Hypodermic needle guard and method to prevent needle stick injur

Details Hypodermic needle guard and method to prevent needle stick injur Hypodermic needle guard and method to prevent needle stick injur

1993-04-23

1994-05-24

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

604197, 604263, A61M 532

Patent

active

053144147

ABSTRACT:
A needle guard and a method to prevent needle stick injuries are disclosed, for use with a hypodermic syringe or other instrument with a sharp point. The needle guard, comprises a protective sleeve with a fitting, that may be used with or added to a syringe and needle assembly. The interior of the fitting contains an annular core adapted to permanently engage the fitting on the syringe barrel. Radial arms extending from the core align and cooperate with the slidable sleeve. Prior to and during use of the needle, the sleeve remains in a retracted position covering the barrel of the syringe. After the needle has been used, the sleeve is pushed forward into its locked extended position, so that the end of the sleeve extends beyond the tip of the needle. The tip of the needle is thereby shielded, preventing accidental sticks.

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