Surgery – Instruments – Electrical application
Patent
1990-09-24
1995-04-25
Shay, David M.
Surgery
Instruments
Electrical application
606 41, 604 27, 128897, A61M 100
Patent
active
054094844
ABSTRACT:
A cautery, for performing surgical operations through the application of heat to soft tissue, is provided with a smoke removal apparatus to remove smoke and vapors from the immediate area of an operation during use. In a preferred embodiment, the smoke removal apparatus includes a tube disposed proximate to a cutting tip of the cautery, the tube being connected at an opposite end thereof to a vacuum source.
REFERENCES:
patent: 2275167 (1942-03-01), Bierman
patent: 3906955 (1975-09-01), Roberts
patent: 4307720 (1981-12-01), Weber, Jr.
patent: 4715372 (1987-12-01), Philppba et al.
Erlich Frederick
Schartzenfeld Ted
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