Intermedullary rasp with detachable extension end

Details Intermedullary rasp with detachable extension end Intermedullary rasp with detachable extension end

1994-06-20

1995-08-15

Graysay, Tamara L.

Surgery

Instruments

Orthopedic instrumentation

A61B 1700

Patent

active

054415012

ABSTRACT:
A rasp-like instrument for forming a cavity in the intermedullary passage of a femur for the implantation of a femoral stem prosthesis. The rasp includes a detachable extension end which can be removed when the rasp is used to form the cavity for the primary implant stem and connected to provide a deeper cavity for the revision implant stem.

REFERENCES:
patent: 2547484 (1951-04-01), Murdach et al.
patent: 4888023 (1989-12-01), Averill et al.
patent: 5030234 (1991-07-01), Pappas et al.
patent: 5057101 (1991-10-01), Dorr et al.
patent: 5074879 (1991-12-01), Pappas et al.
patent: 5089004 (1992-02-01), Averill et al.
patent: 5108452 (1992-04-01), Fallin
patent: 5147408 (1992-09-01), Noble et al.
Osteonics, (Product Reference Hip C-7, C-12).
Intermedics--Advanced Instrumentation Brochure, pp. 30-31.

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