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27th week of 2013 patent applcation highlights part 57
Patent application numberTitlePublished
20130172894SURGICAL SAGITTAL SAW CAPABLE OF ACTUATING A BLADE ASSEMBLY THAT INCLUDES A STATIC BAR AND A DRIVE ROD - A surgical sagittal saw capable of actuating an assembly that includes a static bar and at least one drive rod and a blade head, both of which are pivotally mounted to the bar. The saw includes a receiving surface on which the blade assembly bar is seated. A clamp removably holds bar in a static position against the receiving surface. The saw includes at least one drive pin. When the bar is mounted to the plate, the drive pin engages the assembly drive rod. A motor is connected to the drive pin to oscillate the pin.2013-07-04
20130172895DEVICES, SYSTEMS AND METHODS FOR TISSUE MODIFICATION - Devices and methods of modifying tissue for low profile and ultra profile rongeur devices to treat spinal tissue. These devices may include a curved or curveable distal region; the cutting member may be configured to operate in the curved region. Also described herein are tissue modification devices that may be flexible or bendable for positioning in the tissue (including the spinal region) but can be made rigid once in position, or otherwise fixed in place to allow leverage when modifying the tissue.2013-07-04
20130172896DISPENSING DEVICE FOR BONE CEMENT - A discharge device discharges the content of a container by applying a compressed gas. The device has a housing, at least one compressed gas container, an operating device for setting a gas flow from the compressed gas container and an opening means for opening the compressed gas container. The opening means is movable in relation to the compressed gas container, and the device has a holder for securing the container on the device. The holder is in operative connection with the opening means in such a way that securing the container on the holder brings about a movement of the opening means in relation to the compressed gas container that opens the compressed gas container.2013-07-04
20130172897ROUND DEPTH GAUGE - A device for measuring blind holes formed through a bone includes (a) a first elongated rod including a shaft extending from a proximal end to a distal end, the distal end including an increased diameter abutment extending radially outward therefrom, the abutment including a proximal surface formed to contact a portion of the bone adjacent a distal opening of the blind hole to assume a locked configuration with the bone and (b) a second elongated rod extending from a proximal end to a distal end along a longitudinal axis.2013-07-04
20130172898APPARATUS AND METHOD FOR DICTATING AT LEAST ONE OF A DESIRED LOCATION AND A DESIRED TRAJECTORY FOR ASSOCIATION OF A LANDMARK WITH A PATIENT TISSUE - An apparatus for transferring location and/or trajectory information from a reference surface to a patient tissue surface for guiding placement of a landmark includes a landmark guiding structure. At least two locating feet are provided, each being laterally spaced from, and indirectly connected to, the landmark guiding structure. A holdaway structure is connected to each locating foot and to the landmark guiding structure. The landmark guiding structure is placed in desired location and/or a desired trajectory with respect to the reference surface. Each locating foot is adjusted into guiding contact with a particular portion of the reference surface. Each locating foot is maintained in the guiding contact position, and the apparatus is placed with each locating foot in guiding contact with a particular portion of the patient tissue surface. A method of transferring location and/or trajectory information from a reference surface to a patient tissue surface is also disclosed.2013-07-04
20130172899Devices For Cast Removal, Methods of Applying a Cast and Removal Device to a Patient, and Methods of their Removal - A cast removal device having an elongated cord with at least two free ends and a housing, having an elongated trough, methods of applying the cast removal device to a body member of a patient and methods of removing the cast.2013-07-04
20130172900EXPANDABLE SHIELD INSTRUMENT FOR USE IN INTRAOCULAR SURGERY - An instrument capable of providing large-area shielding within an isolated operating region, such as the eye, while being passable through a small incision in the region through which the instrument must be inserted. For example, an instrument capable of being passed through a typical 3 mm (or smaller) phacoemulsification incision without undue damage to ocular tissue, and which expands to provide large-area shielding, e.g. to occlude a large-diameter (e.g. approx. 6 mm) posterior capsule opening. The surgical instrument includes two or more leaves, the leaves being interconnected by at least one fastener in a manner that causes expansion of a leading or distal portion of the instrument when the following or proximal portions of each leaf are manipulated, whether by a user or through interaction with a wall of the incision.2013-07-04
20130172901TOOL FOR INSERTING FINE TUBULAR OBJECTS INTO THE COCHLEA - A tool for inserting fine tubular objects into the cochlea is provided. The tool has a gripping body, which forms a handle and ends in a tubular guide for the fine tubular object, and a pusher engaged in the tubular guide in order to push the fine tubular object out of the guide and into the cochlea. The tool is equipped with: an electronic control unit; motorized means controlled by the control unit in order to move the pusher; a force-measuring means connected to the control unit and arranged so as to be sensitive to a resistance force experienced by the fine tubular object during insertion into the cochlea and supplying a signal that can be exploited in order to estimate the resistance force; and means for indicating the resistance force connected to the control unit.2013-07-04
20130172902Neural Monitor-Based Dynamic Haptics - A computer-assisted surgery system may have a robotic arm including a surgical tool and a processor communicatively connected to the robotic arm. The processor may be configured to receive, from a neural monitor, a signal indicative of a distance between the surgical tool and a portion of a patient's anatomy including nervous tissue. The processor may be further configured to generate a command for altering a degree to which the robotic arm resists movement based on the signal received from the neural monitor; and send the command to the robotic arm.2013-07-04
20130172903Surgical Tool for Robotic Arm with Rotating Handle - A surgical tool is disclosed that may be rotatably mounted to a surgical robotic arm. The surgical tool is rotatable about a first axis that is at least substantially vertical when the robotic arm is in a horizontal position. The surgical tool includes a housing that is coupled to the arm and rotatable about the first axis. The housing is at least substantially cylindrical and defines a second axis that is at least substantially perpendicular to the first axis. The tool also includes a handle that includes a grip that is coupled to a sleeve. The sleeve rotatably accommodates at least part of the housing. As a result, the handle and sleeve may be rotated about the second axis while the housing remains fixed with respect to the second axis.2013-07-04
20130172904Interactive CSG Subtraction - A system and method for surgical visualization transform a cut procedure into a visual representation, e.g., during resection via a cutting tool. The system and method obtain shape data, e.g., bone shape data for the bone to be resected, and generate a CSG object model such as a bone model. Another CSG model is also generated, based, for example, on the cutting tool shape. During resection, tool position data is collected and multiple CSG subtraction models are generated based on the cutting tool model and the position data. The CSG bone model and subtraction models are used to create an image space visual representation by merging the CSG subtraction models into a single merged CSG subtraction model and subtracting the single merged CSG subtraction model from the CSG bone model.2013-07-04
