发明名称 CATHETER WITH SPRAY IRRIGATION
摘要 A medical probe, including a flexible insertion tube having a distal end for insertion into a body cavity, and a channel contained within the insertion tube and configured to convey a fluid to the distal end. A terminal member is fixed to the distal end of the insertion tube and includes a distal tip configured to be brought into contact with tissue in the body cavity, the distal tip having a first diameter, and a protruding shoulder surrounding the distal tip and having a second diameter, which is greater than the first diameter. The distal tip has one or more spray ports passing through the shoulder which are coupled to the channel so as to direct the fluid from the shoulder toward the tissue so as to irrigate the tissue.
申请公布号 US2014276562(A1) 申请公布日期 2014.09.18
申请号 US201313804786 申请日期 2013.03.14
申请人 BIOSENSE WEBSTER (ISRAEL), LTD. 发明人 Govari Assaf;Nakagawa Hiroshi;Beeckler Christopher Thomas
分类号 A61M3/02 主分类号 A61M3/02
代理机构 代理人
主权项 1. A medical probe, comprising: a flexible insertion tube having a distal end for insertion into a body cavity; a channel contained within the insertion tube and configured to convey a fluid to the distal end; and a terminal member fixed to the distal end of the insertion tube and comprising: a distal tip configured to be brought into contact with tissue in the body cavity, the distal tip having a first diameter; anda protruding shoulder surrounding the distal tip and having a second diameter, which is greater than the first diameter; andone or more spray ports passing through the shoulder and coupled to the channel so as to direct the fluid from the shoulder toward the tissue so as to irrigate the tissue.
地址 Yokneam IL