FIELD: medical engineering. SUBSTANCE: device has permanently separated branches and is manufactured from metal or biologically inert hard material. Flexible balloon is built-in into one of the branches. The balloon is fixed on flexible tube. The tube has exit from the branch and is usable for supplying liquids and gases into the balloon. EFFECT: enhanced effectiveness in changing blood vessel lumen under remote control. 2 dwg
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Authors
Dates
2001-02-27—Published
1998-07-06—Filed