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Multi-lumen catheter

  • US 4,846,791 A
  • Filed: 09/02/1988
  • Issued: 07/11/1989
  • Est. Priority Date: 09/02/1988
  • Status: Expired due to Fees
First Claim
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1. A multi-lumen catheter comprising:

  • (a) a tube, said tube being radially expandable from a first state with a first inner radius, to a radially expanded second state with a second larger inner radius;

    (b) means for selectively expanding said tube from said first state to said radially expanded second state, said expanding means including an insertable divider having a radius greater than said first inner radius and substantially equal to said second inner radius, insertion of said divider thereby dividing said tube into a plurality of separate lumens.

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