Vascular needle

Details Vascular needle Vascular needle

2005-07-26

2005-07-26

Lucchesi, Nickolas D. (Department: 3763)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

C604S274000

Reexamination Certificate

active

06921387

ABSTRACT:
A hollow medical needle having a bevel face defining a needle tip and cutting surface that create a first incision. The needle additionally has a separate cutting blade extending outward from the needle. The blade is positioned adjacent the bevel face to create a second incision which intersects the first incision made by the bevel face cutting surface.

REFERENCES:
patent: 3119391 (1964-01-01), Harrison
patent: 4585446 (1986-04-01), Kempf
patent: 4666438 (1987-05-01), Raulerson
patent: 5709671 (1998-01-01), Stephens et al.
patent: 5938679 (1999-08-01), Freeman et al.
patent: 42 26 476 (1993-08-01), None

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