Dentistry – Apparatus – Hand manipulatable implement
Patent
1993-12-08
1994-11-29
O'Connor, Cary E.
Dentistry
Apparatus
Hand manipulatable implement
433174, 81471, A61C 300
Patent
active
053684800
ABSTRACT:
A low profile dental torque ratchet system is provided having a disposable breakaway color coded insert for holding a tool to be driven by a torsional ratchet wrench. Incorporated within the ratchet wrench is a driver that drives the tool until a preset torsional force shears the insert.
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Balfour Alan R.
Patrick Daniel R.
Dentsply Research & Development Corp.
Hanson, Jr. Edward J.
O'Connor Cary E.
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