Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent
1993-06-11
1994-08-09
Mancene, Gene
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
433132, A61C 108, A61C 105
Patent
active
053360893
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.
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patent: 4403956 (1983-09-01), Nakanishi
patent: 4403959 (1983-09-01), Hatakeyama
patent: 4533324 (1985-08-01), Nakanishi
patent: 5007832 (1991-04-01), Miller et al.
patent: 5252067 (1993-10-01), Kakimoto
Lucchesi Nicholas D.
Mancene Gene
Promident Manufacturing, Limited
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