Dentistry – Apparatus – Having intra-oral dispensing means
Patent
1977-06-24
1983-01-25
Peshock, Robert
Dentistry
Apparatus
Having intra-oral dispensing means
433119, A61C 107
Patent
active
043701310
ABSTRACT:
In one embodiment an ultrasonic transducer is provided in which the work tip is formed of a piece of tubular material and a substantial portion, or all, of the tip has a constantly diminishing cross-section approaching the end of the tip. The fluid for the work tip is delivered through the hollow tip to its end. Other embodiments of fluid delivery systems are also disclosed.
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Peshock Robert
Surgical Design
Wilson John J.
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