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Syringe Pump, and Related Method and System

  • US 20170333623A1
  • Filed: 08/10/2017
  • Published: 11/23/2017
  • Est. Priority Date: 12/21/2011
  • Status: Active Grant
First Claim
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1. A syringe pump comprising:

  • a body;

    a motor;

    a lead screw operatively coupled to the motor, wherein the motor is configured to actuate the lead screw;

    a linear cam moveable between an extended position and a retracted position;

    first and second half-nut arms pivotally coupled together, each having first and second ends, wherein the second ends of the first and second half-nut arms are configured to engage with the linear cam such that actuation of the linear cam toward the extended position causes the second ends of the first and second half-nut arms to pivotally approach each other to engage the lead screw.

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