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NEEDLELESS INJECTOR
专利权人:
Intervet Inc.
发明人:
Vicky Fachinger,Erik Cox
申请号:
US16471181
公开号:
US20200023128A1
申请日:
2017.12.21
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A needle-less injector having a housing comprising two or more separate chambers defined within said injector for containing liquid to be injected wherein each chamber comprises 1) a liquid outlet positioned at the front end of the injector; and 2) a dispensing member in contact with the liquid in said chambers and movable in a first direction to reduce the volume of said chamber to cause the liquid contained therein to be expelled through said liquid outlet, wherein the needleless injector further comprising a drive means for actuating said injector, wherein the distance between the liquid outlet for each of said chambers is at least 20 mm.
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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