Retractable needle for use with syringe

Details Retractable needle for use with syringe Retractable needle for use with syringe

1992-06-24

1994-04-19

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

604110, A61M 500

Patent

active

053041500

ABSTRACT:
A retractable needle is disclosed for use with a hypodermic syringe, in order to eliminate the possibility that a user could inadvertently contact a contaminated needle. The present needle comprises a hypodermic needle and needle support which can engage with the sealing portion of a commercially available hypodermic syringe plunger, allowing the needle to be withdrawn into the barrel of the syringe after use.

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