Class / Patent application number | Description | Number of patent applications / Date published |
606103000 | Wiring aid | 45 |
20080208205 | CABLE SYSTEM AND METHODS - A system for the percutaneous application of surgical wires or cables around bone includes a first flexible member and a second flexible member, each having an outer wall defining a passageway, an opening extending longitudinally along the outer wall and a curved distal portion terminating in a distal tip. The flexible members may also include a groove distal tips are shaped complementarily. The system also includes a stylet having a tension cable interconnecting a handle segment, a tip segment and one or more intermediate segments. The stylet is insertable through the passageways of the first and second flexible members to facilitate placement of the flexible members around bone. When joined at their distal tips, the first and second flexible members create a continuous path from the point of incision around bone. The first and second flexible members may be easily removed by pulling them apart and over the surgical wires or cables through the opening in the outer wall. | 08-28-2008 |
20080275458 | GUIDEWIRE EXCHANGE SYSTEMS TO TREAT SPINAL STENOSIS - Guidewire exchange systems, devices and methods, for positioning and actuating surgical devices in a desired position between two tissues in a patient's body are described. A guidewire may be coupled to a surgical device for positioning and actuating (e.g., urging against a target tissue). The guidewire may be exchanged between different surgical devices during the same procedure, and the guidewire and surgical devices may be releaseably or permanently coupled. The surgical device generally includes one or more guidewire coupling members. A system may include a guidewire and a surgical device having a guidewire coupling member. Methods, devices and systems may be used in open, less-invasive or percutaneous surgical procedures. | 11-06-2008 |
20080300606 | Wire Retainer for Surgical Device - A wire retainer ( | 12-04-2008 |
20090054902 | TETHER TENSIONING INSTRUMENT - Various methods and devices are provided for tensioning a tether. In one embodiment, a tether tensioning device is provided and includes a tensioning mechanism adapted to couple to a tether extending along a path between at least two bone anchors implanted in adjacent vertebrae. The tensioning mechanism can be adapted to apply a tensioning force to the tether along the path of the tether to thereby move the tether along the path. The device further includes an actuation mechanism movably coupled to the tensioning mechanism such that the actuation mechanism is adapted to effect movement of the tensioning mechanism to control the tensioning force applied to the tether. | 02-26-2009 |
20090082776 | EXTERNAL FIXATION TENSIONER - A tensioner for tensioning a wire/cable coupled to an external orthopedic device. The tensioner can include a housing, an outer sleeve movable relative to the housing, a movable tension actuator handle operable to move the outer sleeve relative to the housing, and a plurality of movable jaws supported in the outer sleeve. The jaws can move between an open position for receiving the wire/cable and a closed position for gripping the wire/cable when the tension actuator handle is operated. | 03-26-2009 |
20090088769 | Spinal Fixation Alignment Apparatus - Alignment apparatuses, methods, and systems for positioning guidewire insertion devices into a patient's vertebrae. The alignment apparatus can facilitate insertion of a guidewire insertion device through a stab incision made in a patient's skin and into target vertebrae of the patient in a spinal fixation procedure. The apparatus may comprise a housing having at least one opening. The housing can be positionable against the patient's skin proximate to the target vertebrae. The opening may be configured to receive the guidewire insertion device so that it directs the advancement of the guidewire insertion device through the opening and the stab incision. | 04-02-2009 |
20090093819 | ANISOTROPIC SPINAL STABILIZATION ROD - Embodiments of the disclosure provide an anisotropic spinal stabilization rod useful for connecting a set of bone fasteners that can anchor a spinal stabilization system onto vertebral bodies. The anisotropic spinal stabilization rod comprises a linear body made of a composite material with fibers selectively oriented in one or more directions to approximate a range of motion of a healthy spine. | 04-09-2009 |
20090093820 | ADJUSTABLE SPINAL STABILIZATION SYSTEMS - A spinal stabilization system includes a stabilization member with opposite end portions lying along a longitudinal axis and an adjustment mechanism between the end portions that allows the end portions to be moved toward and away from one another along the longitudinal axis. | 04-09-2009 |
