Dual access infusion and monitoring system

  • US 4,955,861 A
  • Filed: 04/21/1988
  • Issued: 09/11/1990
  • Est. Priority Date: 04/21/1988
  • Status: Expired due to Term
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First Claim
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1. A dual access infusion or monitoring system comprising in combinationA. implantable apparatus havinga biocompatible hermetically sealed housing,an inlet passage extending into said housing from an exterior surface thereof, said passage having an outer end adjacent to said housing surface and an inner end located inside the housing,needle stop means at the inner end of said passage;

  • 4. a plurality of needle-penetrable, self-sealing septa mounted in said passage at selected different spacings from said needle stop thereby to divide said passage into a plurality of aligned segments; and

    5. means defining separate fluid outlets from said passage segments,

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