发明名称 |
PASSIVE FETAL HEART MONITORING SYSTEM |
摘要 |
<p>A fetal heart monitoring system preferably comprising a backing plate having a generally concave front surface and a generally convex back surface, and at least one sensor element attached to the concave front surface for acquiring acoustic fetal heart signals produced by a fetus within a body. The sensor element has a shape that conforms to the generally concave back surface of the backing plate. In one embodiment, the at least one sensor element comprises an inner sensor, and a plurality of outer sensors surrounding the inner sensor. The fetal heart monitoring system can further comprise a web belt, and a web belt guide movably attached to the web belt. The web belt guide being is to the convex back surface of the backing plate.</p> |
申请公布号 |
WO0160245(A3) |
申请公布日期 |
2002.05.02 |
申请号 |
WO2001US04748 |
申请日期 |
2001.02.14 |
申请人 |
THE GOVERNMENT OF THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION (NASA) |
发明人 |
BRYANT, TIMOTHY;WYNKOOP, MARK;HOLLOWAY, NANCY;ZUCKERWAR, ALLAN |
分类号 |
A61B5/024;(IPC1-7):A61B5/024 |
主分类号 |
A61B5/024 |
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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