← Back to Patent Explorer
EP0654249A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Extradiscal intervertebral prosthesis

Assignee: Individual
•
Filing: 1994-11-17
•
Granted: —
•
Expires: 2014-11-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The prosthesis comprises an elongate body (1, 1', 13, 13', 13'') which is completely or partially closed and includes a compression chamber (1e, 1'e, 14, 14', 14''), one of the ends of the chamber being integral with an elastic block (2) whose free surface (2a) bears against a ball (3, 3'' and 3', 3''') connected to a means of fixation (4 and 4', 3'''c) engaged in a vertebra (6), while the said body is connected directly or indirectly by way of at least one connection means (9, 15, 15', 15'', 15''', 19 and 41) which bears against a fixation means (4 and 4', 3'''c) implanted in another vertebra (8). <IMAGE>

Inventors

  • 👤 Henry Graf

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-06 03:17
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/70; A61B17/7001; A61B17/7002; A61B17/7004; A61B17/7007; A61B17/7019; A61B17/702; A61B17/7023; A61B17/701; Y; Y10; Y10S; Y10S606/00; Y10S606/907; Y10S606/91

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US4743260A Cited
EP0322334A1 Cited
FR2662073A1 Cited
EP0498709A1 Cited
EP0516567A1 Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag