22nd week of 2015 patent applcation highlights part 53 |
Patent application number | Title | Published |
20150148813 | MEDICAL RETRIEVAL DEVICES AND RELATED METHODS OF USE - A medical device may include an elongate member, and a plurality of grasping members extending from the elongate member. Each of the grasping members may include a proximal end, and a distal end. Each of the grasping members may include at least one first section formed of a first material and a second material, and a second section located at the distal end of the grasping member. The second section may be formed without the first material and being less stiff than the at least one first section. | 2015-05-28 |
20150148814 | MEDICAL RETRIEVAL DEVICES AND RELATED METHODS OF USE - A medical device that may include a plurality of first branch members, and a plurality of second branch members is disclosed. The medical device may also include a first movable member, and a second movable member. The plurality of first and second branch members and the first and second movable members may form a basket movable between a collapsed configuration and an expanded configuration. | 2015-05-28 |
20150148815 | DELIVERY SYSTEM ASSEMBLIES AND ASSOCIATED METHODS FOR IMPLANTABLE MEDICAL DEVICES - A delivery system assembly includes an outer tube, an inner member, extending within a lumen of the outer tube, and a deflectable shaft, extending within the outer tube lumen and around the inner member; the tube and inner member are longitudinally moveable with respect to the shaft, and a distal end of the inner member is located distal to the shaft within the tube lumen. A medical device can be loaded into the tube lumen, along a distal-most portion of the tube, and contained between the inner member and a distal opening of the tube lumen. Deflecting the shaft orients the distal-most portion for navigation of the assembly, and, when the distal end of the inner member is engaged within the tube lumen, distal movement of the tube, with respect to the shaft, causes similar distal movement of the inner member and the loaded medical device toward an implant site. | 2015-05-28 |
20150148816 | ROBOTIC ASSISTER FOR CATHETER INSERTION - Apparatus for controlling motion of an invasive probe relative to a sheath enclosing the probe. The apparatus includes an outer casing, configured for connection to the sheath. The apparatus further includes a drive mechanism, fixedly connected to the outer casing. The drive mechanism has a first set of components, configured to translate the probe along a direction parallel to an axis of the probe, in order to advance and retract the probe with respect to the sheath in a translational stepwise manner. The drive mechanism also includes a second set of components, configured to rotate the probe around the axis of the probe, in order to rotate the probe clockwise and counter-clockwise, with respect to the sheath, in a rotational stepwise manner. | 2015-05-28 |
20150148817 | Robotic Surgery System - One aspect of the robotic surgery system according to the invention relates to a robot assembly comprising at least one robot and an instrument assembly comprising at least one instrument that is guided by said robot assembly. Said instrument assembly comprises at least one instrument housing having at least one drive unit housing part containing a cavity designed to hold the drive unit, said drive unit housing part having a seal for the sterile sealing of an insertion opening of the cavity in addition to a dynamic sterile barrier which delimits the cavity in a sterile manner and across which the drive train arrangement can be actuated; and/or the drive unit is offset laterally in relation to a longitudinal axis of the instrument shaft towards a connection between the instrument housing and the robot assembly. | 2015-05-28 |
20150148818 | Surgical robot system - One aspect of the robotic surgery system according to the invention relates to a robot assembly comprising at least one robot and an instrument assembly comprising at least one instrument that is guided by said robot assembly. Said instrument assembly comprises at least one instrument housing having at least one drive unit housing part containing a cavity designed to hold the drive unit, said drive unit housing part having a seal for the sterile sealing of an insertion opening of the cavity in addition to a dynamic sterile barrier which delimits the cavity in a sterile manner and across which the drive train arrangement can be actuated; and/or the drive unit is offset laterally in relation to a longitudinal axis of the instrument shaft towards a connection between the instrument housing and the robot assembly. | 2015-05-28 |
20150148819 | Surgical Instrument Positioning System and Method - A surgical instrument positioning system includes articulating arms for coarse adjustment and a micro manipulator connectable to the articulating arms for fine adjustment. The micro manipulator selectively holds the surgical instrument and is operable to adjust the position of the surgical instrument. The micro manipulator includes two adjustment assemblies for providing linear adjustment and two adjustment assemblies for providing rotational adjustment. Features of the system also provide for control of the amount of free movement or play within the micro manipulator. Also a stop feature works in conjunction with the adjustment assemblies to maintain the tip of the instrument at an intersection of the two rotational axes facilitating rotational adjustment of the micro manipulator without linear displacement of the instrument tip. | 2015-05-28 |
20150148820 | APPARATUS FOR DELIVERING AND ANCHORING IMPLANTABLE MEDICAL DEVICES - An apparatus includes an elongate member having a distal end portion and a proximal end portion. The elongate member defines a longitudinal axis. The distal end portion of the elongate member defines a notch having a face defining an axis. The axis of the face and the longitudinal axis define an acute angle with respect to a first direction along the longitudinal axis. The notch is configured to retain a loop of a suture when the elongate member is moved through a tissue of a patient in the first direction along the longitudinal axis. The notch is configured to release the loop of the suture when the elongate member is moved through the tissue of the patient in a second direction different than the first direction. The suture has at least one tissue anchor configured to be disposed within the tissue of the patient. | 2015-05-28 |
20150148821 | THORASCOPIC HEART VALVE REPAIR METHOD AND APPARATUS - An instrument for performing thorascopic repair of heart valves includes a shaft for extending through the chest cavity and into a heart chamber providing access to a valve needing repair. A movable tip on the shaft is operable to capture a valve leaflet and a needle is operable to penetrate a capture valve leaflet and draw the suture therethrough. The suture is thus fastened to the valve leaflet and the instrument is withdrawn from the heart chamber transporting the suture outside the heart chamber. The suture is anchored to the heart wall with proper tension as determined by observing valve operation with an ultrasonic imaging system. | 2015-05-28 |
20150148822 | Laparoscopic Surgical Instrument - The object of the present invention is to provide an improved laparoscopic, surgical instrument, particularly though not exclusively for gynaecology and in particular for Laparoscopic Colposuspension. According to the invention there is provided a laparoscopic, surgical instrument having an elongate shank, a ball head on one end and an eye in the other end. The instrument is such that the ball head is of a larger diameter than that of the elongate shank. | 2015-05-28 |
20150148823 | PLIABLE SILK MEDICAL DEVICE - An implantable, pliable knitted silk mesh for use in human soft tissue support and repair having a particular knit pattern that substantially prevents unraveling and preserves the stability of the mesh when cut, the knitted mesh including at least two yarns laid in a knit direction and engaging each other to define a plurality of nodes. | 2015-05-28 |
20150148824 | REMOVABLE DEPLOYMENT DEVICE, SYSTEM, AND METHOD FOR IMPLANTABLE PROSTHESES - A medical device including a mesh prosthesis having a first layer having an opening a second layer secured to the first layer and forming a pocket therebetween. A deployment device is positioned in the pocket and arranged to resiliently exert a deployment force on the mesh prosthesis to urge the mesh prosthesis into a deployment shape. The deployment device has a first shape when deployed that has at least one dimension larger than that of the opening to frustrate removal of the deployment device therethrough. Upon application of a suitable pulling force the deployment device is reconfigurable into a second shape that permits the deployment device to be removed from the pocket through the opening upon application of the suitable pulling force. A method of using a medical device is also included. | 2015-05-28 |
