Zimmer Spine Patent applications |
Patent application number | Title | Published |
20150366598 | DEVICE AND METHOD FOR SECURING A LIGATURE TO AN OSSEOUS STRUCTURE - Embodiments disclosed herein provide a device for securing a ligature to an osseous structure, the device comprising a first part, a second part, a flexible elongate member for engaging the osseous structure, a closure element, and a deformable element between the first and second parts for holding open a gap G between them. The flexible elongate member is threaded through an orifice in the first part and the gap G. The closure element is configured for clamping the first and second parts against each other, overcoming the resilience of the deformable element, so as to frictionally lock the flexible elongate member threaded through the gap G. Embodiments disclosed herein also provide a method for using the device. | 12-24-2015 |
20150320448 | DEVICE FOR FIXING A BONY STRUCTURE TO A SUPPORT MEMBER - Device for fixing a bony structure to a support member, the device comprising a first connecting member which comprises: a main body provided with a first passage configured for receiving the support member, and with a first opening configured for passing a flexible member therethrough; and a rod fixed to and/or monobloc with the main body and protruding therefrom. The device further comprises a first flexible member passing through the first opening of the main body and extending beyond the main body for attachment to the bony structure. | 11-12-2015 |
20150313657 | BONE FIXING SYSTEM AND METHOD OF USE - A bone fixing system useful for holding bone in position, and a method for installing the same are disclosed. The ends of a conformable ligature are passed around bones, bone grafts, tendons, plates, rods, fasteners, or other anatomical or implanted structures, and the like to form a loop extending from a first portion of a body. The ends of the conformable ligature are passed through the body and extend out a second portion of the body. The ends may be attached to a tensioning tool and a selected tension may be applied. A closure member may engage an engagement portion of the body to create a friction force to hold the conformable ligature in place without significant movement relative to the body. | 11-05-2015 |
20140163618 | BONE ANCHORING DEVICE - A bone anchoring device for securement to a bone. The device includes an anchor, a receiver, a retainer and an insert. The receiver includes a seating surface defining a cavity communicating with the exterior of the receiver through a first opening configured to receive the connection head of the anchor therethrough. The retainer includes at least two discrete retaining members configured to engage with the receiver seating surface when they are captured between the connection head and the seating surface. The insert is disposed within the receiver and configured to frictionally engage the connection head. The insert includes a main body and at least one pin protruding from the main body, for circumferential insertion between two adjacent retaining members of the retainer. | 06-12-2014 |
20130325070 | DEVICE FOR FIXING A BONY STRUCTURE TO A SUPPORT MEMBER - A device for fixing a bony structure to a support member. The device includes a main body with first and second members, the second member being movable in rotation with respect to the first member, around a first axis. A flexible member passes between the members and forms a loop around a bony structure. A clamping mechanism moves the first and second members into a clamping position. A support member and the flexible member are secured between the members in the clamping position. The first axis is movable in translation along a first direction and the second member is movable in translation along the first direction. The clamping mechanism cooperates with the first and second members to move the second member in translation in the first direction. | 12-05-2013 |
20130231704 | BONE ANCHOR - A bone anchor including a first fastening system for fastening a support member to the anchor, and a second fastening system for fastening the anchor to a bone. The second fastening system includes first and second clamping jaws defining between them a slot for receiving a bony part of the bone. The second jaw is movable relative to the first jaw so as to clamp the bony part between the first and second jaws. A locking mechanism is provided for maintaining the second jaw in a fixed clamping position with respect to the first jaw. | 09-05-2013 |
20130150892 | ANCHOR FOR ATTACHMENT TO A BONY STRUCTURE - A spine stabilization system including a first anchor, a second anchor and a rod for connecting the first and second anchors together. The first anchor includes an anchor body and a hook. A slot is defined between the hook and a first wall of the anchor body, facing the hook, the slot being configured to receive a bony structure. The first anchor further comprises a flexible member having first and second ends, and an intermediate portion therebetween. The anchor body is provided with an exit passage from which the first and second ends extend, and a loop passage going through the first wall and facing the hook, the intermediate portion extending from the loop passage to form a loop going through the slot and around the bony structure. | 06-13-2013 |
20130023878 | FIXING DEVICE - A device for fixing a rod to an osseous structure. The device is configured to receive the rod with the main axis oriented in a first direction. The device includes a main body, a first fastening member directly connected to the main body and accessible from an outer surface of the main body for fastening the rod to the main body, and a second fastening member, also directly connected to the main body, offset with respect to the first fastening member in said first direction, and separately accessible from an outer surface of the main body for fastening to the main body. A flexible elongate member is provided to attach the main body to the osseous structure. The first and second fastening members are arranged so that the flexible elongate member can be fastened adjacent to the rod. | 01-24-2013 |
