Auxiliary apparatus for inserting a pin into a broken bone

Details Auxiliary apparatus for inserting a pin into a broken bone Auxiliary apparatus for inserting a pin into a broken bone

2007-03-06

2007-03-06

Robert, Eduardo C. (Department: 3733)

Surgery

Instruments

Orthopedic instrumentation

Reexamination Certificate

active

10865131

ABSTRACT:
An auxiliary apparatus for inserting a pin into a broken bone enhances the precision of an orthopedic medical operation. The auxiliary apparatus includes a shaft including a drill chuck part installed at its outer front end, a handle mounting part disposed at its middle portion, and a tool joint part formed at its rear end, in which a pin inserting hole is formed through an inner side of the shaft, a staged portion and a locking groove formed at the handle mounting part, and a cap bolt inserted into the tool joint part. A support handle is rotatably mounted onto the handle mounting part of the shaft. A shaft inserting hole is formed through in the support handle. An engaging hole for receiving a release prevention bolt and a joint groove are formed at a radial outer side of the support handle.

REFERENCES:
patent: 3867932 (1975-02-01), Huene
patent: 3975032 (1976-08-01), Bent et al.
patent: 5284483 (1994-02-01), Johnson et al.
patent: 5868750 (1999-02-01), Schultz
patent: 6716215 (2004-04-01), David et al.
patent: 2004/0097947 (2004-05-01), Wolford et al.

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