Multiple compartment balloon catheter
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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Abstract
A catheter provided on the tip with a balloon of the type which can be inflated by being filled with a fluid, and particularly a catheter provided with a balloon around the inside circumference of which are formed multiple compartments. The direction of said catheter can be controlled at bifurcations in the blood vessel by supplying fluid through a fluid supply channel to at least one compartment so as to inflate the compartment corresponding to said channel.
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Citations
2 Claims
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1. A catheter comprising:
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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. - View Dependent Claims (2)
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Specification