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Peristaltic pump with cam action compensator

  • US 4,728,265 A
  • Filed: 02/24/1987
  • Issued: 03/01/1988
  • Est. Priority Date: 01/30/1987
  • Status: Expired due to Term
First Claim
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1. An apparatus for pumping fluids through a tube which comprises:

  • a base for supporting said tube in a substantially linear orientation;

    means for generating a peristaltic action on said tube; and

    a flexure connecting said base with said peristaltic means for pivotal movement of said peristaltic means between a first position and a second position about an axis substantially parallel to the longitudinal axis of said tube, said flexure biased to yieldably urge said peristaltic means toward said first position and against said base for operative engagement of said peristaltic means with said tube.

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