WO2005046535A3 - Compressible corpectomy device - Google Patents

Compressible corpectomy device Download PDF

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Publication number
WO2005046535A3
WO2005046535A3 PCT/US2004/035577 US2004035577W WO2005046535A3 WO 2005046535 A3 WO2005046535 A3 WO 2005046535A3 US 2004035577 W US2004035577 W US 2004035577W WO 2005046535 A3 WO2005046535 A3 WO 2005046535A3
Authority
WO
WIPO (PCT)
Prior art keywords
compressible
corpectomy device
outer body
inner body
implant device
Prior art date
Application number
PCT/US2004/035577
Other languages
French (fr)
Other versions
WO2005046535A2 (en
Inventor
Hai H Trieu
Michael C Sherman
Bret M Berry
Yang W Son
Original Assignee
Sdgi Holdings Inc
Hai H Trieu
Michael C Sherman
Bret M Berry
Yang W Son
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sdgi Holdings Inc, Hai H Trieu, Michael C Sherman, Bret M Berry, Yang W Son filed Critical Sdgi Holdings Inc
Priority to EP04796498A priority Critical patent/EP1686933A2/en
Priority to AU2004289208A priority patent/AU2004289208B2/en
Priority to JP2006539553A priority patent/JP2007522830A/en
Priority to CA002544809A priority patent/CA2544809A1/en
Publication of WO2005046535A2 publication Critical patent/WO2005046535A2/en
Publication of WO2005046535A3 publication Critical patent/WO2005046535A3/en

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Classifications

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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2/46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2/4611Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of spinal prostheses
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    • A61F2002/30362Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit with possibility of relative movement between the protrusion and the recess
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Abstract

A vertebral implant device (20) for interposition between two vertebral endplates comprises an outer body (22) and an inner body (24). The outer body movably engages the inner body. A core (26) member positioned between the outer body and the inner body is at least partially compressed when a load is applied to the implant device.
PCT/US2004/035577 2003-11-05 2004-10-27 Compressible corpectomy device WO2005046535A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP04796498A EP1686933A2 (en) 2003-11-05 2004-10-27 Compressible corpectomy device
AU2004289208A AU2004289208B2 (en) 2003-11-05 2004-10-27 Compressible corpectomy device
JP2006539553A JP2007522830A (en) 2003-11-05 2004-10-27 Compression vertebractomy instrument
CA002544809A CA2544809A1 (en) 2003-11-05 2004-10-27 Compressible corpectomy device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/701,547 US7458988B2 (en) 2003-11-05 2003-11-05 Compressible corpectomy device
US10/701,547 2003-11-05

Publications (2)

Publication Number Publication Date
WO2005046535A2 WO2005046535A2 (en) 2005-05-26
WO2005046535A3 true WO2005046535A3 (en) 2005-07-28

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PCT/US2004/035577 WO2005046535A2 (en) 2003-11-05 2004-10-27 Compressible corpectomy device

Country Status (6)

