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MAPPING CATHETER WITH SPIRAL ELECTRODE ASSEMBLY
专利权人:
Debby Grunewald
发明人:
Debby Grunewald
申请号:
US13252891
公开号:
US20130085360A1
申请日:
2011.10.04
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A mapping catheter adapted for use in a heart chamber, has a distal mapping assembly with a spiral ribbon that is radially expandable and contractable by means of an expander so that electrodes on the ribbon can contact heart wall at a plurality of locations simultaneously. The expander extends the length of the catheter between a control handle and a distal end of the spiral ribbon. The expander can be controlled directly at its proximal end by a user or the expander can be responsive to a puller wire controlled by a user interface on the control handle.
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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