20090105715 | BONE FIXATION TENSIONING TOOL AND METHOD - A tensioning tool and method for tensioning a conformable ligature of a bone fixing system are disclosed. The ends of a conformable ligature can be passed around bones, bone grafts, tendons, plates, rods, fasteners, or other anatomical or implanted structures, and the like to form a loop. Another portion of the conformable ligature can be coupled to a tensioning tool. The tensioning tool can include a first portion and a second portion in threaded engagement with each other. Rotation of one portion relative to the other can cause tensioning of the conformable ligature through translation of a tensioning member. | 04-23-2009 |
20090105716 | MONO-AXIAL, TAPER LOCK BONE SCREW - Provided is a novel mono-axial taper lock screw for connecting a connecting rod to bone. The screw is capable of being secured to the underlying bone while the screw head adapted to securely hold a connecting rod is rotated about the longitudinal axis of the screw to facilitate a stable connection to the connecting rod. The screw head can be partially locked to hold the device in place while permitting manipulation of the spine. The screw head can then be fully locked securing the connecting rod into a selected position. The screw is configured for easy insertion and connection as well as easy removal and disconnection from the connecting rod. Also provided is a bone fragments. A method of fixing bones or bone fragments is also provided. | 04-23-2009 |
20090105717 | Cam-locking of cable for fracture plate - A bone plate mounted on a bone. The bone plate has at least one opening for receiving a flush mounted cam. A through-bore passes from a side surface to opposing side surface of the bone plate. The through-bore has a diameter sized to allow insertion of a cable. A portion of the through-bore intersects with a peripheral portion of the opening. A second opening also passes from the side surface to opposing side surface. A cable may be inserted in the second opening, wrapped around the bone and its free end inserted in the through-bore. The cable may be tightened around the bone. The flush mounted cam can be rotated in place. Rotation of the cam results in the cam surface squeezing the cable between concave cam surface and walls of the opening, thereby locking the cable in the tightened state. | 04-23-2009 |
20090216242 | Kirschner wire clamp - A Kirschner wire clamp is used to reliably and simply fix bone plates to a bone surface. The wire clamp consists of a tubular guide member for receiving a Kirschner wire. The guide member has a bore surrounded by a wall and a base for engaging a hole in a bone plate such as a bone screw hole. A spring clamp is mounted adjacent an open end of the tubular guide bore opposite the base which clamps the Kirschner wire to the guide member after the wire has been fixed in bone. The Kirschner wire clamp can be aligned simply and reliably by the guide member, and by the clamping mechanism, can be reliably fixed to the Kirschner wire. | 08-27-2009 |
20090216243 | GUIDE FOR CREATING FEMORAL TUNNEL DURING ACL RECONSTRUCTION - A guide for positioning a guide wire on a femur to allow a tunnel to be formed in the femur along the guide wire is provided. The guide includes an elongated body having proximal and distal ends, and a distal tip formed on the distal end of the elongated body, the distal tip having a diameter substantially similar in size to the diameter of the desired resultant femoral tunnel, wherein the elongated body and the distal tip are cannulated to receive the guide wire. | 08-27-2009 |
20090248028 | Systems and Methods of Anchoring Surgical Wires, Catheters, and other Medical Objects - The present disclosure generally provides systems and methods of anchoring surgical wires, catheters, leads, and other medical objects in an effective, efficient, and cost-sensitive manner. In one embodiment, the present disclosure could include a system to secure a medical object. The system could include a body having a first inner arm, a second inner arm, and a first outer arm. The first inner arm and the first outer arm could include a pronged structure. The system could also include a crossbar having a bore to receive a screw. The crossbar could be disposed between opposing surfaces of the first inner arm and the second inner arm and could be coupled to sliding grooves disposed along the opposing surfaces. When the screw is in an engaged position relative to the crossbar, the pronged structure could be configured to secure the medical object. | 10-01-2009 |
