Prophylactic systems for dental instruments and methods for...

Details Prophylactic systems for dental instruments and methods for... Prophylactic systems for dental instruments and methods for...

2005-02-02

2009-12-01

Lewis, Ralph A (Department: 3732)

Dentistry

Apparatus

Having motor or means to transmit motion from motor to tool

C433S115000, C408S056000

Reexamination Certificate

active

07625209

ABSTRACT:
A prophylactic system100for a dental hand piece101of a selected shape and having an outlet112for providing a fluid to an operating field is disclosed. A cover102has a shape substantially similar to the hand piece101for enclosing the dental hand piece101and includes an aperture118for communicating with the operating field. An s-shaped valve600includes a path605for coupling the fluid from outlet118of the hand piece101to the aperture118of the cover.

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