07th week of 2015 patent applcation highlights part 56 |
Patent application number | Title | Published |
20150045789 | SPHINCTER TREATMENT APPARATUS - An apparatus treats tissue at or near a sphincter. The apparatus has an elongated member having at least one lumen including an inflation lumen, and a basket assembly including a first and a second arm. An inflatable member is coupled to the inflation lumen and has a deployed and a non-deployed state. In the deployed state, the inflatable member expands the basket assembly into contact with tissue. At least one of the first and second arms of the basket assembly has a fluid lumen having an aperture for conveying a fluid from the basket assembly. A source of fluid is coupled to the fluid lumen for conveyance of fluid through the aperture. The fluid can be, e.g., an electrolytic solution, and/or an anti-infection agent, and/or an echogenic media, and/or a steroid, and/or an anesthetic, and/or a medicament, and/or a tissue cooling agent. The source can be a drug delivery device. | 2015-02-12 |
20150045790 | ARTICULATION APPARATUS FOR EXTERNAL FIXATION DEVICE - An articulation element consisting of a plurality of adjustable jaw pairs for the purposes of fixating the relative position of coupled bars and/or bone pins of an external bone fixator. Each of the adjustable jaws consists of a pair of hemispherical jaw elements contained within a spherical housing. A passage is eccentrically arranged through the jaw elements to accept the pin or bar. The jaw elements have interposed between them a spring element that serves to bias the jaw elements in the closed position. Pins serve to provisionally lock the jaw elements in the closed position. Spring loaded buttons act to release the pins thereby allowing the jaw elements to open accepting the pin or bar. The jaws are attached in a back to back fashion through the use of a threaded collar which acts as a turnbuckle pulling the jaws together when tightened. | 2015-02-12 |
20150045791 | ORTHOPEDIC FASTENER DEVICE - Orthopedic fastener devices for fixation of fractured bones are disclosed. The orthopedic fastener device is in the form of an orthopedic fastener having an IM nail coated on its external surface with a bioabsorbable or biodegradable hydrogel. Also disclosed are hydrogel coated orthopedic fastener devices in the form of a K-wire or bone screw, a method for stabilizing a fractured long bone fracture by inserting an orthopedic fastener into the medullary canal of the bone and a kit for fastener implantation. | 2015-02-12 |
20150045792 | ORTHOPEDIC FASTENER DEVICE - Orthopedic fastener devices for fixation of fractured bones are disclosed. The orthopedic fastener device is in the form of an orthopedic fastener having an IM nail coated on its external surface with a bioabsorbable or biodegradable hydrogel. Also disclosed are hydrogel coated orthopedic fastener devices in the form of a K-wire or bone screw, a method for stabilizing a fractured long bone fracture by inserting an orthopedic fastener into the medullary canal of the bone and a kit for fastener implantation. | 2015-02-12 |
20150045793 | Static Compression Device - A Static Compression Device (SC device) for active, measurable compression of a spinal fusion graft is disclosed. The SC device attaches to adjacent vertebral bodies or other pieces of bone and works with a compression tool to apply compressive force to adjacent vertebral bodies or pieces of bone to assist fusion. Once compressed, the SC device locks to maintain the compression applied at surgery, while preventing further compression after surgery. In one embodiment, the compression device applies a desired amount of force to allow the surgeon more control over the force applied to a cervical, thoracic or lumbar implant than previously available. The SC device may compresses multiple adjacent vertebrae across adjacent bone graft(s) to facilitate fusion of these vertebrae to treat pain from damaged disks between vertebrae that may on the spinal cord and nerve roots. SC device may also apply compression across fractures to facilitate union. | 2015-02-12 |
20150045794 | Sternal Closure Cerclage, Plate Implant And Instrumentation - A closure system may secure a first bone portion to a second bone portion. The closure system may include a bracket, a band and a tensioning device. The bracket may include a first portion adapted to engage the first bone portion and a second portion adapted to engage the second bone portion. The band may engage the bracket and may be adapted to be looped around the first and second bone portions. The tensioning device may include a body and a threaded member. The threaded member may be received in the body and may engage the band such that rotation of the threaded member relative to the body moves a first end of the band relative to a second end of the band. | 2015-02-12 |
20150045795 | ARTHROSCOPIC SURGICAL DEVICE - An arthroscopic bone tunneling and suturing device including a bone-engaging needle driving assembly including a bone-engaging needle and being adapted for arthroscopic insertion into engagement with a patient's bone at a first bone location through an arthroscopic incision and for driving the needle forwardly along a generally arcuate tunneling path through the bone at least to a second bone location and a bone-engaging pin driving assembly arranged for operative engagement with the bone-engaging needle driving assembly and being adapted for arthroscopic insertion into engagement with a patient's bone at a third bone location through the arthroscopic incision. | 2015-02-12 |
20150045796 | METHOD AND APPARATUS FOR PROVIDING A RELATIVE LOCATION INDICATION DURING A SURGICAL PROCEDURE - An orthopedic guidewire includes an elongate guidewire body having longitudinally spaced proximal and distal guidewire ends. An engaging feature is located at the distal guidewire end and is configured to selectively engage a bone surface. At least one of a variable diameter and a variable stiffness are along a portion of the guidewire body spaced apart from the engaging feature. A method of providing a relative location indication during a surgical procedure utilizing the orthopedic guidewire is also included. | 2015-02-12 |
20150045797 | MENISCAL PROBE CUTTER - Instruments and methods that allow for a minimally invasive way to probe, locate, and cut a meniscus during a meniscectomy procedure. The instrument is a single hybrid probe/cutter instrument provided with both probing and cutting means that allow probing and cutting of the meniscus with the same hybrid instrument. A minimally invasive technique for probing and cutting (resecting) a torn area of a meniscus by employing the single, hybrid probing/cutting instrument is also provided. The technique provides a consistently good-quality meniscus with improved cosmetic results, and is simple and easily reproducible, strong, and time-saving for meniscal repairs. | 2015-02-12 |
20150045798 | Device and Method For Manipulating Intervertebral Tissue - A system and method for manipulating intervertebral tissue in one embodiment includes a conduit, a segmented expansion media configured to pass through the conduit, and an expandable node comprising a plurality of abrading strands and operably connected to the intervertebral tissue removal system conduit so as to receive the segmented expansion media therein, the expandable node expandable from a first condition whereat the plurality of abrading strands define at least one opening having a first maximum diameter, to an expanded condition whereat the at least one opening has a second maximum diameter larger than the first maximum diameter, wherein the second maximum diameter is less than a minimum diameter of the segmented expansion media, such that insertion of the segmented expansion media through the intervertebral tissue removal system conduit and into the expandable node causes the expandable node to expand from the first condition to the expanded condition. | 2015-02-12 |
20150045799 | Bone Harvesting - Methods and devices for harvesting cancellous bone are disclosed. The bone-harvesting device may include a cannula and a bone receptacle in communication with the cannula, wherein the cannula including a cutting surface positioned at or adjacent the distal end, the cutting surface being oriented at an angle, the angle being greater than 90 degrees relative to the longitudinal axis of the cannula, and the harvested bone is adapted to move from a position adjacent to the cutting surface through the cannula into the bone receptacle. The cutting surface of the cannula may be positioned at or adjacent the distal end, and positioned at least in part radially outward of the outer face of the cannula. The cannula may include a cutting surface positioned at or adjacent the distal end and an occluding geometry that partially occludes the distal end of the cannula adjacent the cutting surface. In addition, a suction port may be provided in communication with the bone receptacle. | 2015-02-12 |
