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Clot resistant multiple lumen catheter

  • US 5,961,486 A
  • Filed: 11/05/1998
  • Issued: 10/05/1999
  • Est. Priority Date: 02/09/1995
  • Status: Expired due to Term
First Claim
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1. A multiple lumen catheter for the bidirectional, continuous transport of blood, said catheter comprising at least a pair of lumens having open, distal ends, said distal ends being longitudinally spaced from each other by no more than about 5 mm., said lumens each having substantially identical diameters of at least about 2 mm., to permit blood flow through each lumen at a flow rate of at least about 200 ml./min.

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