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NEEDLE-FREE INJECTOR
专利权人:
发明人:
HAITSUKA MASAHIRO,YAGI TOSHIKI
申请号:
IN201847008548
公开号:
IN201847008548A
申请日:
2018.03.08
申请国别(地区):
IN
年份:
2018
代理人:
摘要:
A needleless syringe for injecting an injection objective substance into an injection target area by discharging the injection objective substance by a voltage application to a driving unit without using any injection needle comprises a protruding member which is provided movably from a first position at which a forward end thereof protrudes from an end surface of a housing to a second position at which a protruding length of the forward end from the end surface of the housing is shorter than a protruding length provided at the first position and the forward end and a discharge port can be brought in contact with the injection target area a maintaining mechanism which maintains the protruding member at the first position before the discharge energy is generated by the driving unit and a power source circuit which applies a voltage to the driving unit when the protruding member having been maintained at the first position is moved to the second position by means of a pressing force received by the forward end of the protruding member. Accordingly, the unintended discharge from the syringe is appropriately avoided. Fig-2
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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