发明名称 |
FLOW SENSOR SYSTEM INCLUDING SPRING CONTACTS |
摘要 |
A flow sensor sub-assembly for sensing flow of a fluidic medicament is disclosed. The flow sensor sub-assembly includes a first spring contact and a second spring contact. The spring contacts are secured to a base that has a circuit for conducting an electrical signal to and from the spring contacts to a microprocessor. The first spring contact is in electrical communication with a first piezo element and the second spring contact is in electrical communication with a second piezo element. The first spring contact has a first contact force against the first piezo element and the second spring contact has a second contact force against the second piezo element, and the first and second contact forces are equivalent. A circuit board for interfacing to a flow sensor having a plurality of piezo elements for transmitting a flow signal indicative of flow of fluidic medicament is also disclosed. |
申请公布号 |
WO2017040204(A1) |
申请公布日期 |
2017.03.09 |
申请号 |
WO2016US48708 |
申请日期 |
2016.08.25 |
申请人 |
CRISI MEDICAL SYSTEMS, INC. |
发明人 |
DEKALB, Shawn, Wayne;RAPTIS, Mark |
分类号 |
A61M5/168;A61M5/172;G01F1/66;G05D7/00 |
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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