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Cassette for an infusion pump

  • US 5,993,420 A
  • Filed: 01/22/1998
  • Issued: 11/30/1999
  • Est. Priority Date: 03/06/1995
  • Status: Expired due to Fees
First Claim
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1. A cassette adapted to be insertable into and removable from an infusion pump, said cassette comprising:

  • a housing;

    a length of flexible tubing supported by said housing;

    a vertically movable member disposed in said housing, said vertically movable member having a slot formed therein, a portion of said flexible tubing being disposed within said slot, said vertically movable member being movable between a clamped position in which said flexible tubing is clamped to prevent any substantial liquid flow therethrough and an unclamped position in which substantial liquid flow through said flexible tubing is enabled; and

    a spring for biasing said vertically movable member to said clamped position.

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