Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2006-04-11
2006-04-11
Lucchesi, Nicholas D. (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S506000
Reexamination Certificate
active
07025746
ABSTRACT:
A vascular access system comprises a needle having a distal tip and a proximal fitting section and a dilator having a solid distal section connected to a solid proximal section and an annular recess therebetween, the dilator having a passageway so that the dilator is coaxially positioned around the needle. The needle has at least one opening positioned proximal to its distal tip so that, when the distal end of the needle enters a blood vessel, blood enters the annular recess to show the operator that access has been achieved. Optionally, a sheath having a distal tip, a proximal fitting section, and a lumen sufficient to coaxially fit over the dilator.
REFERENCES:
patent: 3565074 (1971-02-01), Foti et al.
patent: 4417886 (1983-11-01), Frankhouser et al.
patent: 4525157 (1985-06-01), Vaillancourt
patent: 4581019 (1986-04-01), Curelaru et al.
patent: 4629450 (1986-12-01), Suzuki et al.
patent: 4655750 (1987-04-01), Vaillancourt
patent: 4772264 (1988-09-01), Cragg
patent: 4894052 (1990-01-01), Crawford
patent: 4961729 (1990-10-01), Vaillancourt
patent: 4978334 (1990-12-01), Toye et al.
patent: 4995866 (1991-02-01), Amplatz et al.
patent: 5098392 (1992-03-01), Fleischhacker et al.
patent: 5114401 (1992-05-01), Stuart et al.
patent: 5158544 (1992-10-01), Weinstein
patent: 5171218 (1992-12-01), Fonger et al.
patent: 5242410 (1993-09-01), Melker
patent: 5295970 (1994-03-01), Clinton et al.
patent: 5312355 (1994-05-01), Lee
patent: 5330433 (1994-07-01), Fonger et al.
patent: 5366441 (1994-11-01), Crawford
patent: 5380290 (1995-01-01), Makower et al.
patent: 5391178 (1995-02-01), Yapor
patent: 5512052 (1996-04-01), Jesch
patent: 5676689 (1997-10-01), Kensey et al.
patent: 5704914 (1998-01-01), Stocking et al.
patent: 5728132 (1998-03-01), Van Tassel et al.
patent: 5885217 (1999-03-01), Gisselberg et al.
patent: 5919160 (1999-07-01), Sanfilippo, II
patent: 6074377 (2000-06-01), Sanfilippo, II
patent: 6120494 (2000-09-01), Jonkman
patent: 6159179 (2000-12-01), Simonson
patent: 6179813 (2001-01-01), Ballow et al.
patent: 6210366 (2001-04-01), Sanfilippo, II
patent: 6436070 (2002-08-01), Botich et al.
patent: 6461362 (2002-10-01), Halseth et al.
patent: 6524277 (2003-02-01), Chang
patent: 6641564 (2003-11-01), Kraus
patent: 6692462 (2004-02-01), Mackenzie et al.
patent: 2004/0171988 (2004-09-01), Moretti
Ahmed A.
Foley & Hoag LLP
Kamholz Scott E.
Lucchesi Nicholas D.
Yale University
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