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FR2701651B1 - Double shock absorber for intervertebral stabilization. - Google Patents

Double shock absorber for intervertebral stabilization.

Info

Publication number
FR2701651B1
FR2701651B1 FR9302184A FR9302184A FR2701651B1 FR 2701651 B1 FR2701651 B1 FR 2701651B1 FR 9302184 A FR9302184 A FR 9302184A FR 9302184 A FR9302184 A FR 9302184A FR 2701651 B1 FR2701651 B1 FR 2701651B1
Authority
FR
France
Prior art keywords
shock absorber
double shock
intervertebral stabilization
intervertebral
stabilization
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
FR9302184A
Other languages
French (fr)
Other versions
FR2701651A1 (en
Inventor
Fernand Navas
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.)
PSI
Original Assignee
PSI
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 PSI filed Critical PSI
Priority to FR9302184A priority Critical patent/FR2701651B1/en
Priority to FR9306174A priority patent/FR2701650B1/en
Priority to US08/194,276 priority patent/US5480401A/en
Priority to CA002115637A priority patent/CA2115637A1/en
Priority to AU55155/94A priority patent/AU5515594A/en
Priority to EP94420055A priority patent/EP0611554A1/en
Priority to JP2051694A priority patent/JP3594643B2/en
Publication of FR2701651A1 publication Critical patent/FR2701651A1/en
Application granted granted Critical
Publication of FR2701651B1 publication Critical patent/FR2701651B1/en
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
    • A61B17/7007—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit around the screw or hook heads
    • 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
    • A61B17/7019—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other
    • A61B17/702—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other having a core or insert, and a sleeve, whereby a screw or hook can move along the core or in the sleeve
    • 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
    • A61B17/7019—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other
    • A61B17/7031—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other made wholly or partly of flexible material
    • 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
    • A61B17/7049—Connectors, not bearing on the vertebrae, for linking longitudinal elements together
    • A61B17/705—Connectors, not bearing on the vertebrae, for linking longitudinal elements together for linking adjacent ends of longitudinal elements
    • 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
    • A61B17/7046—Screws or hooks combined with longitudinal elements which do not contact vertebrae the screws or hooks being mobile in use relative to the longitudinal element

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)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
FR9302184A 1993-02-17 1993-02-17 Double shock absorber for intervertebral stabilization. Expired - Fee Related FR2701651B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9302184A FR2701651B1 (en) 1993-02-17 1993-02-17 Double shock absorber for intervertebral stabilization.
FR9306174A FR2701650B1 (en) 1993-02-17 1993-05-17 Double shock absorber for intervertebral stabilization.
US08/194,276 US5480401A (en) 1993-02-17 1994-02-10 Extra-discal inter-vertebral prosthesis for controlling the variations of the inter-vertebral distance by means of a double damper
CA002115637A CA2115637A1 (en) 1993-02-17 1994-02-14 Extra-discal inter-vertebral prosthesis for controlling the variations of the inter-vertebral distance by means of a double damper
AU55155/94A AU5515594A (en) 1993-02-17 1994-02-15 Extra-discal inter-vertebral prosthesis for controlling the variations of the inter-vertebral distance by means of a double damper
EP94420055A EP0611554A1 (en) 1993-02-17 1994-02-16 Extradiscal intravertebral prosthesis for the control of intervertebral distance variations by means of a double damper
JP2051694A JP3594643B2 (en) 1993-02-17 1994-02-17 A shock absorber as a prosthesis for stabilization between vertebral bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302184A FR2701651B1 (en) 1993-02-17 1993-02-17 Double shock absorber for intervertebral stabilization.

Publications (2)

Publication Number Publication Date
FR2701651A1 FR2701651A1 (en) 1994-08-26
FR2701651B1 true FR2701651B1 (en) 1995-05-24

Family

ID=9444425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9302184A Expired - Fee Related FR2701651B1 (en) 1993-02-17 1993-02-17 Double shock absorber for intervertebral stabilization.

Country Status (1)

Country Link
FR (1) FR2701651B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8333790B2 (en) 2003-05-02 2012-12-18 Yale University Dynamic spine stabilizer
US9034016B2 (en) 2003-05-02 2015-05-19 Yale University Dynamic spine stabilizer

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8652175B2 (en) 2003-05-02 2014-02-18 Rachiotek, Llc Surgical implant devices and systems including a sheath member
ZA200700451B (en) 2004-06-23 2008-10-29 Applied Spine Technologies Inc Systems and methods for spine stabilization
US7811309B2 (en) 2005-07-26 2010-10-12 Applied Spine Technologies, Inc. Dynamic spine stabilization device with travel-limiting functionality
US7699875B2 (en) 2006-04-17 2010-04-20 Applied Spine Technologies, Inc. Spinal stabilization device with weld cap
US7713288B2 (en) 2005-08-03 2010-05-11 Applied Spine Technologies, Inc. Spring junction and assembly methods for spinal device
CN111387924B (en) * 2020-03-23 2022-12-02 成都市龙泉驿区第一人民医院 Auxiliary device based on endoscopic surgery is used

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH628803A5 (en) * 1978-05-12 1982-03-31 Sulzer Ag Implant insertable between adjacent vertebrae
FR2625097B1 (en) * 1987-12-23 1990-05-18 Cote Sarl INTER-SPINOUS PROSTHESIS COMPOSED OF SEMI-ELASTIC MATERIAL COMPRISING A TRANSFILING EYE AT ITS END AND INTER-SPINOUS PADS
FR2642645B1 (en) * 1989-02-03 1992-08-14 Breard Francis FLEXIBLE INTERVERTEBRAL STABILIZER AND METHOD AND APPARATUS FOR CONTROLLING ITS VOLTAGE BEFORE PLACEMENT ON THE RACHIS
GB9004048D0 (en) * 1990-02-22 1990-04-18 Ici Plc Improvements in/or relating to nylon yarn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8333790B2 (en) 2003-05-02 2012-12-18 Yale University Dynamic spine stabilizer
US9034016B2 (en) 2003-05-02 2015-05-19 Yale University Dynamic spine stabilizer

Also Published As

Publication number Publication date
FR2701651A1 (en) 1994-08-26

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Legal Events

Date Code Title Description
TP Transmission of property
RM Correction of a material error
TP Transmission of property
ST Notification of lapse

Effective date: 20071030