20150148825 | APPARATUS FOR CONFIGURING AN ARTERIOVENOUS FISTULA - An embodiment of the invention relates to an apparatus for supporting first and second blood vessels connected by an anastomosis at a fistula, the apparatus comprising: a coupler that seats on and couples to the first blood vessel; and a sleeve connected to the coupler that ensheathes a portion of the second blood vessel in the vicinity of the fistula. | 2015-05-28 |
20150148826 | IMPLANTABLE FLOW CONNECTOR - An implantable flow connector for fluidically coupling a source tissue-enclosed body space with a destination element, comprising: a conduit having a lumen terminating at an orifice at a first end of the conduit implantable in the source body space through an opening formed in a tissue wall of the source body space, and a second end of the conduit implantable in the destination element through an opening in a surface of the destination element; and a circumferential flange, radially extending from the conduit proximate the conduit first end, configured to be implanted in the source body space adjacent an opening in the tissue wall of the source body space such that the conduit extends through the opening, the flange comprising one or more circumferentially adjacent sections at least one of which has a rigidity that decreases in a radially-increasing direction. | 2015-05-28 |
20150148827 | SURGICAL CLIP AND DEVICE FOR APPLYING THE CLIP - The invention relates to a surgical clip for minimally invasive surgery and to a device for clamping organic tissue, consisting of a first clamping bar corresponding with a second clamping bar, wherein the first clamping bar and the second clamping bar each have, on both sides on their base, shoulders for guiding them into a cartridge, and one clamping bar has a continuous retaining bore into which, in order to clamp the organic tissue, a retaining pin provided on the other clamping bar engages with a force fit and form fit, the first clamping bar ( | 2015-05-28 |
20150148828 | CUTTING DEVICE FOR ENDOVASCULAR SURGERY - The invention relates to an endovascular cutting device for carrying out surgical or medical operations. According to the invention, such a device includes two cutting blades, a means for remotely actuating the two cutting blades, and at least two flexible guide rods, said cutting blades being slidably mounted onto said guide rods, and said remote actuation means including a flexible transmission means, wherein a channel, through which the flexible guide rods ( | 2015-05-28 |
20150148829 | METHODS AND FEATURES FOR COUPLING ULTRASONIC SURGICAL INSTRUMENT COMPONENTS TOGETHER - A surgical apparatus comprises a transducer assembly and a shaft assembly. The transducer assembly is operable to convert electrical power into ultrasonic vibrations. The shaft assembly comprises an ultrasonic waveguide, a sheath, a shroud, and a torque transfer assembly. The waveguide is configured to couple with the transducer assembly. The waveguide is disposed within the sheath. The sheath extends through the shroud. The torque transfer assembly is contained within the shroud. The torque transfer assembly is configured to transfer a predetermined range of torque from the shroud to the waveguide to thereby couple the waveguide with the transducer assembly. The torque transfer assembly is further configured to prevent transfer of torque from the shroud to the waveguide beyond an upper limit of the predetermined range. | 2015-05-28 |
20150148830 | FEATURES FOR COUPLING SURGICAL INSTRUMENT SHAFT ASSEMBLY WITH INSTRUMENT BODY - A surgical apparatus comprises a body assembly, an ultrasonic transducer, a shaft assembly, a motor, and a locking feature. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The shaft assembly comprises a waveguide operable to transmit ultrasonic vibrations. The motor is operable to rotate the ultrasonic transducer to thereby selectively couple the ultrasonic transducer with the waveguide. The locking feature is configured to selectively prevent rotation of at least a portion of the shaft assembly relative to the body assembly. The locking feature and the motor may be activated automatically in response to an operator positioning a proximal portion of the shaft assembly in a distal portion of the body assembly. The surgical apparatus may include a feature configured to alert a user when the waveguide has been adequately secured to the ultrasonic transducer. | 2015-05-28 |
20150148831 | HANDPIECE AND BLADE CONFIGURATIONS FOR ULTRASONIC SURGICAL INSTRUMENT - A surgical apparatus comprises a body, an ultrasonic transducer, a shaft, and an end effector. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The body comprises a pivotal trigger. The shaft couples the end effector and the body together. The end effector comprises a clamp arm and an ultrasonic blade in acoustic communication with the ultrasonic transducer. The ultrasonic blade is operable to deliver ultrasonic vibrations to tissue. Pivotal movement of the trigger causes movement of the clamp arm. The trigger includes a compliant feature configured to limit the amount of force delivered to tissue by the clamp arm. The flexible feature may comprise a flexible band, living hinge, a series of living hinges, or a flexible tab. | 2015-05-28 |
20150148832 | FEATURES TO APPLY FLUID TO AN ULTRASONIC BLADE OF A SURGICAL INSTRUMENT - An apparatus comprises a body, a shaft assembly, an end effector, and a wetting member. The shaft assembly extends distally from the body. The end effector is located at a distal end of the shaft assembly. The end effector comprises an ultrasonic blade that is configured to vibrate at an ultrasonic frequency. The wetting member is selectively movable between a first position and a second position. The wetting member is configured to be spaced away from the ultrasonic blade in the first position. The wetting member is configured to contact the ultrasonic blade in the second position and thereby apply a cooling fluid to the ultrasonic blade. | 2015-05-28 |
20150148833 | SHIELDING FEATURES FOR ULTRASONIC BLADE OF A SURGICAL INSTRUMENT - An apparatus comprises a body, a shaft assembly, an end effector, and a shield member. The shaft assembly extends distally from the body. The end effector is located at a distal end of the shaft assembly. The end effector comprises an ultrasonic blade and a clamp arm. The ultrasonic blade is configured to vibrate at an ultrasonic frequency. The clamp arm is movable toward the ultrasonic blade to compress tissue against the ultrasonic blade. The shield member is selectively movable from a first position to a second position in response to movement of the clamp arm toward the ultrasonic blade. The shield member is configured cover at least a first portion of the ultrasonic blade in the first position. The shield member is configured to uncover the first portion of the ultrasonic blade in the second position. | 2015-05-28 |
20150148834 | ULTRASONIC SURGICAL INSTRUMENT WITH STAGED CLAMPING - An apparatus comprises a body, a shaft assembly, and an end effector. The shaft assembly extends distally from the body. The end effector is located at a distal end of the shaft assembly. The end effector comprises an ultrasonic blade and a clamp arm. The ultrasonic blade is configured to vibrate at an ultrasonic frequency. The clamp arm comprises a clamp pad. The clamp arm is movable toward the ultrasonic blade to compress tissue between the clamp pad and the ultrasonic blade in two stages. During the first stage, the clamp arm is configured to compress tissue with only a distal portion of the clamp pad. During the second stage, the clamp arm is configured to compress tissue with the distal portion and a proximal portion of the clamp pad. Thus, the tissue compression begins at the distal portion and subsequently progresses toward the proximal portion. | 2015-05-28 |
20150148835 | SLEEVE FEATURES FOR ULTRASONIC BLADE OF A SURGICAL INSTRUMENT - An apparatus comprises a body, a shaft assembly, and an end effector. The shaft assembly extends distally from the body. The end effector is located at a distal end of the shaft assembly. The end effector comprises an ultrasonic blade, a clamp arm, and a sleeve. The ultrasonic blade is configured to vibrate at an ultrasonic frequency. The clamp arm is configured to move toward the ultrasonic blade. The sleeve extends along at least part of the length of an outer portion of the ultrasonic blade or the clamp arm. The sleeve is configured to prevent tissue from contacting a portion of the ultrasonic blade or clamp arm covered by the sleeve. | 2015-05-28 |
