← Back to Patent Explorer
DE3113142A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

Implant for the stable inner immobilization of the spine

Assignee: Silesian University of Technology
•
Filing: 1981-04-01
•
Granted: —
•
Expires: 2001-04-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract For the stable immobilization of the spine an implant is used in the form of a plate (1) of strip or sheet metal which has wedge-shaped cut-outs (2) on the two ends of the plate (1) which are arranged symmetrically towards the centre relative to the longitudinal axis and terminate in a rounding-off (5). The wedge-shaped cut-outs (2) form legs (3) having teeth (4) with rounded feet and sharp points offset by half a division on the inner side. The tooth points (4) are preferably arranged at an angle of 45 DEG along the legs (3) and are bevelled in the opposite direction on the opposite legs. On the outside, the plate is narrowed in its central part (6). The implant used in bone surgery is intended to grow together with the bone, so that an external cast is superfluous. <IMAGE>

Inventors

  • 👤 geb. Ledwon Lucja Prof. Dr.hab.Ing.-Mech. Gliwice Cieslak
  • 👤 Janusz Daab
  • 👤 Jan Dr.-Ing.-Mech. Tarnowskie Gory Marciniak
  • 👤 Zbigniew Piekary Slaskie Mielnik

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 10:44
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/70; A61B17/7062; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/44; A61F2002/30001; A61F2002/30108; A61F2002/3011; A61F2002/30159; A61F2002/30166; A61F2/30767; A61F2/30771; A61F2002/30772; A61F2002/30904; A61F2230/00; A61F2230/0002; A61F2230/0028; A61F2310/00; A61F2310/00005; A61F2310/00011; A61F2310/00017

Claims Analysis

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

References Cited (Backward Citations)

FR1004625A Cited
FR59969E Cited
FR1037262A Cited
GB780652A Cited
US3648691A 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