Instrument for marking and drilling femoral and tibial insertion

Details Instrument for marking and drilling femoral and tibial insertion Instrument for marking and drilling femoral and tibial insertion

1990-07-10

1992-05-12

Hafer, Robert A.

Surgery

Instruments

Orthopedic instrumentation

606 96, 606102, A61F 232

Patent

active

051123355

ABSTRACT:
Surgical ancillary instrument for aiming and drilling of femoral and tibial insertion tunnels of at least one bundle of neo-ligaments for the reconstruction of the anterior opposite ligament of the knee. The instrument includes a handle equipped at one of its ends with a straight rod finishing in a hook perpendicular to the rod serving as a reference for at least one aimer barrel having in relation to the rod predetermined horizontal and vertical directions so as to obtain an alignment of the drilling directions of the tibial and femoral insertion tunnels when the knee is in extension.

REFERENCES:
patent: 2200120 (1940-05-01), Nauth
patent: 2235419 (1941-03-01), Callahan
patent: 4708139 (1987-11-01), Dunbar
patent: 4739751 (1988-04-01), Sapega
patent: 4781182 (1988-11-01), Purnell
patent: 4813407 (1989-03-01), Vogen
patent: 4883048 (1989-11-01), Purnell
patent: 4920958 (1990-05-01), Walt
patent: 4945904 (1990-08-01), Bolton
Copy of the French Search Report.

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