ligament supporting the uterus. At least one latch on an upper end of one shell and at least one latch catch in the upper end of the other shell provide an interlock for releasably interlocking the opposed shells in front of and behind the broad ligament anteriorly and posteriorly against the uterus for inflation of the bladders to compress the uterus to stem or stop hemorrhage. | 2012-07-05 |
| 20120172899 | A GASTROINTESTINAL TRACT - A system including an implantable fastener for fastening layers of tissue is disclosed. In one embodiment, the fastener includes a proximal anchor member and a distal anchor member each being movable from a reduced profile position to a deployed position. The anchor members are mesh structures capable of moving to the deployed position by reducing the axial spacing between opposite ends of the anchor members. | 2012-07-05 |
| 20120172900 | CELLULOSE SUTURE AND METHOD FOR GRADUAL VESSEL OCCLUSION USING THE SAME - A method for occluding a vessel includes exposing a vessel and wrapping a cellulose tube suture around the vessel. The cellulose tube includes first and second opposed ends. The first opposed end is fixed to the second opposed end, and the cellulose tube extends around the vessel. The method further includes inflaming the vessel adjacent to the cellulose tube, inflammation of the vessel gradually occluding the vessel. | 2012-07-05 |
| 20120172901 | CUTTING BALLOON CATHETER - A medical balloon catheter including a catheter shaft and an inflatable balloon secured to a distal portion of the catheter shaft. One or more cutting blades are secured to the inflatable balloon by a first polymeric adhesive material forming a mounting pad encasing a base portion of the cutting blade therein, and a second polymeric adhesive material adhesively bonding the mounting pad to a surface of the balloon. The first polymeric adhesive material has a first ductility and the second polymeric adhesive material has a second ductility greater than the first ductility. | 2012-07-05 |
| 20120172902 | DEVICE AND METHOD FOR TREATING VARICOSE VEINS - A surgical instrument for treatment of superficial varicose veins in a body is provided. The surgical instrument includes at least one vein-engaging element disposed within or on a housing being adapted for insertion into a tissue. The at least one vein-engaging element is operable to a vein-engaging state whereby it protrudes from the housing at a length thereof. | 2012-07-05 |
| 20120172903 | Rotational Atherectomy Device with Fluid Inflatable Support Elements and Two Torque Transmitting Coils - A rotational atherectomy device for removing a stenotic tissue from a vessel of a patient is disclosed. The device comprises a rotatable, flexible, hollow drive shaft having a fluid impermeable wall defining a fluid impermeable lumen of the drive shaft and, an abrasive element mounted to a distal end portion of the drive shaft proximal to and spaced away from a distal support element formed at a distal end of the drive shaft, the distal support element being inflatable by pressurized fluid which flows in an antegrade direction through said lumen of the drive shaft and is at least partially re-directed into the distal fluid inflatable support element. | 2012-07-05 |
| 20120172904 | HAND ACTIVATED SURGICAL INSTRUMENT - A hand-held surgical instrument is configured for cutting and coagulation of tissue in cooperation with a clamping mechanism. The handle of the instrument is configured to permit hand activation for cutting, coagulation, and clamping of tissue during surgical procedures. In order to promote convenient and efficient use of the instrument, the activation controls are provided directly onto the shears handle in a position that allows surgeons to clamp tissue, rotate the clamping mechanism and activate the device with a single hand. | 2012-07-05 |
| 20120172905 | Tissue Removal Apparatus and Method of Manufacturing Same - An apparatus is disclosed for removing tissue from a patient's body. The apparatus comprises an elongate member defining a lumen and a tissue removal member disposed within the lumen. The tissue removal member comprises a flexible shaft formed from a plurality of strands, and a coil that is helically disposed around the shaft. The coil is substantially in contact with the shaft along a length of the shaft. The coil forms a plurality of outwardly extending projections and each pair of the plurality of outwardly extending projections defines a spacing therebetween. Upon rotation of the tissue removal member within the elongate member, material is conveyed through the lumen of the elongate member. A related method of manufacturing a tissue removal member is also disclosed. | 2012-07-05 |
| 20120172906 | Tissue penetration device - A moving coil tissue penetration device includes a magnetic source that produces a magnetic field in a magnetically active region. A cylindrical coil is secured to a translation substrate and disposed at least partially within the magnetically active region. A sharpened member is configured to penetrate tissue and mechanically coupled to the translation substrate. | 2012-07-05 |
| 20120172907 | Tissue Removal Apparatus - An apparatus is disclosed for removing tissue from a patient's body. The apparatus comprises a first elongate member defining a lumen and having an open distal end. The open distal end defines an opening and comprises a tip, where the tip is structured to reduce damage to tissue within the patient's body. The apparatus further comprises a tissue removal member disposed within the lumen of the elongate member. The tissue removal member comprises a distal end that is recessed from the tip of the elongate member. At least a portion of the tissue removal member protrudes beyond the opening to allow access to tissue distal to the opening. Related hollow members with blunt tips are also disclosed. | 2012-07-05 |
| 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. | 2012-07-05 |
| 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. | 2012-07-05 |
| 20120172910 | SMART EXPANDABLE MEMBER FOR MEDICAL APPLICATIONS - Devices and methods for assessing the compliance of vessel lumens and hollow portions of organs are described. The devices and methods are particularly adapted for determining the compliance of the native heart valves to facilitate the later implantation of a prosthetic heart valve. The devices are typically catheter-based having an expandable member fixed to a distal end of the catheter. Located within the expandable member is an imaging member. The methods typically comprise deploying the balloon percutaneously to a target location, expanding the balloon, and determining the compliance of a lumen, particularly a cardiac valve. An optical coherence tomography apparatus is a preferred apparatus for determining compliance. | 2012-07-05 |
