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Connecting device
专利权人:
ニプロ株式会社
发明人:
久保 朋彦
申请号:
JP2009166867
公开号:
JP5333850B2
申请日:
2009.07.15
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
The present invention is a device capable of preventing an operation of establishing communication between a syringe and a vial (3) from being forgotten by error. A holding means (4) constituting a connection device (1) includes: a syringe holding member (6) to be attached to a syringe (2); a cannula holding member (7) which includes a double-head cannula (5), being located at a retracted position retracted with respect to the syringe holding member in the pre-use state, and being advanced to an advanced position abutting on the syringe holding member in the use state; and separation preventing means (42) which engages the syringe to prevent separation of the syringe from the syringe holding member in the state where the cannula holding member is located at the retracted position. When the cannula holding member is located at the advanced position, the separation preventing means releases an engagement state with the syringe to permit the separation of the syringe from the syringe holding member.
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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