Intervertebral disc replacement prosthesis

Overview

Information

Number: 6579321
Application: 09/572057
Filing date: 05/17/2000
Issue date: 06/17/2003
Inventor(s): Jeffrey D. Gordon, John M. Dawson

US Classification: 623/17.11; 623/17.16

Citations

NA (2)

Number	Title	Issue Date
5895428	Load bearing spinal joint implant	1999/04/20
6117174	Spinal implant device	2000/09/12

Gordon, Maya, Roberts and Thomas, Number 1, (1)

Number	Title	Issue Date
6146421	Multiple axis intervertebral prosthesis	2000/11/14

SYNTHES (1)

Number	Title	Issue Date
6395035	Strain regulating fusion cage for spinal fusion surgery	2002/05/28

Howmedica Osteonics (1)

Number	Title	Issue Date
6136031	Artificial intervertebral disc	2000/10/24

Abstract

Abstract

An implantable intervertebral disc prosthesis that comprises a disc member having an upper surface, a lower surface, and a perimeter surface. The disc includes an axis at least one slit defined in the perimeter surface; the slit being of sufficient depth and thickness to provide flexure. The slit terminates in a perimeter opening larger than the slit thickness. The perimeter opening (i.e., hole) acts as a pivot point and relieves stress. The disc prosthesis optionally comprises a cavity with an upper seat defined on the lower surface, a lower disc having an upper and lower surface and a lower seat defined on the upper surface, and a support ball. The support ball engages the seat on the upper disc and the seat on the lower disc.

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Number	Title
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magellan spine technologies (5)

Number	Title
102144700	SPINAL IMPLANTS AND METHODS
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Vanderbilt University (5)

Number	Title
6579321	Intervertebral disc replacement prosthesis
7331994	Intervertebral disc replacement prosthesis
6964686	Intervertebral disc replacement prosthesis
100882300	Intervertebral disc replacement prothesis
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Referenced by

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8911498	Intervertebral prosthetic disc	2014/12/16
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11382768	Implant inserter having a laterally-extending dovetail engagement feature	2022/07/12
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11497616	Interbody device with opening to allow packing graft and other biologics	2022/11/15
11497618	Intervertebral implant	2022/11/15
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11529241	Fusion cage with in-line single piece fixation	2022/12/20
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11612491	Zero profile spinal fusion cage	2023/03/28
11617655	Expandable intervertebral implant	2023/04/04
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HOWMEDICA OTEONICS CORP. (25)

Number	Title	Issue Date
7014658	Intervertebral spacer device having a multi-pronged domed spring	2006/03/21
7141070	Intervertebral spacer device having a domed arch shaped spring	2006/11/28
7637911	Instrumentation and methods for use in implanting a cervical disc replacement device	2009/12/29
7641665	Instrumentation and methods for use in implementing a cervical disc replacement device	2010/01/05
7648511	Instrumentation and methods for use in implanting a cervical disc replacement device	2010/01/19
7674292	Instrumentation and methods for use in implanting a cervical disc replacement device	2010/03/09
7708780	Instrumentation and methods for use in implanting a cervical disc replacement device	2010/05/04
7713302	Intervertebral spacer device utilizing a spirally slotted belleville washer having radially spaced concentric grooves	2010/05/11
7771477	Intervertebral spacer device utilizing a belleville washer having radially spaced concentric grooves	2010/08/10
8029568	Intervertebral spacer device having a slotted partial circular domed arch strip spring	2011/10/04
8038713	Two-component artificial disc replacements	2011/10/18
8092539	Intervertebral spacer device having a belleville washer with concentric grooves	2012/01/10
8109979	Instrumentation and methods for use in implanting a cervical disc replacement device	2012/02/07
8231628	Instrumentation and methods for use in implanting a cervical disc replacement device	2012/07/31
8277507	Spacerless artificial disc replacements	2012/10/02
8357167	Artificial intervertebral disc trials with baseplates having inward tool engagement holes	2013/01/22
8366772	Artificial disc replacements with natural kinematics	2013/02/05
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8241360	Artificial disc device	2012/08/14
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9233011	Systems and apparatuses for inserting an implant in intervertebral space	2016/01/12
9241807	Systems and methods for inserting a spinal device	2016/01/26
9351852	Artificial disc device	2016/05/31
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Synergy Disc Replacement (12)

Number	Title	Issue Date
7927374	Artificial spinal disc	2011/04/19
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8454699	Systems and methods for vertebral disc replacement	2013/06/04
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9125754	Artificial spinal disc	2015/09/08
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10064739	Systems and methods for vertebral disc replacement	2018/09/04
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Medtronic (12)

Number	Title	Issue Date
6966929	Artificial vertebral disk replacement implant with a spacer	2005/11/22
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7273496	Artificial vertebral disk replacement implant with crossbar spacer and method	2007/09/25
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7481840	Multi-piece artificial spinal disk replacement device with selectably positioning articulating element	2009/01/27
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7520899	Laterally insertable artificial vertebral disk replacement implant with crossbar spacer	2009/04/21
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Warsaw Orthopedic (11)

