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Injection device
专利权人:
Sanofi
发明人:
Morris, Anthony Paul
申请号:
AU2014253259
公开号:
AU2014253259A1
申请日:
2014.04.08
申请国别(地区):
AU
年份:
2015
代理人:
摘要:
The invention refers to a handheld injection device comprising a housing (10 340) containing a cartridge (20), a dose setting means (60, 70 350) being operable in a first direction to set a desired dose to be dispensed, a piston rod (30) being adapted to cooperate with a piston so as to cause a set dose to be injected from the cartridge (20), and a first clicker component (100 320), which is largely rotationally constrained to the housing (10 340), and a second clicker component (80 300), which is rotatable relative to the housing (10 340) during dose dispensing. The clicker components (80, 100 300, 320) are adapted to contact each other only at the end of dispensing of a set dose to thereby provide an audible and/or tactile first feedback to a user. The first clicker component (100 320) is displaceable relative to the housing (10 340) between a proximal dose setting position and a distal dose dispensing position.
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中国工程科技知识中心
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