| http://www.w3.org/ns/prov#value | - Field of the InventionThe present invention relates to balloon catheters, and more particularly to catheters for use in repairing dissections or tears in the walls of blood vessels.Several designs of dilatation balloon catheters have been proposed in the prior art, examples of which can be seen in U.S. Pat. Nos. 5,160,321; 5,090,958; 4,787,388; and 4,581,017.
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