Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1988-06-24
1990-02-06
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604263, A61M 532
Patent
active
048985902
ABSTRACT:
A syringe is provided which includes a sleeve for protecting against accidental needle stick. The syringe includes a cylindrical barrel including a pair of opposing openings, one of which is elongate to allow a cartridge to be loaded or removed therethrough. The sleeve includes a pair of corresponding openings which are registrable with the barrel openings when the sleeve is in the retracted position. The sleeve accordingly does not interfere with the normal cartridge loading and removal procedures. Once an injection has been completed, the sleeve may be moved to the extended position and the syringe needle can be safety recapped.
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Polutta Mark O.
Research Foundation of the State University of N.Y.
Rosenbaum C. Fred
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