WO2007003437A3 - Cage for the introduction into an intervertebral-disc compartment - Google Patents

Cage for the introduction into an intervertebral-disc compartment Download PDF

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Publication number
WO2007003437A3
WO2007003437A3 PCT/EP2006/006608 EP2006006608W WO2007003437A3 WO 2007003437 A3 WO2007003437 A3 WO 2007003437A3 EP 2006006608 W EP2006006608 W EP 2006006608W WO 2007003437 A3 WO2007003437 A3 WO 2007003437A3
Authority
WO
WIPO (PCT)
Prior art keywords
cage
intervertebral
disc compartment
introduction
compartment
Prior art date
Application number
PCT/EP2006/006608
Other languages
French (fr)
Other versions
WO2007003437A2 (en
Inventor
Franz Jun Copf
Original Assignee
Franz Jun Copf
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 Franz Jun Copf filed Critical Franz Jun Copf
Priority to EP06762461A priority Critical patent/EP1919403A2/en
Publication of WO2007003437A2 publication Critical patent/WO2007003437A2/en
Publication of WO2007003437A3 publication Critical patent/WO2007003437A3/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters 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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    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
    • A61F2/447—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages substantially parallelepipedal, e.g. having a rectangular or trapezoidal cross-section
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    • A61F2/4611—Special 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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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603—Special 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
    • A61F2002/4625—Special 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 with relative movement between parts of the instrument during use
    • A61F2002/4627—Special 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 with relative movement between parts of the instrument during use with linear motion along or rotating motion about the instrument axis or the implantation direction, e.g. telescopic, along a guiding rod, screwing inside the instrument
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0091—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements connected by a hinged linkage mechanism, e.g. of the single-bar or multi-bar linkage type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0082—Three-dimensional shapes parallelepipedal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00011—Metals or alloys
    • A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389—The prosthesis being coated or covered with a particular material
    • A61F2310/00574—Coating or prosthesis-covering structure made of carbon, e.g. of pyrocarbon
    • A61F2310/0058—Coating made of diamond or of diamond-like carbon DLC

Abstract

A rigid cage (110) to be introduced into an intervertebral-disc compartment between two adjacent vertebrae is assembled from two constituent elements (110a, 110b) along a jointing face which extends parallel to transverse sides of the cage. According to another embodiment, operating means, for example a pair of rods (231, 233), may be fastened to a cage (210) in order to rotate the cage within the intervertebral-disc compartment. Both approaches make it possible to introduce the cage through an access canal having a very omall diameter.
PCT/EP2006/006608 2005-07-06 2006-07-06 Cage for the introduction into an intervertebral-disc compartment WO2007003437A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06762461A EP1919403A2 (en) 2005-07-06 2006-07-06 Cage for the introduction into an intervertebral-disc compartment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69688905P 2005-07-06 2005-07-06
US60/696,889 2005-07-06

Publications (2)

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WO2007003437A2 WO2007003437A2 (en) 2007-01-11
WO2007003437A3 true WO2007003437A3 (en) 2007-04-19

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PCT/EP2006/006608 WO2007003437A2 (en) 2005-07-06 2006-07-06 Cage for the introduction into an intervertebral-disc compartment

Country Status (4)

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EP (1) EP1919403A2 (en)
CN (1) CN101257866A (en)
WO (1) WO2007003437A2 (en)
ZA (1) ZA200801287B (en)

Cited By (2)

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US9168152B2 (en) 2008-02-29 2015-10-27 Nuvasive, Inc. Implants and methods for spinal fusion
JP7039220B2 (en) 2016-09-13 2022-03-22 ウォーソー・オーソペディック・インコーポレーテッド Interbody spinal fusion device

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US9877846B2 (en) * 2015-01-20 2018-01-30 Warsaw Orthopedic, Inc. Spinal implant system and method
US10478312B2 (en) 2016-10-25 2019-11-19 Institute for Musculoskeletal Science and Education, Ltd. Implant with protected fusion zones
KR101852973B1 (en) * 2017-01-31 2018-05-02 주식회사 솔고 바이오메디칼 Inserting device of cage for disc space between vertebrae
CN108852561B (en) * 2018-03-23 2024-03-01 广州华钛三维材料制造有限公司 Split artificial vertebral body and application method thereof

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US5865848A (en) * 1997-09-12 1999-02-02 Artifex, Ltd. Dynamic intervertebral spacer and method of use
US6176882B1 (en) * 1998-02-20 2001-01-23 Biedermann Motech Gmbh Intervertebral implant
US20020077702A1 (en) * 2000-12-19 2002-06-20 Cortek, Inc. Dynamic implanted intervertebral spacer
US20020099444A1 (en) * 2001-01-22 2002-07-25 Boyd Lawrence M. Modular interbody fusion implant
US20020138146A1 (en) * 2000-04-18 2002-09-26 Jackson Roger P. Anterior expandable spinal fusion cage system
US20020161443A1 (en) * 2001-04-02 2002-10-31 Michelson Gary K. Artificial contoured spinal fusion implants made of a material other than bone
US20020165550A1 (en) * 1999-10-21 2002-11-07 George Frey Devices and techniques for a posterior lateral disc space approach
EP1470804A1 (en) * 1998-01-28 2004-10-27 SDGI Holdings, Inc. Methods and instruments for interbody fusion

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FR2808673B1 (en) * 2000-05-11 2002-12-06 Scient X INTERSOMATIC IMPLANT FORE LUMBAR

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EP1470804A1 (en) * 1998-01-28 2004-10-27 SDGI Holdings, Inc. Methods and instruments for interbody fusion
US6176882B1 (en) * 1998-02-20 2001-01-23 Biedermann Motech Gmbh Intervertebral implant
US20020165550A1 (en) * 1999-10-21 2002-11-07 George Frey Devices and techniques for a posterior lateral disc space approach
US20020138146A1 (en) * 2000-04-18 2002-09-26 Jackson Roger P. Anterior expandable spinal fusion cage system
US20020077702A1 (en) * 2000-12-19 2002-06-20 Cortek, Inc. Dynamic implanted intervertebral spacer
US20020099444A1 (en) * 2001-01-22 2002-07-25 Boyd Lawrence M. Modular interbody fusion implant
US20020161443A1 (en) * 2001-04-02 2002-10-31 Michelson Gary K. Artificial contoured spinal fusion implants made of a material other than bone

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9168152B2 (en) 2008-02-29 2015-10-27 Nuvasive, Inc. Implants and methods for spinal fusion
JP7039220B2 (en) 2016-09-13 2022-03-22 ウォーソー・オーソペディック・インコーポレーテッド Interbody spinal fusion device

Also Published As

Publication number Publication date
WO2007003437A2 (en) 2007-01-11
CN101257866A (en) 2008-09-03
EP1919403A2 (en) 2008-05-14
ZA200801287B (en) 2010-07-28

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