Surgery – Instruments – Orthopedic instrumentation
Patent
1993-09-10
1995-02-07
Graysay, Tamara L.
Surgery
Instruments
Orthopedic instrumentation
A61B 1758
Patent
active
053872142
ABSTRACT:
A combination of bone-fixing elements comprising an intramedullary nail having an aperture therein and a cooperating locking bolt, the locking bolt having a shank for extending into the aperture in the intramedullary nail, the locking bolt comprising a pin for enlarging a diameter of at least a part of the shank when the shank is present in the aperture, or the nail and the bolt comprising surfaces for preventing rotation of the bolt in the nail, in either case thereby to lock the bolt in the intramedullary nail and to lock the intramedullary nail in place in a bone when located therein.
REFERENCES:
patent: 2490364 (1949-12-01), Livingston
patent: 2627855 (1953-02-01), Price
patent: 3334624 (1967-08-01), Schneider et al.
patent: 3741205 (1973-06-01), Markolf
patent: 3791380 (1974-02-01), Dawidowski
patent: 4103683 (1978-08-01), Neufeld
patent: 5057103 (1991-10-01), Davis
patent: 5085660 (1992-02-01), Lin
patent: 5147361 (1992-09-01), Ojima et al.
Geisser Albert
Kropf Philipp R.
Graysay Tamara L.
Hueschen Gordon W.
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