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Injection needle, syringe, mixed injection device, mixed injection method
专利权人:
株式会社湯山製作所
发明人:
小池 直樹,片山 晃
申请号:
JP2014048819
公开号:
JP6364833B2
申请日:
2014.03.12
申请国别(地区):
JP
年份:
2018
代理人:
摘要:
[Problem] To provide: an injection needle and an injector which are capable of simplifying injection and aspiration processes using an injector and reducing process time; and a co-injection device and co-injection method which perform a co-injection process using the injector. [Solution] This injection needle (11c) includes a needle tube (211), and a ventilation part (213) that connects, outside the needle tube (211), a first position (first opening (2131)) positioned nearer the rear end (211) side than the tip (2111) of the needle tube (211) and a second position (second opening (2132)) positioned nearer the rear end (2112) side than the first position.
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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