Surgery – Instruments – Means for removal of skin or material therefrom
Patent
1988-11-28
1991-08-06
Pellegrino, Stephen C.
Surgery
Instruments
Means for removal of skin or material therefrom
51424, 606167, 604 35, A61B 1732
Patent
active
050374320
ABSTRACT:
The apparatus is usable to remove surface portions of human tissue in an adjustable manner and essentially comprises a tool provided with a supply tube along which abrasive reducing substances are conveyed under pressure. A throughhole in the head disposed along the axis of the tube permits the substances to abrade the region of tissue facing the hole. A collection tube in which is created a depression is provided for the purpose of removing under suction both the reducing substances and the portions of tissue removed during the treatment.
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patent: 4646480 (1987-03-01), Williams
patent: 4676749 (1987-06-01), Mabille
patent: 4757814 (1988-07-01), Wang et al.
Ginebri Otello
Lewis Ralph A.
Molinari Lorenzo
Pellegrino Stephen C.
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