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Retractable needle for blood gas sampling
专利权人:
发明人:
Thomas J. Shaw,Mark Small,Ni Zhu
申请号:
US14546483
公开号:
US09320469B2
申请日:
2014.11.18
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A medical device having a frontal attachment and a connector housing having at least a body part of an associated medical apparatus, the frontal attachment slidably engaging the connector housing and having a forwardly projecting, rearwardly biased needle and a needle retraction assembly, and the connector housing having a needle retraction cavity laterally offset from the needle in a first position, the needle retraction cavity being selectively movable relative to the frontal attachment following use to reposition the needle retraction cavity into alignment with the needle to permit retraction. The subject device is desirably specially modified for use in blood gas sampling by the addition of a filter plug.
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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