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发明名称
METHODS AND DEVICES FOR CUTTING TISSUE
摘要
A catheter is provided, which includes a cutting element having one or more raised elements. The cutting element has a cup-shaped surface at the distal end that may be smooth and continuous except for the raised elements.
申请公布号
US2015018858(A1)
申请公布日期
2015.01.15
申请号
US201414280713
申请日期
2014.05.19
申请人
Covidien LP
发明人
Lee Kee;Yuen Phyllis;Doud Darren
分类号
A61B17/3207
主分类号
A61B17/3207
代理机构
代理人
主权项
地址
Mansfield MA US
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