20130172905SYSTEMS AND METHODS FOR GUIDING AN INSTRUMENT USING HAPTIC OBJECT WITH COLLAPSING GEOMETRY - A computer-implemented method for guiding an instrument, comprises determining, by a processor associated with a computer, a current orientation angle of an instrument axis relative to a target axis. The method also comprises establishing, by the processor, a haptic boundary associated with the instrument based on the determined orientation angle of the instrument axis relative to the target axis. The haptic boundary is configured to constrain the instrument axis from being moved to an angle substantially greater than the current orientation angle.2013-07-04
20130172906Intuitive user interface control for remote catheter navigation and 3D mapping and visualization systems - The present disclosure relates to a control system for user-guided robotic control of a medical device and includes an electronic control unit, a computer-readable memory coupled to the ECU, and a visualization system configured to provide a view of an anatomical model. The memory contains user interface logic configured to be executed by the ECU, and configured to obtain input from a touch screen display with respect to the view of an anatomical model. Control logic stored in the memory is also configured to be executed by said ECU and is configured to produce an actuation control signal responsive to the input to control actuation of a manipulator assembly so as to move the medical device.2013-07-04
20130172907SYSTEM AND METHOD FOR SPATIAL LOCATION AND TRACKING - Method and system for navigated medical procedures includes a transmitter array having at least three ultrasound transmitters and at least one optical transmitter, and a receiver array having at least three ultrasound receivers and at least one optical receiver. In each transmission, the optical transmitter and only one ultrasound transmitter transmit signals. Distance measurements between each ultrasound transmitter and each ultrasound receiver are calculated based on time delays between reception of signals transmitted in each transmission and a speed of sound. A three-dimensional location of a transmitter relative to a receiver, or vice versa, is determined from at least three calculated distance measurements. Placement of the transmitter or receiver array on a surgical tool, a medical implant or instrument, or a part or point in or on a patient's body, or other object used in the medical procedure, enables the three-dimensional location thereof to be viewed on a display.2013-07-04
20130172908MEDICAL ROBOTIC SYSTEM AND CONTROL METHOD THEREOF - A medical robot system and a method to control the medical robot system are used to detect position information of a surgical instrument in an incised region, thereby improving the safety of robotic surgery. A surgical instrument may be inserted in a through-hole of a trocar inserted into an incised region of a patient. The medical robotic system includes a surgical instrument position detection apparatus to detect position information of the surgical instrument in the through-hole of the trocar, when the surgical instrument is inserted into the through-hole. The medical robotic system further includes a console to control an operation of a surgical robot having the surgical instrument, based on the detected position information of the surgical instrument.2013-07-04
20130172909LINEAR ROTATION MECHANISM FOR HEMOSTASIS CLIP DEVICE AND OTHER DEVICES - A medical device includes a handle, a flexible member extending from a proximal end connected to the handle to a distal end, a rotation mechanism connected to the distal end of the flexible member, an end effector coupled to a distal portion of the rotation mechanism and a push member extending through the handle and flexible member and connecting to the rotation mechanism, the rotation mechanism being configured and dimensioned to convert axial movement of the push member into rotation of the end effector.2013-07-04
20130172910SURGICAL CLIP APPLIER - A surgical clip applier is provided including a walking beam reciprocally disposed within a channel assembly and overlying a clip carrier, the walking beam being operatively connected to at least one handle for reciprocal movement upon actuation of the at least one handle, the walking beam including a plurality of distally oriented ramps extending into the clip channel; and a clip follower slidably disposed within the channel of the clip carrier and disposed proximally of the plurality of clips, the clip follower being configured and adapted for selective engagement with the distally oriented ramps of the clip carrier and the distally oriented ramps of the walking beam, wherein the clip follower is configured and adapted to urge the plurality of clips, in a distal direction relative to the clip carrier, upon reciprocal movement of the walking beam.2013-07-04
20130172911SURGICAL CLIP APPLIER WITH INTEGRATED CLIP COUNTER - A surgical clip applier is provided including a channel assembly and overlying a clip carrier having a clip counter plate slidably supported in the channel assembly, wherein the clip counter plate is configured and adapted to display a change in status of the clip applier upon actuation of the handle.2013-07-04
20130172912ARTICULATING ENDOSCOPIC SURGICAL CLIP APPLIER - An apparatus for application of surgical clips to body tissue is provided and includes a handle assembly and a shaft assembly. The handle assembly includes a drive assembly; and a trigger operatively connected to the drive assembly. The shaft assembly extends from the handle assembly and includes an articulating neck assembly; and an end effector assembly supported on a distal end of the articulating neck assembly and being configured to form a surgical clip in place on the body tissue.2013-07-04
20130172913SUTURE THREAD PUSHING APPARATUS AND SUTURE THREAD PUSHING SYSTEM - This suture thread pushing apparatus moves a connection portion formed by one end portion and the other end portion of a suture thread used for suturing tissue within a body, which are guided to an outside of the body via a natural orifice, to a sutured portion of the tissue, and includes a flexible outer cylinder, and a flexible shaft member inserted into the outer cylinder so as to advance and retreat, wherein a pair of side holes facing each other is formed in a distal side of the outer cylinder such that the suture thread passes through the side holes, an engaging portion extending in an axial direction of the outer cylinder is formed in an inner surface on the distal side, and an engaged portion engaging with the engaging portion and sliding along the engaging portion is formed on an outer surface of the shaft member.2013-07-04
20130172914SURGICAL CLIP - A surgical clip is provided, having two clip arms and a resiliently flexible element pivotally connecting the two clip arms together. The two clip arms each have a first free end, which are held in parallel to and in contact with each other with a predetermined closing force by the flexible element in a rest position. At a second end opposite the free end, the clip arms are held connected to a wall section of the flexible element that is arranged substantially transverse to the longitudinal direction of the clip arms, extends between the second ends of the clip arms and has a first wall portion facing towards the clip arms and a second wall portion facing away from the clip arms. The flexible element is made from a plastics material by injection moulding. The first wall portion is produced with a greater shrinkage than the second wall portion.2013-07-04
20130172915BARBED IMPLANTABLE DEVICES - The present disclosure describes implantable medical devices which include at least one tissue-gripping element, such as a barbed loop or a barbed and spiked nap. In certain embodiments, the implantable medical devices include a biocompatible substrate having a surface containing at least one barbed loop. The at least one barbed loop may protrude perpendicularly from the surface of the biocompatible substrate. In embodiments, a plurality of barbed loops may be positioned along any portion of the surface of the biocompatible substrate.2013-07-04
20130172916LIQUID JET SCALPEL AND METHOD FOR OPERATING A LIQUID JET SCALPEL - The invention relates to a liquid jet scalpel comprising 2013-07-04
