Head for dental contra-angle

Details Head for dental contra-angle Head for dental contra-angle

1995-05-30

1997-07-15

Lucchesi, Nicholas D.

Dentistry

Apparatus

Having motor or means to transmit motion from motor to tool

A61C 108

Patent

active

056477457

ABSTRACT:
A head for a dental contra-angle having an operating shaft is coupled to the operating shaft in the vicinity of the bend of the contra-angle. The head is produced principally from a synthetic material and comprises an element for fastening the head onto the contra-angle, a pinion engaging a drive shaft associated with the head, and a support for receiving a tool and for locking the tool in the head. These various elements are designed so that the head can be sterilized or disposed of after use.

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patent: 5209658 (1993-05-01), Brahler
patent: 5252067 (1993-10-01), Kakimoto
patent: 5308242 (1994-05-01), McLaughlin et al.

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