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公开(公告)号:US11160943B2
公开(公告)日:2021-11-02
申请号:US15744803
申请日:2016-12-23
发明人: Mingzhao Zhou , Yajie Wang , Zhi Zhuang
IPC分类号: A61M16/06
摘要: A cushion for a breathing mask and a breathing mask. The cushion includes a connection portion for connecting to a frame or an elbow assembly of the breathing mask; a face contact portion for getting in contact with the face of a patient, wherein the face contact portion is formed by a thin membrane; and a support portion which is connected between the connection portion and the face contact portion, wherein the face contact portion has an outwardly extending portion which extends from the support portion to the exterior of the cushion and an inwardly extending portion which extends from the outer circumference side of the outwardly extending portion to the interior of the cushion in at least partial area.
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公开(公告)号:US20190351174A1
公开(公告)日:2019-11-21
申请号:US16475949
申请日:2017-12-14
发明人: Mingzhao Zhou , Yajie Wang , Zhi Zhuang
摘要: A respiratory mask connector and a respiratory mask. The respiratory mask connector is configured to connect a frame to a connection pipe. The respiratory mask connector has a connection face and a spherical face, the connection face being configured to be connected to the frame, and the spherical face being configured to be in ball-socket connection with a pipe head of the connection pipe. The connection face and the spherical face are respectively configured as either the outer wall surface of the respiratory mask connector or the inner wall surface of the respiratory mask connector. The respiratory mask connector can be used for a respiratory mask.
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公开(公告)号:USD893014S1
公开(公告)日:2020-08-11
申请号:US29696506
申请日:2019-06-28
设计人: Yajie Wang , Mingzhao Zhou , Zhi Zhuang
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公开(公告)号:US11484679B2
公开(公告)日:2022-11-01
申请号:US16475949
申请日:2017-12-14
发明人: Mingzhao Zhou , Yajie Wang , Zhi Zhuang
摘要: A respiratory mask connector and a respiratory mask. The respiratory mask connector is configured to connect a frame to a connection pipe. The respiratory mask connector has a connection face and a spherical face, the connection face being configured to be connected to the frame, and the spherical face being configured to be in ball-socket connection with a pipe head of the connection pipe. The connection face and the spherical face are respectively configured as either the outer wall surface of the respiratory mask connector or the inner wall surface of the respiratory mask connector. The respiratory mask connector can be used for a respiratory mask.
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公开(公告)号:USD892307S1
公开(公告)日:2020-08-04
申请号:US29696331
申请日:2019-06-27
设计人: Yajie Wang , Mingzhao Zhou , Zhi Zhuang
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