| 20120172911 | OCCLUSION DEVICE - A vascular occlusion device for occluding a body cavity includes an elongate member with a first lumen and a second lumen. An inflatable balloon is disposed about a distal end of the elongate member, and is inflated with inflating fluid introduced into the interior of the balloon by way of the first lumen. The device also includes a pressure regulation system that determines the pressure of embolization material being injected from the second lumen into the body cavity to occlude the body cavity. | 2012-07-05 |
| 20120172912 | METHOD OF DILATING TISSUE OF A SINUS DRAINAGE PATHWAY - A method of treating a constricted sinus passageway of a patient includes traversing the canine fossa region of the patient so as to form a passageway in the sinus cavity. An elongate member is inserted through the passageway, the elongate member having an inflation member such as a balloon disposed thereon. The inflation member is positioned within the constricted passageway. The inflation member is expanded so as to expand at least a portion of the constricted sinus passageway. | 2012-07-05 |
| 20120172913 | DELIVERY OF AN EMBOLIZATION COIL WITH AN ATTACHER - An occluding device apparatus includes an embolization coil with a distal end and a proximal end with an opening and an attacher that is threaded through the opening at the proximal end of the embolization coil. The apparatus further comprises a delivery kit for delivery of the embolization coil in a body cavity. The kit comprises a guide catheter for percutaneous introduction of the embolization coil and an inner catheter slidably disposed within the guide catheter during insertion. The inner catheter comprises a proximal end and a distal end. The inner catheter further includes a hub disposed adjacent the proximal end. The kit further comprises a guide wire slidably disposed within the inner catheter. The guide wire is configured to provide a path during insertion thereof within a body cavity. The kit further comprises a pushwire to advance the embolization coil through the inner catheter. | 2012-07-05 |
| 20120172914 | OCCLUSION DEVICE - A vascular occlusion device for occluding a body cavity includes an elongate member for injecting embolization material into the body cavity and a deflecting device. The deflecting device is disposed around a distal end of the elongate member and is expandable to contact an interior wall of the body cavity in the expanded state. The deflecting device is configured to be deflected by the embolization material to change a shape of the deflecting device in the expanded state. The deflecting device provides a visual and tactile indication of completion of embolization based on the shape of the deflecting device in the expanded state. | 2012-07-05 |
| 20120172915 | EMBOLIC PROTECTION DEVICE FOR PROTECTING THE CEREBRAL VASCULATURE - Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure. | 2012-07-05 |
| 20120172916 | Method of Isolating the Cerebral Circulation During a Cardiac Procedure - Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure. | 2012-07-05 |
| 20120172917 | Steerable Dual Filter Cerebral Protection System - Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure. | 2012-07-05 |
| 20120172918 | Method of Accessing the Left Common Carotid Artery - Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure. | 2012-07-05 |
| 20120172919 | Aortic Embolic Protection Device - Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure. | 2012-07-05 |
| 20120172920 | Deflectable Intravascular Filter - Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure. | 2012-07-05 |
| 20120172921 | EMBOLIZATION COIL - An embolic coil configured in such a manner that the risk that a stretch preventing wire breaks is very small even if the embolic coil is wound to a diameter smaller than the diameter of a secondary shape of the coil imparted thereto and also in such a manner that the embolic coil has excellent deliverability. An embolic coil is configured in such a manner that a stretch preventing wire and a coil, a part or the whole of said coil being coarsely wound, are affixed to each other at at least two different points. The portion of the stretch preventing wire which is located between the two different portions is provided with a portion to which a stretchable shape has been imparted. | 2012-07-05 |
| 20120172922 | COMPRESSION STOCKING - A compression stocking includes a foot portion that is adapted to matingly removably receive at least a portion of a foot. A closable and openable leg portion extends upwardly from a top of the foot portion, is adapted to removably receive at least a portion of a corresponding leg, and defines adjoining edges of the leg portion. A fastening device extends a length of the leg portion and is adapted to fasten the adjoining edges to and unfasten the adjoining edges from each other and, in turn, close and open the leg portion. In this way, the compression stocking can secure and apply continuous pressure to the foot and leg. | 2012-07-05 |
| 20120172923 | IMPROVED EXTERNAL NASAL DILATOR - The present invention relates to an external nasal dilator, more specifically to an improved external nasal dilator, which provides a focused and efficient spring force to the outer wall tissues of a first and second nasal passages. | 2012-07-05 |
| 20120172924 | Combined Unilateral/Bilateral Jaws on a Surgical Instrument - A surgical instrument includes a housing supporting first and second actuators thereon, and an elongated shaft extending distally from the housing. First and second drive members extend through the elongated shaft to operatively couple respective actuators to respective jaw members such that independent manipulation of one of the actuators may induce pivotal movement of an individual jaw member. A locking member is operatively associated with the first and second drive members, and is selectively movable between locked and unlocked positions. When the locking member is in the locked position, the first and second drive members are coupled to one another and move concurrently to drive the jaw members in a bilateral manner. When the locking member is in the unlocked position, the drive members are decoupled from one another and move independently to permit operation of the instrument in a unilateral manner. | 2012-07-05 |