20150148836 | Pressure-Sensing Vitrectomy Surgical Systems and Methods - A vitrectomy surgical system is disclosed herein. The surgical system includes a vitrectomy probe having a cutting portion comprising an inner cutting tube, an outer cutting tube, and an outer port. The inner cutting tube is movable relative to the outer cutting tube to cut vitreous humor during a vitrectomy procedure. The surgical system further includes a motor configured to move the inner cutting tube relative to the outer cutting tube and one or more pressure sensors coupled to the vitrectomy probe to measure a pressure proximate to a distal portion of the vitrectomy probe and provide pressure feedback. Related systems and methods are also included. | 2015-05-28 |
20150148837 | SYSTEMS, METHODS AND DEVICES FOR EMBOLIC PROTECTION - Embodiments of the present disclosure are directed to systems, methods and devices for providing embolic protection in a patient. In some embodiments, the device is configured for implantation in a body vessel including fluid flow. The device may assume, or be constrained to assume, an undeployed state and a deployed state. In the undeployed state, the device or a portion thereof has a substantially linear shape configured to reside in the lumen of a thin needle having a diameter of less than about 0.5 mm (for example), in the deployed state, the device has a primary axis. When the device is implanted the primary axis is approximately perpendicular to the fluid flow. In some embodiments, the device comprises a thin filament body. In the deployed state the filament takes a helical shape. Emboli that are larger than the distance between consecutive turns or windings of the helix are thus filtered by the device and are prevented from causing deleterious conditions such as stroke or pulmonary embolism. The device may be made of a super-elastic alloy. Thus, the device may transition between the undeployed and the deployed states without plastic deformation. Delivery systems and method for implanting such devices are also disclosed. | 2015-05-28 |
20150148838 | Systems and Methods for a Surgical Tissue Manipulator - An apparatus for manipulating tissue during a procedure performed within an eye of a patient is disclosed herein. The apparatus includes a hand-held controller and an elongate member configured to be inserted into the eye of the patient. The elongate member has a proximal end and a distal end, with the proximal end of the elongate member being coupled to the hand-held controller. The elongate member also has a lumen extending through the length of the elongate member. The apparatus further includes a plurality of flexible grasping fibers extending through at least a portion of the lumen and beyond the distal end thereof. The grasping fibers are adjustable by the hand-held controller to advance or retract relative to the elongate member by altering a distance between distal ends of the grasping fibers and the distal end of the elongate member. | 2015-05-28 |
20150148839 | MINIMALLY INVASIVE SURGERY TOOL HAVING VARIABLE BEND - The present invention relates to a minimally invasive surgery tool having a variable bend. According to one embodiment of the present invention, provided is the minimally invasive surgery tool comprising: a shaft; an end constituent element which is connected to one end of the shaft; and a first joint portion which is arranged between the shaft and the end constituent element, wherein the first joint portion comprises a modifiable link portion which can variably form the bend by means of the reaction of at least one wire. | 2015-05-28 |
20150148840 | TWEEZERS - Tweezers are disclosed for example folding tweezers. In some implementations the tweezers include a protective member and a tweezer member pivotably mounted on the protective member to allow the tweezer member to rotate relative to the protective member between a first position, in which the tweezer member is protected by the protective member, and a second position, in which the tweezer member is exposed. The tweezer member may be mounted adjacent the distal end of the protective member, and may include a portion configured to extend beyond the distal end of the protective member when the inner tweezer member is in the first position. | 2015-05-28 |
20150148841 | DELIVERY/RECOVERY SYSTEM FOR SEPTAL OCCLUDER - A delivery/recovery system to allow an operator to deploy and recover a medical implant, such as an occluder for closing a patent foramen ovale (PFO). In one embodiment, the system includes a delivery mandrel for preventing the occluder from moving in the proximal direction, a delivery wire for securing the occluder to the delivery mandrel and preventing unwanted movement in the distal direction, and a sheath for enveloping the delivery wire, mandrel and occluder. By moving the sheath relative to the occluder in a series of steps, the occluder opens first on a distal side and then on a proximal side, in a manner that holds the occluder in place. | 2015-05-28 |
20150148842 | LARGE HOLE CLOSURE DEVICE - A closure device and system for closing openings in tissue. After placing sutures in the tissue, the sutures are clamped by the closure device to hold the sutures in place and close the opening in the tissue. | 2015-05-28 |
20150148843 | Liquid Dispensing Pacifier with Interchangeable Parts - A liquid dispensing pacifier having interchangeable components is provided. The pacifier includes a hollow, porous nipple secured to a shield and having a base thereon for attachment to other components. The nipple can be disposed directly on the opening of a baby bottle for feeding, or to a syringe to facilitate administration of medicine. Alternatively, the pacifier can be secured to one end of an elongated straw and the straw can be threaded through a lid secured to a baby bottle and disposed within the liquid content therein. In this way, a baby can suck on the pacifier to draw liquid from the bottle without having to hold the bottle. Additionally, the straw can be secured to the pacifier, and the pacifier can be attached directly to a baby bottle to feed a baby in the conventional manner. | 2015-05-28 |
20150148844 | Spinous Process Fixation System and Methods Thereof - An implantable device may be provided. The implantable device may comprise an upper assembly comprising a ramped base and a pair of opposing windows. The pair of opposing windows may extend upward from either lateral side of the ramped base. A gripping assembly may be disposed in each window. The implantable device may further comprise a lower assembly comprising a ramped base and a pair of opposing windows. The pair of opposing windows may extend down from either lateral side of the ramped base. A gripping assembly is disposed in each window. The implantable device may further comprise a ramped actuator assembly disposed between the upper assembly and the lower assembly. The ramped actuator may be configured to transition the implantable device from a collapsed form having a first height to an expanded form having a second height and wherein the second height is greater than the first height. | 2015-05-28 |
20150148845 | SPINAL STABILIZATION SYSTEMS AND METHODS - A spinal stabilization system may be formed in a patient. In some embodiments, a minimally invasive procedure may be used to form a spinal stabilization system in a patient Bone fastener assemblies may be coupled to vertebrae Each bone fastener assembly may include a bone fastener and a collar. The collar may be rotated and/or angulated relative to the bone fastener. Detachable members may be coupled to the collar to allow for formation of the spinal stabilization system through a small skin incision. The detachable members may allow for alignment of the collars to facilitate insertion of an elongated member in the collars. An elongated member may be positioned in the collars and a closure member may be used to secure the elongated member to the collars. | 2015-05-28 |
20150148846 | POLYAXIAL BONE SCREW WITH HELICALLY WOUND CAPTURE CONNECTION - A polyaxial bone screw assembly includes a threaded shank body having an upper capture structure, a head and a closed retainer ring. The external capture structure surface and retainer ring internal bore surface are both threaded for rotatable attachment within a cavity of the head. The head has a U-shaped cradle defining a channel for receiving a spinal fixation rod. The head channel communicates with the cavity and further with a restrictive opening that allows for loading the capture structure into the head but prevents passage of the closed retainer ring out of the head. The retainer ring has an external substantially spherical surface that mates with an internal surface of the head, providing a ball joint, enabling the head to be disposed at an angle relative to the shank body. The threaded capture structure or the closed retainer structure includes a tool engagement formation and gripping surfaces for non-slip engagement by a tool for driving the shank body into bone. | 2015-05-28 |
