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Fluid management system

  • US 5,662,611 A
  • Filed: 06/07/1995
  • Issued: 09/02/1997
  • Est. Priority Date: 08/21/1991
  • Status: Expired due to Term
First Claim
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1. A disposable plastic pump cassette for use in an endoscopic surgical procedure, comprising a housing;

  • an inflow pump means in said housing for supplying liquid under pressure to a body cavity during the endoscopic procedure, and conduit means within said housing for supplying liquid to and delivering liquid under pressure from said inflow pump means; and

    an outflow suction pump means in said housing for aspirating liquid from a body cavity during the endoscopic procedure, and conduit means within said housing for supplying liquid to and delivering liquid from said outflow pump means.

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