Through the needle catheter insertion device and technique

Details Through the needle catheter insertion device and technique Through the needle catheter insertion device and technique

1988-10-20

1990-09-18

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604158, A61M 500

Patent

active

049574892

ABSTRACT:
A through the needle catheter device is described which includes apparatus for threading a catheter into a blood vessel. The apparatus is irreversible during the threading process. The catheter device also includes means for irreversibly withdrawing and splitting the needle. A technique is provided for inserting the needle, threading the catheter, and withdrawing the needle from a patient.

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