发明名称 |
Ultrasonic lung tissue assessment |
摘要 |
A diagnostic method and apparatus for assessing lung tissue during breathing, transmits ultrasonic radiation into the lung tissue; reflected or echo radiation, is reflected dynamically by air spaces in the tissue; a signal is developed from the reflected or echo radiation as a dynamic real-time measure of parameters of the air spaces, particularly size and density or number, indicative of the state of the lung tissue.
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申请公布号 |
US5485841(A) |
申请公布日期 |
1996.01.23 |
申请号 |
US19950388302 |
申请日期 |
1995.02.14 |
申请人 |
WATKIN, KENNETH L.;MACKLEM, PETER T. |
发明人 |
WATKIN, KENNETH L.;MACKLEM, PETER T. |
分类号 |
A61B8/08;G01S7/52;(IPC1-7):A61B8/00 |
主分类号 |
A61B8/08 |
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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