发明授权
- 专利标题: Flow restrictor
- 专利标题(中): 流量限制器
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申请号: US449540申请日: 1983-01-03
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公开(公告)号: US4456014A公开(公告)日: 1984-06-26
- 发明人: Keith E. Buck , Irving C. Chase , Marius J. Morin
- 申请人: Keith E. Buck , Irving C. Chase , Marius J. Morin
- 申请人地址: CA Berkeley
- 专利权人: Thoratec Laboratories Corporation
- 当前专利权人: Thoratec Laboratories Corporation
- 当前专利权人地址: CA Berkeley
- 主分类号: A61B5/097
- IPC分类号: A61B5/097 ; A61M16/08 ; A61M16/10 ; G01N33/497 ; A61B5/08
摘要:
For restricting the flow of breathing gas between a patient's breathing tube and a breathing gas analyzer, there is provided a fitting extending into the breathing tube. The fitting preferably has a restricted inlet volume opening through a filter and through a capillary tube into an outlet connectable to the gas analyzer.
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