发明名称 |
FORCE SENSING RESISTOR FOR LIQUID LOW-VOLUME DETECTION AND OCCLUSION SENSING AND METHODS AND APPARATUSES FOR FLOW SENSING ALONG FLUID PATH IN FLUID DELIVERY DEVICE |
摘要 |
A system and method is provided for detecting fluid low- volume and occlusion in a device using force sensing resistor (FSR) sensor. One or more force sensing resistors are positioned in communication with a fluid channel at one or more of a pump intake and pump outlet to detect pressure in the fluid channel. The pressure is detected through communication with the force sensing resistor and indicates an irregular system condition including but not limited to, fluid low-volume level and occlusion. Also provided are a fluid flow sensor (e.g., FSR or MEMS sensor) disposed relative to an embedded fluid channel in the base of a wearable medicine delivery pump. |
申请公布号 |
WO2016090265(A1) |
申请公布日期 |
2016.06.09 |
申请号 |
WO2015US64028 |
申请日期 |
2015.12.04 |
申请人 |
BECTON, DICKINSON AND COMPANY |
发明人 |
PIZZOCHERO, ALESSANDRO;GYORY, J., RICHARD;ISKANDAR, JOSEPH |
分类号 |
A61M5/168;A61M5/172 |
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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