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WO2004043304A3 - Implantat zum einsatz bei versteifungsoperationen an der wirbelsäule - Google Patents

Implantat zum einsatz bei versteifungsoperationen an der wirbelsäule Download PDF

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Publication number
WO2004043304A3
WO2004043304A3 PCT/EP2003/012762 EP0312762W WO2004043304A3 WO 2004043304 A3 WO2004043304 A3 WO 2004043304A3 EP 0312762 W EP0312762 W EP 0312762W WO 2004043304 A3 WO2004043304 A3 WO 2004043304A3
Authority
WO
WIPO (PCT)
Prior art keywords
stiffening
procedures
vertebral column
implant used
hollow body
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2003/012762
Other languages
English (en)
French (fr)
Other versions
WO2004043304A2 (de
Inventor
Fritz Magerl
Roger Stadler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sepitec Foundation
Original Assignee
Sepitec Foundation
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
Priority claimed from DE2002153169 external-priority patent/DE10253169A1/de
Application filed by Sepitec Foundation filed Critical Sepitec Foundation
Priority to AU2003301949A priority Critical patent/AU2003301949A1/en
Priority to US10/534,293 priority patent/US20060116767A1/en
Priority to EP03810989A priority patent/EP1572040A2/de
Priority to JP2004551025A priority patent/JP2006506116A/ja
Priority to CA002505926A priority patent/CA2505926A1/en
Publication of WO2004043304A2 publication Critical patent/WO2004043304A2/de
Publication of WO2004043304A3 publication Critical patent/WO2004043304A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
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    • 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
    • A61F2/44—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
    • A61F2/4465—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 having a circular or kidney shaped cross-section substantially perpendicular to the axis of the spine
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    • 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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    • A61F2/00—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
    • A61F2/48—Operating or control means, e.g. from outside the body, control of sphincters
    • A61F2/484—Fluid means, i.e. hydraulic or pneumatic
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    • A61F2/02—Prostheses implantable into the body
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    • A61F2002/30108—Shapes
    • A61F2002/3011—Cross-sections or two-dimensional shapes
    • A61F2002/30112—Rounded shapes, e.g. with rounded corners
    • A61F2002/30133—Rounded shapes, e.g. with rounded corners kidney-shaped or bean-shaped
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    • 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
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    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30426—Bayonet coupling
    • A—HUMAN NECESSITIES
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    • 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
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    • A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
    • A61F2002/30507—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a threaded locking member, e.g. a locking screw or a set screw
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    • A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
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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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0085—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof hardenable in situ, e.g. epoxy resins
    • 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
    • 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
    • A61F2230/0015—Kidney-shaped, e.g. bean-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Neurology (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Prostheses (AREA)

Abstract

Ein Implantat in Form eines druckfesten Hohlkörpers (1) ist zum Einsatz bei Versteifungsoperationen an der Wirbelsäule (2) vorgesehen. Der Hohlkörper (1) ist aus zwei schachtelartig ineinander gesetzten, gegeneinander gerichtet offenen Behältern (3, 4) gebildet, welche das eigentliche Implantat (Cage) bilden. Die beiden Behälter (3, 4) sind durch Einbringen von Füllmaterial auseinander drückbar und bewirken somit nach der Implantation eine Expansion des Hohlkörpers (1).
PCT/EP2003/012762 2002-11-14 2003-11-14 Implantat zum einsatz bei versteifungsoperationen an der wirbelsäule Ceased WO2004043304A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2003301949A AU2003301949A1 (en) 2002-11-14 2003-11-14 Implant used in procedures for stiffening the vertebral column
US10/534,293 US20060116767A1 (en) 2002-11-14 2003-11-14 Implant Used in Procedures for Stiffening the Vertebral Column
EP03810989A EP1572040A2 (de) 2002-11-14 2003-11-14 Implantat zum einsatz bei versteifungsoperationen an der wirbelsäule
JP2004551025A JP2006506116A (ja) 2002-11-14 2003-11-14 脊柱の補強手術で挿入するためのインプラント
CA002505926A CA2505926A1 (en) 2002-11-14 2003-11-14 Implant used in procedures for stiffening the vertebral column

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10253169.2 2002-11-14
DE2002153169 DE10253169A1 (de) 2002-11-14 2002-11-14 Implantat zum Einsatz bei Versteifungsoperationen an der Wirbelsäule
DE10253170.6 2002-11-14
DE10253170A DE10253170A1 (de) 2002-11-14 2002-11-14 Druckfester Hohlkörper zum Einsatz bei Versteifungsoperationen an der Wirbelsäule

Publications (2)

Publication Number Publication Date
WO2004043304A2 WO2004043304A2 (de) 2004-05-27
WO2004043304A3 true WO2004043304A3 (de) 2004-07-08

Family

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PCT/EP2003/012762 Ceased WO2004043304A2 (de) 2002-11-14 2003-11-14 Implantat zum einsatz bei versteifungsoperationen an der wirbelsäule

Country Status (7)

Country Link
US (1) US20060116767A1 (de)
EP (1) EP1572040A2 (de)
JP (1) JP2006506116A (de)
AU (1) AU2003301949A1 (de)
CA (1) CA2505926A1 (de)
DE (1) DE10253170A1 (de)
WO (1) WO2004043304A2 (de)

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Also Published As

Publication number Publication date
AU2003301949A8 (en) 2004-06-03
AU2003301949A1 (en) 2004-06-03
EP1572040A2 (de) 2005-09-14
US20060116767A1 (en) 2006-06-01
WO2004043304A2 (de) 2004-05-27
DE10253170A1 (de) 2004-06-03
CA2505926A1 (en) 2004-05-27
JP2006506116A (ja) 2006-02-23

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