DE69730509D1 - Vorrichtung und verfahren zum einsetzen eines implantats - Google Patents

Vorrichtung und verfahren zum einsetzen eines implantats

Info

Publication number
DE69730509D1
DE69730509D1 DE69730509T DE69730509T DE69730509D1 DE 69730509 D1 DE69730509 D1 DE 69730509D1 DE 69730509 T DE69730509 T DE 69730509T DE 69730509 T DE69730509 T DE 69730509T DE 69730509 D1 DE69730509 D1 DE 69730509D1
Authority
DE
Germany
Prior art keywords
implant
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
DE69730509T
Other languages
English (en)
Other versions
DE69730509T2 (de
Inventor
J Winslow
T Mitchell
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.)
Howmedica Osteonics Corp
Original Assignee
Howmedica Osteonics Corp
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 Howmedica Osteonics Corp filed Critical Howmedica Osteonics Corp
Publication of DE69730509D1 publication Critical patent/DE69730509D1/de
Application granted granted Critical
Publication of DE69730509T2 publication Critical patent/DE69730509T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
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    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603Special 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
    • A61F2/4611Special 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
    • 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
    • A61B17/84Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86Pins or screws or threaded wires; nuts therefor
    • A61B17/8605Heads, i.e. proximal ends projecting from bone
    • A61B17/861Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver
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    • 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
    • A61B17/88Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8875Screwdrivers, spanners or wrenches
    • A61B17/8877Screwdrivers, spanners or wrenches characterised by the cross-section of the driver bit
    • AHUMAN NECESSITIES
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    • 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
    • A61B17/88Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8875Screwdrivers, spanners or wrenches
    • A61B17/8886Screwdrivers, spanners or wrenches holding the screw head
    • A61B17/8888Screwdrivers, spanners or wrenches holding the screw head at its central region
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    • A61F2/4601Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for introducing bone substitute, for implanting bone graft implants or for compacting them in the bone cavity
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    • A61F2/02Prostheses implantable into the body
    • A61F2/28Bones
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DE69730509T 1996-03-14 1997-03-13 Vorrichtung und verfahren zum einsetzen eines implantats Expired - Fee Related DE69730509T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/616,120 US5885299A (en) 1994-09-15 1996-03-14 Apparatus and method for implant insertion
US616120 1996-03-14
PCT/US1997/003869 WO1997033525A1 (en) 1996-03-14 1997-03-13 Apparatus and method for implant insertion

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DE69730509D1 true DE69730509D1 (de) 2004-10-07
DE69730509T2 DE69730509T2 (de) 2005-09-29

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US5885299A (en) 1999-03-23
EP0929264A4 (de) 2000-08-30
WO1997033525A1 (en) 1997-09-18
AU2206997A (en) 1997-10-01
DE69730509T2 (de) 2005-09-29
EP0929264B1 (de) 2004-09-01
EP0929264A1 (de) 1999-07-21

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