← Back to Patent Explorer
DE2724586A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

Orthopaedic knee joint cage - has specially shaped upper and lower frames connected by swinging links with straps attached

Assignee: NICOLAI KG C
•
Filing: 1977-06-01
•
Granted: —
•
Expires: 1997-06-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract To assist an infirm person to negotiate stairs etc., the knee joint is enclosed by an orthopaedic cage. This has an upper part (2) and a lower part (3) connected to each other by short swinging links (14). Each part is connected to the respective part of the leg by straps (16, 18). Each part is U shaped, with a strap mounted on the curved cross piece. One leg (6, 8) of each U is nearly straight, and the other leg (10, 12) is curved. An additional strap can be attached to the upper part, and an intermediate bandage can be mounted around the middle hinged region.

Inventors

  • 👤 Alexander Philipp
  • 👤 Dieter Roeper

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-22 19:30
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0123; A61F2005/0132; A61F2005/0137; A61F2005/0172

Claims Analysis

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

References Cited (Backward Citations)

No citation records indexed.

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