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CATHETER ASSEMBLY WITH FRONT-LOADED TIP AND MULTI-CONTACT CONNECTOR
专利权人:
ST. JUDE MEDICAL; ATRIAL FIBRILLATION DIVISION; INC.
发明人:
STANGENES, TODD, R.,SCHNEIDER, CLINTON, W.,STEHR, RICHARD
申请号:
EP09763441
公开号:
EP2303170A4
申请日:
2009.06.09
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
The invention is directed to a catheter suitable for medical procedures such as cardiac ablation. The catheter includes a front-loaded catheter tip with an electrically active element. The catheter can include an elongate catheter shaft assembly having an inner shaft member with a distal end and a proximal end, and an outer shaft member with a distal end, a proximal end, and a lumen between the distal end and the proximal end. The inner shaft member can be inserted into the lumen of the outer shaft member along a longitudinal direction. The inner shaft member can include, at the distal end, a catheter tip member having a lateral dimension that is larger than a lateral dimension of the lumen of the outer shaft member. The catheter tip member includes at least one electrically active element, and the proximal end of the inner shaft member has at least one electrode disposed on the external surface of the shaft member, such that when inserted into a handle, the electrode electrically contacts an electrical connector element.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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