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US (1) US7458988B2 (en)
EP (1) EP1686933A2 (en)
JP (1) JP2007522830A (en)
AU (1) AU2004289208B2 (en)
CA (1) CA2544809A1 (en)
WO (1) WO2005046535A2 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7060100B2 (en) * 1999-10-08 2006-06-13 Ferree Bret A Artificial disc and joint replacements with modular cushioning components
DE102004021861A1 (en) * 2004-05-04 2005-11-24 Biedermann Motech Gmbh Implant for temporary or permanent replacement of vertebra or intervertebral disk, comprising solid central element and outer elements with openings
DE10348329B3 (en) 2003-10-17 2005-02-17 Biedermann Motech Gmbh Rod-shaped element used in spinal column and accident surgery for connecting two bone-anchoring elements comprises a rigid section and an elastic section that are made in one piece
US8632570B2 (en) 2003-11-07 2014-01-21 Biedermann Technologies Gmbh & Co. Kg Stabilization device for bones comprising a spring element and manufacturing method for said spring element
CA2558661C (en) 2004-02-06 2012-09-04 Georgia Tech Research Corporation Load bearing biocompatible device
WO2005077013A2 (en) 2004-02-06 2005-08-25 Georgia Tech Research Corporation Surface directed cellular attachment
ES2305969T3 (en) 2005-08-24 2008-11-01 Biedermann Motech Gmbh ELEMENT OF IMPLANT IN THE FORM OF A BAR FOR THE APPLICATION IN SURGERY OF THE VERTEBRAL COLUMN OR TRAUMATIC SURGERY AND DEVICE OF STABILIZATION WITH SUCH ELEMENT OF IMPLANT IN THE FORM OF A BAR.
FR2902315B1 (en) * 2006-06-20 2008-09-12 Abbott Spine Sa INTERVERTEBRAL DISTRACTABLE IMPLANT
US7731752B2 (en) * 2006-07-21 2010-06-08 Warsaw Orthopedic, Inc. Implant with nested members and methods of use
US9023107B2 (en) * 2006-11-08 2015-05-05 Spinal Usa, Inc. Vertebral body replacement
US8920502B1 (en) * 2006-11-08 2014-12-30 Spinal Usa, Inc. Vertebral body replacement
US8328871B2 (en) * 2006-11-09 2012-12-11 Warsaw Orthopedic, Inc. Expanding vertebral body implant
JP2010510853A (en) 2006-11-29 2010-04-08 サージクラフト リミテッド Orthopedic implants and prostheses
US8062366B2 (en) 2007-01-08 2011-11-22 Warsaw Orthopedic, Inc. Ratcheting expandable corpectomy/vertebrectomy cage
US8992616B2 (en) * 2007-03-19 2015-03-31 James L. Chappuis Modular lumbar interbody fixation systems and methods with reconstruction endplates
US8425608B2 (en) 2008-01-18 2013-04-23 Warsaw Orthopedic, Inc. Lordotic expanding vertebral body spacer
US8252054B2 (en) * 2009-01-14 2012-08-28 Stout Medical Group, L.P. Expandable support device and method of use
US9622792B2 (en) 2009-04-29 2017-04-18 Nuvasive Specialized Orthopedics, Inc. Interspinous process device and method
US8211178B2 (en) 2009-06-18 2012-07-03 Warsaw Orthopedic Intervertebral implant with a pivoting end cap
DE102010040228A1 (en) * 2010-09-03 2012-03-08 Aces Gmbh Bone anchoring or connecting device that induces a stretch irritation
US8353964B2 (en) 2010-11-04 2013-01-15 Carpenter Clyde T Anatomic total disc replacement
US8740980B2 (en) 2011-01-27 2014-06-03 Warsaw Orthopedic, Inc. Expandable medical implant
US9283086B2 (en) 2011-03-03 2016-03-15 Life Spine, Inc. Expandable corpectomy cage
CA3048437C (en) 2011-05-26 2022-06-21 Cartiva, Inc. Tapered joint implant and related tools
US9757247B2 (en) 2012-10-01 2017-09-12 DePuy Synthes Products, Inc. Interbody fusion implant
US8945228B2 (en) 2012-11-15 2015-02-03 DePuy Synthes Products, LLC Endplate for a vertebral implant
US9968460B2 (en) 2013-03-15 2018-05-15 Medsmart Innovation Inc. Dynamic spinal segment replacement
US9566167B2 (en) 2013-08-22 2017-02-14 K2M, Inc. Expandable spinal implant
US9211193B2 (en) 2013-08-30 2015-12-15 Aesculap Implant Systems, Llc Prosthesis, system and method
US10363142B2 (en) 2014-12-11 2019-07-30 K2M, Inc. Expandable spinal implants
US10413427B2 (en) * 2015-03-19 2019-09-17 Warsaw Orthopedic, Inc. Spinal implant system and method
WO2016161025A1 (en) 2015-03-31 2016-10-06 Cartiva, Inc. Hydrogel implants with porous materials and methods
EP3636226A1 (en) 2015-03-31 2020-04-15 Cartiva, Inc. Carpometacarpal (cmc) implants
WO2016168363A1 (en) 2015-04-14 2016-10-20 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
CN106943215A (en) * 2017-04-25 2017-07-14 中国人民解放军第二军医大学第二附属医院 A kind of adjustable assembly type artificial vertebral body
CN107095730A (en) * 2017-04-25 2017-08-29 中国人民解放军第二军医大学第二附属医院 A kind of assembly type artificial vertebral body
US10687960B2 (en) 2017-04-25 2020-06-23 Second Affiliated Hospital Of Second Military Mediccal University, Shanghai Assembled vertebral body
US10441430B2 (en) 2017-07-24 2019-10-15 K2M, Inc. Expandable spinal implants

