Catheter assembly

Details Catheter assembly Catheter assembly

1984-03-16

1985-04-09

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604164, 604280, A61M 500

Patent

active

045099448

ABSTRACT:
The present invention provides a catheter assembly which comprises catheter tubing, a hollow needle and a guide member with a longitudinal bore there through for aiding insertion of the hollow needle into the catheter, which catheter assembly is characterized in that the longitudinal bore in the guide member has a narrower portion and a communicating broader portion, the narrower portion being adapted to receive in close fit the hollow needle and the broader portion being adapted to receive in close fit the catheter; whereby in use the catheter tubing may be positioned for insertion of the hollow needle.

REFERENCES:
patent: 3506007 (1970-04-01), Henkin
patent: 4016789 (1977-04-01), Mellor
patent: 4096860 (1978-06-01), McLaughlin
patent: 4205675 (1980-06-01), Vaillancourt

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