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EYE DROPS CONTAINER
专利权人:
TEIKA PHARMACEUTICAL CO.; LTD.
发明人:
KIMURA, TAKAHITO,MAEDA, KAZUHIDE,HANAI, NOBUYUKI,WATANABE, TOMOYUKI
申请号:
EP07792333
公开号:
EP2050432A4
申请日:
2007.08.10
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
An eye drops container which can drop a drug solution only in an inverted state and does not discharge a pressurized gas or the like in the container body even if it is operated incorrectly in an upright state. The eye drops container comprises a container body (10) being filled with a drug solution along with a pressurized gas and incorporating a valve mechanism (20) for discharging a fixed amount of drug solution a nozzle member (30) coupled with a stem (24) for open operation of the valve mechanism (20) and having a drug solution drop nozzle (31) an operating member (40) provided with an operating piece (41) and attached to the container body (10) a guide member (51) contained in the operating member (40) and guiding the nozzle member (30) in the axial direction and a ball (52) contained in the guide member (51), characterized in that the nozzle member (30) has an outer flange (33) for suspending a skirt (34) on the lower surface thereof the guide member (51) has a ring-like bottom groove (51a) into which the forward end of the skirt (34) enters and the ball (52) falls into the bottom groove (51a) in an upright state to block the open operation of the valve mechanism (20), and falls onto the outer flange (33) in an inverted state to permit the open operation of the valve mechanism (20).
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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