20130172917MEDICAL KNIFE - [Problem] Because the knife edge of medical knives such as straight knives manufactured with austenite stainless steel is thin and sharp, there is the problem that the knife edge bends too easily when making incisions in the cornea, sclera, etc. during ophthalmologic surgery. The invention provides a medical knife capable of increasing the strength of the thin, sharp knife edge and preventing the reduction of sharpness. [Solution] This medical knife has a flat cutting part and an inclined surface formed along the border of said cutting part. By electrolytic polishing or chemical polishing of the inclined surface, a convexly curved cutting edge is formed on at least the edge of the inclined surface of the knife. The knife edge has a rounded configuration. The knife edge being rounded increases the thickness of the knife edge, increases the strength thereof and hinders bending.2013-07-04
20130172918TISSUE RESECTION BANDER AND RELATED METHODS OF USE - A tissue resection cap assembly configured to be secured to the distal end of an elongated medical device, such as an endoscope, and a method for resecting tissue. The cap assembly may include a cap structure comprising a working channel and a resection device channel, wherein the resection device channel extends inside the cap structure to a resection device track positioned substantially around the working channel adjacent the distal end of the cap structure. The resection device channel is adapted to direct a resection device from the working channel of the endoscope to the resection device track. The cap assembly further includes one or more ligation bands on the outside surface of the cap structure and a trigger line for deploying the ligation bands from the distal end of the cap structure. The method includes deploying a ligation band around tissue and using a resecting loop to cut the tissue.2013-07-04
20130172919RADIALLY ADJUSTABLE TISSUE REMOVAL DEVICE - A tissue removal kit or assembly comprises a cannula and a tissue removal probe axially slidable within the cannula. The tissue removal probe comprises an elongated member a distal end configured to curve when distally deployed from the cannula. The tissue removal probe further comprises a drive shaft rotatably disposed within the member, and a rotatable tissue removal element (e.g., an abrasive burr) disposed on the drive shaft adjacent the member distal end. The curved member distal end may associate the tissue removal element, which has its own axis of rotation, with a radius of revolution about the longitudinal axis of the member. The member is laterally flexible and resilient, so that the radius of revolution can be adjusted. In this manner, the tissue removal element can remove tissue around an adjustable arc.2013-07-04
20130172920ANATOMICAL LOCATION MARKERS AND METHODS OF USE IN POSITIONING SHEET-LIKE MATERIALS DURING SURGERY - A tissue marker assembly which can be useful with an implant delivery system for delivering a sheet-like implant is disclosed. The tissue marker assembly can include a delivery sleeve with a tissue marker slidably disposed within a lumen therethrough. A proximal handle can be coupled to the tissue marker and delivery sleeve, having a first part and a second part. The second part of the proximal handle can be releasably attached to the tissue marker proximal end so that the second part can be removed to allow the delivery sleeve to be removed proximally over the tissue marker after it is affixed to tissue. The distal portion of the marker can include a plurality of longitudinally extending arms when unconstrained project outward from the shaft to retain the marker's position in tissue.2013-07-04
20130172921METHOD FOR TREATMENT OF EMPHYSEMA - The present invention provides a method for treatment of emphysema, including: (a) a step of inserting and placing first through-hole forming means in emphysematous lung area, forming a first through-hole in the emphysematous lung area by puncture, and, after contact of the first through-hole forming means with pleura, detaching the pleura from the lung area to form a detachment space; (b) a step of inserting and placing second through-hole forming means in normal lung area, and forming a second through-hole in the lung area by puncture; and (c) a step of causing the first through-hole and the second through-hole to communicate with each other through the detachment space formed in the step (a).2013-07-04
20130172922Transvascular Retrograde Access Devices - A system for providing transvascular retrograde access in a central blood vessel of a patient. In some embodiments, the system has a handle; a catheter extending from the handle; and a tissue piercing element extending from the handle through the catheter, the tissue piercing element having a sharp distal tip adapted to extend from a distal portion of the catheter, the catheter and handle being adapted to be separated from the tissue piercing element, a distal portion of the tissue piercing element being adapted to serve as a guide for introduction of a device into the central blood vessel. The invention also includes a method of providing transvascular retrograde access to a central blood vessel of a patient.2013-07-04
20130172923FLEXIBLE LOW COMPLIANCE EXTENSION TUBING FOR BALLOON INFLATION - A controlled volume inflation-deflation device to inflate a balloon to occlude a blood vessel by dialing a knob that locks at rotational positions to locate a plunger at equally spaced locations within a syringe of the inflation-deflation device. The inflation-deflation device includes a releasable latch to lock the proximal and distal housings together to hold the plunger forward for occlusion, and to separate and hold the proximal and distal housings to retract the plunger for perfusion. When the inflation-deflation device is returned to the latched position, the balloon is re-inflated to its previous occlusive diameter. Also, an extension tube made of a lower modulus outer material co-extruded over and miscible with a higher modulus inner material may be used to produce a suitably low compliance extension tube for the inflation-deflation device. The balloon may have tapered ends and a cylindrical center portion so that it increases by more equal increments in outer diameter in response to incremental equal increases in inflation volume.2013-07-04
20130172924HEMOSTASIS VALVE AND GUIDEWIRE PACING SYSTEM - Systems and methods for temporarily pacing a patient's heart are provided. One system includes a hemostasis valve with an adjustable electrical connection, the adjustable electrical connection having one or more adjustable contacts. The adjustable contacts have a first, radially expanded configuration and a second, radially constricted configuration. In the radially constricted configuration, the adjustable contacts are configured to pierce through a layer of an elongate medical device that is disposed in the hemostasis valve. The elongate medical device has a distal electrode and a conductor extending along a portion of the elongate medical device. The adjustable contacts pierce through a make contact with the conductor, providing an electrical pathway to the distal electrode. Also provided are vascular access systems including a hemostasis valve and a guide catheter, guide wire torquers with adjustable contacts and methods of temporarily pacing a patient's heart.2013-07-04
20130172925SYSTEM 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 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.2013-07-04
20130172926GRADUATED COMPRESSION HOSIERY - An item of graduated compression hosiery additionally comprises a compression panel adapted to provide targeted compression of one or more of the sites for perforating vein communication between the superficial and deeper vein systems in the lower leg.2013-07-04
20130172927ADHESIVE STRUCTURE WITH TISSUE PIERCING PROTRUSIONS ON ITS SURFACE - An implant having an adhesive structure comprising a planar surface having two sides and rectangular cuboid-based protrusions having pyramidal tips extending from at least one of said sides, optionally having a porous basic supporting structure, and methods of making and using such implants.2013-07-04
20130172928Staple Formed Over the Wire Wound Closure Procedure - An anvil assembly is provided and includes an anvil member having a plurality of staple bending pockets formed in a face of the anvil member and a length of reinforcing material suspended across the staple bending pockets. Longitudinal channels are provided in the face of the anvil member to releasably retain the reinforcing material. The longitudinal channels transect the staple bending pockets and support and suspend the reinforcing material over the staple bending pockets such that a leg of a surgical staple can be bent around the reinforcing material.2013-07-04
