- 专利标题： Flow mixers for respiratory therapy systems
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申请号： US15315669申请日： 2015-06-03
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公开(公告)号： US11324911B2公开(公告)日： 2022-05-10
- 发明人: Hamish Adrian Osborne , Niall Christopher Denham , Mahran Maumoon Sujau , Andre Van Schalkwyk , Ivan Justus Rademeyer , Tessa Hazel Paris
- 申请人： Fisher & Paykel Healthcare Limited
- 申请人地址： NZ Auckland
- 专利权人： Fisher & Paykel Healthcare Limited
- 当前专利权人： Fisher & Paykel Healthcare Limited
- 当前专利权人地址： NZ Auckland
- 代理机构： Knobbe Martens Olson & Bear, LLP
- 国际申请： PCT/NZ2015/050069 WO 20150603
- 国际公布： WO2015/187039 WO 20151210
- 主分类号： A61M16/12
- IPC分类号： A61M16/12 ; A61M16/16 ; A61M16/10 ; A61M16/08 ; A61M16/00
摘要：
A flow of gases in a respiratory therapy system can be conditioned to achieve more consistent output from sensors configured to sense a characteristic of the flow. The flow can be mixed by imparting a tangential, rotary, helical, or swirling motion to the flow of gases. The mixing can occur upstream of the sensors. The flow can be segregated into smaller compartments to reduce turbulence in a region of the sensors.
公开/授权文献
- US20170197057A1 FLOW MIXERS FOR RESPIRATORY THERAPY SYSTEMS 公开/授权日：2017-07-13
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