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Miniature rotary infusion pump with slide latch and detachable power source

  • US 4,416,595 A
  • Filed: 03/13/1981
  • Issued: 11/22/1983
  • Est. Priority Date: 03/13/1981
  • Status: Expired due to Fees
First Claim
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1. In a pressure pump for fluids through flexible tubing which comprises a pressure member of generally circular periphery, means for moving said pressure member in orbital motion about an axis of rotation, and a sleeve member positioned about said pressure member and spaced for receiving and retaining the flexible tubing in a predetermined position between the pressure member and the sleeve member with the tubing surrounding said pressure member, the sleeve member being divided into a pair of substantially semi-circular jaws attached together at one end in hinged relation to permit opening and closing of the jaws about the pressure member to facilitate installation of the tubing, the improvement comprising, in combination:

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