Number	Title	Issue Date
7537612	Lumbar composite nucleus	2009/05/26
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7726002	Processes for making spinal intervertebral implant, interconnections for such implant	2010/06/01
7780708	Implant retaining device	2010/08/24
7806933	System and method for stabilizing a prosthetic device	2010/10/05
8066750	Port structures for non-rigid bone plates	2011/11/29
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Number	Title	Issue Date
7776092	Elastomeric intervertebral disc prosthesis	2010/08/17
8192494	Posterior metal-on-metal disc replacement device and method	2012/06/05
8470045	Endplate for an intervertebral prosthesis and prosthesis incorporating the same	2013/06/25
8814938	Intervertebral disc replacement and associated instrumentation	2014/08/26
8864831	Fixation of elastomer to rigid structures	2014/10/21
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NA (5)

Number	Title	Issue Date
7361192	Spinal disc prosthesis and methods of use	2008/04/22
7717960	Dynamic spinal implant or joint replacement	2010/05/18
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biedermann technology (5)

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8152849	Implant with one piece swivel joint	2012/04/10
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Aesculap & Co. (4)

Number	Title	Issue Date
6986789	Intervertebral implant	2006/01/17
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Number	Title	Issue Date
10271956	Spacerless artificial disc replacements	2019/04/30
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simplify medical pty (3)

Number	Title	Issue Date
8758441	Vertebral body replacement and method for spanning a space formed upon removal of a vertebral body	2014/06/24
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DePuy Spine (3)

Number	Title	Issue Date
7690381	Intervertebral prosthetic disc and method for installing using a guidewire	2010/04/06
8021428	Ceramic disc prosthesis	2011/09/20
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Nuvasive (3)

Number	Title	Issue Date
9700425	Vertebral body replacement and insertion methods	2017/07/11
10485672	Vertebral body replacement and insertion methods	2019/11/26
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Aesculap Implant Systems, (3)

Number	Title	Issue Date
7655045	Artificial intervertebral disc	2010/02/02
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Joint Synergy, (3)

Number	Title	Issue Date
7083651	Spinal implant	2006/08/01
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Linares Medical Devices, (2)

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Zimmer (2)

Number	Title	Issue Date
7959678	Intervertebral disk implant	2011/06/14
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Aeolin, (2)

Number	Title	Issue Date
7799081	System and method for spinal fusion	2010/09/21
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cardo medical (2)

Number	Title	Issue Date
7575598	Anterior lumbar intervertebral stabilizer	2009/08/18
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Vanderbilt University (2)

Number	Title	Issue Date
6964686	Intervertebral disc replacement prosthesis	2005/11/15
7331994	Intervertebral disc replacement prosthesis	2008/02/19

ASSAKER, RICHARD, DR. (1)

Number	Title	Issue Date
8337560	Intervertebral prosthesis	2012/12/25

Spinevision (1)

Number	Title	Issue Date
7879101	Intervertebral prosthesis	2011/02/01

EIT EMERGING IMPLANT TECHNOLOGIES GMBH (1)

Number	Title	Issue Date
11510788	Expandable, angularly adjustable intervertebral cages	2022/11/29

Choice Spine, LP (1)

Number	Title	Issue Date
6682562	Intervertebral disc prosthesis	2004/01/27

MEDOS INTERNATIONAL SARL (1)

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12023258	Expandable intervertebral fusion cage	2024/07/02

MEDTRONIC EUROPE SARL (1)

Number	Title	Issue Date
7481839	Bioresorbable interspinous process implant for use with intervertebral disk remediation or replacement implants and procedures	2009/01/27

POINTILLART, VINCENT, DR. (1)

Number	Title	Issue Date
8337560	Intervertebral prosthesis	2012/12/25

University of Florida (1)

Number	Title	Issue Date
9801731	Spinal implant and methods of manufacture thereof	2017/10/31

linares miguel a (1)

Number	Title	Issue Date
8840673	Implantable elbow joint assembly with spherical inter-support	2014/09/23

zimmer biomet spine (1)

Number	Title	Issue Date
7655012	Methods and apparatuses for minimally invasive replacement of intervertebral discs	2010/02/02

stryker european operations (1)

Number	Title	Issue Date
8753399	Dynamic interbody device	2014/06/17

Ulrich (1)

Number	Title	Issue Date
9034039	Intervertebral implant with elastic part	2015/05/19

JOINT SYNERGY, , A FLORIDA (1)

Number	Title	Issue Date
7195644	Ball and dual socket joint	2007/03/27

Tech Analysis

Class	Subclass	Type	Reference Factor	Citation Factor	Strength	Grant time	Early grant (%)
623	17.11	Emerging	Novel	Seminal	High	Average	53.7
623	17.16	Emerging	Novel	Seminal	High	Average	51.6