MITTELSTEIN, MICHAEL,SORENSEN, JOHN T.,MIRHASHEMI, SOHEILA,GERG, JAMES B.
申请号：
CA2528060
公开号：
CA2528060C
申请日:
2004.06.10
申请国别(地区):
CA
年份:
2012
代理人:
摘要：
A device and method for cutting or ablating tissue in a human or veterinarypatient includes an elongate probe having a distal end, a tissue cutting orablating apparatus located adjacent within the distal end, and a tissueprotector extending from the distal end. The protector generally has a firstside and a second side and the tissue cutting or ablating apparatus is locatedadjacent to the first side thereof. The distal end is structured to beadvanceable into tissue or otherwise placed and positioned within thepatient's body such that tissue adjacent to the first side of the protector iscut away or ablated by the tissue cutting or ablation apparatus while tissuethat is adjacent to the second side of the protector is not substantiallydamaged by the tissue cutting or ablating apparatus.
