Surgery – Instruments – Orthopedic instrumentation
Patent
1997-07-24
1999-07-27
Buiz, Mihcael
Surgery
Instruments
Orthopedic instrumentation
411 5, 411405, A61B 1756
Patent
active
059282363
ABSTRACT:
A one piece pin, adapted to be driven by a motor, includes a threaded rod having a self drilling end at one end of the threads of the rod. The self drilling end includes a transversely positioned flat portion integral with the rod having a drilling edge with a point. A flat head is formed on the rod at the opposite end of the threads, the head having a pair of diametrically opposite notches which permit the head to be grasped by a tool. A divisible shank is attached to the heads by a zone of reduced resistance to rupture torque.
REFERENCES:
patent: 610423 (1898-09-01), Van Ommeren
patent: 2451747 (1948-10-01), Kindt
patent: 3343443 (1967-09-01), Moore
Augagneur Christian
Augoyard Marc
Benichou Michel
Buiz Mihcael
Depuy France
Pied Innovation
Woo Julian W.
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