20150045800 | Method For Repairing Bone Defects - A method for repairing a soft tissue or bone defect can include selecting one of a plurality of sizing guides having a base perimeter size corresponding to a size of the defect, where each base has a different perimeter size and a plurality of apertures spaced apart a predetermined distance from each other, with the predetermined distance being the same for each of the sizing guides. The selected sizing guide base can be positioned against a distal end of the femur relative to the defect. A plurality of guide wires can be positioned through the plurality of apertures in the sizing guide base and the guide wires can be fixed to the femur such that the guide wires are parallel to each other. A first guide can be positioned over the guide wires and against the distal end of the femur to guide a first cutting member relative to the femur. | 2015-02-12 |
20150045801 | NATURAL ALIGNMENT KNEE INSTRUMENTS - A method for aligning an orthopedic implant in a joint replacement includes determining the bone and cartilage deficiency from an undegenerated state caused by wear of a joint. Then a resection of a bone in the joint is made based on the deficiency of bone and cartilage from the undegenerated state and the size of a joint implant so as to locate the joint surface of the implant in the undegenerated cartilage location. The condylar wear from the undegenerated states may be assessed at a distal and posterior location on each of a medial and a lateral femoral condyle. A distal cut is made on the femur at a location adjusting for the condylar wear from the undegenerated state. The distal cut varus-valgus angle is oriented parallel to a plane across the distal femur after adjusting for wear in the distal location on the medial and lateral condyle. | 2015-02-12 |
20150045802 | Methods and Systems for Preparing the Acetabulum to Receive an Acetabular Component in a Hip Replacement Surgical Procedure - Methods and devices for preparing an acetabulum for receiving an acetabular component in a hip replacement procedure. The methods may include aligning a first guide in an acetabular notch of the acetabulum and determining a reference point in the acetabulum. The first guide is removed from the acetabulum and then a second guide is positioned in the acetabulum and oriented with the reference point. While the second guide is positioned in the acetabulum, the acetabular margin is reamed with a reamer. During reaming, the reamer is contacted against a rim of the second guide which prevents additional reaming of the acetabular notch below the rim of the second guide. | 2015-02-12 |
20150045803 | MACHINED SURGICAL GUIDE - A method for forming a surgery guide for osteotomy shapes a block of material for conformance to at least a portion of the dental arch of a patient. At least one guide feature is shaped to protrude from a surface of the shaped block material. A drill guide sleeve is seated on the at least one guide feature. The shaft of a drill is guided into the sleeve and a hole drilled through the shaped block material. | 2015-02-12 |
20150045804 | Bone Plate Shaping System - Methods and systems for bone plate bending are provided which include bending tools that couple relative to the bone plate to bend 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. | 2015-02-12 |
20150045805 | DEVICE FOR INJECTING AN INTRAOCULAR LENS INTO AN EYE - An injection assembly for a flexible intraocular lens, includes an injector body ( | 2015-02-12 |
20150045806 | PHACOEMULSIFICATION ULTRASONIC DEVICE SWITCHING BETWEEN DIFFERENT OPERATIONAL MODES - A surgical instrument and method, for example to accomplish phacoemulsification, are disclosed. The surgical instrument includes a handpiece that includes a piezoelectric transducer. A hollow titanium needle having a substantially cylindrical portion and a free distal tip is attached to the handpiece by way of a threaded supported end structure. The piezoelectric transducer is driven by a circuit to periodically expand and contract at a high-ultrasound frequency that rings the hollow titanium needle with a high-ultrasonic frequency standing wave having a node of minimum amplitude residing in the substantially cylindrical portion between the supported end structure and the free distal tip, and to periodically expand and contract at an ultrasound frequency that rings the hollow titanium needle with an ultrasonic frequency standing wave, the circuit adapted to between the high-ultrasonic frequency and the ultrasonic frequency. | 2015-02-12 |
20150045807 | ANCHOR SLEEVE DEPLOYMENT FOR IMPLANTABLE MEDICAL DEVICES - An introducer assembly that may be employed to implant a medical device includes an introducer shaft, and an anchor sleeve and a deployment tool mounted on the shaft. According to some methods, the sleeve is deployed onto an elongate body of the medical device, after the body has been advanced through a lumen of the introducer shaft and to an implant site within a body of a patient, by pulling the introducer shaft proximally, out from the body of the patient, while holding the deployment tool in place, relative to the advanced body of the device. | 2015-02-12 |
20150045808 | SURGICAL RETRIEVAL APPARATUS - A surgical retrieval apparatus for receipt of multiple tissue specimens includes a collection bag, a support ring, and a flip ring. The collection bag includes first and second packets each having an outer portion and an inner portion. The first and second packets define first and second adjacent chambers, respectively, that are each configured for receipt of a tissue specimen therein. The first and second packets are coupled to both the support ring and the flip ring. The flip ring is pivotably coupled to the support ring and is rotatable relative to the support ring between a first position, wherein the first chamber is accessible for depositing a tissue specimen therein and a second position, wherein the second chamber is accessible for depositing a tissue specimen therein. | 2015-02-12 |
20150045809 | ADVANCED CERVICAL RIPENING SYSTEM - Traditional and existing methods of cervical ripening employ a Foley Bulb designed for and typically used in bladder procedures. Consequently, the application to the cervix is sub-optimal. The described device resolves this and related limitations. The device includes a balloon that has been designed to accommodate the cervix geometry, and which can adapt to normal differences in the individual. Further improvements are attained by the use of a supporting device which couples the cervix ripening device to the individual. | 2015-02-12 |
20150045810 | TRANSVASCULAR NERVE STIMULATION APPARATUS AND METHODS - The invention, in one aspect, relates to an intravascular electrode system. The system comprises one or more electrodes supported on an elongated resiliently flexible support member, and the support member may be used to introduce the electrodes into a blood vessel. As the support member is introduced into the blood vessel the support member bends to follow the path of the blood vessel. | 2015-02-12 |
20150045811 | DELIVERY CATHETER INCLUDING SIDE PORT AND ELECTRODES - A delivery catheter, including a catheter body, a side port, a first electrode, and a second electrode, is described. The catheter body may comprise a proximal end, a distal end, and a perimeter surface. The catheter body defines a delivery lumen extending longitudinally within the catheter body. The side port is defined in the perimeter surface of the catheter body proximate the distal end and in communication with the delivery lumen. The electrodes may be adjacent to and spaced from the side port. Techniques for using the delivery catheter to identify a desired lead implantation location, e.g., via the electrodes, and implant a medical lead or other implantable element at the desired location through the delivery lumen and side port are also described. | 2015-02-12 |
20150045812 | SURGICAL ROBOT SYSTEM AND METHOD OF CONTROLLING THE SAME - A surgical robot system may include a slave device having a surgical instrument; and a master device configured to transmit a control signal to the surgical instrument. The slave device may include a guide tube to which the surgical instrument is coupled; and a controller operating the surgical instrument in response to the control signal transmitted from the master device, and operate the guide tube so as to move the surgical instrument to a target position if the target position of the surgical instrument according to the control signal corresponds to a position out of a range of a current working space for the surgical instrument. | 2015-02-12 |
