Self sterilizing hypodermic syringe and method

Details Self sterilizing hypodermic syringe and method Self sterilizing hypodermic syringe and method

1993-11-30

1996-04-30

Walberg, Teresa J.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

219421, 219432, F27B 1406, F27B 1410

Patent

active

055127304

ABSTRACT:
A disposable thermoplastic hypodermic syringe having a hollow metallic needle and thermoplastic body portions at least part of which are formed of temperature calibrated thermoplastic having a full flow liquefaction temperature corresponding to point on the time-death curve for microbial life at which the most resistant spore forms are killed within the time the thermoplastic can be liquefied and resolidified. Heat resistant indicia can be applied to the syringe in a manner to reappear on the solidified thermoplastic mass.

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