20090292291 | WIRE TORQUE APPARATUS, WIRE INSERTION DEVICES, IMPROVED ANEURYSM CLIPS AND IMPROVED ANEURYSM CLIP APPLICATORS - Wire torque apparatus and methods for engaging a wire torque apparatus are disclosed. Wire insertion devices and methods for inserting a wire into a catheter are disclosed. An improved aneurysm clip utilizes non-metallic material. An improvement to an aneurysm clip applicator tool includes a power supply to power an electromagnet, an adjustable counter element that is attracted to the electromagnet when the electromagnet is magnetized, and a switch to disengage the electromagnet. When the electromagnet is magnetized and comes within a certain proximity to the counter element, the electromagnet and the counter element attract and cling to one another. They are released by activating a switch. | 11-26-2009 |
20100042106 | SURGICAL CABLE TENSIONING APPARATUS AND METHOD - A cable tensioning apparatus and method are provided for positioning and tensioning a surgical cable to skeletal tissue or to implants. The invention is most applicable for securing surgical cable and/or orthopedic implants to bone in orthopedic surgery. A linearly translated drive rod attached to cable is driven by a friction drive to create tension on the surgical cable. | 02-18-2010 |
20100057091 | METHOD AND DEVICE FOR TIGHTENING A SURGICAL CABLE - The invention relates to a method for tying together objects, in particular for fixing hone parts by a surgical cable ( | 03-04-2010 |
20100198228 | A Jig - The present invention provides a jig for use in relation to the surgical treatment of a bone having a bone fracture, the jig being formed to receive at least part of the bone about the bone fracture; said jig ( | 08-05-2010 |
20100211078 | Kirschner wire clamp - A Kirschner wire clamp is used to reliably and simply fix bone plates to a bone surface. The wire clamp consists of a tubular guide member for receiving a Kirschner wire. The guide member has a bore surrounded by a wall and a base for engaging a hole in a bone plate such as a bone screw hole. A spring clamp is mounted adjacent an open end of the tubular guide bore opposite the base which clamps the Kirschner wire to the guide member after the wire has been fixed in bone. The Kirschner wire clamp can be aligned simply and reliably by the guide member, and by the clamping mechanism, can be reliably fixed to the Kirschner wire. | 08-19-2010 |
20110022054 | Suture Tensioner with Gauge - A tensioner for a tightening a surgical knot has a squeeze handle and a pair of jaw arms that pivot from a common point behind the handle. The jaw arms have a jaw clamp at the distal tip to clamp onto the suture material, and a release handle at the proximal or butt end. A spreader or distractor mechanism may be a pantographic arrangement of struts joined to anchor points on the jaw arms. This converts axial motion of an actuator rod into a lateral distractive force. A tension gauge in the handle indicates the amount of tension being applied to the suture material. | 01-27-2011 |
20110071537 | Intramedullary Rod for Assisting Total Knee Joint Replacing Operation and Method for Controle Operation Using the Rod - Disclosed is an intra-medullary rod, including: a cylindrical body made of an X-ray transmitting material; a plurality of wires, which are made of a material that does not transmit X-ray and are deposited at regular intervals along a surface of the cylindrical body in the circumferential direction, being extended in an axial direction in a spiral shape, wherein each of the wires is made in a way that a starting end and a terminating end of the cylindrical body are connected by the shortest distance along the outer surface thereof. In a fluoroscopic image of the cylindrical body, a distance from a reference position to an intersection location of a pair of the wires corresponds to an amount of rotational angle of the intra-medullary rod. By digitizing the intersection location, the rotational angle of the intra-medullary rod is measured. | 03-24-2011 |
20110224676 | Crimp with an Insert to Hold a Cable - An apparatus for securing a cerclage member about a bone within a living body comprises a crimp including a first space extending longitudinally therethrough from a first space proximal opening to a first space distal opening, the first space sized and shaped to slidably receive a cerclage member therein and a second space extending parallel to the first space from a second space proximal opening to a second space distal opening, the second space including a proximal portion to receive the cerclage member and a distal portion decreasing in cross-sectional area and an insert that, when inserted into the second space distal opening adjacent to a cerclage member, a decreasing cross-sectional area of the second space distal portion forces the insert laterally relative to a longitudinal axis of the second space, pinching and locking the cerclage member against movement relative to the crimp. | 09-15-2011 |
