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OUTER TUBE FOR SYRINGE AND PRE-FILLED SYRINGE
专利权人:
发明人:
申请号:
EP14842738.8
公开号:
EP3042679A1
申请日:
2014.09.03
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
A cylinder tip (22) of a syringe barrel (18) of a pre-filled syringe (10) has a projection (30) formed to radially project from a outer periphery of a proximal end part of the cylinder tip (22), and a cap (14) has a cylindrical cover (50) that covers an outer periphery of the cylinder tip (22). A proximal-side inner periphery (50a) has a small distance part (50b) . A distance (L1) from a rotation axis (a1) of the cap (14) to the small distance part (50b) at the time when the cap (14) is threadedly engaged with the cylinder tip (22) is smaller than a distance (L2) from the rotation axis (a1) to an outer end of the projection (30).
来源网站:
中国工程科技知识中心
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