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Self-venting cannula assembly
专利权人:
Mel Finke
发明人:
Mel Finke
申请号:
US12891885
公开号:
US08523814B2
申请日:
2010.09.28
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The present disclosure relates to a self-venting cannula assembly. The self-venting cannula assembly including an outer tube that defines a throughbore, an inner tube, a vent aperture, and a filter element. The inner tube is positioned within the outer tube, which defines a vent channel therebetween. The vent aperture is formed in the outer tube to provide fluid communication between the vent channel and an external environment. The filter element is positioned over the vent aperture and prevents particles having a dimension greater than about 0.2 microns from passing therethrough.
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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