| 20120172925 | IN VIVO Attachable and Detachable End Effector Assembly and Laparoscopic Surgical Instrument and Methods Therefor - A method of performing surgery includes the steps of providing a forceps having a housing including a shaft that extends therefrom and at least one handle moveable relative to the housing and providing an end effector assembly configured to selectively engage a distal end of the shaft. The method also includes the steps of inserting the forceps through a first opening formed in a body; inserting the end effector assembly through a second opening formed in the body; engaging the end effector assembly with the distal end of the shaft in vivo; and actuating the end effector assembly by moving the handle relative to the housing. The method may also include the steps of providing a coupling at the distal end of the shaft, and engaging, via the coupling, the distal end of the shaft with the end effector assembly. | 2012-07-05 |
| 20120172926 | WOUND CLOSURE DEVICE INCLUDING PROGRIP STRAW - A wound closure device for positioning within a wound gap defined between at least two tissue segments has an effect of drawing the at least two tissue segments to a state of proximity that closes the wound gap. The wound closure device includes a tubular collapsible member having an expanded configuration and a collapsed configuration. The wound closure device further includes tissue engaging structure for attaching the tissue segments to the tubular collapsible member. | 2012-07-05 |
| 20120172927 | 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. | 2012-07-05 |
| 20120172928 | APPARATUS AND METHOD FOR SEALING A VESSEL PUNCTURE OPENING - A device for sealing a puncture opening may include a base frame having a delivery configuration, wherein the base frame is retracted to have a relatively smaller overall profile, and a deployed configuration, wherein the base frame is extended to have a relatively larger overall profile. The base frame is sized to engage an interior surface of the blood vessel wall in the deployed configuration. A sealing section is coupled to the base frame, the sealing section having an initial configuration, wherein the sealing section permits fluid flow, and a barrier configuration, wherein the sealing section prevents fluid flow. The sealing section in the barrier configuration is sized to block fluid flow through the puncture opening when the base frame is in the deployed configuration. | 2012-07-05 |
| 20120172929 | APPARATUS FOR CLOSURE OF A LUMEN AND METHODS OF USING THE SAME - A generally tubular endovascular prosthesis ( | 2012-07-05 |
| 20120172930 | NOVEL SUTURE - A knotless suture system formed from two lengths of suture joined at a suture junction point, with at least four suture limbs extending from the suture junction. The knotless suture system provides the ability to construct a suture bridge for soft tissue repair and fixation across a medial and lateral row bone fixation anchor configuration while passing the suture system in a simplified method of suture management. | 2012-07-05 |
| 20120172931 | IMPLANTED MEDICAL DEVICE USEFUL FOR COSMETIC SURGERY - The present invention discloses a minimally invasive multipoint fixation device adapted to laparoscopically locally reposition body tissues. The device comprises: a distal anchor, a proximal anchor and an elongated connecting element, adapted to interconnect between the distal anchor and the proximal anchor. The distal and the proximal anchors are characterized by two configurations: (i) a FOLDED CONFIGURATION; and, (ii) a DEPLOYED CONFIGURATION. The fixation device further comprises deployment means adapted to deploy the distal and the proximal anchors by reconfiguring the same from the FOLDED CONFIGURATION to the DEPLOYED CONFIGURATION. | 2012-07-05 |
| 20120172932 | BONE ANCHORING DEVICE - A bone anchoring device includes a bone anchoring element including a shaft and a head, a receiving part for coupling a rod to the bone anchoring element, the receiving part including a rod receiving portion having a channel with a bottom for receiving a rod, and a head receiving portion to allow introduction and clamping of the head, and a locking ring including at least one projection, wherein the rod receiving portion has at least one cutout, wherein when the head is not locked, the projection is configured to extend through the cutout and into the channel, and wherein a first engagement portion is provided on the locking ring for engaging a second engagement portion at an inner wall of the cutout to hold the locking ring in a first position where the head is pivotable in the head receiving portion but is prevented from removal therefrom. | 2012-07-05 |
| 20120172933 | System for Treating Bone Fractures - According to one example embodiment, a radial fusion plate includes a first portion and a fusion portion. The first portion is configured to conform to a dorsal side of a radius bone between a second compartment and a fourth compartment of the radius bone. The fusion portion is distal to the first portion and configured to conform to a scaphoid and a lunate. The first portion includes scaphoid hole and a lunate hole. | 2012-07-05 |
| 20120172934 | Expansion Screw Bone Tamp - A method of compacting and stabilizing bone in the spine using an expandable screw and bone filler. The method comprises placing an expanding screw through a pedicle and into a fractured vertebral body using established techniques; and expanding the screw within the body to create a cavity by tamping bone around the expanded aspect of the screw. The screw can be expanded and rotated about its rotational-axis to tamp bone adjacent to the expanded screw. After compaction, the screw is removed and the cavity is filled with bone filler. | 2012-07-05 |
| 20120172935 | BONE SCREW AND METHOD FOR MANUFACTURING THE SAME - A bone screw and a method for manufacturing the same includes a screw thread configuration having one or more grooves cut into a leading face of the thread, a trailing face of the thread, and/or the shaft between the threads. Other implementations include the incorporation of facets into the one or more grooves. The implementation of the one or more grooves increases the surface are of the orthopedic screw and functions to increase in anchoring the bone screw within the bone once inserted therein, and thereby reduce the possibility for the screw backing out after insertion. | 2012-07-05 |
