Regina E. Groves,Jean-Pierre Lalonde,Timothy G. Laske,Claudia Lueckge,Dan Wittenberger,Ramin Sabbaghe-Kermani,Mahmoud Kabir-Seraj
申请号：
US13409875
公开号：
US09320871B2
申请日:
2012.03.01
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Systems and methods for controllably variable fluid flow are disclosed that provide the ability to modify the effective cross-sectional area of the fluid delivery conduit available for fluid flow. Accordingly, selective control of these configurations allows fluid flow to be regulated as desired while the fluid delivery pressure remains the same. Additional configurations provided herein allow for the selective manipulation of a footprint or therapeutic pattern achievable with the medical device during a single procedure, negating the need for the removal and insertion of multiple devices to achieve the same variations in treatment geometry or characteristics.
