Flashback blood collection needle with needle shield

Details Flashback blood collection needle with needle shield Flashback blood collection needle with needle shield

2007-01-16

2007-01-16

Thanh, LoAn H. (Department: 3763)

Surgery

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

Treating material introduced into or removed from body...

C128S919000, C604S263000, C600S573000

Reexamination Certificate

active

10338943

ABSTRACT:
The needle assembly is provided with the housing, an IV cannula for accessing a blood vessel and a non-patient cannula for communication with an evacuated tube. A flashback chamber is provided in the housing at or near the distal end of the housing. A shield is hinged to a portion of the housing proximally of the entrance to the flashback chamber. As a result, good visibility of the flashback chamber is achieved. After use, the shield can be rotated into a closed position for surrounding the IV cannula and avoiding accidental needle sticks.

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