20130172929METHOD FOR FORMING A STAPLE - A method for deforming a staple comprising a base, a first staple leg, and a second staple leg, wherein the base, the first staple leg, and the second staple leg are positioned within a common plane prior to being deformed, the method comprising positioning the first staple leg within a first cup of a staple pocket, the first cup comprising a first inner surface, applying a first compressive force to the first staple leg to bend the first staple leg toward the base and the second staple leg, contacting the first inner surface with the end of the first staple leg to bend the end of the first staple leg toward a first side of the base, and deforming the first staple leg such that the end of the first staple leg crosses a mid-line of the staple defined between the first staple leg and the second staple leg.2013-07-04
20130172930Medical Suture Needle - When a biotissue is sutured using a curved medical suture needle, the penetration resistance becomes uniform. In a bending method, a straight needle-shaped material which has a thickness decreased from a body portion to a needle point is inserted between a roller having a processing surface and a belt wound around the roller via a separating member, and then the roller is rotated and the belt is winded, thereby pressing and curving the straight needle-shaped material onto the processing surface. In a suture needle, a portion of a tip side including the needle point is formed as a non-restricted portion which is not restricted by the processing surface of the roller, and a portion except for the non-restricted portion is formed as a curved portion which is bent along the processing surface of the roller.2013-07-04
20130172931METHODS AND DEVICES FOR SOFT PALATE TISSUE ELEVATION PROCEDURES - A self-retaining suture having particular application for treating obstructive sleep apnea and use thereof. The suture includes rising an elongated suture body having a periphery and first and second tissue-penetrating ends each with a bi-curve needle, and a plurality of first retainers on a first segment and oriented to the first end, and a plurality of second retainers a second segment and oriented to the second end, and a retainer-free transition segment disposed between the pluralities of first and second retainers.2013-07-04
20130172932INTERSPINOUS SPACER - An implantable spacer for placement between adjacent spinous processes in a spinal motion segment is provided. The spacer includes a body defining a longitudinal axis and passageway. A first arm and a second arm are connected to the body. Each arm has a pair of extensions and a saddle defining a U-shaped configuration for seating a spinous process therein. Each arm has a proximal earning surface and is capable of rotation with respect to the body. An actuator assembly is disposed inside the passageway and connected to the body. When advanced, a threaded shaft of the actuator assembly contacts the earning surfaces of arms to rotate them from an undeployed configuration to a deployed configuration. In the deployed configuration, the distracted adjacent spinous processes are seated in the U-shaped portion of the arms.2013-07-04
20130172933INTERSPINOUS SPACER - An implantable spacer for placement between adjacent spinous processes in a spinal motion segment is provided. The spacer includes a body defining a longitudinal axis and passageway. A first arm and a second arm are connected to the body. Each arm has a pair of extensions and a saddle defining a U-shaped configuration for seating a spinous process therein. Each arm has a proximal caming surface and is capable of rotation with respect to the body. An actuator assembly is disposed inside the passageway and connected to the body. When advanced, a threaded shaft of the actuator assembly contacts the caming surfaces of arms to rotate them from an undeployed configuration to a deployed configuration. In the deployed configuration, the distracted adjacent spinous processes are seated in the U-shaped portion of the arms.2013-07-04
20130172934MULTI-AXIAL SPINAL CROSS CONNECTING DEVICE - A cross connecting device suitable for connecting first and second spinal fixation devices comprises a fixable pivot junction, first and second connection members, and first and second clamps. The fixable pivot junction includes a pivotable joint that is pivotable about a pivot point. The fixable pivot junction also includes a collar configured for fixating the pivot junction. The first and second connection members are connected by the fixable pivot junction such that the fixable pivot junction allows the first and second connection members to be repositioned relative to each other. The first and second clamps are connected to respective ones of the first and second connection members at distal ends of the connection members relative to the fixable pivot junction. The first and second clamps allow the cross connecting device to be clamped on to spinal fixation devices, such as pedicle screws or hooks.2013-07-04
20130172935BONE ANCHORING DEVICE - A bone anchoring device includes an anchoring element having a shank to be anchored in a bone or a vertebra, a receiving part connected to the shank the receiving part having a first end opposite to the shank and a second end facing the shank, a longitudinal axis passing through the two ends, a bore coaxial with the longitudinal axis extending from the first end through at least a portion of the receiving part and a substantially U-shaped recess for receiving a rod The U-shaped recess forms two free legs extending in the direction of the first end, the legs are provided with an internal thread. A locking device for securing the rod in the receiving part is provided which includes an external thread cooperating with the internal thread. An engagement structure is provided at the circumference of least a part of the outer surface projecting above the first end of the receiving part, the structure being engageable with a tool in a form-fit manner and wherein a maximum outer diameter of said first locking member in the region of said structure is larger than the inner diameter of the internal thread of the receiving part.2013-07-04
20130172936ADJUSTABLE FIXATION DEVICE - An articulated fixation device is provided having a high degree of adjustability for securing a plate member thereof to a skull and at least one spinal rod thereof to a vertebral bone. In one form, an adjustable bridge member is provided that is adjustably connected to both the plate member and the spinal rod. The adjustable connections can include an upper and rearward pivot connection between the plate member and the bridge member and a lower and forward pivot connection between the spinal rod and the bridge member.2013-07-04
20130172937EXTENDED TAB BONE SCREW SYSTEM - A bone screw system is presented. The bone screw system has a fixation element, a receiving element, coupling element, and a compression element. In one aspect, the system also has a pair of leg extensions extending upwardly therefrom the receiving element.2013-07-04
20130172938OCCIPITO-CERVICAL FIXATION ASSEMBLY AND METHOD FOR CONSTRUCTING SAME - An implantable orthopedic assembly comprises an occipital plate and one or more repositionable clamping assemblies for securing a stabilizing rod to the plate. When unlocked, the clamping assembly may be laterally and rotationally repositioned along a supporting rail. Locking occurs when a stabilizing rod is secured in the clamping assembly. The rod exerts a force upon a locking component, causing the locking component to exert a force upon the supporting rail. This force pulls a surface of the clamping assembly base into contact with the rail, effectively locking the clamping assembly base at a fixed position. The clamping assembly may further comprise a loading component to exert a stabilizing force on the locking component, keeping the clamping assembly positionally stable while adjustments are made prior to locking.2013-07-04
20130172939PLATE/SCREW LOCKING MECHANISM DEVICES, SYSTEMS AND METHODS - The present disclosure relates, in some embodiments, to locking mechanisms for a fastener (e.g., a bone screw) and associated devices, systems, and methods. According to some embodiments, a lockable bone plate assembly may comprise, for example, a bone plate and a bone screw assembly. A bone plate may comprise, in some embodiments, at least one through hole, the at least one through hole having at least one bone plate hole circumferential recess. According to some embodiments, a bone screw assembly may comprise (a) a bone screw, (b) at least one deployable protrusion, and/or (c) a protrusion driver. The present disclosure further relates, in some embodiments, to methods for bone (e.g., vertebral) fixation. For example, a method may comprise contacting at least a portion of a spine (e.g., cervical spine) of a subject with a lockable bone plate assembly.2013-07-04
