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Pressure reference assemblies for body fluid drainage systems and associated methods
专利权人:
University of Washington through its Center for Commercialization;Aqueduct Neurosciences, Inc.
发明人:
Lutz, Barry,Browd, Samuel R.,Clement, Thomas,Cran, Brian,Relethford, Joel
申请号:
AU2015206267
公开号:
AU2015206267B2
申请日:
2015.01.16
申请国别(地区):
AU
年份:
2018
代理人:
摘要:
Drainage systems for excess body fluids and associated methods are disclosed herein. A drainage system in accordance with an embodiment of the present technology can include, for example, a drainage catheter, a first reference line, a second reference line, and a pressure sensor assembly. The catheter can include a flexible interface member and an inlet can be placed in fluid communication with a site of excess body fluid within a patient. A first flexible region of the first reference line can be in pressure communication with the flexible interface member, and a second flexible region of the second reference line can be in pressure communication with the surrounding atmosphere. The pressure sensor assembly can be spaced apart from the flexible regions, and measure the pressures of the first and second reference lines. This information can be used to determine the pressure at the site of excess body fluid.
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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