发明名称 |
Infra-red reflective occlusion sensors |
摘要 |
Occlusion sensor systems and methods of using the occlusion sensor systems are provided. In a general embodiment, the present disclosure provides a sensor device includes a tube and an infra-red reflective sensor comprising an infra-red light emitter and an infra-red phototransistor receiver or photo-diode. The infra-red reflective sensor and the infra-red phototransistor receiver or photo-diode are positioned at or near the tube so that an infra-red light can be transmitted to a portion of the tube and at least a portion of the infra-red light reflected off the portion of the tube can be detected by the infra-red phototransistor receiver or photo-diode. |
申请公布号 |
AU2010286956(A1) |
申请公布日期 |
2012.03.22 |
申请号 |
AU20100286956 |
申请日期 |
2010.07.08 |
申请人 |
NESTEC S.A. |
发明人 |
CUMMINGS, DAVID CHARLES;NELSON, ANDREW PETER;MEYER, RUSSELL PAUL |
分类号 |
A61M5/168;G01L9/00 |
主分类号 |
A61M5/168 |
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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