20120303121 | DEVICE AND METHOD FOR SECURING A LIGATURE TO AN OSSEOUS STRUCTURE - Embodiments disclosed herein provide a device for securing a ligature to an osseous structure, the device comprising a first part, a second part, a flexible elongate member for engaging the osseous structure, a closure element, and a deformable element between the first and second parts for holding open a gap G between them. The flexible elongate member is threaded through an orifice in the first part and the gap G. The closure element is configured for clamping the first and second parts against each other, overcoming the resilience of the deformable element, so as to frictionally lock the flexible elongate member threaded through the gap G. Embodiments disclosed herein also provide a method for using the device. | 11-29-2012 |
20120303065 | BONE HOLDING DEVICE - A bone holding device comprising: at least one conformable elongated member ( | 11-29-2012 |
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 |
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 |
20120157998 | BONE FIXING SYSTEM AND METHOD OF USE - A bone fixing system useful for holding bone in position, and a method for installing the same are disclosed. The ends of a conformable ligature are passed around bones, bone grafts, tendons, plates, rods, fasteners, or other anatomical or implanted structures, and the like to form a loop extending from a first portion of a body. The ends of the conformable ligature are passed through the body and extend out a second portion of the body. The ends may be attached to a tensioning tool and a selected tension may be applied. A closure member may engage an engagement portion of the body to create a friction force to hold the conformable ligature in place without significant movement relative to the body. | 06-21-2012 |
20120143269 | SURGICAL INSTRUMENT - Embodiments disclosed herein provide a surgical instrument comprising an elongate member, a support for engaging a rod receiving element, and a connection between the elongate member and the support. This connection comprises a pivotal articulation, and the elongate member is connected to the support via the pivotal articulation so as to be able to pivot independently around at least two perpendicular axes. The elongate member is also longitudinally movable with respect to the support. The elongate member has, at a first end, a device for holding a rod. Embodiments disclosed herein also provide methods of using this surgical instrument. | 06-07-2012 |
20110301644 | SPINAL STABILIZATION SYSTEM - A spinal stabilization system for a spinal column including a flexible support construct extending between a first vertebral connector configured to be secured to a first vertebra and a second vertebral connector configured to be secured to a second vertebra. At least one of the vertebral connectors includes an elongate band configured to pass around a bony portion of a vertebra, such as a transverse process, to secure the vertebral connector to the vertebra without invasively removing material from the vertebra and/or penetrating into the vertebra. | 12-08-2011 |
20110190818 | INTERVERTEBRAL DEVICE - An intervertebral device intended to be placed between two spinous processes (SP | 08-04-2011 |
20100185243 | INTERVERTEBRAL IMPLANT FOR THE LUMBROSACRAL ARTICULATION - The invention provides an intervertebral implant for the lumbo-sacral joint, the implant consisting in a spacer suitable for being placed between the fifth lumbar vertebra and the sacral vertebra articulated thereto, the body of said spacer presenting in its top face a groove extending in the midplane of the spacer and suitable for receiving the spinous process of said lumbar vertebra. A longitudinal housing oriented orthogonally to said groove is formed in the bottom face and is suitable for receiving the top portion of the sacral vertebra. The longitudinal housing is defined by an extension and by a tab of width narrower than the width of the body of the spacer. The section of the housing in the midplane of the space is generally U-shaped, being inclined relative to the bottom of the groove. | 07-22-2010 |
20100121387 | SURGICAL TOOL FOR TENSIONING A FLEXIBLE MEMBER - A surgical tool for tensioning a flexible member of a vertebral device, the flexible member having at least one end portion to which tension is applied. The surgical tool includes a longitudinal member having a longitudinal axis, a first end provided with an element for securing in rotation at least one end portion of the flexible member with the first end of the longitudinal member, and a second end provided with a handling element. The surgical tool also includes a guiding structure comprising a first end adapted to be applied against the body of the vertebral device, and at least one guiding element for guiding in rotation the longitudinal member about the longitudinal axis. The guiding structure maintains the longitudinal axis of the longitudinal member with respect to the body, whereby the rotation of the longitudinal member with the handling element produces the tensioning of the flexible member. | 05-13-2010 |
20100100187 | SHOCK-ABSORBING INTERVERTEBRAL IMPLANT - The invention relates to an intervertebral implant comprising a spacer designed to be applied between two spinous processes of two vertebrae. The spacer comprises: two elements ( | 04-22-2010 |