Mary M. Morris,Michael R. Neidert,Kenneth C. Gardeski
申请号：
US12822009
公开号：
US08323248B2
申请日:
2010.06.23
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A medical fluid delivery system is provided including a steerable, guide catheter, a delivery catheter adapted for deployment at a targeted tissue site using the steerable guide catheter, the delivery catheter including a proximal port, a distal port, and a lumen extending between the proximal and distal ports a distal fixation element coupled to the delivery catheter so as to position the distal port adjacent the targeted tissue site and a flexible hollow needle adapted to be advanced through the delivery catheter lumen, the flexible needle including a tissue-piercing distal tip for extending from the distal port of the delivery catheter for advancement into the targeted tissue site and a proximal end for extending from the proximal port of the delivery catheter through which a medical fluid is delivered.
