Catheter with needle trap

Details Catheter with needle trap Catheter with needle trap

1993-05-21

1994-08-02

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604169, 604198, A61M 518

Patent

active

053341619

ABSTRACT:
A device for IV therapy and the like has a needle and a hollow catheter for inserting the needle and provided with a tip and a rear end having a first inlet with a membrane for introducing the needle and a second separate needle for connecting a syringe or IV tubing, to prevent a blood backflow when the needle is removed. The device also has a needle tip trap in which the needle tip is trapped when the needle is removed from the catheter.

REFERENCES:
patent: 2091438 (1938-08-01), Epstein
patent: 3766916 (1973-10-01), Moorehead et al.
patent: 4447235 (1984-05-01), Clarke
patent: 4863430 (1989-09-01), Klyce et al.
patent: 5183468 (1993-02-01), McLees
patent: 5195974 (1993-03-01), Hardy

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