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CRYOGENIC MEDICAL MAPPING AND TREATMENT DEVICE
专利权人:
MEDTRONIC CRYOCATH LP
发明人:
WITTENBERGER, DAN
申请号:
CA2804690
公开号:
CA2804690A1
申请日:
2011.07.20
申请国别(地区):
CA
年份:
2012
代理人:
摘要:
A medical device and method are provided for mapping and therapeutic treatment, which may include a source of cryogenic fluid, a balloon or other expandable member in fluid communication with the source of cryogenic fluid, and a plurality of electrodes on the expandable member. The medical device may include a catheter or elongate body, and the electrodes may take the form of longitudinal strips. The expandable member may take the form of an inner and outer balloon, and the electrodes may be on the outer balloon. The electrodes may be on a proximal or distal conical portion of the expandable member, or both. An electrical insulator may be provided covering a portion of the electrodes.
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中国工程科技知识中心
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