- 专利标题： Resuscitation and ventilation mask
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申请号： US16624862申请日： 2018-06-27
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公开(公告)号： US11957841B2公开(公告)日： 2024-04-16
- 发明人: Gavin Herman Ritz , Deborah Jane Ritz
- 申请人： International Health Group PTY LTD
- 申请人地址： AU Gordon
- 专利权人： INTERNATIONAL HEALTH GROUP PTY LTD
- 当前专利权人： INTERNATIONAL HEALTH GROUP PTY LTD
- 当前专利权人地址： AU Gordon
- 代理机构： SoCal IP Law Group LLP
- 代理商 Angelo Gaz
- 优先权： AU 17204362 2017.06.27
- 国际申请： PCT/AU2018/050653 2018.06.27
- 国际公布： WO2019/000036A 2019.01.03
- 进入国家日期： 2019-12-19
- 主分类号： A61M16/00
- IPC分类号： A61M16/00 ; A61M16/06
摘要：
A mask for the delivery of a medical gas under positive pressure. The engagement surface is generally circular in shape and is sufficiently rigid that operatively, when a suitable retention force is applied to the mask, an effective seal is produced at the interface of the engagement surface and the surrounding tissue primarily by deformation of the surrounding tissue.
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