发明名称 |
Microwave antenna assembly and method of using the same |
摘要 |
A microwave antenna assembly comprising an elongate shaft having proximal and distal ends and a lumen defined therebetween, a conductive member at least partially disposed within the inner lumen of elongate shaft, conductive member being selectively deployable relative to a distal end of elongate shaft from a first condition wherein a distal end of conductive member at least partially abuts the distal end of elongate shaft to a second condition wherein the distal end of conductive member is spaced relative to the distal end of elongate shaft and a first dielectric material disposed between elongate shaft and conductive member, wherein a portion of conductive member is distal to the distal end of elongate shaft and adapted to penetrate tissue. |
申请公布号 |
US8068921(B2) |
申请公布日期 |
2011.11.29 |
申请号 |
US20060529823 |
申请日期 |
2006.09.29 |
申请人 |
PRAKASH MANI N.;JOHNSON EMILIE;NGUYEN TAO;SHIU BRIAN;VIVANT MEDICAL, INC. |
发明人 |
PRAKASH MANI N.;JOHNSON EMILIE;NGUYEN TAO;SHIU BRIAN |
分类号 |
A61B18/18 |
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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