20150148847 | CERVICAL SPINOUS PROCESS STAPLE - Thoracic/lumbar and cervical spinous process staples which staple/fuse adjacent spinous processes are disclosed. Thoracic/lumbar transverse process staples which staple/fuse adjacent transverse processes are also disclosed. Each embodiment has upper and lower claws connected by a ratchet spring mechanism, along with a multiplicity of bone fastener prongs attached to the upper and lower claws. Two sets of prongs on each staple claw are spaced by a distance approximately equal to the distance separating adjacent spinous or transverse processes so as to facilitate stapling/fusion of two adjacent processes. Also disclosed are staple prongs with multiple perforations which enable incorporation of bone fusion material thereby facilitating stapling/fusion of spinal elements. | 2015-05-28 |
20150148848 | Bottom loading low profile fixation system - A low profile orthopedic device is used to fix and stabilize bones to correct anomalies in skeletal structure occurring naturally or by trauma. Bone screws are screwed into bones by application of torque. Connectors are attached to the anchored bone screws. Each connector includes a clamp and a compression ring. A connecting rod connects several connectors together. The clamps are tightened to hold the rod to the bone screws in a pre-selected position by linear movement of the compression ring. | 2015-05-28 |
20150148849 | MINIMALLY INVASIVE COUNTER-TORQUE WRENCH SYSTEM - A minimally invasive counter-torque system may comprise a bone screw system, a counter-torque wrench, a set screw driver, a counter-torque wrench handle, and a removable set screw driver handle. A body of the counter-torque wrench may be positioned entirely within a space as defined by or between removable arms of a tulip head of the bone screw system, such that only the wings of the counter-torque wrench extend beyond a width of the bone screw system. In operation, the counter-torque wrench handle may be received on a proximal end of the counter-torque wrench and may be used to stabilize and prevent rotation of the counter-torque wrench and the bone screw system. Then, the removable set screw drive handle may be engaged to a proximal end of the set screw driver and may be used to fasten a set screw into the saddle of the bone screw system. | 2015-05-28 |
20150148850 | Method of Bone Plate Reshaping - Methods of bone plate reshaping are provided which include bending tools that couple relative to the bone plate to bend the plate and apply a sufficient force to the plate to remove portions of the plate. Such system permit bending without necessitating that the bending tools are in direct contact with the holes in the plate, which could deform the holes. In addition, such tools can be used while the plate is positioned on the bone. | 2015-05-28 |
20150148851 | Devices, Systems, and Methods for Acetabulum Repair - Systems for repairing acetabulum fractures can include a bone plate that has openings therein and one or more bolts sized to fit through the openings. The bone plate can cooperate with the head portions of the bolts to prevent them from spinning within the holes as screws are attached to the bolts. Such arrangements can assist in reverse implantation methods in which the bone plate is introduced into the true pelvis of a patient. | 2015-05-28 |
20150148852 | BIONIC ELASTIC FIXING DEVICE - A bionic elastic fixing device relates to orthopedic medical devices, and is used to implement bionic elastic internal fixing for joint dislocation. The device consists of an elastic component ( | 2015-05-28 |
20150148853 | SURGICAL CONSTRUCTS AND RELATED METHODS OF INSTALLATION - A method of assembling a surgical construct includes installing a fastener within a bone of a patient. A connector rod is positioned on the fastener and an interference or press fit is created between the fastener and the rod, with very little effort required on the surgeon's part. No additional steps are necessary or desirable; the surgeon can simply position the rod over the fastener, and very quickly and accurately couple the two one to another. A securing device can be used to couple the fastener and the rod, and a different device can be used to uncouple the fastener from the rod. The securing device engages the fastener and the rod, and pushes the rod over the fastener as the surgeon activates the gripping mechanism. | 2015-05-28 |
20150148854 | MEDICAL MONITORING AND TREATMENT DEVICE WITH EXTERNAL PACING - A non-invasive bodily-attached ambulatory medical monitoring and treatment device with pacing is provided. The noninvasive ambulatory pacing device includes a battery, at least one therapy electrode coupled to the battery, a memory storing information indicative of a patient's cardiac activity, and at least one processor coupled to the memory and the at least one therapy electrode. The at least one processor is configured to identify a cardiac arrhythmia within the information and execute at least one pacing routine to treat the identified cardiac arrhythmia. | 2015-05-28 |
20150148855 | ANTENNA SYSTEM FOR SIGNAL-ATTENUATING CONTAINERS - A system can include a container that includes a cabinet capable of attenuating or blocking wireless signals, an AED located within the cabinet, an internal patch antenna removably mounted to an internal surface of the cabinet, an external patch antenna removably mounted to an external surface of the cabinet, and an electrical connection between the internal patch antenna and the external patch antenna. The internal and external patch antennas can be configured to transmit wireless signals at a particular frequency and to receive wireless signals at the particular frequency. The system can be configured such that the internal patch antenna is operative to receive a first wireless signal from the AED, a first electrical signal based on the first wireless signal is provided via the electrical connection to the external patch antenna, and a second wireless signal based on the first electrical signal is radiated by the external patch antenna. | 2015-05-28 |
20150148856 | RESCUER PROTECTION FROM ELECTRICAL SHOCK DURING DEFIBRILLATION - This document relates to cardiac resuscitation, and in particular to systems and techniques for protecting rescuers from electrical shock during defibrillation of a patient. | 2015-05-28 |
20150148857 | WEARABLE DEFIBRILLATOR WITH AUDIO INPUT/OUTPUT - A wearable device and method of monitoring the condition of a patient. The wearable device includes at least one sensor and at least one processor operatively connected to the at least one sensor. The wearable device also includes an operator interface device operatively connected to the at least one processor. The at least one processor causes the device to allow for customization of at least one output message to be delivered via the operator interface device. | 2015-05-28 |
20150148858 | FLEXIBLE THERAPY ELECTRODE SYSTEM - An electrode assembly includes a first surface to be placed adjacent a person's skin and a second surface including a plurality of reservoirs of conductive gel. The plurality of reservoirs of conductive gel are disposed on sections of the electrode assembly that are at least partially physically separated and may move at least partially independently of one another to conform to contours of a body of a patient. The electrode assembly is configured to dispense an amount of the electrically conductive gel onto the first surface in response to an activation signal and to provide for a defibrillating shock to be applied to the patient through the amount of the electrically conductive gel. | 2015-05-28 |
