Blood collecting needle

Details Blood collecting needle Blood collecting needle

2006-12-12

2006-12-12

Hindenburg, Max F. (Department: 3736)

Surgery

Diagnostic testing

Liquid collection

C604S413000

Reexamination Certificate

active

07147608

ABSTRACT:
A blood collecting needle includes a hub having a hole axially formed therein, a needle tube inserted into the hole of the hub and having a sharp edge on each of the distal end and the proximal end of the needle tube, which respectively project from the hub, and a resilient cap mounted airtightly on the proximal end side of the hub and capable of accommodating a portion of the needle tube and the sharp edge on the proximal end of the needle tube, a small diameter portion being formed on the periphery of the hub, and further a thread portion being formed on the periphery of the hub on a proximal end side of the small diameter portion.

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patent: 6565573 (2003-05-01), Ferrante et al.
patent: 6989014 (2006-01-01), Justin et al.
patent: 91/14398 (1991-10-01), None

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