INJECTION NEEDLE ASSEMBLY, AND DRUG INJECTION DEVICE

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专利权人:

TERUMO KABUSHIKI KAISHA

发明人:

Eiji Kawamoto

申请号：

US15715618

公开号：

US20180015231A1

申请日:

2017.09.26

申请国别(地区):

US

年份:

2018

代理人:

摘要：

An injection needle assembly includes a needle tube, a needle hub, a main body portion, a connecting portion, and an biasing portion. The main body portion is configured to move between a first position in which the needle tip of the needle tube is exposed and a second position in which the main body portion covers the needle tip of the needle tube.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/