20150148859 | ACTIVE IMPLANTABLE MEDICAL DEVICE FOR ATRIAL STIMULATION FOR THE TREATMENT OF HEART FAILURE WITH PRESERVED EJECTION FRACTION - An active implantable medical device includes digital processor circuits configured to sense right and left atrial depolarizations and deliver left atrial stimulation pulses according to a stimulation protocol. The stimulation protocol includes delivering a left atrial stimulation pulse at an inter-atrial coupling interval. The inter-atrial coupling interval is a coupling interval shorter than the sinus rhythm coupling interval, so as to deliver a premature pulse. The protocol further includes delivering a not premature left-atrial stimulation pulse during an immediately subsequent cardiac cycle, at an inter-atrial coupling interval corresponding to the sinus rhythm coupling interval. The protocol also includes assessing the right atrial coupling interval between the right atrial depolarizations and comparing the right atrial coupling interval to the sinus rhythm coupling interval. And finally, modifying an adjustable controlling parameters if necessary according to the result of the comparison. The device has no means for collecting and analyzing the endocardial acceleration. | 2015-05-28 |
20150148860 | Stimulation of a Hypoglossal Nerve for Controlling the Position of a Patient's Tongue - A method for controlling a position of a patient's tongue includes attaching at least one electrode to the patient's hypoglossal nerve, applying an electric signal through the electrode to the hypoglossal nerve to stimulate at least one muscle of the tongue at least until the number of obstructive sleep apnea occurrences are reduced from an initial level to a treatment level, and reducing the application of the electric signal while the number of obstructive sleep apnea occurrences remain generally at or below the treatment level. | 2015-05-28 |
20150148861 | SLEEP APNEA TREATMENT - Apparatus and methods are described, including apparatus for treating a subject for obstructive sleep apnea (OSA). The apparatus includes an implant, an imaging device, and a control unit. In response to a set of training images received from the imaging device, the control unit learns an association between a position of a head of the subject and OSA of the subject. In response to the association, the control unit establishes, for an OSA-related parameter, at least two distinct thresholds corresponding to respective different head positions. Subsequently, at a second time, the control unit selects a threshold that corresponds to the position of the subject's head, and if the value of the OSA-related parameter passes the selected threshold, treats the subject for OSA by driving the implant to apply current to an anatomical site of the subject. Other applications are also described. | 2015-05-28 |
20150148862 | ELECTRICAL STIMULATION TREATMENT OF HYPOTENSION - The present invention includes methods and devices for treating hypotension, such as in cases of shock, including septic shock, anaphylactic shock and hypovolemia. The method includes the step of applying at least one electrical impulse to at least one selected region of a parasympathetic nervous system of the patient. The electrical impulse is sufficient to modulate one or more nerves of the parasympathetic nervous system to increase the ratio of blood pressure to heart rate and relieve the condition and/or extend the patient's life. | 2015-05-28 |
20150148863 | BRAIN STIMULATING SYSTEM - A brain stimulating system is provided. In some embodiments, the system includes a first electrode configured to supply a minute electric current to stimulate a brain, and a second electrode configured to detect at least one brain signal received from a brain, wherein the second electrode includes a blocking filter configured to block the minute electric current. | 2015-05-28 |
20150148864 | Implantable Electroacupuncture System and Method for Treating Parkinson's Disease and Essential Tremor Through Application of Stimului At or Near An Acupoint on the Chorea Line - An implantable electroacupuncture device (IEAD) treats Parkinson's disease or Essential Tremor through application of stimulation pulses applied to at least one of the acupoints on the chorea line. The IEAD includes an hermetically-sealed implantable electroacupuncture (EA) device and a conduit extending therefrom. At least one electrode is located on the outside of the housing. At least one electrode is located at an opening formed through the conduit. The housing contains a primary power source and pulse generation circuitry. A sensor wirelessly senses externally-generated operating commands, such as ON, OFF and AMPLITUDE. The pulse generation circuitry generates stimulation pulses. The stimulation pulses are applied to the specified acupoint or nerve through the electrodes in accordance with a specified stimulation regimen. | 2015-05-28 |
20150148865 | APPARATUS AND METHOD FOR RELIEVING PAIN USING TRANSCUTANEOUS ELECTRICAL NERVE STIMULATION - Apparatus for transcutaneous electrical nerve stimulation in humans, the apparatus comprising:
| 2015-05-28 |
20150148866 | METHOD FOR FUNCTIONAL ELECTRICAL STIMULATION THERAPY - A functional electrical stimulation method for rehabilitating, treating, retraining, and/or otherwise improving upper extremity mobility and control in persons having impaired or disabled upper extremities due to stroke or spinal cord injury, comprising stimulation of the lumbricalis muscles. | 2015-05-28 |
20150148867 | SYSTEMS AND METHODS FOR MONITORING NEUROSTIMULATION DOSING - Various implantable device embodiments may comprise a neural stimulator configured to deliver a neurostimulation therapy with stimulation ON times and stimulation OFF times where a dose of the neurostimulation therapy is provided by a number of neurostimulation pulses over a period of time. The neural stimulator may be configured to monitor the dose of the delivered neurostimulation therapy against dosing parameters. The neural stimulator may be configured to declare a fault if the monitored dose does not favorably compare to a desired dose for the neurostimulation therapy, or may be configured to record data for the monitored dose of the delivered neurostimulation therapy, or may be configured to both record data fir the monitored dose of the delivered neurostimulation therapy and declare a fault if the monitored dose does riot favorably compare to a desired dose for the neurostimulation therapy. | 2015-05-28 |
20150148868 | SYSTEM AND METHODS FOR ESTABLISHING A COMMUNICATION SESSION BETWEEN AN IMPLANTABLE MEDICAL DEVICE AND AN EXTERNAL DEVICE - A method is provided for establishing a communication session with an implantable medical device (“IMD”). The method includes configuring an IMD and an external device to communicate with one another through a protocol that utilizes a dedicated advertisement channel. The IMD periodically transmitting advertisement notices over the dedicated advertisement channel according to the protocol. The advertisement notices being transmitted periodically at an advertisement period over multiple cycles. The method further includes repeatedly scanning the advertisement channel, by the external device, for select scanning intervals in search of the advertisement notices, the scanning operation being repeated periodically at a scan period over the multiple cycles. The advertisement period and the scan period are independent of one another such that the advertisement and scan periods at least partially overlap intermittently after a number of cycles. When the external device detects one of the advertisement notices, the method includes establishing a communications link between the external device and the IMD. | 2015-05-28 |
20150148869 | CHARGE STEERING HIGH DENSITY ELECTRODE ARRAY - Technology for deep brain stimulating including devices, systems, computer circuitry, and associated methods is provided. A deep brain stimulating device ( | 2015-05-28 |
20150148870 | NOBLE METAL NANOPARTICLES, METHOD FOR PREPARING THE SAME AND THEIR APPLICATION - The present invention discloses a method for preparing noble metal nanoparticles, comprising the following steps: a) preparing an | 2015-05-28 |
20150148871 | SYSTEM FOR DYNAMICALLY ADJUSTING CIRCADIAN RHYTHM RESPONSIVE TO SCHEDULED EVENTS AND ASSOCIATED METHODS - A method of dynamically adjusting a circadian rhythm comprising the steps of determining a current circadian rhythm status of a circadian rhythm of an observer, accessing a calendar of the observer, and identifying a future event of the observer to precondition for, defined as an identified future event. A preconditioning schedule responsive to the identified future event may then be determined. Furthermore, communication with a light source may be established, and the light source may then be operated to emit light according to the preconditioning schedule. | 2015-05-28 |
20150148872 | SYNERGISTIC THERAPIES OF CANNABIDIOL WITH HYPOTHERMIA FOR NEUROPROTECTION - The present invention relates to the combination of the phytocannabinoid cannabidiol with therapeutic hypothermia for use in the treatment of neuroprotection or astroprotection. | 2015-05-28 |
