Safety needle apparatus

Details Safety needle apparatus Safety needle apparatus

1989-04-11

1990-07-31

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604198, 604263, A61M 518

Patent

active

049447254

ABSTRACT:
An intravenous catheter apparatus which protects a clinician from accidental puncture which may result in the transfer of dangerous infections. The catheter is introduced with the aid of a needle, which is thereafter withdrawn from the patient's body into a protective housing without exposing the needle during any intermediate stage of the process. Means are provided for latching the housing in place after needle withdrawal, and for unlocking a catheter hub is place after that time. Withdrawal and locking are effected in one continuous motion.

REFERENCES:
patent: 4834718 (1989-05-01), McDonald
patent: 4846805 (1989-07-01), Sitar
patent: 4846811 (1989-07-01), Vanderhoof
patent: 4850961 (1989-07-01), Wanderer et al.

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