20130172940SYSTEM AND METHOD FOR CORRECTION OF A SPINAL DISORDER - A surgical system and method for fusionless correction of a spine disorder are provided. The method comprising the steps of: providing access to a spine; providing a longitudinal element extending between a first end including a first fixation element and a second end including a second fixation element; engaging the first fixation element with a first costovertebral surface and engaging the second fixation element with a second costovertebral surface such that the longitudinal element is disposed in a costotransverse orientation along a selected section of the spine; and preventing growth of the selected section of the spine with the longitudinal element.2013-07-04
20130172941Multifunctional Plate for Neurological Cranial Surgeries - A plate used in neurological cranial surgeries having a set of grooves and holes providing it with multiple functions: radial groove with semicircular end sufficient to receive a drain or catheter; central round hole, sufficient to receive a second drain or catheter; three curved oblong holes around the central circular hole and the borders with ends adjacent to the semicircular end of the radial groove. The plate provides a useful area, on which the following are disposed: the semicircular end of the radial groove, the central round hole and the curved oblong.2013-07-04
20130172942ORTHOPEDIC COMPRESSION PLATE AND METHOD OF SURGERY - An orthopedic plate has a first end including a locking screw hole that receives a locking screw and spaced from that hole is a dosed compression housing that extends from the bone-facing side of the plate and which receives a compression screw that forms an angle of from about 10° to about 70° with a longitudinal axis of the plate. The compression housing is not located on the medial line of the plate, but is peripheral to the medial line, either in the longitudinal or the medial direction of the plate.2013-07-04
20130172943SYSTEMS AND METHODS FOR USING POLYAXIAL PLATES - Certain embodiments of the invention provide plates for treating periarticular fractures or other non-full body weight bearing applications that combine polyaxial fixation with a low profile and enhanced contouring that more closely conforms to bone. Such plates can be designed to achieve buttressing effect and/or to be used in a reinforcement mode. Other features can be combined with these. Such plates can be created for use on bone sites such as on a tibia, fibula, metatarsal, calcaneous, other foot bone, humerus, radius, ulna, spinal, maxillofacial, as well as sites on other bones.2013-07-04
20130172944SUTURE BUTTON - A bone fixation assembly can include a suture button, a bone plate, and a suture assembly. The suture button can include a body that has a first end surface, a second end surface, and a circumferential outer surface. A first pair of passages can be formed through the body from the first end surface to the second end surface. The circumferential outer surface can include at least one protrusion or retaining rib extending radially therefrom. The bone plate defines an aperture. The suture button is configured to be at least partially received into the aperture in an assembled position such that the retaining rib engages the bone plate and inhibits withdrawal of the suture button from the aperture in the assembled position. The suture assembly includes a suture engaging member and a suture configured to couple the suture engaging member in the suture button.2013-07-04
20130172945OSTEOSYNTHESIS DEVICE WITH RAPID FIXING MEANS - The invention relates to an osteosynthesis device having a plate (2013-07-04
20130172946IMPLANT MODULE AND METHOD FOR REPAIRING AVULSION FRACTURE - An implant module for dragging a bone fragment toward a bone is provided. The bone fragment has a first through hole, and the bone has a second through hole. The implant module includes a screw and a stud. The screw has a first section fixed to the bone fragment and a second section provided with a first external thread on its outer surface. The stud is provided with a second external thread on its outer surface for being screwed into the second through hole of the bone. An end of the stud has a screw hole for being screwed with the second section of the screw via the first external thread. A method of repairing avulsion fracture by using the implant module is further provided.2013-07-04
20130172947DIRECT VERTEBRAL ROTATION TOOL AND METHOD OF USING SAME - A head holder for holding and tensioning the head of a bone screw, particularly a pedicle screw, is provided. Also provided is a ratcheting connector for connecting to the head holders while permitting rotational movement of the head holder when engaged with the ratcheting connector. Also provided is a flex arm connector for connecting multiple ratcheting connectors across multiple vertebral bodies. A tool set for managing and/or correcting spinal deformities, such as scoliosis, including at least one or more head holders and one or more ratcheting connectors is provided.2013-07-04
20130172948CLAVICLE BENDING TEMPLATES - A reference guide tool for conforming a bone plate can include a series of bone templates, each having a distinct three-dimensional shape that replicates portions of various clavicles. Each bone template of the series of bone templates can have a plate engaging surface that is configured to engage a bone plate and provide a reference for the bone plates during structural modification of the bone plate.2013-07-04
20130172949TOROIDAL COMPRESSIBLE ELEMENT INCLUDING A SWITCHBACK PATTERN - An example includes an apparatus for use within a header of an implantable medical device, the apparatus including a substantially annular spring, sized and shaped to be disposed in the header, the spring defining a loop extending about a central axis, the spring including a plurality of elastically deformable switchback portions that both zigzag and curve transversely about the loop to define a surface that at least partially encompasses the loop.2013-07-04
20130172950LEAD WITH LEAD STIFFENER FOR IMPLANTABLE ELECTRICAL STIMULATION SYSTEMS AND METHODS OF MAKING AND USING - A lead includes a plurality of electrodes disposed on the distal end of the lead, a plurality of contact terminals disposed on the proximal end of the lead, a plurality of conductor wires extending along the lead to couple the electrodes electrically to the contact terminals, a central lumen defined by the lead and extending from the proximal end of the lead towards the distal end of the lead, and a tubular stiffener disposed in the proximal end of the central lumen. The tubular stiffener is configured and arranged to facilitate insertion of the proximal end of the lead into a connector.2013-07-04
20130172951DEFIBRILLATOR WITH UTILITY LIGHT - Embodiments of the present concept are directed to external defibrillators that include a utility light for use by one or more rescuers using the defibrillator. In one implementation, an external defibrillator has a housing, an energy storage module for storing an electrical charge, a defibrillation port for guiding the stored electrical charge to a person, and a processor for determining when to guide the electrical charge. The defibrillator also includes a user interface that includes a screen showing indications by light, and a separate utility light coupled to the housing via a light-coupling structure. The utility light is structured to generate and cast a beam of light with a beam divergence angle of no more than 160 degrees in order to illuminate a certain point of the local environment. This illumination capability may help rescuers reach a person in need of medical attention and apply medical assistance to the person.2013-07-04
20130172952Medical Device with Status Indication - A system and method provides a status indicator to a battery pack of a medical device. The battery pack includes a power supply capable of being connected to the medical device. The battery pack also includes an indicator to indicate a status of at least a portion of at least one of the battery pack and the medical device. For example, the indicator can indicate a status of the power supply.2013-07-04
