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Multiple compartment balloon catheter

  • US 5,308,323 A
  • Filed: 02/26/1993
  • Issued: 05/03/1994
  • Est. Priority Date: 06/06/1988
  • Status: Expired due to Fees
First Claim
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1. A catheter comprising:

  • a tube sized so as to be capable of being inserted into a vessel of the human body, said tube having partitions for dividing said tube into a plurality of channels for carrying a first fluid, said tube having a tip disposed at an end thereof;

    a balloon disposed about said tip of said tube, said balloon including radial walls defining multiple compartments, said compartments being disposed between said walls inside of said balloon, each compartment corresponding to a respective channel of said tube, said balloon compartments further including separation walls defined by said tube for separating said compartments from corresponding channels, each said separation wall having an opening so that each compartment can be selectively inflated by directing fluid into a corresponding channel and through said opening enabling the position of said catheter to be controlled by contact with a wall of said vessel.

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