公开(公告)号：US11160943B2

公开(公告)日：2021-11-02

申请号：US15744803

申请日：2016-12-23

Applicant: BMC Medical Co., Ltd.

Inventor： Mingzhao Zhou ,  Yajie Wang ,  Zhi Zhuang

IPC: A61M16/06

Abstract: 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.

公开(公告)号：USD893014S1

公开(公告)日：2020-08-11

申请号：US29696506

申请日：2019-06-28

Applicant: BMC Medical Co., Ltd.

Designer： Yajie Wang ,  Mingzhao Zhou ,  Zhi Zhuang

公开(公告)号：US20190351174A1

公开(公告)日：2019-11-21

申请号：US16475949

申请日：2017-12-14

Applicant: BMC MEDICAL CO., LTD.

Inventor： Mingzhao Zhou ,  Yajie Wang ,  Zhi Zhuang

IPC: A61M16/08 ,  A61M16/06

Abstract: 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.

公开(公告)号：USD892307S1

公开(公告)日：2020-08-04

申请号：US29696331

申请日：2019-06-27

Applicant: BMC Medical Co., Ltd.

Designer： Yajie Wang ,  Mingzhao Zhou ,  Zhi Zhuang

公开(公告)号：US12296098B2

公开(公告)日：2025-05-13

申请号：US17419603

申请日：2019-12-27

Applicant: BMC Medical Co., LTD.

Inventor： Mingzhao Zhou ,  Yajie Wang ,  Zhi Zhuang

IPC: A61M16/06

Abstract: A cushion includes an accommodating cavity for accommodating a nose or oronasal part, which is defined by a contact portion, a connecting portion and an intermediate portion. The contact portion is configured to be in sealing contact with a patient's face. The connecting portion is configured to connect with a frame of the respiratory mask. The intermediate portion is connected between the contact portion and the connecting portion. The intermediate portion is formed with a recess portion recessed toward the accommodating cavity. The recess portion is formed into an arc or ring shape extending in a circumferential direction of the cushion, which includes a first connecting wall and a second connecting wall. A projection area S2 of the first connecting wall on a vertical plane is smaller than a projection area S1 of the second connecting wall.

公开(公告)号：US11484679B2

公开(公告)日：2022-11-01

申请号：US16475949

申请日：2017-12-14

Applicant: BMC MEDICAL CO., LTD.

Inventor： Mingzhao Zhou ,  Yajie Wang ,  Zhi Zhuang

IPC: A61M16/06 ,  A61M16/08

Abstract: 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.