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277282A1 (en) * 1987-01-08 1988-08-10 GebràœDer Sulzer Aktiengesellschaft Joint endoprosthesis
US5236460A (en) * 1990-02-12 1993-08-17 Midas Rex Pneumatic Tools, Inc. Vertebral body prosthesis
EP0950389A2 (en) * 1998-04-16 1999-10-20 Aesculap AG & Co. KG Intervertebral fusion implant
DE20019520U1 (en) * 2000-11-17 2001-02-01 Aesculap Ag & Co Kg Implant
US6296665B1 (en) * 2000-03-20 2001-10-02 Electro-Biology, Inc. Method and apparatus for spinal fixation
US6352556B1 (en) * 1999-01-22 2002-03-05 Signus Medizintechnik Gmbh Vertebral column replacement body
US20020082695A1 (en) * 2000-12-27 2002-06-27 Ulrich Gmbh & Co. Kg Vertebral implant and setting tool therefor
US20030045877A1 (en) * 2001-08-29 2003-03-06 Chung-Chun Yeh Device for fixing spinal column under treatment

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309777A (en) 1980-11-13 1982-01-12 Patil Arun A Artificial intervertebral disc
CA1283501C (en) * 1987-02-12 1991-04-30 Thomas P. Hedman Artificial spinal disc
DE59206917D1 (en) 1992-04-21 1996-09-19 Sulzer Medizinaltechnik Ag Artificial intervertebral disc body
TW316844B (en) * 1994-12-09 1997-10-01 Sofamor Danek Group Inc
US5720474A (en) * 1995-04-17 1998-02-24 Sugiyama; Kazuo Shock absorbing mechanism of displacement for stick, leg, etc.
DE19622827B4 (en) * 1996-06-07 2009-04-23 Ulrich, Heinrich Implant for insertion between vertebrae as a placeholder
ATE225150T1 (en) 1997-04-15 2002-10-15 Synthes Ag TELESCOPIC VERTERAL PROSTHESIS
US6045579A (en) 1997-05-01 2000-04-04 Spinal Concepts, Inc. Adjustable height fusion device
US5893889A (en) * 1997-06-20 1999-04-13 Harrington; Michael Artificial disc
US6045597A (en) * 1998-06-22 2000-04-04 Aaf International Inc. Pleated filter with spacer insert
FR2782914B1 (en) 1998-09-04 2000-12-01 Dimso Sa INTERSOMATIC CAGE TYPE IMPLANT, ESPECIALLY FOR CERVICAL VERTEBRES
DE59811553D1 (en) 1998-10-15 2004-07-15 Synthes Ag TELESCOPIC SPINE PROSTHESIS
WO2002009626A1 (en) 1999-07-26 2002-02-07 Advanced Prosthetic Technologies, Inc. Improved spinal surgical prosthesis
US6454806B1 (en) 1999-07-26 2002-09-24 Advanced Prosthetic Technologies, Inc. Spinal surgical prosthesis
DE10132588C2 (en) 2001-07-05 2003-05-22 Fehling Instr Gmbh Disc prosthesis
US6468310B1 (en) 2001-07-16 2002-10-22 Third Millennium Engineering, Llc Intervertebral spacer device having a wave washer force restoring element
US6527806B2 (en) 2001-07-16 2003-03-04 Third Millennium Engineering, Llc Intervertebral spacer device having a spiral wave washer force restoring element

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277282A1 (en) * 1987-01-08 1988-08-10 GebràœDer Sulzer Aktiengesellschaft Joint endoprosthesis
US5236460A (en) * 1990-02-12 1993-08-17 Midas Rex Pneumatic Tools, Inc. Vertebral body prosthesis
EP0950389A2 (en) * 1998-04-16 1999-10-20 Aesculap AG & Co. KG Intervertebral fusion implant
US6352556B1 (en) * 1999-01-22 2002-03-05 Signus Medizintechnik Gmbh Vertebral column replacement body
US6296665B1 (en) * 2000-03-20 2001-10-02 Electro-Biology, Inc. Method and apparatus for spinal fixation
DE20019520U1 (en) * 2000-11-17 2001-02-01 Aesculap Ag & Co Kg Implant
US20020082695A1 (en) * 2000-12-27 2002-06-27 Ulrich Gmbh & Co. Kg Vertebral implant and setting tool therefor
US20030045877A1 (en) * 2001-08-29 2003-03-06 Chung-Chun Yeh Device for fixing spinal column under treatment

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EP1686933A2 (en) 2006-08-09
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