DE69209494D1 - Implantat aus einer expandierbaren zwischenwirbelscheibe - Google Patents

Implantat aus einer expandierbaren zwischenwirbelscheibe

Info

Publication number
DE69209494D1
DE69209494D1 DE69209494T DE69209494T DE69209494D1 DE 69209494 D1 DE69209494 D1 DE 69209494D1 DE 69209494 T DE69209494 T DE 69209494T DE 69209494 T DE69209494 T DE 69209494T DE 69209494 D1 DE69209494 D1 DE 69209494D1
Authority
DE
Germany
Prior art keywords
implant
intermediate disc
expandable intermediate
expandable
disc
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
DE69209494T
Other languages
English (en)
Other versions
DE69209494T2 (de
Inventor
Pisharodi Madhavan
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.)
Individual
Original Assignee
Individual
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 US07/659,758 external-priority patent/US5171278A/en
Application filed by Individual filed Critical Individual
Publication of DE69209494D1 publication Critical patent/DE69209494D1/de
Application granted granted Critical
Publication of DE69209494T2 publication Critical patent/DE69209494T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • A61F2/44Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/4455Joints 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
    • AHUMAN NECESSITIES
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    • 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
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    • A61F2/442Intervertebral or spinal discs, e.g. resilient
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    • 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
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    • A61F2/446Joints 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 elliptical cross-section substantially parallel to the axis of the spine, e.g. cylinders or frustocones
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    • 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
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    • 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
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DE69209494T 1991-02-22 1992-02-21 Implantat aus einer expandierbaren zwischenwirbelscheibe Expired - Fee Related DE69209494T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/659,758 US5171278A (en) 1991-02-22 1991-02-22 Middle expandable intervertebral disk implants
US78675891A 1991-11-01 1991-11-01
PCT/US1992/001397 WO1992014423A1 (en) 1991-02-22 1992-02-21 Middle expandable intervertebral disk implant and method

Publications (2)

Publication Number Publication Date
DE69209494D1 true DE69209494D1 (de) 1996-05-02
DE69209494T2 DE69209494T2 (de) 1996-10-31

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EP (1) EP0571555B1 (de)
JP (1) JP3390431B2 (de)
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EP0571555A1 (de) 1993-12-01
DE69209494T2 (de) 1996-10-31
JPH06504704A (ja) 1994-06-02
JP3390431B2 (ja) 2003-03-24
CA2104391C (en) 2006-01-24
WO1992014423A1 (en) 1992-09-03
US5693100A (en) 1997-12-02
CA2104391A1 (en) 1992-08-23
EP0571555B1 (de) 1996-03-27

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