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Infusion pump cassette with anti-free-flow valve mechanism
专利权人:
Seralaathan Hariharesan;Brian Highley
发明人:
Seralaathan Hariharesan,Brian Highley
申请号:
US13147099
公开号:
US09238101B2
申请日:
2010.01.22
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A cassette (1) that is insertable into an infusion pump for delivery of a fluid to a subject that has a housing with two ends for holding flexible tubing (75) through which the fluid is directed. The housing has an open area exposing the tubing, which engages a pumping mechanism when inserted into an infusion pump. An anti-flow valve mechanism (100) associated with the tubing or the cassette and present either in, on or near the housing is made up of a piston (103/105) and spring (110), where the spring biases the piston against the tubing to prevent fluid flow.
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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