Health services combination irrigator and aspirator

Details Health services combination irrigator and aspirator Health services combination irrigator and aspirator

1977-03-25

1980-08-05

Michell, Robert W.

Dentistry

Apparatus

Having intra-oral dispensing means

128276, 128240, 2221445, 128225, 433 95, A61C 1704, A61M 100

Patent

active

042154766

ABSTRACT:
A health services combination irrigation and aspiration device adapted to serve more than one irrigation function and to require the use of only one hand by the operator. The instrument includes a handpiece, a supply station and a control for the regulation and selection among fluid and vacuum means. While the instrument is well adapted to dental work, particularly root canal methodology, it also supplies a need for a general purpose medical instrument which can provide suction and lavage of a tissue or organ surface with one or more of selected medicinal solutions, including distilled water or saline solution. Notably, the handpiece tip system is small enough to allow easy access to remote tissue surfaces while the angled design allows access to difficult to reach interior surfaces.

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patent: 3920014 (1975-11-01), Banko
patent: 3993218 (1976-11-01), Reichenberger

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