公开(公告)号：US12053211B2

公开(公告)日：2024-08-06

申请号：US17409746

申请日：2021-08-23

申请人： NuVasive, Inc.

发明人： Eugene Shoshtaev ,  Shaeffer Bannigan ,  Michael Brotman

IPC分类号： A61B17/70 ,  A61B17/80

CPC分类号： A61B17/7052 ,  A61B17/7013 ,  A61B17/7037 ,  A61B17/7049 ,  A61B17/705 ,  A61B17/7055 ,  A61B17/7056 ,  A61B17/7064 ,  A61B17/7082 ,  A61B17/8061

摘要： A posterior cervical fixation system including an occipital plate member, a cross connector, a pair of elongated spinal rods and a plurality of polyaxial screws. The occipital plate member configured for fixing to an occipital bone comprises an aperture to receive a bone anchor member to secure the occipital plate member to the occipital bone and at least one rod clamping element dimensioned to receive at least one spinal rod. The cross connector secures the pair of elongated spinal rods to vertebral bodies. The cross connector includes a pair of collet connectors and a cross bar that is configured to secure the pair of elongated spinal rods in a desired distance. Each polyaxial screw has an anchor head associated with a fastening member. The pair of elongated spinal rods is configured to extend along the vertebral bodies between the occipital plate member and at least one of the polyaxial screws.

公开(公告)号：US20240081872A1

公开(公告)日：2024-03-14

申请号：US18514962

申请日：2023-11-20

申请人： Roger P. Jackson

发明人： Roger P. Jackson ,  James L. Surber

IPC分类号： A61B17/70 ,  A61B17/86

CPC分类号： A61B17/7037 ,  A61B17/7008 ,  A61B17/702 ,  A61B17/8605 ,  A61B17/8615 ,  A61B17/864 ,  A61B17/8685 ,  A61B17/7031 ,  A61B17/705 ,  A61B17/7091 ,  A61B2090/037

摘要： A method of assembling a receiver assembly includes aligning an insert with a receiver such that a second channel of the insert is in non-alignment with a first channel of the receiver, followed by loading the insert into a through-space of the receiver that extends between a bottom opening and an upper opening. The through-space includes an internal recess beneath a helically wound guide and advancement structure and an internal ridge projecting inwardly below the internal recess. The insert includes side structures protruding laterally outward and spaced below top surfaces. The method further includes rotating the insert within the through-space of the receiver to align the second channel with the first channel so as to together receive an elongate rod, while also rotating the side structures of the insert into the internal recess of the through-space with the side structures being adjacent to and above the internal ridge.

公开(公告)号：US20240050133A1

公开(公告)日：2024-02-15

申请号：US18492643

申请日：2023-10-23

申请人： DePuy Synthes Products, Inc.

发明人： Zoher Bootwala ,  Michael Gorhan ,  Adam LaWare

IPC分类号： A61B17/70

CPC分类号： A61B17/7049 ,  A61B17/7011 ,  A61B17/705

摘要： In some embodiments, a connector can be configured to couple a first fixation element (e.g., a first rod) to a second fixation element (e.g., a second rod). One or both of the first and second fixation elements can be included with the connector, or one or both can be separately provided. In some instances, at least one of the fixation elements is previously implanted in a patient. The connector can provide one or more degrees of freedom between the first and second fixation elements. The connector can also include a locking element configured to (1) lock one or more of the fixation elements to the connector, and (2) lock one or more of the degrees of freedom between the fixation elements. The connector can be configured to snap onto or otherwise engage a fixation element in a manner that provides tactile and/or audible feedback to the surgeon.

公开(公告)号：US11701145B2

公开(公告)日：2023-07-18

申请号：US16906215

申请日：2020-06-19

申请人： K2M, Inc.

发明人： Michael Barrus

IPC分类号： A61B17/70

CPC分类号： A61B17/7032 ,  A61B17/705 ,  A61B17/7056

摘要： A spinal fixation device is provided. The spinal fixation device includes a body portion including a stud portion defining a first annular groove. An outer housing is positionable on the stud portion of the body portion. An inner housing defines a second annular groove and is positionable between the outer housing and the stud portion. A ring member is positionable within each of the first and second annular grooves of the respective stud portion and inner housing to lock the inner housing to the body portion and to fixedly couple the outer housing to the stud portion.

公开(公告)号：US09974571B2

公开(公告)日：2018-05-22

申请号：US14966664

申请日：2015-12-11

申请人： DePuy Synthes Products, Inc.

发明人： Marcel Mueller ,  Meret Labhart

IPC分类号： A61B17/70 ,  A61B17/84 ,  A61B17/86 ,  A61B17/00

CPC分类号： A61B17/705 ,  A61B17/704 ,  A61B17/7041 ,  A61B17/7046 ,  A61B17/7053 ,  A61B17/7056 ,  A61B17/846 ,  A61B17/86 ,  A61B2017/00862

摘要： In one embodiment, a connector has a bone connecting portion that is elongate along a central axis and secures the connector to a vertebra, and has a guiding portion that is located proximal to the bone connecting portion. The guiding portion has a flexible wing that extends from a platform member of the guiding portion, and a connecting portion that attaches the platform member to the bone connecting portion. The wing is bendable with respect to the platform member between an extended configuration where the wing extends outwardly away from the platform member, and a curved configuration where the wing is bent so as to define at least a portion of a passageway between the inner surface of the wing and a protrusion of the platform. The passageway receives and slides along an elongated support member such as a spine rod.

