发明名称 |
Intra-cavity catheters and methods of use |
摘要 |
Catheters for performing therapeutic and diagnostic procedures within a body, including human or animal body cavities or lumens, and methods for use. One or more distancing member of the catheter can be used to position a sensor or a therapeutic device a minimum distance from a wall of a lumen or cavity. The catheter can include means for actively or passively controlling or modulating its position within the lumen or cavity during a procedure. Methods for using the catheter include nonocclusive deployment in the human gastrointestinal tract for phototherapy procedures, delivering electromagnetic radiation substantially homogeneously or in a desired pattern to the interior of a lumen.
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申请公布号 |
US2005131500(A1) |
申请公布日期 |
2005.06.16 |
申请号 |
US20040987197 |
申请日期 |
2004.11.12 |
申请人 |
ZALESKY PAUL J.;FRIEDMAN MARC D.;EVANS STEPHEN |
发明人 |
ZALESKY PAUL J.;FRIEDMAN MARC D.;EVANS STEPHEN |
分类号 |
A61B18/18;A61B18/24;A61B19/00;A61F2/958;A61M29/00;A61N1/06;A61N5/00;A61N5/06;A61N5/067;A61N5/10;H01L33/62;(IPC1-7):A61N1/00 |
主分类号 |
A61B18/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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