发明名称 |
Opaque, electrically nonconductive region on a medical sensor |
摘要 |
A medical sensor may be adapted to prevent unwanted light and electrical interference from corrupting physiological measurements. Sensors are provided with features that reduce the amount of outside light or shunted light that impinge the detecting elements of the sensor. The sensor is adapted to reduce crosstalk between electrical signals, increasing the accuracy of measurements. The sensor is also adapted to reduce the effect of outside light or shunted light on pulse oximetry measurements.
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申请公布号 |
US7869849(B2) |
申请公布日期 |
2011.01.11 |
申请号 |
US20060527762 |
申请日期 |
2006.09.26 |
申请人 |
NELLCOR PURITAN BENNETT LLC |
发明人 |
OLLERDESSEN ALBERT L.;CHEW BRADFORD B.;PALMER PHILLIP S. |
分类号 |
A61B5/1455 |
主分类号 |
A61B5/1455 |
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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