| 20120172936 | METHODS AND DEVICES FOR TREATING A SYNDESMOSIS INJURY - The various embodiments disclosed herein relate to implantable devices for the treatment of syndesmosis injuries. More specifically, the various embodiments include systems, devices, and methods for implantation of an implantable device having at least one bone anchor for treating such injuries. | 2012-07-05 |
| 20120172937 | Pedicle locator instrument - A manually operated pedicle locator instrument measures the static permittivity of matter to locate pedicles in vertebral or bony structures. The locator senses and compares the dielectric constants of the pedicle and the surrounding matter. When the operative component of the locator, the component which contains controlled capacitors, is placed over non-pedicle material, the locator will sense one dielectric constant. However, when it is placed over a pedicle, there is a different dielectric constant. The locator operates on this capacitance difference generated by differences in density. Circuitry in the locator senses this change and sends the change signal to indicator lights located on the locator. A switch on the locator allows the surgeon to select different levels of capacitance in order to identify thicknesses of different bony structures, i.e. structures in cervical, thoracic, and lumbar vertebral bodies. | 2012-07-05 |
| 20120172938 | SPINAL STABILIZATION INSTALLATION INSTRUMENTATION AND METHODS - A system for installing a vertebral stabilization system. The system includes an installation tool including a handle portion and a shaft extending distally from the handle portion. The shaft includes a conduit and a staple mechanism. The system also includes a flexible implant member extending along the conduit configured to be advanced out from a distal end of the shaft, and a staple housed in the staple mechanism. The staple is configured to secure the flexible implant member to a vertebra. The handle portion is configured to selectively advance the flexible implant member from the shaft and to selectively actuate the staple mechanism. | 2012-07-05 |
| 20120172939 | Electric Motor Driven Tool For Orthopedic Impacting - An orthopedic impacting tool comprises a motor, a linear motion converter, an air chamber, a compression piston, an impacting element, an anvil element, and a broach adapter. The compression piston may cause the impacting element to apply controlled force on a broach adapter to create a precise opening for subsequently disposing a prosthesis in a patient. The tool may further comprise a detent for holding the impacting element in a position until a sufficient pressure is applied to release the impacting element. The tool allows forward or backward impacting for expanding the size or volume of the opening or for facilitating removal of the broach and tool from the opening. A force adjustment control of the tool allows a user to increase or decrease the impact force. A light source and hand grips improve ease of operation of the tool. | 2012-07-05 |
| 20120172940 | Therapeutic Garment - Several embodiments are provided for a modular therapeutic garment having electrodes integral with the garment and treatment permitted by such garment. The therapeutic garment can comprise a compression knit fabric material, and an array of electrodes integral with the compression knit fabric material. The compression knit fabric material can exert pressures within a range including values suitable for clinical treatment. The array of electrodes can be arranged to overlie specific portions of a subject, such as muscle groups or other body parts. Each electrode of the array of electrode can be formed of a conductive knit fabric material. The conductive knit fabric material can enclose a liquid absorptive material. A method for treating a musculoskeletal dysfunction with the therapeutic garment also is provided. The method also can be effective at improving musculoskeletal condition of healthy subjects. | 2012-07-05 |
| 20120172941 | DISABLING AN IMPLANTABLE MEDICAL DEVICE - Various techniques for using a disconnection element to disable an implantable medical device (IMD) are described. The disconnection element may be responsive to energy delivered from outside of the IMD to the disconnection element within the IMD. In response to the delivery of the energy, the power source and operational circuitry of the IMD may be decoupled. | 2012-07-05 |
| 20120172942 | SYNCHRONIZATION OF ELECTRICAL STIMULATION THERAPY TO TREAT CARDIAC ARRHYTHMIAS - Systems and methods are described for analyzing a plurality of beats after detection of a suspected cardiac arrhythmia to determine a beat discriminator, identify a beat subsequent to completion of charging of an implantable medical device by applying the beat discriminator, and synchronize delivery of a shock from the medical device to the identified beat. In some examples, identifying the beat using the beat discriminator may help to accurately synchronize the shock with a beat representative of physiological cardiac events instead of an oversensed beat, e.g., noise sensed signal that is misclassified as a cardiac beat. | 2012-07-05 |
| 20120172943 | ACTIVE IMPLANTABLE MEDICAL DEVICE WITH ATRIAL PACING FOR THE TREATMENT OF DIASTOLIC HEART FAILURE - An active implantable medical device with atrial pacing for the treatment of diastolic heart failure. This device comprises circuits and leads for collecting right and left atrial events ( | 2012-07-05 |
| 20120172944 | METHODS AND APPARATUS FOR OPTIMIZING CARDIAC OUTPUT, PREVENTING BACKWARD HEART FAILURE, AND MINIMIZING DIASTOLIC MYOCARDIAL WALL STRESS BY CONTROLLING LEFT VENTRICULAR FILLING - Apparatus for diastole trimming including a controller for producing a diastole ending signal, and one or more leads connected to the controller, for carrying the signal to lead connections to a heart, characterized by the controller detecting when a left ventricle (LV) of the heart is mostly full, and producing the diastole ending signal such that the diastole duration is trimmed. Apparatus for diastole trimming including a controller for producing a diastole ending signal, and a connection to a pacemaker, characterized by the controller having decision rules for indicating to the pacemaker when to fire and end the diastole. A method of programming a pacemaker characterized by increasing cardiac output by trimming duration of diastole. A method for increasing cardiac output including producing a signal to trim diastole duration, thereby increasing heart rate (HR) and increasing a product of stroke volume (SV) times HR. Related apparatus and methods are also described. | 2012-07-05 |
