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Insert and Drug Delivery Device Herewith
专利权人:
SANOFI
发明人:
Anthony Paul MORRIS
申请号:
US15517251
公开号:
US20170304554A1
申请日:
2015.10.09
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present disclosure is generally directed to a drug delivery device for selecting and dispensing a number of user variable doses of a medicament and to an insert for such a device. The insert comprises a cup-shaped body with a distal end and a proximal end. The body has a sidewall and a tube which extends centrally through the cup-shaped body in a longitudinal direction, thereby defining an annular space between the sidewall and the tube. The annular space is open in the proximal direction for receiving a compression spring. The tube comprises a thread provided at an inner surface of the tube. Further, the tube, the sidewall and/or a second part comprise a clutch feature for rotationally constraining a component part to the insert.
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