ATE214897T1 - Greifhaken zur fixierung der wirbelsäulen- segmente - Google Patents

Greifhaken zur fixierung der wirbelsäulen- segmente

Info

Publication number
ATE214897T1
ATE214897T1 AT95941414T AT95941414T ATE214897T1 AT E214897 T1 ATE214897 T1 AT E214897T1 AT 95941414 T AT95941414 T AT 95941414T AT 95941414 T AT95941414 T AT 95941414T AT E214897 T1 ATE214897 T1 AT E214897T1
Authority
AT
Austria
Prior art keywords
lamina
vertebra
hooks
hook
fixing
Prior art date
Application number
AT95941414T
Other languages
English (en)
Inventor
Robert S Howland
James A Rinner
Shawn R Tebbe
Original Assignee
Advanced Spine Fixation Syst
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 Advanced Spine Fixation Syst filed Critical Advanced Spine Fixation Syst
Application granted granted Critical
Publication of ATE214897T1 publication Critical patent/ATE214897T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7047Clamps comprising opposed elements which grasp one vertebra between them
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7074Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7076Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7074Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7091Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for applying, tightening or removing longitudinal element-to-bone anchor locking elements, e.g. caps, set screws, nuts or wedges
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7049Connectors, not bearing on the vertebrae, for linking longitudinal elements together
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7056Hooks with specially-designed bone-contacting part
AT95941414T 1994-11-16 1995-11-16 Greifhaken zur fixierung der wirbelsäulen- segmente ATE214897T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34064094A 1994-11-16 1994-11-16
PCT/US1995/014977 WO1996014801A1 (en) 1994-11-16 1995-11-16 Segmental lamina grapple hooks

Publications (1)

Publication Number Publication Date
ATE214897T1 true ATE214897T1 (de) 2002-04-15

Family

ID=23334312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95941414T ATE214897T1 (de) 1994-11-16 1995-11-16 Greifhaken zur fixierung der wirbelsäulen- segmente

Country Status (7)

Country Link
US (1) US5928232A (de)
EP (1) EP0797411B1 (de)
JP (1) JP3113285B2 (de)
AT (1) ATE214897T1 (de)
AU (1) AU692343B2 (de)
DE (1) DE69526113D1 (de)
WO (1) WO1996014801A1 (de)

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Also Published As

Publication number Publication date
EP0797411B1 (de) 2002-03-27
DE69526113D1 (de) 2002-05-02
US5928232A (en) 1999-07-27
AU4284396A (en) 1996-06-06
JP3113285B2 (ja) 2000-11-27
EP0797411A4 (de) 1998-01-28
AU692343B2 (en) 1998-06-04
WO1996014801A1 (en) 1996-05-23
JPH10507955A (ja) 1998-08-04
EP0797411A1 (de) 1997-10-01
MX9703631A (es) 1998-07-31

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