发明名称 |
Medical echo sounding apparatus with a wide sector scanning angle |
摘要 |
Medical echo sounding apparatus of the sector scanner type in which the coupling liquid between the ultrasonic transmitting-receiving head and the medium being examined results in a speed of propagation of the ultrasonic radiation which is substantially less than the speed of propagation in the medium being examined. For use in obstetrics and cardiology and for the construction of sounding heads of small dimension.
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申请公布号 |
US4281661(A) |
申请公布日期 |
1981.08.04 |
申请号 |
US19780956707 |
申请日期 |
1978.11.01 |
申请人 |
C. G. R.-ULTRASONIC |
发明人 |
DORY, JACQUES |
分类号 |
A61B8/14;A61B6/00;A61B8/00;G01S7/52;G10K11/02;(IPC1-7):A61B10/00 |
主分类号 |
A61B8/14 |
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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