20150148873 | Therapeutic Warming Fluid - A solution of erythritol and water, saturated at a desired therapeutic temperature, is contained in a hot water bottle, or other appropriate vessel, for the purpose of therapeutic warming, for example, for the relief of gastro-intestinal or muscular discomfort. The heat of crystallization of the erythritol significantly extends the time of therapeutic warming. Nucleation agents are added to delay the formation of large crystals upon cooling of the solution. The resulting product is non-toxic to humans and to canines. | 2015-05-28 |
20150148874 | MULTI-ZONE ELECTRIC WARMING BLANKET - A multi-zone electric heating blanket. The blanket may be shaped to cover the outstretched arms or other body parts of a patient. The blanket includes first and second body part portions and a connecting bridge. The interconnection via the bridge leaves an open gap between the first and second body part portions for unblocked access to the patient. A power controller may supply power to heating elements in both body part portions based on a temperature sensor in one of the body part portions. | 2015-05-28 |
20150148875 | Toe Tunic For Big Toe Pain - The Toe Tunic is a device with a non-toxic filling that is specifically designed to help reduce the pain and swelling associated with the big toe, and big toe joint injuries, diseases, disorders and ailments. It is a pull-on apparatus that covers the big toe and big toe joint leaving other toes exposed, easily pulls onto the foot, and delivers hot or cold therapy to the big toe area as medically indicated. It will be helpful in reducing pain of common sports injuries to the big toe (Turf Toe) as well as for other big toe injuries, arthritis, sprains, strains and numerous other big toe-related disorders. While there are ankle and foot products available on the market, this invention is unique in that it targets pain relief specifically for the big toe and big toe joint. | 2015-05-28 |
20150148876 | IMPLANTABLE DEVICE WITH AN INSULATING LAYER AND METHOD | 2015-05-28 |
20150148877 | APPARATUS AND METHODS FOR ASSISTED BREATHING BY TRANSVASCULAR NERVE STIMULATION - A catheter may include electrodes for transvascular nerve stimulation. The electrodes may be positioned within lumens of the catheter and aligned with apertures in the outer wall of the catheter. The electrodes may produce focused electrical fields for stimulation of one or more nerves. In one embodiment, the catheter may include a set of proximal electrodes and a set of distal electrodes, and the proximal electrodes may stimulate a patient's left phrenic nerve and the distal electrodes may stimulate a patient's right phrenic nerve. | 2015-05-28 |
20150148878 | SYSTEMS AND METHODS OF ENHANCING ELECTRICAL ACTIVATION OF NERVOUS TISSUE - Methods and systems for improving nerve stimulation are disclosed and are termed enhanced transcutaneous electrical stimulation (eTENS). One embodiment can be used for enhancing the excitation properties of neural tissue. In one embodiment, systems and methods are provided to enable the selective modulation of specific (targeted) neural substrate, while minimizing the activation of adjacent (non-targeted) nervous tissue, or differentially providing different modulation signals to tissue targeted by different implants. In one embodiment, the system consists of an implant that is used to modify the extracellular potential (i.e. activating function) generated by an independent electrical stimulus generator. Certain aspects of this technology can be applied to any part of the central and peripheral nervous systems. Particular embodiments of this technology provide for therapy related to urological disorders. | 2015-05-28 |
20150148879 | IMPLANTABLE ELECTRODE ARRANGEMENT FOR CARDIOLOGICAL DEVICES AND CARDIAC PACEMAKERS - An implantable electrode arrangement for cardiological devices, such as cardiac pacemakers, that includes an elongate electrode body with a proximal end and distal end, at least one electrode that contacts the body of the implant support and is arranged at, or in the vicinity of, the distal end of the electrode body. The implantable electrode arrangement includes at least one electric contact line that contacts the electrode, and an electromechanical resonance arrangement connected to the electrode or to a contact line to convert high-frequency signals irradiated into the electrode line into acousto-mechanical vibrations. | 2015-05-28 |
20150148880 | IMPLANTABLE MEDICAL DEVICE - A device comprising: a lead extending between a proximal end and a distal end, the lead comprising, at its distal end portion, an electrode element configured for fixing in a first body tissue, the lead further comprising: an anchoring element disposed between the proximal and the distal end for anchoring the device to a second tissue; and an elastic element disposed between the anchoring element and the distal end and configured so as to permit the pulling of the distal end away from the anchoring element against the biasing force of the elastic element. | 2015-05-28 |
20150148881 | COMPRESSIBLE ELECTRODES - A compressible electrode for the stimulation of the musculature of the pelvic floor complex e.g. for the treatment of anterior and posterior pelvic floor muscle dysfunction, is reversibly compressible and has electro-conductive elements. The compressible electrode may be used with all the usual control units and treatment regimes for the electro-stimulation of the musculature and nerves of the vagina and/or anus. The compressible electrode may be inserted into the vagina or anus through the use of an applicator. In the compressed state the compressible electrode may be of tampon proportions and after use may easily be removed. | 2015-05-28 |
20150148882 | ANTI-THROMBOGENIC MEDICAL DEVICES AND METHODS - Methods for applying layers to medical devices and related devices are provided. Such devices can include stents. For example, the device can include a sidewall and a plurality of pores in the sidewall that are sized to inhibit flow of blood through the sidewall into an aneurysm to a degree sufficient to lead to thrombosis and healing of the aneurysm when the tubular member is positioned in a blood vessel and adjacent to the aneurysm. The device can have an anti-thrombogenic outer layer distributed over at least a portion of the device. | 2015-05-28 |
20150148883 | PLAIN WOVEN STENTS - Self-expandable, woven intravascular devices for use as stents (both straight and tapered), filters (both temporary and permanent) and occluders for insertion and implantation into a variety of anatomical structures. The devices may be formed from shape memory metals such as nitinol. The devices may also be formed from biodegradable materials. Delivery systems for the devices include two hollow tubes that operate coaxially. A device is secured to the tubes prior to the implantation and delivery of the device by securing one end of the device to the outside of the inner tube and by securing the other end of the device to the outside of the outer tube. The stents may be partially or completely covered by graft materials, but may also be bare. The devices may be formed from a single wire. The devices may be formed by either hand or machine weaving. The devices may be created by bending shape memory wires around tabs projecting from a template, and weaving the ends of the wires to create the body of the device such that the wires cross each other to form a plurality of angles, at least one of the angles being obtuse. The value of the obtuse angle may be increased by axially compressing the body. | 2015-05-28 |
20150148884 | BRANCH ENDOGRAFT DELIVERY - A system for treating disease involving branching vessels of a mammal system can include a main graft assembly (i) having a lumen permitting fluid flow therethrough, and (ii) configured to expand within a first vessel of a mammal; and a branch graft assembly including a branch cover (i) having a cover lumen permitting fluid flow therethrough; and (ii) configured to expand within a branch vessel that branches from the first vessel. The branch graft assembly may also include an expandable branch stent extending within the cover lumen. The branch graft assembly may further include a branch sheath (i) extending between the branch stent and the cover lumen, and (ii) constraining radial expansion of the branch stent within the cover lumen. | 2015-05-28 |
