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automatic applicator for liquid pharmaceutical preparations, particularly for insulin
专利权人:
COPERNICUS SP. Z O.O
发明人:
ADAM STEFANSKI
申请号:
BR112012005853
公开号:
BR112012005853A2
申请日:
2010.03.29
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
Automatic applicator for liquid pharmaceutical preparations comprising a body housing, having a plunger, suitable for expelling the medicine, linearly displaced by means of a driving unit, driven via a double action clutch unit, by a tensioning spring situated in the body housing, wherein the tensioning spring is a twisted spring, the said tensioning spring tensioned by a rotary hand-dose-setting ring via the same double action clutch unit, wherein the said driving unit is activated by pressing a trigger unit and a dose is indicated by an indicating arrangement via an inspection window, according to the present invention is characterised in that the double action clutch unit comprises a coupling sleeve (6) that is rigidly connected to the rotary hand-dose-setting ring (3) and radially coupled with a body of a ratchet barrel (5) that is rigidly connected to the tensioning spring (15) that is connected to a spring block (4) that is rigidly connected to the body housing (1) and secured against rotation.
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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