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radial compression blood control valve
专利权人:
BECTON DICKINSON AND COMPANY
发明人:
AUSTIN JASON MCKINNON,WESTON F. HARDING
申请号:
BRPI0912729
公开号:
BRPI0912729A2
申请日:
2009.03.12
申请国别(地区):
BR
年份:
2015
代理人:
摘要:
An apparatus to control blood flow through an intravenous catheter in accordance with the present invention may include an intravenous catheter adapter and a blood control valve. The blood control valve may be retained within a hollow interior region of the intravenous catheter adapter, and may include a resilient outer shell and an inner valve portion extending inwardly therefrom. The inner valve portion may include a slit configured to open, coin-purse style, upon radially compressing the resilient outer shell. In some embodiments, a compression feature may be integrated into the intravenous catheter adapter to radially compress the resilient outer shell. A Luer device, for example, may be inserted into the intravenous catheter adapter to translate the blood control valve to a position substantially corresponding to the compression feature, thereby actuating the compression feature to open the slit.
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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