| 20120172945 | Retrograde Atrial Sensing for Identifying Sub-Threshold Atrial Pacing - Atrial capture threshold testing is performed in accordance with an atrial capture threshold testing schedule. Monitoring for retrograde P-waves occurs at least during times other than times during which scheduled atrial capture threshold testing is performed. In response to detecting a retrograde P-wave indicative of sub-threshold atrial pacing during monitoring, an unscheduled atrial capture threshold test is performed and pacing of the atrium is adjusted based on the unscheduled atrial capture threshold test. | 2012-07-05 |
| 20120172946 | EXTENDED PAIN RELIEF VIA HIGH FREQUENCY SPINAL CORD MODULATION, AND ASSOCIATED SYSTEMS AND METHODS - Extended pain relief via high frequency spinal cord modulation, and associated systems and methods. A method for treating a patient in accordance with a particular embodiment includes selecting a neural modulation site to include at least one of a dorsal root entry zone and dorsal horn of the patient's spinal cord, and selecting parameters of a neural modulation signal to reduce patient pain for a period of time after ceasing delivery of the signals, the period of time being at least one tenth of one second. | 2012-07-05 |
| 20120172947 | Multiple Telemetry and/or Charging Coil Configurations for an Implantable Medical Device System - An implantable medical device system for orientation-independent telemetry to and from the device are disclosed. The system includes an external controller which produces an electromagnetic field to induce a current in a coil in the implantable medical device and vise versa. In a preferred embodiment, the external controller comprises three orthogonal coils, each of which is potentially activated to generate or receive the electromagnetic field. Algorithms are disclosed to allow for the choice of one or more of the coils best suited for telemetry based on the chosen coil's orientation with respect to the telemetry coil in the implantable medical device. Because all three of the orthogonal coils are potentially activated if necessary, the result is that at least one of the coils will be in a proper orientation with respect to the coil in the implantable medical device, thereby improving telemetry or power transfer efficiency. | 2012-07-05 |
| 20120172948 | Implantable Medical Device with Single Coil for Charging and Communicating - A combination charging and telemetry circuit for use within an implantable device, such as a microstimulator, uses a single coil for both charging and telemetry. In accordance with one aspect of the invention, one or more capacitors are used to tune the single coil to different frequencies, wherein the coil is used for multiple purposes, e.g., for receiving power from an external source and also for the telemetry of information to and from an external source. | 2012-07-05 |
| 20120172949 | SKIN RADIATION APPARATUS - A skin radiation apparatus ( | 2012-07-05 |
| 20120172950 | APPARATUS AND METHOD FOR GENERATING CONSTANT CURRENT PULSE WAVE, MEDICAL OPERATION METHOD USING SAME, AND LIGHT GENERATING APPARATUS - Disclosed are an apparatus and a method for generating a constant current pulse wave, a medical operation method using the same, and a light generating apparatus. The apparatus for generating a constant current pulse wave comprises: a charge unit receiving a current and charging electric charges; a converter unit applying a constant voltage to a flash lamp during a first reference time and applying a constant current to the flash lamp during a second reference time by using the electric charges charged in the charge unit; and a controller operating in a constant voltage control mode to transmit a constant voltage control signal for controlling the converter unit to output the constant voltage, to the converter unit during the first reference time and operating in a constant current control mode to transmit a constant current control signal for controlling the converter unit to output the constant current, to the converter unit during the second reference time. Accordingly, a stable pulse wave of the constant current can be applied to the flash lamp. | 2012-07-05 |
| 20120172951 | MASK APPARATUS FOR SKIN BEAUTY CARE USING LIGHT - Provided is a mask apparatus for skin beauty care using light. The mask apparatus includes a face mask that is configured to be placed on a human face, a light irradiation unit that is configured to irradiate light into a face of a user wearing the face mask, a light irradiation driving unit that drives the light irradiation unit, a controller that controls the light irradiation driving unit according to an operation signal of the operating unit, and a vibration sensor that senses external vibration or impact applied to the face mask, wherein, when a sensing signal instructing the light irradiation unit to be driven in an ON/OFF mode is received from the vibration sensor, the controller controls the light irradiation unit to be activated according to the sensing signal. | 2012-07-05 |
| 20120172952 | OPTICAL STIMULUS PROBE STRUCTURE WITH OPTICAL TRANSMITTABLE PROBE AND MANUFACTURING METHOD THEREOF - Disclosed are an optical stimulation probe structure having a probe body inserted into a subject, a fixing body that fixes the probe body and a light radiator that transmits an optical signal to the probe body, wherein the probe body is made of an optical transmission material capable of transmitting an optical signal, such that the optical signal transmitted from the light radiator is transmitted through the probe body to the subject, and a method for manufacturing the same. | 2012-07-05 |
| 20120172953 | THERMAL THERAPY DEVICE INCORPORATING CARBON NANOTUBES - A thermal therapy device includes a substrate and at least one heating unit arranged on the substrate. The at least one heating unit includes a heating element, a first electrode, and a second electrode. The heating element includes a carbon nanotube film structure and a polymer matrix. The carbon nanotube film structure is substantially parallel to and offset from a central plane of the polymer matrix. The first electrode and the second electrode are electrically connected to the carbon nanotube film structure, and control the amount of heat and deformation produced by the carbon nanotube film structure. | 2012-07-05 |
| 20120172954 | Microwave Hyperthermia Treatment System - A microwave hyperthermia treatment system employs a set of antennas individually controllable to provide different phase and amplitude outputs and controlled to cycle through different sets of phases and amplitudes over time to minimize the effect of hotspots formed by any given set of phases and amplitudes and creating limiting high temperatures outside of a desired treatment area. | 2012-07-05 |