20110257657 | MEDICAL ALIGNING DEVICE | 10-20-2011 |
20120041447 | Resetting Tool - The invention relates to a resetting tool ( | 02-16-2012 |
20120109141 | ONE-WAY BEARING CABLE TENSIONING TOOL - An orthopedic tool having a one-way lock bearing and a one-way actuator bearing for tensioning surgical cables around a bone and a method for using the same. | 05-03-2012 |
20120143206 | SURGICAL TOOLS FOR TREATMENT OF SPINAL STENOSIS - Described herein are devices and methods for positioning a wire around a target tissue. In some embodiments, a probe device includes a rigid outer cannula having a curved distal region and a flexible inner cannula slideably disposed within the rigid outer cannula, wherein the inner cannula is configured to assume a curved shape when extended distally from the outer cannula. In some embodiments, the probe device further includes a distal tip at the distal end of the inner cannula and a safety retainer cable coupled to the distal tip and secured to the probe proximally from the distal end of the safety retainer; wherein the safety retainer cable extends proximally from the distal tip and is slack. In some embodiments, the inner cannula comprises an elongate body with a longitudinally extending support member and a longitudinally extending tubular body, configured to pass a wire, disposed inside the elongate body. | 06-07-2012 |
20120143207 | BONE FIXATION TENSIONING TOOL AND METHOD - A tensioning tool and method for tensioning a conformable ligature of a bone fixing system are disclosed. The ends of a conformable ligature can be passed around bones, bone grafts, tendons, plates, rods, fasteners, or other anatomical or implanted structures, and the like to form a loop. Another portion of the conformable ligature can be coupled to a tensioning tool. The tensioning tool can include a first portion and a second portion in threaded engagement with each other. Rotation of one portion relative to the other can cause tensioning of the conformable ligature through translation of a tensioning member. | 06-07-2012 |
20120209279 | METHOD AND APPARATUS FOR ATTACHING AN ELONGATED OBJECT TO BONE - A method for attaching an elongated object to bone, the method comprising:
| 08-16-2012 |
20120239053 | BONE FIXATION TENSIONING TOOL AND METHOD - A tensioning tool and method for tensioning a conformable ligature of a bone fixing system are disclosed. The ends of a conformable ligature can be passed around bones, bone grafts, tendons, plates, rods, fasteners, or other anatomical or implanted structures, and the like to form a loop. Another portion of the conformable ligature can be coupled to a tensioning tool. The tensioning tool can include a first portion and a second portion in threaded engagement with each other. Rotation of one portion relative to the other can cause tensioning of the conformable ligature through translation of a tensioning member. | 09-20-2012 |
20120239054 | BONE FIXATION TENSIONING TOOL AND METHOD - A tensioning tool and method for tensioning a conformable ligature of a bone fixing system are disclosed. The ends of a conformable ligature can be passed around bones, bone grafts, tendons, plates, rods, fasteners, or other anatomical or implanted structures, and the like to form a loop. Another portion of the conformable ligature can be coupled to a tensioning tool. The tensioning tool can include a first portion and a second portion in threaded engagement with each other. Rotation of one portion relative to the other can cause tensioning of the conformable ligature through translation of a tensioning member. | 09-20-2012 |
20130085504 | Surgical Cable Tensioning Apparatus And Method - A cable tensioning apparatus and method are provided for positioning and tensioning a surgical cable to skeletal tissue or to implants. The invention is most applicable for securing surgical cable and/or orthopedic implants to bone in orthopedic surgery. A linearly translated drive rod attached to cable is driven by a friction drive to create tension on the surgical cable. | 04-04-2013 |
20130110122 | GUIDEWIRE AND METHOD FOR SURGICAL PROCEDURES | 05-02-2013 |
20130338674 | GUIDEWIRE AND METHOD FOR SURGICAL PROCEDURES - A surgical guide wire or K-wire and method of use are provided. The K-wire, or guide wire, has opposite end portions and a shank portion in between. One end portion has a deformable end portion that, once outside of a confining guide passage, can be deformed to present a projected forward facing area that is larger than the transverse cross section of the K-wire, or guide wire, while in the passage. The increased area will provide increased resistance to additional forward axial movement into the surgical site. | 12-19-2013 |
