Surgery – Instruments – Orthopedic instrumentation
Patent
1990-01-30
1990-12-11
Green, Randall L.
Surgery
Instruments
Orthopedic instrumentation
606220, 411392, 411395, 411510, A61B 1700, F16B 3500
Patent
active
049767151
ABSTRACT:
An apparatus for repairing in vivo torn cartilaginous or other bodily tissue, particularly torn meniscus tissue during arthroscopic surgery, employs a repair tack of biodegradable material chosen to have a degradation time in excess of the required healing time for the tissue. The repair tack has a shaft portion with a longitudinal bore and a grip portion adapted for releasable engagement by a hollow applicator. In one embodiment the grip portion of the tack is a cross bar, at the proximal end of the shaft, which fits into an open-sided slot at the forward end of the applicator.
REFERENCES:
patent: 4060089 (1977-11-01), Noiles
patent: 4507817 (1985-04-01), Staffeld
patent: 4532926 (1985-08-01), O'Holla
patent: 4873976 (1989-10-01), Schreiber
Bays F. Barry
Marchand Sam R.
Trott Arthur F.
Concept Inc.
Green Randall L.
Jackson Gary
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