20150045813 | ROBOTIC SYSTEM AND METHOD FOR SPINAL AND OTHER SURGERIES - The present invention relates to a method, such as a surgical method for assisting a surgeon for placing screws in the spine using a robot attached to a passive structure. The present invention also related to a method, such as a surgical method for assisting a surgeon for removing volumes in the body of a patient using a robot attached to a passive structure and to a device to carry out said methods. | 2015-02-12 |
20150045814 | CURVED CANNULA SURGICAL SYSTEM CONTROL - A robotic surgical system is configured with rigid, curved cannulas that extend through the same opening into a patient's body. Surgical instruments with passively flexible shafts extend through the curved cannulas. The cannulas are oriented to direct the instruments towards a surgical site. A teleoperation control system that moves the curved cannulas and their associated instruments in a manner that allows a surgeon to experience intuitive control is disclosed. The flexible shaft instruments are controlled as if extending along a virtual straight line insertion and withdrawal axis. Various port features that support the curved cannulas within the single opening are disclosed. Cannula support fixtures that support the cannulas during insertion into the single opening and mounting to robotic manipulators are disclosed. | 2015-02-12 |
20150045815 | APPARATUS FOR HEART VALVE REPAIR | 2015-02-12 |
20150045816 | Clip applying apparatus with angled jaw - A clip applying apparatus is provided which includes a jaw mechanism having a stationary jaw and a movable jaw. The movable jaw is supported on or formed integrally with the distal end of a crimping member which is movably supported within a body portion of the apparatus. The stationary jaw defines a longitudinal axis which forms an angle θ of between about 15 degrees and about 15 degrees and about 75 degrees in relation to a longitudinal axis of the body portion. In another embodiment, the stationary jaw includes a clip receiving channel which is configured to at least partially receive a surgical clip. In one embodiment, the distal end of the stationary jaw includes a stop member which is positioned to engage the distal end of the stationary jaw includes a stop member which is positioned to engage the distal end of a leg of a surgical clip to prevent the surgical clip from being pushed from the stationary jaw during operation of the apparatus and the movable jaw includes a distally located crimping surface and a head portion defining a recessed channel configured to receive a portion of a surgical clip supported on the stationary jaw. In yet another embodiment, the crimping surface defines an acute angle β in relation to the longitudinal axis of the body portion, and in one embodiment, angle β is substantially the same as angle θ. | 2015-02-12 |
20150045817 | SUCTION FIXATION DEVICE AND METHOD - In one embodiment, a medical device includes a tissue suction housing and a moveable member disposed in the tissue suction housing. The tissue suction housing has a proximal end and a distal end. The distal end has an opening and the tissue suction housing has at least two suturing device openings. The tissue suction housing is configured to pull up bodily tissue through the opening in the distal end when placed under a vacuum and to receive a suturing device through one of the suturing device openings. | 2015-02-12 |
20150045818 | COMPOSITION FOR ANTI-ADHESION, SURGICAL MESH COMPOSITE WITH ANTI-ADHESION PROPERTY COMPRISING THE SAME AND METHOD FOR PRODUCING THEREOF - An anti-adhesion composition with a good anti-adhesion property as well as a good biocompatibility, a surgical mesh composite with anti-adhesion property comprising the same and method for producing the same are provided. | 2015-02-12 |
20150045819 | SURGICAL INSTRUMENTS - A surgical instrument that may include a housing, a transducer engaged with the housing which can produce vibrations, and an end-effector engaged with the transducer. The surgical instrument can further include an adjustable sheath extending from the housing where the sheath is movable relative to the distal tip of the end-effector and where the distance between the distal tip of the sheath and the distal tip of the end-effector can be set such that the sheath can act as a depth stop. The sheath can be adjusted such that, when the distal tip of the sheath contacts the tissue or bone being incised, the surgeon can determine that the appropriate depth of the incision has been reached. In other embodiments, the end-effector can be moved with respect to the sheath in order to adjust the distance between the distal tip of the end-effector and the distal tip of the sheath. | 2015-02-12 |
20150045820 | MODIFIED DUAL-BLADE CUTTING SYSTEM - The present invention relates to a microsurgical device and methods of its use for treatment of various conditions including eye diseases, such as glaucoma, using minimally invasive surgical techniques. The invention relates to a dual-blade device for cutting the trabecular meshwork (TM) in the eye. The device tip provides entry into the Schlemm's canal via its size (i.e., for example, 0.3-0.2 mm width) and configuration where the blade tip curves up providing a ramp-like action for cutting the TM. The dimensions and configuration of the blade is such that an entire strip of TM is removed without leaving TM leaflets behind and without causing collateral damage to adjacent tissues. | 2015-02-12 |
20150045821 | ULTRASONIC OSTEOTOME - An ultrasonic osteotome in accordance with the present invention comprises a shaft having a distal end portion with a lateral outer surface and further comprises a cutting blade connected to the distal end portion of the shaft at least in part at the lateral outer surface. The lateral outer surface extends so far on opposite sides of the blade as to block or stop penetration of the shaft into an incision formed in bone tissue by the blade. The blade can include a cutting notch or have a variable cutting depth depending on the angle of the distal end of the instrument to the surface of a target tissue mass. | 2015-02-12 |
20150045822 | ENDOSCOPIC SURGICAL BLADE AND METHOD OF USE THEREOF - An endoscopic surgical blade having a low-profile design, with an upper cutting surface and a lower cutting surface at its distal end and having a non-cutting radiused surface at the top end of the upper cutting surface, and the upper cutting surface and lower cutting surface meet at a crotch therebetween is disclosed. The blade is part of an endoscopic knife assembly which also contains a hollow knife tube hollow that allows the insertion of an endoscope for viewing of the surgical procedure. The endoscopic knife assembly can be used for in endoscopic surgery by insertion of the assembly through a slotted cannula. A method for a performing an operative procedure on a target tissue in a subject using the endoscopic knife assembly having a low-profile blade with an upper cutting surface and a lower cutting surface is also described. | 2015-02-12 |
20150045823 | TUBULAR CUTTING IMPLEMENT - A cutting implement includes a first tubular portion and a second tubular portion. Each tubular portion is hollow and includes a blade element at a distal end. The blade element helps define an aperture that allows access to the interior hollow portion of the tubular portion. A ligament graft element is threaded through the aperture of each tubular portion and the respective tubular portions are interoperated to cut the ligament graft. | 2015-02-12 |
20150045824 | Sleeve For Removable Lancet of Lancing Device - A lancing device ( | 2015-02-12 |
20150045825 | TISSUE EXPANSION DEVICES, SYSTEMS AND METHODS - A device for expanding tissue comprises at least one fluid delivery tube and at least one fluid delivery element in fluid communication with the at least one fluid delivery tube. The at least one fluid delivery tube comprises a proximal end, a distal end, and a lumen therebetween. The device is constructed and arranged to perform a near full circumferential expansion of luminal wall tissue. Systems and methods are also provided, including a system for expanding tissue layers and treating tissue proximate to the expanded tissue layers. | 2015-02-12 |
20150045826 | Bulbous Balloon With Mechanical Pressure Regulator - A measuring balloon has an inner bulbous balloon formed from a non-compliant or semi-compliant material and has a central smaller diameter inner waist and two larger diameter bulbs on each side of the inner waist. A compliant outer waist bladder is located on the outside of the inner bulbous balloon adjacent to the inner waist and is inflated via a separate inflation lumen. The inner balloon is inflated at a higher pressure to dilate stenotic aortic valve leaflets, and provide alignment and positioning of the measuring balloon across the aortic annulus. The bladder waist is inflated to a lower pressure to make contact with the aortic valve annulus. Marker bands positioned on the outside of the measuring balloon provide determination of annulus diameter and ovality. | 2015-02-12 |
