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VALVE ARRANGEMENT FOR MEDICAL DEVICE
专利权人:
发明人:
申请号:
HK14104258.3
公开号:
HK1190958A
申请日:
2014.05.05
申请国别(地区):
HK
年份:
2014
代理人:
摘要:
The invention faces the technical problem of reducing the uncertainty over exact doses ejected from a medical device and at the same time providing a homogeneous, but controlled mixture of at least two fluids while a simple production should be maintained. A medical device comprising a first valve, a second valve, a first pre-valve ullage, a second pre-valve ullage, a post-valve ullage with a first end and a second end and a needle is presented. The first pre-valve ullage is connected to the post-valve ullage by the first valve and the second pre-valve ullage is connected to the post-valve ullage by the second valve. A first fluid is guidable from the first pre-valve ullage to the post-valve ullage and a second fluid is guidable from the second pre-valve ullage to the post-valve ullage.
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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