发明授权
US09242081B2 Positionable valvuloplasty catheter 有权
可定位瓣膜成形术导管

Positionable valvuloplasty catheter
摘要:
In one embodiment, a balloon catheter is provided for use during annuloplasty. Preferably, the balloon includes a distal, noncompliant portion and a proximal semi-compliant portion which allows for sequential inflation, reliable positioning, and compliance measurement.
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