20150045827 | METHOD FOR TREATING OUTFLOW TRACTS - A balloon dilation catheter includes a substantially rigid inner guide member and a movable shaft coupled to a balloon that is slidably mounted on the substantially rigid inner guide member. To treat a sinus cavity of a subject using the balloon dilation the substantially rigid inner guide member is advanced into a drainage pathway of the sinus (e.g., frontal recess) of the subject via a nasal passageway. The shaft and balloon are advanced in a distal direction over the substantially rigid inner guide member to place the balloon in the drainage pathway. The balloon is inflated to expand or otherwise remodel the drainage pathway. | 2015-02-12 |
20150045828 | VASCULAR FILTER DELIVERY SYSTEMS AND METHODS - A filter configured to be disposed within the vasculature to capture or trap material within a body lumen is disclosed. The filter may be configured to be removable and may be configured to slice through ingrown or encapsulated tissue during removal. A filter deployment device or system which may be configured to deliver a filter or filters to a position within a body lumen, such as within the vasculature, is also disclosed. The filter deployment device may be configured to limit inadvertent decoupling of a filter. Also, the filter deployment device may be configured to retrieve a deployed filter. | 2015-02-12 |
20150045829 | DEVICE AND METHOD FOR APPETITE SUPPRESSION AND WEIGHT LOSS MANAGEMENT - A device is provided for mounting on a wearer to effect weight loss in the wearer. A central body is connected to a belt for mounting the central body on the abdomen of the wearer and a support structure is provided for stabilizing a position of the central body in relation to the body of the wearer. | 2015-02-12 |
20150045830 | Pressurized Container Containing Haemostatic Paste - The present invention relates to a container adapted to dispense its content under pressure. The container of the present invention consists of two separate compartments separated from one another by a slidable piston. The container of the present invention contains a haemostatic paste. | 2015-02-12 |
20150045831 | SURGICAL BRAIDS - Apparatuses and methods for making surgical braids, the apparatuses and methods having active and passive tracks. Additionally, various embodiments of surgical braids having changing patterns of traces, alternating colors, alternating cores, and tubular and flat sections, and combinations thereof. | 2015-02-12 |
20150045832 | SYSTEMS, DEVICES, AND METHODS FOR SECURING TISSUE USING A SUTURE HAVING ONE OR MORE PROTRUSIONS - Systems, devices, and methods are provided for securing soft tissue to bone. One exemplary embodiment of a surgical repair construct includes an anchor, a filament having a snare on one end and a collapsible loop on another end, and a suture having a plurality of stationary protrusions. The suture is configured to be coupled to detached tissue and have its ends passed through an opening in the snare. The snare can be collapsed around the suture so at least one of the protrusions is proximal of the collapsed snare. The anchor can be disposed in bone and the filament coupled thereto. Accordingly, collapsing the snare around the suture couples the tissue to bone, and applying tension to a tensioning limb of the filament can collapse the loop to incrementally tighten and secure the tissue to bone. Other exemplary systems, devices, and methods for use with tissue repair are also provided. | 2015-02-12 |
20150045833 | VERTEBRAL FIXING SYSTEM - A vertebral fixing system suitable for being mounted on a vertebra of the spine for connecting it to a rod. The system includes: a connecting part suitable for being connected to the rod, a flexible ligature of elongate shape having two free ends suitable for connecting together the connecting part and at least a portion of a vertebra and/or a rib, and an adjustable locking member mounted on the connecting part. The connecting part defines at least one passageway for passing the ligature in such a manner that two distinct strands of the ligature can be engaged in the passageway so that the two strands of the ligature define a first ligature portion forming a loop extending from one side of the connecting part, and second and third ligature portions extending from the other side of the connecting part. | 2015-02-12 |
20150045834 | SPINAL IMPLANT SYSTEM - A surgical instrument comprises a first member including a first body connected to at least one second body. The first body is configured for disposal of an implant support having an outer surface. The at least one second body includes a capture element configured to dispose an implant support having an outer surface with the at least one second body such that the outer surfaces are spaced apart and each of the implant supports are engageable with a first implant. A second member is connected with the first member and is engageable with a second implant. The members are relatively movable to dispose the second implant with the implant supports and to align the second implant with at least one of the first implants. Systems and methods are disclosed. | 2015-02-12 |
20150045835 | Spinal Fixing Device - The present invention relates to a spinal fixing device in which a head portion of a bone screw to be inserted into a vertebra is bound to a housing, and the housing is fixed to a spine rod. The spinal fixing device includes: the housing having a seat portion inside and having a mounting groove for mounting the spine rod; a chuck to be inserted into the seat portion, in which a peripheral portion having an elastically changeable diameter and a curved inner circumferential surface is formed along the circumference of the chuck at one side; and the bone screw having a spherical head portion to be inserted into the peripheral portion, wherein a surface having a gradually varying diameter is formed on the inner circumferential surface of the seat portion and the outer circumferential surface of the peripheral portion is convex so as to allow the end of the peripheral portion to elastically shrink through the pressure generated between the peripheral portion and the seat portion by pressurization of the chuck by the spine rod, thereby restricting the rotation of the head portion. According to the present invention including said feature, the chuck is combined so as to restrict the head portion of the bone screw and has the peripheral portion having an elastically shrinkable diameter, and thus the movement between the screw and the housing is allowed according to the intention of an operator before being fixed to the spine rod and the movement between the housing and the bone screw can be more effectively inhibited when fixed to the spine rod. | 2015-02-12 |
20150045836 | RECONSTRUCTION DEVICE - A method for reconstruction of a resectioned portion of a bone includes connecting a first link to a second link through a flexible connection to form an elongated linkage that extends along a substantially longitudinal direction, providing a flexible connector configured to work in tandem with the flexible connection to adjust the first and second links relative to each other to adapt to a shape of the bone in at least one of a directional orientation about an axis that extends in the vertical direction and an angular orientation about an axis that extends in the longitudinal direction, and providing a locking member configured for insertion through the aperture, wherein the locking member is configured to apply a biasing force to the connector and inhibit adjustment of the at least one of the directional orientation and the angular orientation of the first link relative to the second link. | 2015-02-12 |
20150045837 | ORTHOPEDIC DUAL POCKET COMPRESSION PLATE AND METHOD OF SURGERY - An orthopedic plate has a first end and a second end each including a locking screw hole that receives a locking screw and spaced from that hole is a closed 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 first and second compression housings are offset from each other and have opposing openings that face toward each other so as to allow the screws projecting therethrough to have crossing directions. | 2015-02-12 |