| 20120172955 | THERAPEUTIC PAD HAVING A DATA STORAGE TAG - The invention provides for a therapeutic pad for attachment to a human or animal body. The pad has means for storing data. Further, a therapeutic system is provided. The system has therapeutic pads and a hydraulic device. The hydraulic device has a tube adapted to connect the hydraulic device to the pad. | 2012-07-05 |
| 20120172956 | SYSTEM AND METHOD FOR CONTROLLING THE OPERATION OF A THERAPEUTIC PAD - The invention provides for a system for controlling a therapeutic pad having a data storage medium. The system for controlling has means for reading and/or writing the data of the data storage medium of the therapeutic pad, and means for implementing an operational procedure depending on the data of the storage medium of the therapeutic pad. Further, a method for controlling a therapeutic pad having a data storage medium is provided. The method has the steps of reading and/or writing the data of the data storage medium of the therapeutic pad, and implementing operational procedure depending on the data of the storage medium of the therapeutic pad. Furthermore, a computer program product is provided. The computer program product has one or more computer readable media having computer executable instructions for performing the steps of the method as discussed hereinbefore. | 2012-07-05 |
| 20120172957 | OCCLUSION RESISTANT AND/OR MULTILAYER TREATMENT PAD - The invention provides a therapeutic pad for thermal treatment of a human or animal body part. The pad has two outer layers forming a fluid communication channel therebetween, a fluid inlet port and a fluid outlet port adapted to connect the fluid communication channel with an external fluid reservoir, and a layer structure between the two outer layers. | 2012-07-05 |
| 20120172958 | Device for Applying Cold Therapy to Feet - A device for applying cold therapy to the foot of a wearer is disclosed. The device comprises a foot pad having a premolded configuration for directly contacting the bottom of the foot and surrounding heel area. The foot pad includes a heel portion sized to receive and surround the heel of the foot. The foot pad also includes a raised and contoured arch portion positioned to lie beneath and place localized pressure on the arch of the foot where the plantar fascia and tendons of the foot are located. The entire foot pad is formed of an ice pack that includes a container or shell for receiving and containing a substance capable of maintaining an extremely low temperature for an extended period of time during application to the foot. The device also includes a securement mechanism that is arranged for engaging the foot pad to the bottom of the wearer's foot. | 2012-07-05 |
| 20120172959 | Cooling System for an Occupant of an Occupant Support and a Cooling Garment - A cooling system | 2012-07-05 |
| 20120172960 | SU-8 MICRONEEDLES FOR MONITORING AND STIMULATING NEURONS - An SU-8 microneedle for monitoring and stimulating neurons, has a thickness less than 100 micrometers and a length of 50 micrometers to 10 centimeters. A manufacturing method allows removing the microneedle from the substrate without using mechanical devices due to the initial coating of a rigid substrate with an aluminium layer as a sacrificial layer and the final chemical etching of the aluminium layer for chemically removing the microneedle obtained in known intermediate photolithographic manufacturing steps. | 2012-07-05 |
| 20120172961 | Electrode Array for Even Neural Pressure - The present invention is an electrode array for neural stimulation. In particular it is an electrode array for use with a visual prosthesis with the electrode array suitable to be positioned on the retina. The array includes multiple attachment points to provide for even pressure across the electrode array surface. The attachment points are arranged so as to not damage retinal tissue stimulated by the electrode array. | 2012-07-05 |
| 20120172962 | LOADING BASKET FOR A STENT DELIVERY SYSTEM - A loading basket is secured at its proximal end to a portion of a delivery device. The stent engages with the interior of the stent basket when loaded onto the delivery device to prevent shifting or movement of the stent during delivery of the stent to a desired location within the bodily lumen. In at least one embodiment, the loading basket has a proximal end, a distal end, and a braided surface. The loading basket comprises a proximal end portion, a proximal transition portion, a body portion, a distal transition portion, a distal end portion, and an angled inward distal end. When loaded onto the delivery device, the outer surface of the stent contacts at least the angled inward distal end of the delivery device and movement of the stent is prevented. | 2012-07-05 |
| 20120172963 | DELIVERY DEVICE - A delivery device for deploying an expandable prosthesis and method of use thereof are described. The delivery device includes an outer sheath that is capable of retracting in a proximal direction and resheathing over the prosthesis in a distal direction. The device includes a drive pulley that can engage gears to retract or resheath the outer catheter in relation to the prosthesis. In some embodiments, the delivery device may include a reinforced outer sheath disposed over an inner elongate member, the reinforced outer sheath comprising a proximal section reinforced with a braid, a distal section reinforced with a coil and an overlapping section extending between the proximal section and the distal section. Additionally or alternatively, the delivery device may include a stabilizing element for releasably holding the stent to the inner catheter. | 2012-07-05 |
| 20120172964 | Stent Loading and Delivery Device Having a Loading Basket Lock Mechanism - A stent loading and delivery system, the delivery system comprising an inner elongate tubular member having a proximal end and a distal end, an intermediate elongate tubular member having a proximal end and a distal end in sliding relationship to said inner elongate tubular member and an external elongate tubular member having a proximal end and a distal end in sliding relationship to said intermediate elongate tubular member, said intermediate elongate tubular member comprising a stop mechanism at its proximal end, wherein the stop mechanism prevents the external elongate tubular member from being slid past the stop mechanism when the external elongate tubular member is slid in a proximal direction. | 2012-07-05 |