20140066944 | TOOL EXCHANGE INTERFACE AND CONTROL ALGORITHM FOR COOPERATIVE SURGICAL ROBOTS - A system and method for tool exchange during surgery for cooperatively controlled robots comprises a tool holder for receiving a surgical tool adapted to be held by a robot and a surgeon, a tool holding element for constraining downward motion of the tool while allowing low force removal of the surgical tool from the holder, a first sensor for detecting if the surgical tool is docked within the tool holder, and a selector for automatically selecting different movements or actions of the tool holder to be performed based upon information detected by the first sensor. The system and method of the present invention provides an advantage to an often slow moving cooperative robot, by increasing the speed by which the tool holder may move in the direction away from the patient. | 03-06-2014 |
20140094822 | MINIMALLY INVASIVE SPINE SURGERY INSTRUMENTS: GUIDE WIRE HANDLE WITH A GUIDE WIRE LOCKING MECHANISM - Disclosed are various instruments and implants used in minimally invasive spine surgery. Disclosed is a cannulated probe, a guide wire handle; a guide wire handle having a locking mechanism, an all-in-one guide wire tool; a retractor flex rod passage; or a tab break tool. | 04-03-2014 |
20140121668 | SURGICAL INSTRUMENT AND METHOD OF USING SAME - A surgical instrument for use in performing anterior cruciate ligament reconstructions includes an elongate body section having a handle portion for a user to grasp the instrument, and a head section having a curvilinear groove formed therein adapted for receiving and frictionally engaging a guide wire. The head section can include an end portion having a contour anatomically conforming to the femur. The instrument can direct a guide wire to an anatomic position on the femur. | 05-01-2014 |
20140142584 | MULTICHANNEL CANNULA AND METHODS FOR USING SAME - A method for delivering a substance to bone includes placing a stabilizing wire in a bone, creating a hole in the bone around the stabilizing wire, and providing a multichannel cannula, comprising. The multichannel cannula includes a first channel having an open proximal end and an open distal end, the first channel being configured to receive the stabilizing wire, and a second channel having an inlet portal and an exit portal that are in fluid communication. The method further includes inserting the multichannel cannula into the hole in the bone such that the first channel receives the stabilizing wire, and delivering the substance into the bone by introducing the substance into the inlet portal of the second channel such that the substance exits the second channel through the exit portal. | 05-22-2014 |
20140155906 | SURGICAL CABLE TENSIONING SYSTEM - A cable tensioning system includes a reaction frame which contains a sliding platform arranged to move linearly within the frame, and a clam-type cleat attached to the sliding platform. The cleat features one or more grooves, each of which comprises two arrays of opposing ridges that converge to form a V-shape groove adapted to receive a length of cable. The ridges of each groove are tilted relative to an axis perpendicular to the groove's longitudinal axis, such that the cable is progressively captured between the ridges of the opposing arrays as it settles into the crotch of the groove when moved in a first direction, and can be disengaged from the cleat by relaxing the axial force on the cable and moving it in the opposite direction. A linear actuator mechanism may be coupled to the sliding platform to move the platform with respect to the reaction frame. | 06-05-2014 |
20140243841 | Cable Tensioner for a Periprosthetic Repair System - A system, devices and methods are provided for facilitating stabilization of periarticular fractures. The system includes a compression plate and one or more of a cerclage cable for encircling the bone and securing the compression plate to the bone, a crimp lug for securing the cable in tension relative to the bone and/or a plate, and a supplemental plate coupled to the compression plate and adapted to receive bicortical or unicortical bone screws to further secure the compression plate relative to the bone. In addition, the system includes a cable tensioner for temporarily retaining the cable in tension and then applying a tension to the cable until a desired compression is effected between a plate and bone and while a cable retaining structure is secured to the cable to retain the applied tension on the cable. Also provided is a jig for use with plates for minimally invasive fracture stabilization. | 08-28-2014 |