20150045838 | DEVICE AND METHOD FOR PREPARING A RECESS IN A BONE - A punching device for preparing a recess in a bone has a punching tool usable for such a punching device. An implant usable with the punching tool is provided and a method for preparing a recess in a bone are disclosed. The punching device comprises an ultrasonic sonotrode and a punching tool which is fixable to the sonotrode at its proximal extremity. At its distal extremity, the punching tool has a thin-walled portion having a non-rotational symmetric cross-section. By ultrasonic vibration of the punching tool, the thin-walled portion can be forced into a bone thereby preparing a recess of which is not rotationally symmetric. Subsequently, an implant can be held in such recess. Due to its lack of rotational symmetry, the implant may absorb rotational forces around its longitudinal axis. | 2015-02-12 |
20150045839 | DEVICES AND METHOD OF ACHIEVING BONE FUSION - A method for fusing bones using a guide pin and a fastener is disclosed. The method includes inserting a guide pin into two bones. The guide pin including at least one radial marking The method also including imaging the two bones and guide pin and analyzing the position of the at least one radial marking of the guide pin relative to the two bones. In addition, the method includes selecting a fastener, inserting a drill over the guide pin, drilling an opening through at least one of the two bones, and inserting the fastener into the opening. The guide pin may include an exterior surface with a first end and a second end, a cutting edge at the first end, and at least one radial marking near the first end. A system including a guide pin, a fastener, and a drill is also disclosed. | 2015-02-12 |
20150045840 | FASTENING DEVICE AND TOOL FOR SURGICAL HOLDING SYSTEMS - A fastening device for surgical holding systems includes a holding element and a fastening element with a ball joint, which can be locked by way of rotating an eccentric ring in the holding element. The joint socket defines a joint inner surface of the ball joint and the joint head a joint outer surface of the ball joint. When the eccentric ring clamps the joint head with respect to the joint socket, the position of three contact locations of the ball joint which lock the ball joint are unambiguously defined due to the shape of at least one of the three elements: joint socket, joint head and eccentric ring. | 2015-02-12 |
20150045841 | UNIVERSAL ANCHOR FOR BONE FIXATION - The present invention relates to a bone-fixation anchor comprising a rigid expandable part and a soft part. The rigid expandable part secures the anchor with respect to the bone and the soft part enables the anchor to fit any bone screw on the market. | 2015-02-12 |
20150045842 | INSTRUMENTS AND METHODS FOR STABILIZATION OF BONY STRUCTURES - The present invention relates to a brace installation instrument placement that is mounted to anchors secured in an animal subject. The installation instrument includes anchor extensions coupled to the anchors. The instrument is movable with respect to the anchors to position a brace in a position more proximate the anchors. The brace can be indexed for insertion at a predetermined orientation with respect to the installation instrument. Methods and techniques for using the installation instrument are also provided. | 2015-02-12 |
20150045843 | HAND-HELD DEVICE FOR COMBINED LIGHT AND ELECTROTHERAPY OF A SKIN SURFACE - A hand-held device for combined light therapy and electrotherapy of a skin surface with acne, includes: a hand-held housing having an output port; at least one light source configured to emit light of different colors through the output port of the housing for light therapy of an acne lesion; and electrodes configured to apply a current across a center part of the output port for electrotherapy of the acne lesion, wherein the center part of the output port is located between the electrodes. | 2015-02-12 |
20150045844 | INTRANEURAL STIMULATION SYSTEMS AND METHODS - An exemplary intraneural stimulation system may include an auditory prosthesis configured to be implanted within a patient, an intracochlear electrode array communicatively coupled to the auditory prosthesis and configured to be inserted into a cochlea of the patient, and an intraneural electrode array communicatively coupled to the auditory prosthesis and configured to be inserted into an auditory nerve of the patient. In this configuration, the auditory prosthesis may stimulate the auditory nerve by applying electrical stimulation by way of the intracochlear electrode array and/or the intraneural electrode array. | 2015-02-12 |
20150045845 | PEELABLE LID FOR CONTAINER WITH MULTI-POINT PEEL SYSTEM - A peelable lid system includes a peelable lid, a seal configured to seal the peelable lid to a container, a handle coupled to the peelable lid, and a lifting mechanism coupled to handle. The lifting mechanism can be coupled to the peelable lid at a plurality of attachment points, including at least one attachment point coupled to the peelable lid away from the handle. The lifting mechanism can be configured to lift at least one portion of the peelable lid near each of the plurality of attachment points. | 2015-02-12 |
20150045846 | Apparatus for Terminating a High Frequency Arrhythmic Electric State of a Heart - For terminating a high frequency arrhythmic electric state of a heart an electric signal representative of the present electric state of the heart is obtained. From the electric signal a dominant frequency of the present electric state is determined, and from the dominant frequency it is determined whether the present electric state of the heart is a high frequency arrhythmic electric state displaying at least one rotating wave. Further, a dominance level indicative of how dominant the dominant frequency is in the high frequency arrhythmic electric state is determined from the electric signal. Depending on the at least one dominant frequency, at least one series of electric pulses at intervals is generated. The electric pulses are applied to the heart starting at a point in time at which the dominance level exceeds a predefined threshold value for the heart being in a determined high frequency arrhythmic electric state. | 2015-02-12 |
20150045847 | METHOD AND DEVICE FOR THREE-STAGE ATRIAL CARDOIVERSION THERAPY - Methods and apparatus for a three-stage atrial cardioversion therapy that treats atrial arrhythmias within pain tolerance thresholds of a patient. An implantable therapy generator adapted to generate and selectively deliver a three-stage atrial cardioversion therapy and at least two leads, each having at least one electrode adapted to be positioned proximate the atrium of the patient. The device is programmed for delivering a three-stage atrial cardioversion therapy via both a far-field configuration and a near-field configuration of the electrodes upon detection of an atrial arrhythmia. The three-stage atrial cardioversion therapy includes a first stage for unpinning of one or more singularities associated with an atrial arrhythmia, a second stage for anti-repinning of the one or more singularities, both of which are delivered via the far-field configuration of the electrodes, and a third stage for extinguishing of the one or more singularities delivered via the near-field configuration of the electrodes. | 2015-02-12 |
20150045848 | MEDICAL DEVICE TO PROVIDE BREATHING THERAPY - Medical devices and methods for providing breathing therapy (e.g., for treating heart failure, hypertension, etc.) may determine at least the inspiration phase of one or more breathing cycles based on the monitored physiological parameters and control delivery of a plurality of breathing therapy sessions (e.g., each of the breathing therapy sessions may be provided during a defined time period). Further, each of the plurality of breathing therapy sessions may include delivering stimulation after the start of the inspiration phase of each of a plurality of breathing cycles to prolong diaphragm contraction during the breathing cycle. | 2015-02-12 |
20150045849 | CRITERIA FOR OPTIMAL ELECTRICAL RESYNCHRONIZATION DERIVED FROM MULTIPOLAR LEADS OR MULTIPLE ELECTRODES DURING BIVENTRICULAR PACING - Generally, the disclosure is directed one or more methods or systems of cardiac pacing employing a right ventricular electrode and a plurality of left ventricular electrodes. Pacing using the right ventricular electrode and a first one of the left ventricular electrodes and measuring activation times at other ones of the left ventricular electrodes. Pacing using the right ventricular electrode and a second one of the ventricular electrodes and measuring activation times at other ones of the left ventricular electrodes. Employing sums of the measured activation times to select one of the left ventricular electrodes for delivery of subsequent pacing pulses. | 2015-02-12 |
20150045850 | DEVICES AND METHODS FOR THE TREATMENT OF METABOLIC DISORDERS - An implantable system for stimulating the release of satiety hormone in a subject comprises a stimulus device ( | 2015-02-12 |
