DE69430674D1 - Arthroplastische vorrichtung als bandscheibenersatz - Google Patents

Arthroplastische vorrichtung als bandscheibenersatz

Info

Publication number
DE69430674D1
DE69430674D1 DE69430674T DE69430674T DE69430674D1 DE 69430674 D1 DE69430674 D1 DE 69430674D1 DE 69430674 T DE69430674 T DE 69430674T DE 69430674 T DE69430674 T DE 69430674T DE 69430674 D1 DE69430674 D1 DE 69430674D1
Authority
DE
Germany
Prior art keywords
arthroplastic
replacement
disc
arthroplastic device
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 - Lifetime
Application number
DE69430674T
Other languages
English (en)
Inventor
M Boyd
M Salib
A Pettine
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.)
SDGI Holdings Inc
Original Assignee
SDGI Holdings Inc
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 US07/990,925 external-priority patent/US5258031A/en
Application filed by SDGI Holdings Inc filed Critical SDGI Holdings Inc
Application granted granted Critical
Publication of DE69430674D1 publication Critical patent/DE69430674D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
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    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, setting implements or the like
    • 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 ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7059—Cortical plates
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    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
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    • A61F2310/00185—Ceramics or ceramic-like structures based on metal oxides
    • A61F2310/00239—Ceramics or ceramic-like structures based on metal oxides containing zirconia or zirconium oxide ZrO2
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    • A61F2310/00389—The prosthesis being coated or covered with a particular material
    • A61F2310/00395—Coating or prosthesis-covering structure made of metals or of alloys
    • A61F2310/00407—Coating made of titanium or of Ti-based alloys
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    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389—The prosthesis being coated or covered with a particular material
    • A61F2310/00976—Coating or prosthesis-covering structure made of proteins or of polypeptides, e.g. of bone morphogenic proteins BMP or of transforming growth factors TGF
DE69430674T 1992-01-06 1994-06-10 Arthroplastische vorrichtung als bandscheibenersatz Expired - Lifetime DE69430674D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US81705292A 1992-01-06 1992-01-06
US07/990,925 US5258031A (en) 1992-01-06 1992-12-14 Intervertebral disk arthroplasty
US08/223,119 US5425773A (en) 1992-01-06 1994-04-05 Intervertebral disk arthroplasty device
PCT/US1994/006530 WO1995026697A1 (en) 1992-01-06 1994-06-10 Intervertebral disk arthroplasty device

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