20150148885 | STENT WITH DUAL SUPPORT STRUCTURE - A intraluminal stent comprises a reticulated tube having an un-deployed diameter and expandable to an enlarged diameter. The tube includes a structural beam extending between first and second ends. The structural beam changes from a first geometry to a second geometry when the tube changes from the un-deployed diameter to the enlarged diameter. The structural beam includes first and second longitudinal elements each extending at least partially between the first and second ends and with a spacing between the first and second elements. Each of said first and second elements changes from the first geometry to the second geometry when the tube changes from the un-deployed diameter to the enlarged diameter for the spacing to remain substantially unchanged as the tube changes from the un-deployed diameter to the enlarged diameter. | 2015-05-28 |
20150148886 | COLLAPSIBLE, SHAPE MEMORY ALLOY STRUCTURES AND FOLDING FIXTURES FOR COLLAPSING SAME - A shape memory alloy structure comprises at least one tubular member formed of shape memory material, each tubular member including a plurality of panels having side edges, wherein each tubular member is moveable between a radially contracted position and a radially extended position, and wherein the coupled side edges of adjacent panels of each tubular member form hinges for moving the structure between the contracted position and the extended position. Multiple layer tubular structures, methods for forming and fixtures for collapsing same are also disclosed. | 2015-05-28 |
20150148887 | FLEXIBLE DEVICES - A self expanding flexible or balloon expandable flexible device includes a helical strut member helically wound about an axis of the stent. The helical strut member comprises a plurality of helical strut elements. A plurality of individual helical elements are helically wound about the axis of the device in the same direction of the helical strut member with the helical elements extending between and interconnecting points on subsequent windings of the helical strut member. The device can be a flow diverter, anchor, revascularization device or filter. A self expanding flexible bifurcation device can include at least one leg. The at least one leg comprising the helical strut member and the plurality of individual helical elements helically wound about the axis of the device in the same direction of the helical strut member with the helical elements extending between and interconnecting points on subsequent windings of the helical strut member. | 2015-05-28 |
20150148888 | BRAIDED STENT - A stent is provided with braided filaments. First and second filaments are braided with each other and extend spirally around the stent wall in opposite directions. One or more third filaments are braided with the first filaments and extends spirally around the stent wall only in the direction of the second filaments. The third filament is stiffer than the first and second filaments, and there are fewer third filaments than the first and second filaments. | 2015-05-28 |
20150148889 | Endoprosthesis, Delivery Device and a Method for Implanting Such Endoprosthesis - The invention relates to an endoprosthesis ( | 2015-05-28 |
20150148890 | THORACIC STENT GRAFT - A tubular side arm assembly configured for mounting onto a stent graft to provide an accessible side arm. The side arm includes a lightweight space frame comprising a resilient wire, and the space frame comprises a cylindrical portion and a funnel portion. The cylindrical portion includes first and second circular planar ring portions that are parallel to each other and spaced apart axially, and at least two longitudinal struts extending between the first and second circular ring portions. The frame also includes a funnel portion including a substantially circular ring portion to define a larger end of the funnel portion and a pair of spaced apart antis extending from the substantially circular ring portion towards the cylindrical portion. The lightweight space frame is configured to support a biocompatible graft material. | 2015-05-28 |
20150148891 | Stents With Radiopaque Markers - Various embodiments of stents with radiopaque markers disposed within depots in the stent, are described herein. | 2015-05-28 |
20150148892 | SEALING APPRATUS AND METHODS OF USE - A system for treating an aneurysm comprises at least a first double-walled filling structure having an outer wall and an inner wall and the filling structure is adapted to be filled with a hardenable fluid filling medium so that the outer wall conforms to the inside surface of the aneurysm and the inner surface forms a generally tubular lumen to provide blood flow. The first filling structure comprises a sealing feature which forms a fluid seal between the filling structure and the aneurysm or an adjacent endograft when the filling structure is filled with the hardenable fluid filling medium, thereby minimizing or preventing blood flow downstream of the seal. | 2015-05-28 |
20150148893 | CUFF STITCHING REINFORCEMENT - A prosthetic heart valve includes a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end and an aortic section adjacent the distal end, the stent including a plurality of struts. A cuff may be coupled to the stent so that a flat, bottom edge of the cuff lies adjacent the proximal end of the stent. A pattern of stitches may be circumferentially disposed around the flat bottom edge of the cuff, the pattern of stitches alternating between stitches sewn to the cuff only and stitches sewn to both the cuff and the stent. | 2015-05-28 |
20150148894 | CATHETER DELIVERY SYSTEM FOR INTRODUCING AN EXPANDABLE HEART VALVE PROSTHESIS AND MEDICAL DEVICE FOR THE TREATMENT OF A HEART VALVE DEFECT - The invention relates to an operating handle ( | 2015-05-28 |
20150148895 | CARDIAC VALVE PROSTHESIS - A method of repairing a native cardiac valve such as the aortic valve includes positioning a cardiac valve prosthesis at an implantation site proximate the native cardiac valve to be repaired. The cardiac valve prosthesis includes an armature and a plurality of prosthetic valve leaflets, the armature including first and second annular elements, a plurality of anchor members extending between the first and second annular elements, and a plurality of valve support members extending from at least one of the first and second annular elements, the plurality of prosthetic valve leaflets being coupled to and supported by the valve support members. The method further includes radially expanding the cardiac valve prosthesis such that each of the anchor members arches radially outward from the first annular element to the second annular element and engages a wall of a respective one of a plurality of native Valsalva sinuses located distal to the native cardiac valve so as to enable anchorage of the cardiac valve prosthesis at the implantation site. | 2015-05-28 |
20150148896 | AORTIC INSUFFICIENCY REPAIR DEVICE AND METHOD - This application relates to methods, systems, and apparatus for replacing native heart valves with prosthetic heart valves and treating valvular insufficiency. In a representative embodiment, a support frame configured to be implanted in a heart valve comprises an annular main body formed by a plurality of angled struts, the main body including a plurality of peaks formed by the intersection of respective adjacent struts. The support frame further comprises one or more leaflet-engaging mechanisms configured to engage leaflets of the heart valve. The support frame can be radially expandable and collapsible. | 2015-05-28 |
20150148897 | ARTIFICIAL TISSUE - A method of forming a matrix of aligned nanofibres of elevated pore size and porosity comprises spraying a polymer solution towards a rotating drum so as to form nanofibres which are collected on the drum. The matrix can be used to form artificial tissue by removing the matrix from the drum, depositing cells onto the matrix and allowing the cells to form artificial tissue. Such artificial tissue finds use in the treatment of disease or damaged tissue, and in particular in the treatment of cardiovascular disease. | 2015-05-28 |
20150148898 | Anti-Paravalvular Leakage Component for a Transcatheter Valve Prosthesis - A transcatheter valve prosthesis includes an expandable tubular stent, a prosthetic valve within the stent, and an anti-paravalvular leakage component coupled to and encircling the stent which includes a plurality of self-expanding struts and an annular sealing membrane. Each strut has a first end coupled to a distal end of the stent and a second end not coupled to the stent. Each anti-paravalvular leakage component is moveable between a compressed configuration and a deployed configuration. In the compressed configuration, each strut extends distally away from the distal end of the stent. In the deployed configuration, each strut extends proximally away from the distal end of the stent. In an embodiment hereof, the deployed strut has a C-shape and is twisted such that the C-shape lies in a plane substantially along or tangential with the outer surface of the stent. In another embodiment hereof, the deployed strut is rolled-up and extends radially away from the outer surface of the stent. | 2015-05-28 |