| 20120172965 | CONFORMABLE PROSTHESIS DELIVERY SYSTEM AND METHOD FOR DEPLOYMENT THEREOF - A delivery system may include a stent-graft, a locking member, and one or more diameter reducing members. The stent-graft may include a tubular graft comprising first and second longitudinally extending sides disposed opposite each other and connected at a tangent line. When the locking member is in a locked position, the locking member restrains a surface of the graft against the cannula. The first diameter reducing member may be slidably connected to a first portion of the graft that is disposed proximate the tangent line and may be slidably connected to a second portion of the graft that is spaced circumferentially away from the tangent line. When the first diameter reducing member is in a restrained position, the second portion of the graft is drawn toward the first portion of the graft and the proximal portion of the stent-graft has a reduced diameter configuration with at least two lobes. | 2012-07-05 |
| 20120172966 | MEDICAL DEVICE DELIVERY SYSTEM - A medical device delivery system comprises an inner tube, a medical device disposed about a portion of the distal region of the inner tube, a medical device sheath disposed about the medical device, a medical device sheath retraction device extending proximally from the medical device sheath and an outer sheath disposed about a portion of the medical device sheath retraction device. The distal end of the outer sheath terminates at least one medical device length proximal of the medical device. The medical device sheath is movable relative to the outer sheath and relative to the inner tube. | 2012-07-05 |
| 20120172967 | EMBOLIC PROTECTION SYSTEMS FOR BIFURCATED CONDUITS - An apparatus for removing emboli from a vessel during an interventional procedure comprising a catheter. The catheter includes: an elongate member having a lumen extending from the proximal end to the distal end; a dilation element disposed on a distal portion of the elongate member, the dilation element having a contracted state and an expanded state; an occlusion element disposed on a distal portion of the elongate member, the occlusion element being disposed proximal of the dilation element, and the occlusion element having a contracted state and an expanded state; and one or more aspiration ports disposed on a distal portion of the elongate member, the one or more aspiration ports being in fluid communication with the lumen, and one or more of the aspiration ports being disposed proximal of the dilation element and distal of the occlusion element. | 2012-07-05 |
| 20120172968 | CONTROLLED SEQUENTIAL DEPLOYMENT - A stent graft introducer ( | 2012-07-05 |
| 20120172969 | STENT DELIVERY SYSTEM - A stent delivery system includes a self-expanding stent, an inner tube body which has a guide wire lumen, and a sheath which has the stent contained within the tip section thereof. The stent can be discharged by moving the sheath to the base end side relative to the inner tube body. The inner tube body is provided at a position within the base end section of the stent and is provided with an elastic member for pressing the stent in the direction to the sheath. The stent is gripped by the elastic member and the sheath and is adapted to be slidable relative to the sheath. | 2012-07-05 |
| 20120172970 | PROGENITOR ENDOTHELIAL CELL CAPTURING WITH A DRUG ELUTING IMPLANTABLE MEDICAL DEVICE - A medical device for implantation into vessels or luminal structures within the body is provided, which stimulates positive blood vessel remodeling. The medical device, such as a stent and a synthetic graft, is provided with a coating with a pharmaceutical composition containing a controlled-release matrix and one or more pharmaceutical substances for direct delivery of drugs to surrounding tissues. The coating on the medical device further comprises one or more barrier layers, and a ligand such as a peptide, an antibody or a small molecule for capturing progenitor endothelial cells in the blood contacting surface of the device for restoring an endothelium at the site of injury. In particular, the drug-coated stents are for use, for example, in balloon angioplasty procedures for preventing or inhibiting restenosis. | 2012-07-05 |
| 20120172971 | STENT WITH OFFSET CELL GEOMETRY - A stent defining a longitudinal axis is disclosed. A plurality of circumferential support structures are spaced-apart along the longitudinal axis. At least some of the circumferential support structures are interconnected by connection members that extend generally in a circumferential direction. | 2012-07-05 |
| 20120172972 | Multi Stage Opening Stent Designs - In at least one embodiment, a stent comprises an unexpanded configuration, a nominally expanded configuration, and a fully expanded configuration. The stent further comprises a plurality of circumferential bands and a plurality of connectors connecting adjacent circumferential bands to one another. Each circumferential band has a plurality of struts interconnected by bridges. Adjacent struts form strut pairs and are connected to one another at a first end or a second end but not both. Each strut pair defines an opening between the struts of the strut pair; the bridges extend into the openings. In the unexpanded configuration, the struts are straight along their length. Also in the unexpanded configuration, the bridges comprise two adjacent straight segments that are connected by a u-shaped segment, and the straight segments are parallel to one another and to the longitudinal axis of the stent. | 2012-07-05 |
| 20120172973 | SELF-EXPANDING OCCLUSION DEVICE - An occlusion device for implantation within a body lumen includes a distal end, a proximal end, and an expandable member extending from the distal end to the proximal end. The expandable tubular member defines a passageway extending from the distal end to the proximal end. The expandable tubular member includes a plurality of struts that are joined to adjacent struts to form a plurality of closed shapes each defining a closed path. The plurality of struts are joined to form a plurality of fixed joints so that adjacent struts are pivotable around respective one of the fixed joints when an external force is applied to the expandable tubular member. The tubular member defines an ellipsoid shape. | 2012-07-05 |