20130172953METHODS AND SYSTEMS FOR TREATING ACUTE HEART FAILURE BY NEUROMODULATION - Methods of treating acute heart failure in a patient in need thereof. Methods include inserting a therapy delivery device into a pulmonary artery of the patient and applying a therapy signal to autonomic cardiopulmonary fibers surrounding the pulmonary artery. The therapy signal affects heart contractility more than heart rate. Specifically, the application of the therapy signal increases heart contractility and treats the acute heart failure in the patient. The therapy signal can include electrical or chemical modulation.2013-07-04
20130172954APPARATUSES AND METHODS USING THE ROLE OF VENTRICULAR ELECTRICAL DELAY TO PREDICT LEFT VENTRICULAR REMODELING WITH CARDIAC RESYNCHRONIZATION THERAPY - A system comprises a cardiac signal sensing circuit and a processor circuit. The cardiac signal sensing circuit is configured to sense a cardiac signal segment using a set of electrodes connectable to the cardiac signal sensing circuit. The processor circuit is communicatively coupled to the cardiac signal sensing circuit and includes a peak detector circuit. The peak detector circuit is configured to identify, in the cardiac signal segment, a fiducial indicative of ventricular activation that is local to at least one electrode of the first set of electrodes. The fiducial includes a first large positive or negative peak greater than a specified percentage of a maximum peak of the first cardiac signal segment. The processor circuit is configured to provide an indication of local ventricular activation to at least one of a user or process.2013-07-04
20130172955SELECTIVE HIGH FREQUENCY SPINAL CORD MODULATION FOR INHIBITING PAIN WITH REDUCED SIDE EFFECTS, AND ASSOCIATED SYSTEMS AND METHODS - Selective high-frequency spinal chord modulation for inhibiting pain with reduced side affects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal chord region to address low back pain without creating unwanted sensory and/or motor side affects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.2013-07-04
20130172956METHOD AND APPARATUS FOR CONTROLLING STIMULATION PULSES DURING THE PROGRAMMING OF AN IMPLANTABLE PULSE GENERATOR - In one embodiment, a method for the controlling of the stimulation pulses being delivered via electrodes to a patient during the programming of a pulse generator using a controller device and selecting of a minimum amplitude that corresponds to the minimum amplitude for which the patient can detect stimulation; selecting an electrode combination defined in the controller device; setting the stimulation amplitude; making a determination of the amplitude for the stimulation pulses is greater than the perception amplitude, and if so, changing the amplitude of the stimulation pulses to be less than or equal to the perception amplitude; and if not or subsequent to the changing of the amplitude, changing the selected one of a plurality of electrode combinations to a different combination.2013-07-04
20130172957NON-INVASIVE NERVE STIMULATOR CIRCUIT - The present disclosure describes a circuit that may be used in a non-invasive nerve stimulator. The circuit contains a signal source, a power source, an amplification source and a user interface portion. The circuit may be used in a handheld device that is applied directly to the surface of a patient or it may be used in other configurations.2013-07-04
20130172958CURRENT STIMULATOR - The disclosure relates to a current stimulator, which comprises a high voltage output module, a voltage control module and a charge pump module. The high voltage output module includes a plurality of stacked transistors, and receives an input control signal able to turn on/off the current stimulator and a first voltage. A second voltage is generated by adding the voltages output by all the transistors to the first voltage and then output to the voltage control module. The voltage control module outputs a voltage control signal able to stabilize the stimulus current for the load according to the second voltage and the load impedance variation. The charge pump regulates the first voltage according to the voltage control signal, and outputs the regulated first voltage to the high voltage output module. Thereby, the current stimulator can adaptively stabilize the stimulus current, responding to load impedance variation.2013-07-04
20130172959APPARATUS AND METHOD FOR APPLYING LIGHT IN OCULAR AND PERIOCULAR AREAS - A removable tip for a light energy handpiece comprises a hollow conduit configured to surround a light guide in the handpiece; a support extension having a length longer than a length of the hollow conduit; and a shielding extension coupled to the support extension at an angle less than 180 degrees and located in front of the hollow conduit. The shielding extension is configured to be inserted behind an eyelid and extend to the fornix, the shielding extension comprised of a thermally insulative material.2013-07-04
20130172960METHOD FOR LOW-LEVEL LASER IRRADIATION FOR HEARING LOSS RESTORATION - A method for low-level laser irradiation for hearing loss reversal includes: generating low-frequency laser light; controlling an output intensity of the generated laser light; determining whether or not the wavelength and output of the laser light coincides with a preset reference wavelength and reference output intensity, respectively; and irradiating with the laser light into an inner ear through an external auditory meatus, wherein the reference wavelength is set in the range of 600 nm to 10,000 nm.2013-07-04
20130172961Flash lamp method for treating onychomycosis - A rechargeable battery operated hand-held light emitting device that will treat the symptoms of common onychomycosis. The device preferably is operated utilizing a flash lamp of as the source of energy, a reflector and special window filter limiting the wavelength output to the narrow band range of 900-1100 nm. This will optimize the absorption of light energy in the nail bed, and thus increase the temperature of the nail bed to a efficacious level, by and while transmitting the optical light energy through the nail. The targeted tissue is located below the nail and is heated by a series of flashes in a sequential release of energy. A disposable treatment tip can be attached to the hand-held device to ensure safety in form of tissue contact and providing user safety.2013-07-04
20130172962OPTICAL PROBE LED CHIP MODULE FOR BIOSTIMULATION AND METHOD OF MANUFACTURING THE SAME - A probe-type light-emitting diode (LED) chip module for biostimulation includes: an LED chip, a substrate supporting the LED chip, an optical waveguide collecting light emitted from the LED chip; and an insulator coupling the substrate with the optical waveguide and providing insulation from outside. The optical waveguide includes: a body extending from one end facing the LED chip with a cylindrical shape; a variable layer having a diameter decreasing gradually from the other end of the body; and a probe extending from the end of the variable layer and having a diameter equivalent to that of an optical fiber. The probe-type LED chip module for biostimulation may be manufactured with a small size to have superior portability and applicability.2013-07-04
20130172963PHOTOTHERAPEUTIC APPARATUS FOR FOCUSED UVB RADIATION AND VITAMIN D SYNTHESIS AND ASSOCIATED SYSTEMS AND METHODS - The present disclosure is directed to a phototherapeutic apparatus for focused UVB radiation and vitamin D synthesis and associated systems methods. In one embodiment a phototherapeutic apparatus can include a housing at least partially defining an irradiation zone, and an ultraviolet (UV) radiation source carried by the housing. The irradiation zone can be configured to accommodate at least a portion of a human patient. The phototherapeutic apparatus can further include a filter between the UV radiation source and the irradiation zone. The filter can be configured to at least substantially remove UV radiation outside of a predetermined spectrum centered at about 297 nm and having a bandwidth of at most 10 nm.2013-07-04
