Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2005-09-06
2005-09-06
Rodriguez, Cris L. (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S198000, C604S164080, C604S263000
Reexamination Certificate
active
06939325
ABSTRACT:
To protect against accidental needle prick a catheter and insertion device are provided wherein the needle is retractable within the device after insertion of the catheter. The device includes a hollow barrel or tube of semi-rigid plastic material into which the needle can be retracted after use. The barrel includes a resealable closure at the insertion that opens to allow passage of the needle and catheter and closes to reseal the barrel when the needle is retracted. A cap is provided that covers the barrel to further seal the device after use.
REFERENCES:
patent: 4917669 (1990-04-01), Bonaldo
patent: 4950252 (1990-08-01), Luther et al.
patent: 5019049 (1991-05-01), Haining
patent: 5102394 (1992-04-01), Lasaitis et al.
patent: 5176650 (1993-01-01), Haining
patent: 5195974 (1993-03-01), Hardy
patent: 5401250 (1995-03-01), Shields
patent: 5433703 (1995-07-01), Utterberg et al.
patent: 2004/0116855 (2004-06-01), Popov et al.
Moseley Richard L.
Rodriguez Cris L.
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