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Valve port assembly with interlock

  • US 5,931,801 A
  • Filed: 05/15/1997
  • Issued: 08/03/1999
  • Est. Priority Date: 01/21/1997
  • Status: Expired due to Term
First Claim
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1. A dual port valve assembly comprising:

  • a first access port connectable to a conduit or a blood vessel, said first access port having a passage which removably receives an access tube;

    a second access port connectable to a conduit or a blood vessel, said second access port having a passage which removably receives an access tube with a valve which opens and closes the passage; and

    a linkage coupled between the first access port and the second port, wherein the linkage closes the valve in the second access port in absence of an access tube in the first access port.

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