20140276890 | WIRE DRIVER - A driver for medical wires has a hollow drive shaft, rotatable about a rotation axis. The hollow drive shaft has a distal end and a proximal end. Furthermore, a plurality of clamping jaws penetrates under an angle into the hollow drive shaft close to its distal end. The clamping jaws are moved into or out of the hollow drive shaft by means of a jaw guide mounted slidable parallel to the rotation axis and movably connected to the clamping jaws. An actuator is provided to shift the jaw guide parallel to the rotation axis and therefore modify the penetration depth of the clamping jaws. | 09-18-2014 |
20140316422 | DEVICE AND METHOD FOR USE DURING LIGAMENT RECONSTRUCTION - The present disclosure relates to a device for use during ligament reconstruction surgery. The device includes a handle and a shaft coupled to the handle, the handle including a first channel for housing of an insert, a second channel, a third channel for housing of the shaft, a first window, a second window, and a groove. A method for use during ligament reconstruction surgery is also disclosed. | 10-23-2014 |
20140371755 | Cannulated Medical Instrument Handle With an Airspace - A cannulated medical instrument handle apparatus comprises a handle housing component with a hollow handle insert channel and a tubular insert that fits within the handle insert channel. The airspace chamber created between the inner walls of said channel and the outer walls of said insert provides the handle with increased susceptibility to sterilization of the cannula lumen. | 12-18-2014 |
20150080902 | SURGICAL INSTRUMENT AND METHOD FOR TENSIONING AND SECURING A FLEXIBLE SUTURE - A surgical instrument may be used to apply tension to a flexible suture to close and secure a broken or cut bone (e.g. a sternum following a sternotomy). The device preferably applies an adjustable tension to the flexible suture in order to secure the bone together. Multiple instruments may be used together to ensure the desired tension is applied to the entire bone structure being secured with the flexible sutures. Once the desired tension is achieved, the device preferably provides a mechanism to apply a uniform twist to the flexible suture to lock the flexible suture in place. The instrument preferably decreases the upward tension applied to the flexible sutures over the duration of the application of twisting. The device may automatically cut the flexible suture, or the flexible suture may be cut by the surgeon once the twisting action has been performed. | 03-19-2015 |
20150342657 | BONE FIXATION ASSEMBLY - A bone fixation system includes at least one bone fixation member and a bone fixation instrument. The bone fixation member includes a strap and a locking mechanism. The strap can be pulled through the locking mechanism so as to form a loop about a target bone so as to secure first and second bone segments in an approximated, compressed configuration. The bone fixation instrument is configured to apply tension to the loop about the target bone. The fixation instrument includes a tension assembly that is configured to secure a free end of the bone fixation member to the fixation instrument. The tension assembly is further configured to pull the free end so as to increase tension in the loop while the tension in the loop is less than a select tension. The tension assembly is unable to further increase tension in the bone fixation member once the tension in the bone fixation member has reached the select tension. The fixation instrument further includes a cutter assembly that is configured to cut the free end of the bone fixation member so as to separate the free end from the loop. | 12-03-2015 |
20160045244 | CANNULATED GUIDE TOOLS - According to a first configuration, a hand tool is configured to include a shaft, a handle disposed at a proximal end of the shaft, and a tubular tip disposed on a hinge at a distal end of the shaft. The tubular tip pivots about the hinge, providing a way to steer a resource to a specific location in a medical site. In accordance with a second configuration, a hand tool includes a flexible section of tube, a flexible sheathing, and a link. The flexible sheathing encases the flexible section of tube. At least a portion of the link resides between an outer surface of the flexible section of tube and an inner surface of the flexible sheathing. One end of the link is affixed to a distal tip of the flexible section of tube. Pulling on the link causes the flexible section of tube to arc. | 02-18-2016 |