ATE462381T1 - Künstliche bandscheibe mit geschlitzter belleville-unterlegscheibe als kräftewiederherstellendes element - Google Patents

Künstliche bandscheibe mit geschlitzter belleville-unterlegscheibe als kräftewiederherstellendes element

Info

Publication number
ATE462381T1
ATE462381T1 AT02746610T AT02746610T ATE462381T1 AT E462381 T1 ATE462381 T1 AT E462381T1 AT 02746610 T AT02746610 T AT 02746610T AT 02746610 T AT02746610 T AT 02746610T AT E462381 T1 ATE462381 T1 AT E462381T1
Authority
AT
Austria
Prior art keywords
washer
belleville washer
artificial disc
plates
force
Prior art date
Application number
AT02746610T
Other languages
English (en)
Inventor
James D Ralph
Stephen Tatar
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 ATE462381T1 publication Critical patent/ATE462381T1/de

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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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    • 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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    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00365—Proteins; Polypeptides; Degradation products thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
AT02746610T 2001-10-01 2002-06-19 Künstliche bandscheibe mit geschlitzter belleville-unterlegscheibe als kräftewiederherstellendes element ATE462381T1 (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

Publications (1)

Publication Number Publication Date
ATE462381T1 true ATE462381T1 (de) 2010-04-15

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AT02746610T ATE462381T1 (de) 2001-10-01 2002-06-19 Künstliche bandscheibe mit geschlitzter belleville-unterlegscheibe als kräftewiederherstellendes element

Country Status (9)

Country Link
US (4) US6740117B2 (de)
EP (3) EP2319465B1 (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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US20020111681A1 (en) 2002-08-15
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US6918934B2 (en) 2005-07-19
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