Surgery – Instruments – Cutting – puncturing or piercing
Patent
1994-03-28
1995-12-26
Pellegrino, Stephen C.
Surgery
Instruments
Cutting, puncturing or piercing
606172, A61B 1732
Patent
active
054783488
ABSTRACT:
A single use medical sharp device includes an outer sheath and a shank disposed in the sheath. The shank has a leading pointed end and a trailing handle end. The shank and the sheath are inter-engaged so that the shank has an extended operational position and a retracted safe position.
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patent: 5314417 (1994-05-01), Stephens et al.
patent: 5324288 (1994-06-01), Billings et al.
Glazier Stephen C.
Mulcare Nancy
Pellegrino Stephen C.
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