20130172964Heating system for patient thermal management - An electrifiable heating blanket for patients, particularly including small animals, undergoing surgery. Heating of the blanket is varied in accordance with patient body temperature changes. Control of the heating is provided by a control unit made accessible to a care giver (surgeon or assistant), and blanket temperature is varied by increasing/decreasing electrical current flow to the blanket via the control unit. A primary conductor path is provided from the electrical source to a base control unit and from the base control unit to the blanket covering the patient. The invention provides a secondary conductor path from a position along the primary conductor path and independently extended to a position of convenience to the surgeon or assistant. An electronic break out feature is provided at the point of diversion enabling electronics push button control from the hand control.2013-07-04
20130172965SYSTEMS AND METHODS FOR ELICITING CUTANEOUS SENSATIONS BY ELECTROMAGNETIC RADIATION - The present disclosure provides various systems and methods for inducing cutaneous sensations by delivering electromagnetic radiation to directly or indirectly excite neural tissue. An electromagnetic radiation source, such as one or more infrared lasers, may be used to transcutaneously excite neural tissue. The excited neural tissue may be interpreted by the user's nervous system as cutaneous sensations. Accordingly, a system as described herein may be used to induce sensations to allow actual cutaneous sensations to be simulated. A system for inducing a cutaneous sensation via transcutaneously focused electromagnetic radiation may be incorporated in a display to provide cutaneous sensation feedback or used as a separate accessory component associated with a display. Numerous additional applications and variations are provided herein.2013-07-04
20130172966SYSTEM FOR CONTROLLING THE TEMPERATURE OF A PERSON - A system for affecting a temperature of a patient, the system includes: a nose catheter that is adapted to be inserted into a nose upper channel and to receive a fluid; and a temperature control and fluid supply unit that is adapted to supply the fluid and control a temperature of the fluid so as to affect a temperature of a brain of a patient when the nose catheter is inserted into the nose upper channel of a patient and receives the first fluid; wherein the temperature control and fluid supply unit comprises: a thermoelectric heat pump that is arranged to transfer heat from a cold side to a hot side; a fluid block arranged to be cooled by the cold side and to cool the fluid when the fluid passes through the fluid block; and at least one heat transfer element arranged to transfer heat from the hot side.2013-07-04
20130172967Heat Patch for Cardiovascular Diseases - Provided in the present invention are a composition for ameliorating or treating a cardiovascular diseases and methods of making and using the same.2013-07-04
20130172968Therapuedic undergarments/garments for treatment of Fibromyalgia (FM) - Disclosed is a therapeutic garment for treating patients with muscoskeletal syndromes characterized by pain and/or aversion to changes in weather and hypoxia of the tender points in Fibromyalgia Patients and other Rheumatoid conditions as in Fibromyalgia Syndrome (FM)2013-07-04
20130172969HEAT PATCH FOR TUMOR - Provided in the present invention are a composition for ameliorating or treating a tumor condition and methods of making and using the same.2013-07-04
20130172970Heat Patch For Obesity - Provided in the present invention are a composition for ameliorating or treating obesity and methods of making and using the same.2013-07-04
20130172971SAFETY SYSTEM FOR ELECTROSTIMULATION DEVICE - A housing for an electrostimulation device comprising a charger plug and a stimulation plug, designed to receive respectively a connector linked to a charger and a connector linked to a stimulation electrode, characterized in that it comprises a mobile locking element designed to alternately lock the charger plug or the stimulation plug.2013-07-04
20130172972IMPLANTABLE PADDLE LEAD COMPRISING COMPRESSIVE LONGITUDINAL MEMBERS FOR SUPPORTING ELECTRODES AND METHOD OF FABRICATION - In one embodiment, a paddle-style lead for implantation in the epidural space, the paddle-style lead comprising: a paddle structure that comprises a frame of rigid material, the frame comprising first, second, and third longitudinal members, a distal linking portion that is mechanically coupled to the first, second, and third longitudinal members, and a proximal linking portion that is mechanically coupled to the first, second, and third longitudinal members; wherein a respective plurality of electrodes are provided for each of the first, second, and third longitudinal members, each plurality of electrodes being electrically coupled to conductors of a lead body; wherein the distal and proximal linking portions are adapted to permit compression of the first and third longitudinal members toward each other and to permit the second longitudinal member to move out of plane relative to the first and third longitudinal members when a compressive force is applied to the paddle.2013-07-04
20130172973NEURAL STIMULATION DEVICE WITH INSULATING SHEATH - Described is a stimulation electrode assembly for stimulation of a vagus nerve within a carotid sheath. The stimulation electrode assembly comprises an insulating sheath and at least one energy delivery element. The insulating sheath includes a flexible sheet of electrically insulative material configured to assume a generally tubular shape to at least partially surround the carotid sheath when implanted, and having a first side and a second side, wherein the first side is positionable toward the carotid sheath when implanted. The at least one energy delivery element is located on the first side of the insulating sheath and is configured to deliver energy to the vagus nerve when implanted.2013-07-04
20130172974MODIFIED SURFACE FOR AN IMPLANTABLE DEVICE AND A METHOD OF PRODUCING THE SAME - Implantable devices, such as stents, having a surface modified with TiN2013-07-04
20130172975METHODS AND APPARATUS FOR LUMINAL STENTING - Described herein are flexible implantable occluding devices that can, for example, navigate the tortuous vessels of the neurovasculature. The occluding devices can also conform to the shape of the tortuous vessels of the vasculature. In some embodiments, the occluding devices can direct blood flow within a vessel away from an aneurysm or limit blood flow to the aneurysm. Some embodiments describe methods and apparatus for adjusting, along a length of the device, the porosity of the occluding device. In some embodiments, the occluding devices allows adequate blood flow to be provided to adjacent structures such that those structures, whether they are branch vessels or oxygen-demanding tissues, are not deprived of the necessary blood flow.2013-07-04
20130172976SYSTEM 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.2013-07-04
20130172977OVER-THE-WIRE INTERLOCK ATTACHMENT/DETACHMENT MECHANISM - The over-the-wire interlock attachment/detachment mechanism includes a cylindrical lock receiving section of a small diameter attached to an implantable medical device such as a blood clot filter, a stent, or a septal occluder. This cylindrical lock receiving section has a plurality of spaced, curved cutouts to receive both the guide fingers and contoured locking fingers formed on a cylindrical locking section. The locking fingers are angled outwardly from the cylindrical body of the cylindrical locking section, and are moved inwardly into engagement with the curved cutouts of the cylindrical lock receiving section by a sheath which slides over the cylindrical locking section or other suitable operator.2013-07-04
20130172978Tethers for Prosthetic Mitral Valve - This invention relates to the design and function of a single-tether compressible valve replacement prosthesis which can be deployed into a beating heart without extracorporeal circulation using a transcatheter delivery system. The design as discussed combats the process of wear on anchoring tethers over time by using a plurality of stent-attached, centering tethers, which are themselves attached to a single anchoring tether, which extends through the ventricle and is anchored to a securing device located on the epicardium.2013-07-04
20130172979Medical Implant - The invention is directed to a device (2013-07-04
