Coupling device for dental handpieces

Details Coupling device for dental handpieces Coupling device for dental handpieces

1985-08-07

1987-04-07

Peshock, Robert

Dentistry

Apparatus

Having means to emit radiation or facilitate viewing of the...

433126, A61C 100

Patent

active

046557091

ABSTRACT:
A coupling device which enables coupling different types of dental handpieces or devices to a supply hose characterized by a pin-shaped coupling member which has a electrical lamp at a free end for supplying light to a waveguide in the dental device for discharge adjacent the head portion of the dental device and an arrangement of contacts for supplying electrical energy to contacts of a dental device to operate a lamp integrally formed in the dental device. Thus, the coupling device can interchangeably handle a dental device which has an integral lamp or a dental device which utilizes a light waveguide to conduct light from an outside light source to the operating area.

REFERENCES:
patent: 4080737 (1978-03-01), Fleer
patent: 4278428 (1981-07-01), Straihammer et al.
patent: 4398885 (1983-08-01), Loge et al.
patent: 4561845 (1985-12-01), Meller
patent: 4568284 (1986-02-01), Stankiewicz

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