公开(公告)号：USRE46840E1

公开(公告)日：2018-05-15

申请号：US15641953

申请日：2017-07-05

申请人： Amendia, Inc.

发明人： Dale Whipple ,  Jason Hayes Tillett ,  William C. Tally ,  Kaveh Khajavi ,  Geoffrey Toon

IPC分类号： A61B17/70

CPC分类号： A61B17/7049 ,  A61B17/7002 ,  A61B17/7032 ,  A61B17/7043 ,  A61B17/705

摘要： A spinal implant revision device has a revision connector and a tulip member. The revision connector is configured for attachment to a pre-existing rod in a patient. The revision connector has a slotted opening configured to receive a first or a pre-existing rod. The tulip member is pivotally connected to the revision connector and movable in angularity within predetermined ranges in a first plane. This first plane is parallel to a rod to which the revision connector is attached. A second plane which is non-parallel to that first plane allows a second or new rod to be received in the tulip and allows the second rod to pivot relative to the first rod.

公开(公告)号：US09949768B2

公开(公告)日：2018-04-24

申请号：US15344952

申请日：2016-11-07

申请人： DePuy Synthes Products, Inc.

发明人： David S. Rathbun ,  Jason Banowetz ,  Heather Eames

IPC分类号： A61B17/70 ,  A61B17/88

CPC分类号： A61B17/7052 ,  A61B17/7049 ,  A61B17/705 ,  A61B17/88

摘要： A transconnector for use in interconnecting a pair of longitudinal spinal rods in a spinal fixation procedure. The transconnector includes a bridge member and first and second spinal rod engaging members. The bridge member may include first and second members, wherein the first and second members are moveably associated with one another so that the distance between the first and second spinal rod engaging members can be adjusted. The first and second spinal rod engaging members include a rod receiving channel for receiving one of the spinal rods therein. The spinal rod engaging members may be articulating in, for example, the yaw and roll positions or non-articulating with respect to the bridge members. The spinal rod engaging members preferably include a spring, for example, a spring washer, to provide an opposing force so that the spinal rod engaging members can provisionally snap onto the spinal rods.

公开(公告)号：US09931139B2

公开(公告)日：2018-04-03

申请号：US15197247

申请日：2016-06-29

申请人： Roger P. Jackson

发明人： Roger P. Jackson

IPC分类号： A61B17/70

CPC分类号： A61B17/7026 ,  A61B17/7004 ,  A61B17/702 ,  A61B17/7037 ,  A61B17/7049 ,  A61B17/705

摘要： A dynamic longitudinal connecting member assembly includes an anchor member having an integral or otherwise fixed elongate core of circular or non-circular cross-section. The core is pre-tensioned and extends through at least one elastic spacer and at least one outer sleeve. The anchor member and the outer sleeve each attach to at least one bone anchor. In operation, the core is held in tension by the spacer.

公开(公告)号：US09814493B2

公开(公告)日：2017-11-14

申请号：US12902789

申请日：2010-10-12

申请人： Khiem Pham ,  Andrew Iott ,  Brad Juchno ,  Douglas Cahill

发明人： Khiem Pham ,  Andrew Iott ,  Brad Juchno ,  Douglas Cahill

IPC分类号： A61B17/70

CPC分类号： A61B17/7052 ,  A61B17/705

摘要： A spine stabilization implant includes a first portion having a first fixed angulated extension, a first rod receiving element and a connecting element. The implant also includes a second portion having a second fixed angulated extension, a second rod receiving element, and a receiving portion for receiving the connecting element of the first portion. The second portion is configured with a locking assembly for locking the first portion and second portion to one another.

公开(公告)号：US20170290611A1

公开(公告)日：2017-10-12

申请号：US15634022

申请日：2017-06-27

申请人： DePuy Synthes Products, Inc.

发明人： Zoher Bootwala ,  Michael Gorhan ,  Adam LaWare

IPC分类号： A61B17/70

CPC分类号： A61B17/7049 ,  A61B17/7011 ,  A61B17/705

摘要： In some embodiments, a connector can be configured to couple a first fixation element (e.g., a first rod) to a second fixation element (e.g., a second rod). One or both of the first and second fixation elements can be included with the connector, or one or both can be separately provided. In some instances, at least one of the fixation elements is previously implanted in a patient. The connector can provide one or more degrees of freedom between the first and second fixation elements. The connector can also include a locking element configured to (1) lock one or more of the fixation elements to the connector, and (2) lock one or more of the degrees of freedom between the fixation elements. The connector can be configured to snap onto or otherwise engage a fixation element in a manner that provides tactile and/or audible feedback to the surgeon.