20130172980IMPLANTABLE PRODUCT WITH IMPROVED AQUEOUS INTERFACE CHARACTERISTICS AND METHODS FOR MAKING AND USING THE SAME - An implantable medical device including a porous membrane that is treated with a hydrophilic substance to obtain rapid optimum visualization using technology for viewing inside of a mammalian body. These technologies include ultrasound echocardiography and video imaging such as that used during laparoscopic procedures.2013-07-04
20130172981DEVICES AND METHODS FOR CONTROL OF BLOOD PRESSURE - Apparatus and methods are described including an implantable device having first and second longitudinal ends, the device having a length of less than 80 mm when the device is unconstrained. The device includes struts arranged such that, when the device is unconstrained, along a continuous portion of the device having a length that is at least 5 mm, a maximum inter-strut distance defined by any set of two adjacent struts is more than 1.5 times as great as a maximum inter-strut distance defined by any set of two adjacent struts within longitudinal portions of the device within 3 mm of the longitudinal ends of the device. Other applications are also described.2013-07-04
20130172982POLYMER STENT WITH BREAK-AWAY LINKS FOR ENHANCED STENT RETENTION - Polymer stents with break-away links and methods of forming the links for improved stent retention on an expandable member during delivery are disclosed.2013-07-04
20130172983Stent with Anti-Migration Features - A stent has a first end region, a middle region, and a second end region, each region including a plurality of strut columns. The stent includes at least one barb. Each barb in an expanded state is at an angle relative to the outer surface of the stent.2013-07-04
20130172984ENDOLUMINAL PROSTHESIS WITH A VALVE ARRANGEMENT - The present embodiments provide a stent graft having a tubular configuration defining a lumen therethrough, the stent graft having a proximal section and a distal section. A folded section is positioned between the proximal section and the distal section. The folded section includes a first fold directed toward the distal end and engaged with the proximal section and a second fold directed toward the proximal end and engaged with the distal section. A valve arrangement is positioned in at least one of the first and second folds providing access from an exterior of the graft to the interior of the stent graft for insertion of an additional device.2013-07-04
20130172985CROSSLINKED HYDROGELS AND METHODS OF MAKING AND USING THEREOF - Described herein are modified gelatins or the pharmaceutically-acceptable salts or esters thereof comprising at least one actinically crosslinkable group covalently bonded to gelatin. The modified gelatins are useful in producing composites that ultimately can be used to produce three-dimensional engineered biological constructs. The composites are the polymerization product between the modified gelatin and at least one actinically crosslinkable macromolecule. Methods for making the modified gelatins are also described herein.2013-07-04
20130172986COATING FOR A MEDICAL DEVICE HAVING AN ANTI-THROMBOTIC CONJUGATE - An implantable device having a coating comprising a comb-type anti-thrombotic conjugate to prevent or reduce the formation of thrombosis on the surface of the device. The device includes a frame expandable from a first diameter to a second diameter wherein the frame has an inner surface and an outer surface, a plurality of structural features disposed along the frame and a plurality of polymer anti-thrombotic conjugate particles situated with the plurality of structural features. The particle can be created utilizing the comb type polymer and heparin conjugate as a carrier for a therapeutic agent within its polymer matrix. The structural features allow for particles having differing properties to be placed at various locations along the device. Moreover, particles having at least two different agents can be located within the same structural feature.2013-07-04
20130172987MEDICAL DEVICE COMPRISING A POROUS ARTICLE OF EPTFE EXHIBITING IMPROVED CELLULAR TISSUE INGROWTH - A medical device comprising a porous article of expanded polytetrafluoroethylene (ePTFE) having a microstructure comprising nodes interconnected by fibrils, wherein the microstructure at a surface of the article at least partially includes nodes having segments free of fibrillate interconnections.2013-07-04
20130172988MEDICAL DEVICE WITH COATING THAT PROMOTES ENDOTHELIAL CELL ADHERENCE AND DIFFERENTIATION - Compositions and methods are provided for producing a medical device such as a stent, a stent graft, a synthetic vascular graft, heart valves, coated with a biocompatible matrix which incorporates antibodies, antibody fragments, or small molecules, which recognize, bind to and/or interact with a progenitor cell surface antigen to immobilize the cells at the surface of the device. The coating on the device can also contain a compound or growth factor for promoting the progenitor endothelial cell to accelerate adherence, growth and differentiation of the bound cells into mature and functional endothelial cells on the surface of the device to prevent intimal hyperplasia. Methods for preparing such medical devices, compositions, and methods for treating a mammal with vascular disease such as restenosis, artherosclerosis or other types of vessel obstructions are disclosed.2013-07-04
20130172989METHODS FOR MEASURING BODY ORIFICE - A device for measuring an expanded internal orifice of a patient includes an orifice-expanding device, a pressure measuring device, and a size-measuring device. The size-measuring device measures a dimension of the orifice after it has been expanded by the orifice-expanding device.2013-07-04
20130172990METHOD AND SYSTEM FOR PLICATING TISSUE IN A MINIMALLY INVASIVE MEDICAL PROCEDURE FOR THE TREATMENT OF MITRAL VALVE REGURGITATION - A system and method for the treatment of mitral valve regurgitation by reshaping the mitral valve annulus using one or more plications of annular or adjacent tissue each fixed by a retainer is described. The system includes four devices to achieve such percutaneous direct plication annuloplasty. The first is a crossing catheter having a prolapseable or curved tip. Second, a deflecting guide catheter is used to provide a means for guiding the plication device into proper position at the subvalvular region of the mitral valve annulus. Third, the plication device is then used to make plications in the subvalvular region of the mitral valve annulus. Fourth, a “C” shaped retainer with deformable ends is deployed by the plication device in order to retain the plicated tissue in the plicated form.2013-07-04
20130172991PROSTHETIC VASCULAR CONDUIT AND ASSEMBLY METHOD - A kit for implanting a prosthetic vascular conduit includes a prosthetic vascular conduit for coupling to a prosthetic valve having an annular portion. The conduit includes a terminal collar member for receiving the valve. The kit further includes a holder including a shaft and a hub including a receiving portion configured for housing a prosthetic valve. The conduit is fitted on the holder so that at least a portion of the conduit wraps over the receiving portion of the hub. A sleeve member fitted onto the conduit in a position corresponding to the receiving portion of the hub, and a portion of the collar member is wrapped or folded over the sleeve member. The sleeve member is slidable away from the hub to unwrap the collar member such that it is disposed around the annular portion of a prosthetic valve.2013-07-04
20130172992TECHNIQUES FOR PERCUTANEOUS MITRAL VALVE REPLACEMENT AND SEALING - Apparatus and methods are described including a prosthetic valve support (2013-07-04
20130172993ROUND OR ANATOMICAL TYPE SILICONE PROSTHESIS HAVING SHELL WITH ENHANCED DURABILITY AND METHOD FOR MANUFACTURING SAME - A silicone prosthesis including a silicone shell, which has superior texture and comfort when implanted in the body, minimizes stress concentration that may arise when wearing for a long time by eliminating the difference in physical characteristics and stress in all parts of the shell, due to the silicone prosthesis having a uniform thickness, increases resistance to fatigue fracture so as to maximize the safety and lifespan of the silicone prosthesis, and which controls the flow of the silicone in various angles, thereby providing a round or an anatomical type silicone prosthesis having a shell with enhanced durability and a uniform thickness.2013-07-04
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