Surgery – Means for introducing or removing material from body for... – Treating material applied to or removed from external...
Patent
1992-09-09
1996-01-16
Green, Randall L.
Surgery
Means for introducing or removing material from body for...
Treating material applied to or removed from external...
15302, 119 83, 239289, A61M 100
Patent
active
054844274
ABSTRACT:
The invention requires a brush having a passage through which water forced under pressure is supplied to the brush area and having a passage attached to a vacuum. The water supply passage and the passage under vacuum must be so aligned that the cleaning solution is removed from the area to be cleaned along with debris without allowing the contaminated solution to collect on the surface of the skin. In the preferred embodiment of the invention, no moving parts are required for the brush. The brush may be made of any soft material that is easily cleaned. However, a brush made of soft plastic bristles such as those used for surgical scrub brushes is preferred. The invention does not require formation of a foam as a cleansing agent.
REFERENCES:
patent: RE28405 (1975-05-01), Sollerud
patent: 452131 (1891-05-01), Haughawout
patent: 4378804 (1983-04-01), Cortese, Jr.
patent: 4399349 (1983-08-01), Deming et al.
patent: 4672953 (1987-06-01), DiVito
patent: 4775256 (1988-10-01), Roth
patent: 4799456 (1989-01-01), Young
patent: 5010905 (1991-04-01), Snyder et al.
patent: 5098414 (1992-03-01), Walker
Clarne Rob
Gates Stephen
Green Randall L.
Hendricks Glenna
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