SYRINGES WITH PLUNGERS Russian patent published in 2022 - IPC B41J2/175 

Abstract RU 2767283 C1

FIELD: medicine.

SUBSTANCE: in some examples, the device may comprise an external syringe body comprising a normally open switch and a pusher, and a plunger comprising a tab, wherein the plunger tab is adapted for contact with the pusher when the plunger moves from the first position to the second position to force the pusher to close the normally open switch.

EFFECT: broader functional capabilities.

15 cl, 10 dwg

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RU 2 767 283 C1

Authors

Smith, Kenneth K.

Storey, Matthew James

Hickman, Zackary Thomas

Tran, An

Nadeau, Bennett Alexander

Dates

2022-03-17Published

2018-08-30Filed