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帶有絕對角劑量編碼器機構的筆式藥物注射裝置
专利权人:
SANOFI-AVENTIS DEUTSCHLAND GMBH
发明人:
STEEL, SAMUEL,DRAPER, PAUL RICHARD,CAVE, GEORGE
申请号:
HK15112319.2
公开号:
HK1211508A
申请日:
2015.12.15
申请国别(地区):
HK
年份:
2016
代理人:
摘要:
A drug delivery device 100 comprising: a housing 102; a cylindrical member 406 rotatably supported within the housing; and a plurality of sensors 212a-212g; wherein: the outer surface of the cylindrical member is provided with a single track 300, the track forming an encoder and having a plurality of first track segments 302 and a plurality of second track segments 304 arranged along the length of the track which are respectively capable of inducing first and second responses in the sensors; and in each rotational position of the cylindrical member relative to the housing at least one different first track segment is capable of inducing a first response in at least one said sensor, thereby enabling the rotational position of the cylindrical member relative to the housing to be determined.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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