20150045851 | DEVICE FOR PLANNING A NEUROMODULATION THERAPY - The present invention relates to a device for planning a neuromodulation therapy, whereby the device comprises receiving means to receive brain default mode network data of a patient, template means comprising a template brain default mode network data, normalizing means being configured such that normalized patient brain default mode network data can be prepared on the basis on the received brain default mode network data and the template brain default mode network data, storage means comprising a brain default mode network data base and comparison means configured such that the normalized patient brain default mode network data and the data contained in the brain default mode network data base can be compared | 2015-02-12 |
20150045852 | METHOD AND DEVICE FOR DISPLAYING PREDICTED VOLUME OF INFLUENCE - This document discusses, among other things, brain stimulation models, systems, devices, and methods, such as for deep brain stimulation (DBS) or other electrical stimulation. In an example, volumetric imaging data representing an anatomical volume of a brain of a patient can be obtained and transformed to brain atlas data. A patient-specific brain atlas can be created using the inverse of the transformation to map the brain atlas data onto the volumetric imaging data and a volume of influence can be calculated using the patient-specific brain atlas. In certain examples, the volume of influence can include a predicted volume of tissue affected by an electrical stimulation delivered by an electrode at a corresponding at least one candidate electrode target location. | 2015-02-12 |
20150045853 | SELECTIVE HIGH FREQUENCY SPINAL CORD MODULATION FOR INHIBITING PAIN WITH REDUCED SIDE EFFECTS, AND ASSOCIATED SYSTEMS AND METHODS - Selective high-frequency spinal cord 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. | 2015-02-12 |
20150045854 | SELECTIVE 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 15 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. | 2015-02-12 |
20150045855 | COCHLEAR IMPLANT SYSTEMS INCLUDING MAGNETIC FLUX REDIRECTION MEANS - An exemplary cochlear implant system includes a component that houses a circuit board comprising electronic circuitry that generates one or more signals, an induction coil that transmits the one or more signals by generating a telemetry magnetic field, and a telemetry flux guide positioned between and in direct contact with a top surface of the induction coil and a bottom surface of the circuit board. | 2015-02-12 |
20150045856 | LICE EGG REMOVAL TOOL - The present invention is relates to a tool for killing lice eggs comprising a body having proximal and distal ends and a comb comprising a first plurality of conductive tines alternating with a second plurality of conductive tines. A plurality of openings are defined by adjacent ones of the first and second plurality of conductive tines, wherein a width of the plurality of openings is less than or equal to 0.2 mm. A first electrical circuit is provided in electrical communication with the comb, the electrical circuit adapted to generate a potential difference between the first and second plurality of tines. | 2015-02-12 |
20150045857 | ELECTRODE FOR A SYSTEM FOR HEATING BIOLOGICAL TISSUE VIA RF ENERGY - An electrode is disclosed for use in a system for heating biological tissue via RF energy. The electrode comprises a plurality of electrically conductive pins projecting from, and in electrical contact with, an electrically conductive common base. The base is connectible to a source of RF energy and the spaced ends of the pins remote from the base have contact regions for introducing RF energy from the source into the biological tissue. Each contact region is sufficiently small to achieve uniform dielectric heating in the biological tissue beneath the contact region at the frequency of the applied RF energy. | 2015-02-12 |
20150045858 | Brain Cooling Device for Craniotomy Patient - The present invention relates to a brain cooling device for a craniotomy patient, and more specifically, to a brain cooling device for a craniotomy for cooling the brain so as to prevent damage to the brain after a brain surgery. To this end, the present invention provides the brain cooling device for a craniotomy patient comprising: a cooling portion which is buried in such a manner to come into contact with the brain or the dura mater; and one withdrawal tube, which is one end of the cooling portion that is exposed to the exterior, wherein the withdrawal tube is exposed to the exterior by penetrating through the scalp and the cranium. Otherwise, the present invention provides the brain cooling device for a craniotomy patient comprising: the cooling portion which is buried in such a manner to come into contact with the brain or the dura mater; and an introduction tube and a discharge tube, which are two end portions of the cooling portion that are exposed to the exterior, wherein the introduction tube and the discharge tube are exposed to the exterior by penetrating through the scalp and the cranium. | 2015-02-12 |
20150045859 | Ice Therapy System - A therapeutic ice bag shaped to cover a specific body part of a wearer. A timer is positioned on the bag to enable the user to determine when to remove the bag after a period of use. | 2015-02-12 |
20150045860 | METHOD OF FORMING FEEDTHROUGH WITH INTEGRATED BRAZELESS FERRULE - One aspect provides a method of forming a feedthrough device for an implantable medical device. The method includes providing a bulk insulator having a longitudinal length extending between first and second end faces, and including one or more conducting elements extending therethrough between the first and second end faces, the bulk insulator having a perimeter surface along the longitudinal length, and depositing one of a metal, metal alloy, or cermet on the perimeter surface to form a ferrule directly thereon, wherein the ferrule can be joined to other components of the implantable medical device. | 2015-02-12 |
20150045861 | FEEDTHROUGH ASSEMBLY FOR AN IMPLANTABLE MEDICAL DEVICE - Processes for manufacture and assembly of implantable medical devices are described. In particular, techniques are provided for nondestructive electrical isolation assessment of feedthrough assemblies of the implantable medical devices. The feedthrough assemblies may include an insulating structure, a plurality of terminal pins extending through the insulator and a ferrule having an inner lumen into which the insulating structure is disposed. One or more insulating seals may be disposed at the interface of the ferrule-to-insulating structure and/or the terminal pin-to-insulating structure. The electrical isolation assessments may be based on the dielectric properties of the components of the feedthrough assemblies, such as the insulating structure. | 2015-02-12 |
20150045862 | FEEDTHROUGH ASSEMBLY FOR AN IMPLANTABLE MEDICAL DEVICE - Processes for manufacture and assembly of implantable medical devices are described. In particular, techniques are provided for nondestructive electrical isolation assessment of feedthrough assemblies of the implantable medical devices. The feedthrough assemblies may include an insulating structure, a plurality of terminal pins extending through the insulator and a ferrule having an inner lumen into which the insulating structure is disposed. One or more insulating seals may be disposed at the interface of the ferrule-to-insulating structure and/or the terminal pin-to-insulating structure. The electrical isolation assessments may be based on the dielectric properties of the components of the feedthrough assemblies, such as the insulating structure. | 2015-02-12 |
20150045863 | EXPANDABLE ELECTRODES AND METHODS FOR TREATING TISSUES - Provided are devices for treating tissue. In particular, the devices may include a first conductive elongate member having a first distal bend portion, a first leg portion extending proximally from the first distal bend portion, and a second leg portion extending proximally from the first distal bend portion. The device may also include a second conductive elongate member having a second distal bend portion, a third leg portion extending proximally from the second distal bend portion, and a fourth leg portion extending proximally from the second distal bend portion. The second distal bend portion may be disposed proximally of the first distal bend portion. The device may also include an elongate pull member affixed to the second distal bend portion. | 2015-02-12 |
