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Hand-held medical syringe actuator device

  • US 4,711,250 A
  • Filed: 09/09/1986
  • Issued: 12/08/1987
  • Est. Priority Date: 09/09/1986
  • Status: Expired due to Fees
First Claim
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1. A syringe-type medical device for holding a syringe of the type having a syringe cylinder which slidably receives a plunger, the device comprising:

  • a frame;

    the frame including means for removably holding the syringe cylinder;

    a movable finger-engaging member slidable on the frame from an initial position to a retracted position, the movable finger-engaging member having means for removably holding the plunger;

    a movable valve stem mounted on the frame;

    a spring urging said valve stem in a predetermined direction for valve seating purposes; and

    finger engaging means for applying a retracting and unseating force to the valve stem.

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