20150148899 | SODIUM CHANNEL BLOCKER DELIVERY SYSTEM WITH SCLERAL LENS - A scleral lens is provided with a sodium channel blocker or a sodium channel modulator disposed in the pre-corneal tear film between the scleral lens and the cornea. This system can be used to deliver sodium channel blockers or a sodium channel modulators not currently used because of poor bioavailability. Methods of using this sodium channel blocker delivery system or a sodium channel modulator delivery system are also disclosed. | 2015-05-28 |
20150148900 | PROCESS FOR PREPARING OBJECTS MADE OF BIOCOMPATIBLE HYDROGEL FOR USES THEREOF IN THE MEDICAL FIELD, AND MORE PARTICULARLY IN OPHTHALMOLOGY - The present invention relates to a process for manufacturing an object made of biocompatible hydrogel by molding a polymer solution in a mold made of a particular material, said process comprising the following steps:
| 2015-05-28 |
20150148901 | APPARATUS AND METHOD FOR BREAST RECONSTRUCTION AND AUGMENTATION USING AN AUTOLOGOUS PLATELET-RICH FIBRIN MATRIX - Described herein are systems and methods for soft tissue reconstruction and augmentation using a platelet-rich fibrin matrix. In one embodiment the system of the present invention includes a blood collection apparatus capable of drawing blood from a patient, a matrix preparation container configured to hold a patient's blood while the blood is separated and coagulated to form a platelet-rich fibrin matrix therein, and a matrix delivery device configured to receive the matrix preparation container therein and compress and force the platelet-rich fibrin matrix out of the matrix preparation container and into the patient. In another embodiment the invention described herein is a method in which blood is drawn from a patient and separated and coagulated to form a platelet-rich fibrin matrix. The platelet-rich fibrin matrix is implanted into a patient at the site of a tissue defect or where tissue augmentation is desired. | 2015-05-28 |
20150148902 | Nasal Implant - Present example embodiments relate generally to nasal implants comprising a body portion, the body portion forming a central axis and having opposing inner body and outer body surfaces. The inner body surface may comprise a ventral groove portion disposed substantially parallel to the central axis, and the outer body surface may comprise a ridge portion. The ventral groove portion may comprise a deepest portion in proximate correspondence to a highest portion of the ridge portion with respect to the central axis. The nasal implant may comprise an elongated tail portion. A lower portion of the tail portion may be in communication with at least an upper portion of the body portion. An angle formable between an axis definable by the tail portion and the central axis may be between 0 to 90 degrees. The nasal implant may comprise a first wing portion, head portion, second wing portion, and leg portion. | 2015-05-28 |
20150148903 | Nanostructured Surfaces for Biomedical/Biomaterial Applications and Processes Thereof - A medical device includes a textured surface having a predetermined nanostructure, wherein the nanostructure is less than about 500 nanometers in a broadest dimension. The textures nanostructure surface reduces friction between the medical device and biological tissue. | 2015-05-28 |
20150148904 | Method And Apparatus For Pre-Forming A High Tibial Osteotomy - An osteotomy implant including a porous portion, a solid portion, and a hinge portion. The porous portion includes a first part and a second part that defines a clearance therebetween. A solid portion abuts the porous portion. A hinge portion of the solid portion is coupled to the first part and the second part. The hinge portion is configured to enable the implant to be changed from a first configuration to a second configuration. | 2015-05-28 |
20150148905 | Intervertebral Disc Spacer - Methods and devices are provided for improving the stability, flexibility, and/or proper anatomical motion of a spinal column and more particularly, spinal implant devices are provided for use between adjacent vertebral bones. Intervertebral disc spacer devices may comprise two joined surfaces formed of compressible materials. The surfaces may be convex or any variety of shapes. Certain embodiments of intervertebral disc spacer devices include apertures through which nutrients may pass. Additionally, certain embodiments include a partial enclosure or open region between the two surfaces so as to provide an environment conducive to regrowth or stimulation of natural intervertebral disc material. In certain embodiments, the two surfaces may be attached by one or more springs. Alternatively, intervertebral disc spacer embodiments may be comprised of a coiled wire. Methods of introducing intervertebral disc spacer devices into patients are also provided. | 2015-05-28 |
20150148906 | STRUCTURALLY SUPPORTING INSERT FOR SPINAL FUSION CAGE - An expandable implant includes a structural insert to provide a robust connection between an insertion instrument and the expandable implant. The structural insert can be made from a different material than the remainder of the implant to withstand compressive, tensile, shear, and torsional loads which may be present while inserting the implant into a patient. The structural insert may be formed as part of a bottom member of the implant or may be a separate element inserted into the implant body. The structural insert may provide a threaded connection to an insertion instrument. The expandable implant may include a bone graft port in fluid communication with a bone graft opening extending through the implant body. | 2015-05-28 |
20150148907 | FUSION CAGE WITH COMBINED BIOLOGICAL DELIVERY SYSTEM - The present invention relates to an apparatus and method for near-simultaneous and integrated delivery of bone graft material during the placement of surgical cages or other medical implants in a patient's spine. The integrated fusion cage and graft delivery device according to various embodiments delivers and disperses biologic material through a fusion cage to a disc space and, without withdrawal from the surgical site, may selectably detach the fusion cage for deposit to the same disc space. The integrated fusion cage and graft delivery device is formed such that a hollow tube and plunger selectively and controllably place bone graft material and a fusion cage in or adjacent to the bone graft receiving area. | 2015-05-28 |
20150148908 | Articulating Interbody Cage and Methods Thereof - Provided are devices, systems and methods related to articulating interbody cages. The device includes a caudal plate configured to be positioned adjacent a first vertebral endplate within an intervertebral disc space, a cephalad plate configured to be positioned adjacent a second vertebral endplate within the intervertebral disc space; and a first and second sidewall each rotatably coupled to both the caudal and cephalad plates. At least one of the first and second sidewalls includes a hinge element restricted from achieving an on-center or over-center rotational position around the hinge element upon dimensional expansion of the device in at least a first dimension. | 2015-05-28 |
20150148909 | OSTEOARTHRITIS TREATMENT AND DEVICE - A method for treating arthritis of a joint includes identifying a bone lesion in a bone adjacent to the joint; and implanting in the bone a reinforcing member in or adjacent to the bone lesion. A kit for conducting the method includes: (a) at least one reinforcing member having a proximal face adapted to face the joint, a distal face adapted to face away from the joint, and a wedge-shaped edge adapted to pierce bone, wherein the at least one reinforcing member is planar and sterile; and (b) a container adapted to maintain the at least one reinforcing member sterile. Another kit includes: (a) a sterile fluid; (b) a syringe for injecting the fluid into a bone; (c) a curing agent adapted to cure the fluid to polymerize and/or cross-link; and (d) a container adapted to maintain the sterility of contents of the container. | 2015-05-28 |
20150148910 | PROSTHETIC JOINT - A prosthetic joint ( | 2015-05-28 |
20150148911 | METHOD FOR MANUFACTURING BONE IMPLANTS AND BONE IMPLANT - To manufacture the implant a nanopowder of synthetic hydroxyapatite (Hap) is used having a hexagonal structure, average grain size in a range from 3 to 30 nm and the specific surface area greater than 200 m | 2015-05-28 |
20150148912 | IMPROVED ABSORBABLE PATCH, IN REINFORCED PGA, FOR THE REPLACEMENT OF A PORTION OF BLADDER WALL FOLLOWING PARTIAL CYSTECTOMY | 2015-05-28 |