20150045864 | SYSTEMS AND METHODS FOR MAKING AND USING SEGMENTED TIP ELECTRODES FOR LEADS OF ELECTRICAL STIMULATION SYSTEMS - An implantable electrical stimulation lead includes a lead body having a proximal end portion, a distal end portion, a distal tip, a longitudinal length, and a longitudinal surface. Segmented tip electrodes are disposed circumferentially about the distal tip of the lead body and are electrically-isolated from each other. Each segmented tip electrode has an inner surface and an opposing outer stimulating surface exposed along the longitudinal surface of the lead body. A portion of the lead body is disposed against the inner surfaces of each of the segmented tip electrodes and circumferentially between each of the segmented tip electrodes. A non-tip electrode is disposed along the distal end portion of the lead body proximal to the segmented tip electrodes. Terminals are disposed along the proximal end portion of the lead body. Conductors electrically couple the terminals to the segmented tip electrodes and to the non-tip electrode. | 2015-02-12 |
20150045865 | SYSTEMS AND METHODS FOR MAKING AND USING LEAD ANCHORS FOR LEADS OF ELECTRICAL STIMULATION SYSTEMS - A lead anchor includes a lead lumen forming a continuous passageway through an inner housing. A fastener lumen extends along the inner housing and forms an intersection with the lead lumen. A lead-retention assembly removably retains a lead within the lead anchor. The lead-retention assembly includes a sleeve formed from a rigid material. The sleeve is disposed within the lead lumen at the intersection between the fastener lumen and the lead lumen. The sleeve lumen receives the lead when the lead is received by the lead lumen. A fastener is disposed in the fastener lumen and retains the received lead within the lead anchor by pressing against the sleeve to reduce the diameter of the sleeve at the intersection between the fastener lumen and the lead lumen by reducing the width of a longitudinal cutout defined along the sleeve at the intersection between the fastener lumen and the lead lumen. | 2015-02-12 |
20150045866 | ELECTRODE ARRAY HAVING CONCENTRIC SPLIT RING ELECTRODES AND METHODS OF MAKING THE SAME - A device for brain stimulation includes a lead body having a longitudinal surface and a distal end. The device further includes at least one ring array. The at least one ring array includes a plurality of split ring electrodes disposed on the distal end of the lead body. Each of the plurality of split ring electrodes includes a stimulating portion and a base portion coupled to the stimulating portion. The split ring electrodes of the at least one ring array are arranged about the circumference of the lead body. At least a portion of the base portion of at least one of the plurality of split ring electrodes is disposed below, and insulated from, at least a portion of the stimulating portion of another of the plurality of split electrodes. | 2015-02-12 |
20150045867 | MECHANISM, SYSTEM, METHOD FOR IN VIVO LEAD FIXATION - A lead for in vivo procedures for stimulation of a tissue is provided that has stimulating electrodes and a fixation mechanism disposed at a distal end of the lead. The fixation mechanism includes a fixation component disposed on an opposite side with respect to an active surface of the stimulation electrodes. The lead fixation mechanism when deployed disposes the active surface of stimulation electrodes onto a tissue region opposite to the fixation component. A system and a method for optimally positioning the lead for stimulation of the tissue are also provided. | 2015-02-12 |
20150045868 | IMPLANTABLE MEDICAL DEVICE FIXATION - Various fixation techniques for implantable medical device (IMDs) are described. In one example, an assembly comprises an IMD; and a set of active fixation tines attached to the IMD. The active fixation tines in the set are deployable from a spring-loaded position in which distal ends of the active fixation tines point away from the IMD to a hooked position in which the active fixation tines bend back towards the IMD. The active fixation tines are configured to secure the IMD to a patient tissue when deployed while the distal ends of the active fixation tines are positioned adjacent to the patient tissue. | 2015-02-12 |
20150045869 | ELECTRODE TRAY WITH INTEGRATED CONNECTOR AND STORAGE FOR WIRES - An external defibrillator can include a tray and a plurality of electrode pads located within the tray. At least one of the plurality of electrode pads can include an electrode contact structure that can be applied to a patient, a wire electrically coupling the electrode contact structure to the external defibrillator, and a release liner adhered to the electrode contact structure of the electrode pad. A portion of the release liner can be affixed to a portion of the tray such that, when an end of the electrode pad is pulled, the electrode pad is removed from the release liner, the electrode pad is removed from the tray, and the release liner remains affixed to the tray. | 2015-02-12 |
20150045870 | FLEXIBLE AND/OR TAPERED THERAPY ELECTRODE - 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. | 2015-02-12 |
20150045871 | MEDICAL DEVICE DELIVERY CONTROL MECHANISM - Apparatuses and methods for controlling a medical device delivery assembly are provided. The apparatus can comprise a first engagement device and a coupling mechanism. The first engagement device can be used to engage a first component. The coupling mechanism can have a port and at least one wing. The at least one wing can be disposed adjacent to the port and be configured to facilitate interconnection of the first engagement device with the coupling mechanism. | 2015-02-12 |
20150045872 | LUMBAR OSTIA OCCLUSION DEVICES AND METHODS OF DEPLOYING THE SAME - A lumbar occluding device or patch is disclosed for reducing Type II endoleaks in connection with endovascular aneurysm repair (EVAR) of aortic aneurisms. The lumbar occluding patch can be applied to a vessel wall and, more particularly, the posterior wall of the aortic artery in the location of the abdominal aneurysm to block or occlude an array of lumbar artery ostia concurrent with or following a stent graft deployment in an EVAR procedure. | 2015-02-12 |
20150045873 | Articles Including Expanded Polytetrafluoroethylene Membranes with Serpentine Fibrils and Having a Discontinuous Fluoropolymer Layer Thereon - Articles comprising an expanded polytetrafluoroethylene membrane having serpentine fibrils and having a discontinuous coating of a fluoropolymer thereon are provided. The fluoropolymer may be located at least partially in the pores of the expanded fluoropolymer membrane. In exemplary embodiments, the fluoropolymer is fluorinated ethylene propylene. The application of a tensile force at least partially straightens the serpentine fibrils, thereby elongating the article. The expanded polytetrafluoroethylene membrane may include a microstructure of substantially only fibrils. The articles can be elongated to a predetermined point at which further elongation is inhibited by a dramatic increase in stiffness. In one embodiment, the articles are used to form a covered stent device that requires little force to distend in the radial direction to a first diameter but is highly resistant to further distension to a second diameter (stop point). A large increase in diameter can advantageously be achieved prior to reaching the stop point. | 2015-02-12 |
20150045874 | STENT DESIGNS AND METHODS OF MANUFACTURE - Embodiments disclosed include a woven stent and a method of manufacturing a woven stent that includes a plurality of first members and a plurality of second members forming a braided configuration; wherein each of the first members includes a first body portion, a first end unjoined portion, and a first end bent portion; wherein each of the second members includes a first end overlap portion extending alongside the first end unjoined portion. The woven stent may further includes a coating that encapsulates the first end unjoined portions and the first end overlap portions and/or the first end unjoined portions may be laser joined or ultrasonic joined to the first end overlap portions. | 2015-02-12 |
20150045875 | ATRAUMATIC STENTS INCLUDING RADIOPAQUE CONNECTORS AND METHODS - The invention is directed to a stent including at least one member having a first portion and a second portion and at least one radiopaque connector joining the first portion to the second portion. In one or more embodiments, at least one radiopaque connector may form a first radiopaque pattern distinguishable from a second radiopaque pattern formed by at least one radiopaque marker. Methods for manufacturing a stent including at least two member portions connected by at least one radiopaque connector are also provided. | 2015-02-12 |
