Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent
1993-11-16
1994-08-23
Mancene, Gene
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
A61C 108
Patent
active
053403118
ABSTRACT:
A dental handpiece comprises a handle section and a detachable head section. The head section to which a burr is mounted is made entirely of plastic except for ball bearings so that vibrations are absorbed via its own elasticity. The head section is disposed after use, thus avoiding the secondary infections of, for example, AIDS and hepatitis. A burr exchanging device for the handpiece is also disclosed.
REFERENCES:
patent: 3641655 (1972-02-01), Johnson
patent: 3935761 (1976-02-01), Jurkel et al.
patent: 3960039 (1976-06-01), Nash et al.
patent: 4033040 (1977-07-01), Bareth et al.
patent: 4304552 (1981-12-01), Wright et al.
Lucchesi Nicholas D.
Mancene Gene
Promident Manufacturing, Limited
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