Disposable retractable syringe

Details Disposable retractable syringe Disposable retractable syringe

A - Human Necessities

61

M

128/88

A61M 5/32 (2006.01) A61M 5/34 (2006.01)

Patent

CA 1328388

ABSTRACT OF THE DISCLOSURE A retractable hypodermic needle & syringe article comprising barrel means to receive and removably restrain a hypodermic needle-containing assembly for dispensing liquids, plunger means to force said liquids through said needle and a hypodermic needle-containing hub adapted to be removably held at the distal end of said barrel said plunger and hub comprising complementary means to engage, after final use of the article, and retract said hypodermic needle-containing hub into the barrel from which it cannot be reextended for further use wherein the plunger further comprises means to cause the needle-containing hub to assume an angled position relative to the longitudinal axis of the plunger when said hub has been retracted into the barrel.

589639

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