20150045876 | DISSOLVABLE OR DEGRADABLE ADHESIVE POLYMER TO PREVENT STENT MIGRATION - A stent having an inner surface and an outer surface, at least a portion of the outer surface of the stent comprising a dissolvable adhesive polymer or a degradable adhesive polymer disposed on at least a portion of the outer surface of the stent, the adhesive is activated by exposure to an aqueous environment, the dissolvable adhesive polymer dissolves over time in an aqueous environment, the dissolvable adhesive polymer or the degradable adhesive polymer has a surface tack of about 2 psi to about 14 psi. | 2015-02-12 |
20150045877 | REGIONAL DELIVERY OF THERAPEUTIC AGENTS FOR THE TREATMENT OF VASCULAR DISEASES - The present invention relates to the regional delivery of therapeutic agents for the treatment of vascular diseases wherein regional delivery refers to delivery of a therapeutically effective amount of the therapeutic agent to an area of the vessel that includes not only afflicted tissue but non-afflicted tissue at the periphery of the afflicted tissue as well. | 2015-02-12 |
20150045878 | METHOD AND APPARATUS FOR RESHAPING A VENTRICLE - Methods are provided for reshaping the left ventricle to a more conical shape to counter the effects of dilation, thereby improving pumping efficiency. In an exemplary embodiment, a reshaping apparatus comprises an implantable body that can be delivered to a dilated left ventricle via the patient's vasculature in a minimally-invasive procedure. When deployed inside the left ventricle, the implantable body applies a longitudinal (downward) force against the inner surface of the left ventricle, thereby causing the left ventricle to distend or elongate downwardly. The implantable body preferably includes an anchor which is deployed adjacent the mitral valve for maintaining the longitudinal force against the inner surface of the left ventricle. | 2015-02-12 |
20150045879 | SYNTHETIC CHORD FOR CARDIAC VALVE REPAIR APPLICATIONS - Synthetic chord devices and methods for using the same for connecting tissues are provided. Aspects of the synthetic chord devices include a first flexible connector having first and second ends. Located at the first end is an attachment element that includes a piercing member coupled to a securing member, wherein the securing member transitions from a linear to a planar configuration upon separation of the piercing member from the attachment element. A reinforcing element is located at the second end. The devices and methods of the invention find use in a variety of applications, such as cardiac valve, e.g., mitral valve repair; or tissue closure. | 2015-02-12 |
20150045880 | IMPLANT FOR ROTATION-BASED ANCHORING - Apparatus and methods are provided for use with a prosthetic valve that is designated for implantation at a patient's native heart valve, including a valve ring having a plurality of ring segments, each of the segments being hingedly coupled to an adjacent segment at a pivot joint. The valve ring is placed adjacent to a surface of the native heart valve, the prosthetic valve having been coupled to the valve ring. In an expanded state thereof, the valve ring defines a ring, all of the pivot joints being disposed in a plane that is perpendicular to a longitudinal axis of the ring. The valve ring is foldable into a shape that has a generally circular cross-section that defines and surrounds at least in part a central lumen, by folding the segments with respect to each other, at the pivot joints. Other embodiments are also described. | 2015-02-12 |
20150045881 | ANCHORING DEVICE FOR A PROSTHETIC HEART VALVE - The invention relates to an anchoring device ( | 2015-02-12 |
20150045882 | BIORESORBABLE LARYNGOTRACHEAL STENT AND METHODS OF TREATMENT - Bioresorbable stents for treating airway disorders and methods of treatment of the airway disorders using the bioresorbable stents are disclosed. Once implanted, the stents stabilize or maintain an airway lumen. The radial strength of the stents decreases with time which allows the airway to adjust from being artificially supported to a healed state without artificial support. The stent may be removed from the airway through bioresorption without intervention. The bioresorbable stents include a bioresorbable body having a shape that conforms or is conformable to the shape of the of airway lumen. | 2015-02-12 |
20150045883 | Middle Ear Prosthesis with Recesses for Applicator Engagement - A middle ear prosthesis comprises an ossicular attachment component contiguous with a vibration transmission element, the attachment component comprising a loop or other structure to surround and attach the prosthesis to an ossicle. The prosthesis has a plurality of recesses designed to be securely engaged by the jaws of an applicator or forceps into the recesses. This engagement can allow the attachment element to be opened or closed via an expanding or compressing force from the applicator. The recesses may be squared off in appearance or rounded and may have a complex shape to more precisely accommodate the jaws of the applicator. The applicator can also be angled, configured, and dimensioned to provide an optimum engagement with the prosthesis. | 2015-02-12 |
20150045884 | STAPES PROSTHESIS WITH SNAP CLOSURE - An ossicular prosthesis includes a sound-conducting prosthesis body with a first coupling element designed for the mechanical connection to the limb of incus (A) at one end and a second coupling element for the mechanical connection to parts of a component of the ossicular chain or directly to the inner ear, The first coupling element has a receiving part rigidly connected to the prosthesis body to accommodate the free end section of the limb of incus, including a U-shaped cliplock rotatably supported in the receiving part and swivellable over the free end section of the limb of incus in order to secure the limb of incus. The cliplock has at least one bulge directed toward the receiving part that protrudes from the cliplock so far that said bulge touches an outer surface of the receiving part when swivelled. | 2015-02-12 |
20150045885 | SEEDLESS GROUP IV NANOWIRES, AND METHODS FOR THE PRODUCTION THEREOF - A water dispersible, biocompatible, non-toxic, seedless Group IV nanowire having an etched surface and surface oxide is provided. Also provided is a method of forming water dispersible seedless Group IV nanowires, comprising the steps of providing pristine seedless Group IV nanowires, and reacting the nanowires with a solution of an acidic amino acid to etch the nanowires and promote the formation of a water dispersible oxide layer through the formation of etched nanowires. | 2015-02-12 |
20150045886 | APPARATUS AND METHOD FOR SEQUENTIALLY ANCHORING MULTIPLE GRAFT LIGAMENTS IN A BONE TUNNEL - An apparatus for anchoring elongate strands within a longitudinal tunnel is disclosed. At least two cams are arranged longitudinally adjacent each other along a longitudinal axis. A first anchor member includes a first cam-contacting surface and a first strand-contacting surface. The first cam-contacting surface is selectively operatively connected to a first cam. A second anchor member includes a second cam-contacting surface and a second strand-contacting surface. The second cam-contacting surface is selectively operatively connected to a second cam. An elongate strand is positioned between the tunnel wall and the first or second strand-contacting surfaces. Rotation of a selected cam causes the selected cam to selectively apply a force to a corresponding first or second cam-contacting surface to urge the corresponding first or second strand-contacting surface away from the longitudinal axis to produce frictional engagement of the elongate strand with both a tunnel wall and the first or second strand-contacting surface. | 2015-02-12 |
20150045887 | METHOD FOR REPAIR OF LIGAMENT OR TENDON - This invention relates to a method for repair of a ligament and/or tendon in a patient comprising applying a patch to said ligament or tendon, wherein the patch is flexible, and bio-compatible and comprises a support layer and a matrix layer. | 2015-02-12 |
20150045888 | FACET JOINT REPLACEMENT INSTRUMENTS AND METHODS - A facet joint replacement system includes an inferior implant with an inferior articular surface, a superior implant with a superior articular surface, and an optional crossbar. The inferior implant and the superior implant are each polyaxially adjustably connected to fixation elements which anchor the implants to adjacent vertebrae. The optional crossbar may be polyaxially adjustably connected to bilateral implants. The system components may be provided in kits which provide components of various sizes and shapes. A set of surgical instruments may facilitate implantation of the facet joint replacement system by providing tools for bone preparation, trialing, implant insertion, implant alignment, and lock-out of modular interconnections. | 2015-02-12 |