发明名称 |
DOSE LOGGING DEVICE FOR A DRUG DELIVERY DEVICE |
摘要 |
A system comprising a sensor assembly adapted to measure a magnetic field, and a mechanical assembly comprising an indicator element with a magnet moving together therewith, the magnet being configured to generate a spatial magnetic field which relative to the sensor assembly varies corresponding to the spatial position and orientation of the magnet, wherein the indicator element is adapted to both rotate and move axially during operation of the assembly. Processor means is configured to determine on the basis of measured values both a rotational position and an axial position of the indicator element. |
申请公布号 |
WO2014161952(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
WO2014EP56724 |
申请日期 |
2014.04.03 |
申请人 |
NOVO NORDISK A/S |
发明人 |
KRUSELL, NIKOLAJ FROGNER;JAKOBSEN, NIKOLAJ EUSEBIUS |
分类号 |
A61M5/20;A61M5/24;A61M5/31;G06F19/00 |
主分类号 |
A61M5/20 |
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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