Needle holder assembly including sleeve of thermoplastic elastom

Details Needle holder assembly including sleeve of thermoplastic elastom Needle holder assembly including sleeve of thermoplastic elastom

1995-06-29

1997-11-18

Hafer, Robert A.

Surgery

Truss

Pad

604195, A61B 500

Patent

active

056877404

ABSTRACT:
A needle holder assembly for taking a blood sample with an evacuated tube includes a needle affixed to a hub and a tubular needle holder removably affixed to the hub. A thermoplastic elastomeric sleeve fits snugly over one end of the needle and is punctured by the needle during sampling and is resealed upon withdrawal of the evacuated tube. The invention includes a method to mold the sleeve.

REFERENCES:
patent: 4879098 (1989-11-01), Oberhardt et al.
patent: 5033476 (1991-07-01), Kasai
patent: 5328473 (1994-07-01), Fayngold et al.
patent: 5423758 (1995-06-01), Shaw

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