Robert Pecor,Outhit Bouasaysy,Jason Kwok,Mark Ashby
申请号:
US12723545
公开号:
US09174031B2
申请日:
2010.03.12
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Deflation devices including a catheter having a proximal opening at a proximal end and a distal opening at a distal end, and a coring member disposed within the catheter are disclosed herein. In one embodiment, the coring member comprises a handle disposed near the proximal end of the catheter, a cable, and a coring tip disposed near the distal end of the catheter. The distal end of the catheter can be configured to press against a wall of a balloon to create a substantially normalized surface of the balloon relative to a coring tip. A method for deflating and removing an implanted device, in accordance with another embodiment, can include pressing a distal end of a catheter against the wall of an inflated balloon of the device, and advancing the coring tip within the catheter beyond the distal end of the catheter and into the balloon.