Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent
1990-12-04
1992-06-09
Wilson, John J.
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
433126, A61C 306
Patent
active
051202204
ABSTRACT:
A device which fits onto a dental hand piece providing a spinning polishing cup at an angle to a long axis of the hand piece. A dental practitioner may use the device to effectively clean and polish teeth and prosthodontic structures within a patient's mouth. The device is disposable for greater sanitation. The device rotates in a direction in conformity with other fittings for dental hand pieces. The device is designed for easy manufacture by snapping a long gear and a short gear into contact with each other within a housing. Low friction secure interfaces between the short gear, the long gear and the housing allow the device to operate effectively at high speeds.
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BioDental Technologies Corporation
Kreten Bernhard
Lucchesi Nicholas D.
Wilson John J.
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