| 摘要 |
A balloon catheter system distinguishing a proximal balloon catheter system and a distal balloon catheter is provided. The proximal balloon catheter system has a first and a second catheter. These two catheters are positioned side-by-side over at least part of the longitudinal area of their outer surfaces, and they are detachably connected to each other. A first inflatable member is attached to the first catheter near the distal end of the first catheter. The distal balloon catheter distinguishes a catheter part with a distal end and a proximal end, and an exchange rod attached near the proximal end of the catheter part. The catheter part has a second inflatable member encircling the outer surface of the catheter part. The balloon catheter system can be used for example in methods of isolating a segment of a vessel, generating reversal fluid flow and creating an in-vivo shunt with a balloon catheter.
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