发明名称 |
Apparatus and method for cryosurgery |
摘要 |
An improved apparatus for delivery of cryosurgery fluid in a surgical or other medical environment is disclosed. The preferred apparatus comprises a multiple-layered expanded polytetrafluoroethylene conduit that has a low profile, has low thermal conductivity, and provides exceptional flexibility. A wide variety of treatment instrumentalities may be employed on the end of the conduit to provide medical treatments ranging from direct topical application of cryosurgery fluid to open or closed-system surgical or endosurgical uses.
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申请公布号 |
US2004024392(A1) |
申请公布日期 |
2004.02.05 |
申请号 |
US20020213114 |
申请日期 |
2002.08.05 |
申请人 |
LEWIS JAMES D.;MYERS DAVID J. |
发明人 |
LEWIS JAMES D.;MYERS DAVID J. |
分类号 |
A61B18/02;(IPC1-7):A61B18/18 |
主分类号 |
A61B18/02 |
代理机构 |
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地址 |
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