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Dispensing device comprising a syringe and a needle guard
专利权人:
Aptar Stelmi SAS
发明人:
FOURNIER, Ghislain,SWAL, Mickael
申请号:
DK16784225
公开号:
DK3352821T3
申请日:
2016.09.20
申请国别(地区):
DK
年份:
2019
代理人:
摘要:
A distribution assembly having a syringe having a body with a tip supporting a needle having a bevel, and a removable syringe needle protection device. The protection device has a flexible cap defining an inside cavity defined by a side wall and by a distal solid end wall, and when in the protection position, receiving the bevel of the needle in airtight manner. The side wall includes an annular bead provided with at least one slot extending across the bead in a longitudinal direction, the bead, when in the protection position, co-operating in airtight manner with the tip of the syringe. The cavity of the cap is dimensioned so that when the protection device is removed from the syringe, the cavity is connected to the atmosphere via the slot before the bevel of the needle becomes connected to the cavity.
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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