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Dose monitoring apparatus for a drug delivery apparatus
专利权人:
Novo Nordisk A/S
发明人:
KRUSELL, Nikolaj Frogner,JAKOBSEN, Nikolaj Eusebius
申请号:
DK14714747
公开号:
DK2981310T3
申请日:
2014.04.03
申请国别(地区):
DK
年份:
2017
代理人:
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.
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中国工程科技知识中心
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