| 20120172974 | STENT - The stent comprises a tubular body comprising a plurality of ring units arranged in the axis direction and bridged by a connecting element. Each of the units comprises a plurality of cells connected with each other, each of the cells having a U-shaped form comprising two linear parts and a circular arc part therebetween, and opening toward one end. The ring units comprise first and second units alternatively arranged and the oppositely disposed cells of the first and second units are only partly bridged by the connecting elements. The shapes of the cells of the first and second units are axisymmetrical about the connecting element. The curvature radius of the top of the arc constituting the arc part is 1.1 and 1.5 times larger than that of each of the tangent circles formed at the edges of two linear parts of the cell on the circular arc part side. | 2012-07-05 |
| 20120172975 | Medical Device for Fluid Flow and Method of Forming Such Device - A medical device which defines a lumen for flowing a bodily fluid from an upstream end of the device to a downstream end thereof is disclosed. The device has a luminal wall ( | 2012-07-05 |
| 20120172976 | Methods and Devices for Delivering Therapeutic Agents to Target Vessels - The present disclosure pertains to stents having a coating applied thereto, wherein the coating comprises a biocompatible polymer/drug mixture, as well as devices comprising a metallic stent, a biocompatible polymeric carrier and a drug. | 2012-07-05 |
| 20120172977 | STENT GRAFT WITH TWO LAYER ePTFE LAYER SYSTEM WITH HIGH PLASTICITY AND HIGH RIGIDITY - A vascular prosthesis and method are disclosed comprising a first flexible stent having a lattice structure with a compacted configuration and an expanded configuration, a second flexible stent inside the first flexible stent to form a tubular structure, a first film layer of graft material such as expanded polytetrafluoroethylene sandwiched between the first and second flexible stents, and a second film layer of expanded polytetrafluoroethylene sandwiched between the first and second flexible stents, the second layer having a higher rigidity and a lower plasticity than the first layer. | 2012-07-05 |
| 20120172978 | PROSTHETIC VALVES FORMED WITH ISOTROPIC FILTER SCREEN LEAFLETS - “In one embodiment of the invention, a prosthetic check valve is disclosed with leaflets cut from filtration screen material with uniform pore size having openings with a dimension inclusively between fifteen and sixty microns. The screen material is made from biocompatible material, such as polyester or polypropylene. One or more outer edges of the leaflet are fused or sealed to prevent fraying of the material and to form a more non-thrombogenic surface. Prosthetic check valves assembled with the leaflets can be collapsed to a diameter of less than or equal to twenty-nine french (29 | 2012-07-05 |
| 20120172979 | METHODS FOR PROSTHETIC VALVES FORMED WITH ISOTROPIC FILTER SCREEN LEAFLETS - In one embodiment of the invention, a method of forming a prosthetic check valve is disclosed. The prosthetic check valve is formed of leaflets cut from filtration screen material with uniform pore size having openings with a dimension inclusively between fifteen and sixty microns. The screen material is made from biocompatible material, such as polyester or polypropylene. One or more outer edges of the leaflet are fused or sealed to prevent fraying of the material and to form a more non-thrombogenic surface. Prosthetic check valves assembled with the leaflets can be collapsed to a diameter of less than or equal to twenty-nine french (29 f), sterilized, and stored in a collapsed state. The collapsed valve can be implanted without prior rinsing to remove sterilant. | 2012-07-05 |
| 20120172980 | KITS WITH PROSTHETIC VALVES FORMED WITH ISOTROPIC FILTER SCREEN LEAFLETS AND METHODS THEREOF - In one embodiment of the invention, a catheter delivery system or kit is disclosed. The kit contains a prosthetic check valve with leaflets cut from filtration screen material with uniform pore size having openings with a dimension inclusively between fifteen and sixty microns. The screen material is made from biocompatible material, such as polyester or polypropylene. One or more outer edges of the leaflet are fused or sealed to prevent fraying of the material and to form a more non-thrombogenic surface. Prosthetic check valves assembled with the leaflets can be collapsed to a diameter of less than or equal to twenty-nine french (29 f), sterilized, and stored in a collapsed state. The compressed or collapsed valve may be sterilized and included as part of a sterile catheter delivery system or kit, ready for minimally invasive implantation without rinsing prior to use. | 2012-07-05 |
| 20120172981 | PROSTHETIC VALVES FORMED WITH SUPPORTING STRUCTURE AND ISOTROPIC FILTER SCREEN LEAFLETS - In one embodiment of the invention, a prosthetic check valve is disclosed with leaflets cut from filtration screen material with uniform pore size having openings with a dimension inclusively between fifteen and sixty microns. The screen material is made from biocompatible material, such as polyester or polypropylene. One or more outer edges of the leaflet are fused or sealed to prevent fraying of the material and to form a more non-thrombogenic surface. The prosthetic check valve includes a supporting structure to which the leaflets may couple. Prosthetic check valves assembled with the leaflets can be collapsed to a diameter of less than or equal to twenty-nine french (29 f), sterilized, and stored in a collapsed state. The collapsed valve can be implanted without prior rinsing to remove sterilant. | 2012-07-05 |
| 20120172982 | CARDIAC VALVE PROSTHESIS - A cardiac valve prosthesis includes a frame and a set of prosthetic valve leaflets supported by the frame. The frame defines a principal axis of the cardiac valve prosthesis and includes first and second annular elements expandable from a radially contracted state to a radially expanded state, a plurality of valve supports supporting the leaflets, and a plurality of connecting members. The valve supports are angularly spaced from one another about the principal axis of the cardiac valve prosthesis, and the connecting members extend between and connect the first and second annular elements. When the annular elements are in the radially expanded state each of the connecting members arches radially outward with respect to the annular elements and is configured to project into one of the Valsalva sinuses when implanted. The connecting members are angularly spaced from the valve supports about the principal axis. | 2012-07-05 |
