Surgery – Instruments – Cutting – puncturing or piercing
Patent
1989-12-14
1992-01-07
Thaler, Michael H.
Surgery
Instruments
Cutting, puncturing or piercing
30351, 30335, 30329, A61B 1732
Patent
active
050787241
ABSTRACT:
In a scalpel having a disposable blade and a handle for retaining the blade, the disposable blade is provided on its rear end portion with at least one tongue piece which can be held with a tool such as a needle holder or forceps. The replacement of the blade with another can be easily and promptly carried out while holding the tongue piece with the tool even in the midst of the surgical operation, so that the blades of various types different in shape can be properly used for each purpose.
REFERENCES:
patent: 1287411 (1918-12-01), Parker
patent: 3490455 (1970-01-01), Illig
Mueller, "The Surgical Armamentarium", 1980, pp. 2, 3, 5.
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