DE60235824D1 - Künstliche bandscheibe mit geschlitzter bellevillement - Google Patents

Künstliche bandscheibe mit geschlitzter bellevillement

Info

Publication number
DE60235824D1
DE60235824D1 DE60235824T DE60235824T DE60235824D1 DE 60235824 D1 DE60235824 D1 DE 60235824D1 DE 60235824 T DE60235824 T DE 60235824T DE 60235824 T DE60235824 T DE 60235824T DE 60235824 D1 DE60235824 D1 DE 60235824D1
Authority
DE
Germany
Prior art keywords
washer
plates
washers
spring mechanism
slotted
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
DE60235824T
Other languages
English (en)
Inventor
James D Ralph
Stephen Tatar
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.)
Spinecore Inc
Original Assignee
Spinecore 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
Application filed by Spinecore Inc filed Critical Spinecore Inc
Application granted granted Critical
Publication of DE60235824D1 publication Critical patent/DE60235824D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • 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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    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30721—Accessories
    • A61F2/30742—Bellows or hose-like seals; Sealing membranes
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    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30433—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters 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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    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30451—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements soldered or brazed or welded
    • A—HUMAN NECESSITIES
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    • A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
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    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00365—Proteins; Polypeptides; Degradation products thereof
DE60235824T 2001-10-01 2002-06-19 Künstliche bandscheibe mit geschlitzter bellevillement Expired - Lifetime DE60235824D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/968,045 US6740117B2 (en) 2001-02-15 2001-10-01 Intervertebral spacer device having a radially thinning slotted belleville spring
PCT/US2002/019660 WO2003028595A1 (en) 2001-10-01 2002-06-19 Artificial intervertebral disc having a slotted belleville washer force restoring element

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DE60235824D1 true DE60235824D1 (de) 2010-05-12

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US (4) US6740117B2 (de)
EP (3) EP1437988B1 (de)
JP (1) JP4202918B2 (de)
AT (1) ATE462381T1 (de)
AU (1) AU2002316316B2 (de)
CA (1) CA2461791C (de)
DE (1) DE60235824D1 (de)
IL (2) IL161136A0 (de)
WO (1) WO2003028595A1 (de)

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ATE462381T1 (de) 2010-04-15
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US8048159B2 (en) 2011-11-01
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US20050234554A1 (en) 2005-10-20
US6740117B2 (en) 2004-05-25
US20040204764A1 (en) 2004-10-14
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US20030065395A1 (en) 2003-04-03
US6918934B2 (en) 2005-07-19
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IL161136A0 (en) 2004-08-31
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