Dental handpiece

Details Dental handpiece Dental handpiece

1984-10-26

1986-02-04

Peshock, Robert

Dentistry

Apparatus

Having motor or means to transmit motion from motor to tool

433 29, A61C 108

Patent

active

045682844

ABSTRACT:
A dental handpiece including motor portion and swivelable attachment portion. The motor portion includes an annular electrical commutator on its end facing the attachment. The attachment includes a lamp and associated electrical contacts for swivel contact with the commutator. The lamp illuminates the handpiece work area, either directly or through optical fibers. Swivelable chip air and water conduits in the motor/attachment combination are also disclosed.

REFERENCES:
patent: 4504227 (1985-03-01), Lohn
patent: 4507085 (1985-03-01), Mosimann et al.

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