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DE19646534B4 - Wirbelsäulenfixateur - Google Patents

Wirbelsäulenfixateur Download PDF

Info

Publication number
DE19646534B4
DE19646534B4 DE1996146534 DE19646534A DE19646534B4 DE 19646534 B4 DE19646534 B4 DE 19646534B4 DE 1996146534 DE1996146534 DE 1996146534 DE 19646534 A DE19646534 A DE 19646534A DE 19646534 B4 DE19646534 B4 DE 19646534B4
Authority
DE
Germany
Prior art keywords
spine fixator
fixator
spine
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.)
Expired - Fee Related
Application number
DE1996146534
Other languages
English (en)
Other versions
DE19646534A1 (de
Inventor
Uwe Ahrens
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.)
Aap Implantate AG
Original Assignee
Aap Implantate AG
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 Aap Implantate AG filed Critical Aap Implantate AG
Priority to DE1996146534 priority Critical patent/DE19646534B4/de
Publication of DE19646534A1 publication Critical patent/DE19646534A1/de
Application granted granted Critical
Publication of DE19646534B4 publication Critical patent/DE19646534B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
    • A61B17/7008—Longitudinal elements, e.g. rods with a cross-section which varies along its length with parts of, or attached to, the longitudinal elements, bearing against an outside of the screw or hook heads, e.g. nuts on threaded rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements for external osteosynthesis, e.g. distractors, contractors
    • A61B17/66—Alignment, compression or distraction mechanisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
DE1996146534 1996-10-30 1996-10-30 Wirbelsäulenfixateur Expired - Fee Related DE19646534B4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1996146534 DE19646534B4 (de) 1996-10-30 1996-10-30 Wirbelsäulenfixateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996146534 DE19646534B4 (de) 1996-10-30 1996-10-30 Wirbelsäulenfixateur

Publications (2)

Publication Number Publication Date
DE19646534A1 DE19646534A1 (de) 1998-05-14
DE19646534B4 true DE19646534B4 (de) 2005-03-10

Family

ID=7811305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996146534 Expired - Fee Related DE19646534B4 (de) 1996-10-30 1996-10-30 Wirbelsäulenfixateur

Country Status (1)

Country Link
DE (1) DE19646534B4 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826380B4 (de) * 1998-06-12 2005-09-22 Aesculap Ag & Co. Kg Osteosynthetisches Befestigungssystem
DE20207848U1 (de) 2002-05-21 2002-10-10 Metz-Stavenhagen, Peter, Dr.med., 34537 Bad Wildungen Verankerungselement, insbesondere Pedikelschraube, zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen
DE102005005647A1 (de) 2005-02-08 2006-08-17 Henning Kloss Wirbelsäulenfixateur
US8088149B2 (en) 2006-04-21 2012-01-03 Greatbatch Medical S.A. Dynamic intervertebral stabilization system
US8636783B2 (en) 2006-12-29 2014-01-28 Zimmer Spine, Inc. Spinal stabilization systems and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487895A1 (de) * 1990-11-26 1992-06-03 Synthes AG, Chur Verankerungseinrichtung
DE9402695U1 (de) * 1994-02-18 1994-04-14 Kernforschungszentrum Karlsruhe Gmbh, 76133 Karlsruhe Implantat
DE4239715A1 (de) * 1992-11-26 1994-06-09 Kernforschungsz Karlsruhe Fixationssystem
DE4243951A1 (de) * 1992-12-23 1994-07-07 Plus Endoprothetik Ag Rotkreuz Vorrichtung zur Versteifung einer Wirbelsäule und Werkzeug zu deren Montage und/oder Demontage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487895A1 (de) * 1990-11-26 1992-06-03 Synthes AG, Chur Verankerungseinrichtung
DE4239715A1 (de) * 1992-11-26 1994-06-09 Kernforschungsz Karlsruhe Fixationssystem
DE4243951A1 (de) * 1992-12-23 1994-07-07 Plus Endoprothetik Ag Rotkreuz Vorrichtung zur Versteifung einer Wirbelsäule und Werkzeug zu deren Montage und/oder Demontage
DE9402695U1 (de) * 1994-02-18 1994-04-14 Kernforschungszentrum Karlsruhe Gmbh, 76133 Karlsruhe Implantat

Also Published As

Publication number Publication date
DE19646534A1 (de) 1998-05-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: AAP IMPLANTATE AG, 12099 BERLIN, DE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee