INTERVENTIONAL CATHETERS

专利名称：INTERVENTIONAL CATHETERS

发明人：TORRANCE, Casey,WALSH, Kate,SALSTROM,

Jarod,YOUMANS, Scott,AUTH,David,WULFMAN, Edward, I.

申请号：EP16177750.3申请日：20071003公开号：EP3103404A1公开日：20161214

专利附图：

摘要：The present invention relates to an interventional catheter assembly comprisingan operating head mounted at a distal end of the catheter assembly and comprising a

system for removing obstructive material from a target site in a body lumen or a cavity,at least one aspiration port provided in proximity to the operating head and incommunication with a sealed lumen for withdrawing aspirate fluids and obstructivematerial from the target site, at least one infusion port for supplying infusate fluid to alocation in proximity to the target site, an aspiration system for applying vacuum to theaspiration port, and an infusion system for providing infusate fluid to the infusion port,wherein the infusion and aspiration systems are controlled during operation of theinterventional catheter assembly to provide volume ratios of infusate to aspirate ofgreater than about 1:1 and less than about 2.5:1.

申请人：Boston Scientific Limited

地址：Clarendon House 2 Church Street Hamilton HM11 BM

国籍：BM

代理机构：Vossius & Partner Patentanwälte Rechtsanwälte mbB

更多信息请下载全文后查看