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    Ventilation treatment device and ventilation-control method
    31.
    发明授权
    Ventilation treatment device and ventilation-control method 有权

    公开(公告)号：US11944749B2

    公开(公告)日：2024-04-02

    申请号：US17789798

    申请日：2020-12-31

    Applicant: BMC MEDICAL CO., LTD.

    Inventor： Zhi Zhuang ,  Mingzhao Zhou ,  Erliang Li

    IPC: A61M16/08 ,  A61M16/00 ,  A61M16/20

    CPC classification number: A61M16/0003 ,  A61M16/08 ,  A61M16/20

    Abstract: A ventilation treatment device and a ventilation-control method are provided. During use, when a headband contacts a headrest, a first valve assembly contacts a second valve assembly to open first air holes and second air holes, thereby communicating a first chamber with a second chamber, such that air from an air source into the first chamber enters the second chamber and further enters a respiratory chamber of a patient connecting apparatus for inhalation by a patient; and when the headband is separated from the headrest, the first valve assembly and the second value assembly are separated to close the first air holes and the second air holes, thereby preventing the air in the first chamber and the second chamber from flowing out through the first air holes and the second air holes, respectively.

    Cloud platform
    32.
    发明授权
    Cloud platform 有权

    公开(公告)号：US11464424B2

    公开(公告)日：2022-10-11

    申请号：US15744798

    申请日：2016-11-15

    Applicant: BMC Medical Co.,Ltd.

    Inventor： Zhixin Cao ,  Zhi Zhuang ,  Qingkai Meng

    IPC: A61B5/08 ,  A61B5/00 ,  G16H20/40 ,  G16H40/67 ,  G16H50/20 ,  A61M16/00

    Abstract: A cloud platform comprises a receiving unit and a processing unit. The receiving unit is configured to receive at least one user respiration data set sent by at least one respirator device in at least one uploading cycle. The processing unit is configured to acquire a first user respiration data set sent by a user of one respirator device among at least one respirator device in one uploading cycle, statistically analyze the first user respiration data set on the basis of a stable state value set of the user, and send an alarm signal when the statistical analysis result is determined to be that the first user respiration data set meets a data exception standard. The disclosure provides an on-line user respiration data analysis solution in combination with disease diagnosis of an off-line respiration system, so that the worsening of a patient's conditions can be possibly found in time.

    Nasal pad for respiratory mask and respiratory mask
    33.
    发明授权
    Nasal pad for respiratory mask and respiratory mask 有权

    公开(公告)号：US11357945B2

    公开(公告)日：2022-06-14

    申请号：US16476232

    申请日：2017-12-14

    Applicant: BMC MEDICAL CO., LTD.

    Inventor： Yifeng Zhan ,  Zhi Zhuang

    IPC: A61M16/06 ,  A61M16/00

    Abstract: A nasal pad for respiratory mask and a respiratory mask. The nasal pad comprises a nasal pad body and nasal plugs. Each nasal plug comprises a nasal plug body. The nasal plug bodies are fixedly connected to the nasal pad body. The nasal pad body comprises extend-retract adjustment sections. The extend-retract adjustment sections are provided with an extended length and a retracted length. The extend-retract adjustment sections are configured in a way that the length thereof can be adjusted between the extended length and the retracted length, thus varying the distance between the two nasal plug bodies. One purpose of the nasal pad is for use in the respiratory mask.

    Breathing mask
    34.
    发明授权
    Breathing mask 有权

    公开(公告)号：US10953182B2

    公开(公告)日：2021-03-23

    申请号：US15742298

    申请日：2016-12-29

    Applicant: BMC MEDICAL CO., LTD.

    Inventor： Yifeng Zhan ,  Zhi Zhuang

    IPC: A61M16/06 ,  A61M16/08

    Abstract: A breathing mask comprises: a frame; a forehead support frame connected to the frame pivotally to allow the forehead support frame to shift toward or away from the forehead of a patient; and an adjusting member connected to the frame rotatably and having an adjusting slope. The forehead support frame has a joining part in contact with the adjusting slope so that the forehead support frame is driven to rotate pivotally through the rotation of the adjusting member. Through the matching between the adjusting slope and the joining part, the breathing mask converts the rotation of the adjusting member to the shifting of the forehead support frame; and through rotating the adjusting member, the height of the forehead support frame relative to the forehead of the patient can be adjusted. In use, the forehead support frame can be shifted by rotating the adjusting member with a single hand.

    Humidifier for respirator and respirator
    36.
    发明授权
    Humidifier for respirator and respirator 有权

    公开(公告)号：US10293134B2

    公开(公告)日：2019-05-21

    申请号：US15083278

    申请日：2016-03-28

    Applicant: BMC Medical Co., Ltd.

    Inventor： Bo Wang ,  Zhi Zhuang

    IPC: A61M16/16

    Abstract: A humidifier includes a water receiving chamber enclosed by a main body and a bottom plate, the water receiving chamber is divided into a gastight liquid reservoir chamber and a heating chamber communicated with exterior environment by a vertically disposed partition plate. A passage for communicating the liquid reservoir chamber and the heating chamber is disposed adjacent to the bottom plate. A baffle extending toward the bottom plate from a top wall of the main body is disposed in the heating chamber, there is a gap between the baffle and each of a circumferential sidewall of the heating chamber and a level of liquid in the heating chamber. A circumferential sidewall of the baffle, the partition plate and the top wall collectively form a backflow tank. When the humidifier and a respirator including the humidifier are tilted, the water inside the humidifier does not flow out.

    Respirator system
    38.
    发明授权
    Respirator system 有权

    公开(公告)号：US11992621B2

    公开(公告)日：2024-05-28

    申请号：US16770444

    申请日：2018-12-10

    Applicant: BMC MEDICAL CO., LTD.

    Inventor： Jianxin Zhi ,  Zhi Zhuang

    IPC: A61M16/16 ,  A61M16/08

    CPC classification number: A61M16/16 ,  A61M16/0816

    Abstract: A ventilator system comprising: a ventilator having a first side provided with a first port; a humidifier having a second side engaging with the ventilator and provided with a second port; and a connection device provided on the first side of the ventilator or the second side of the humidifier and used to connect the first port of the ventilator with the second port of the humidifier. The connection device comprises: a first port, a second port and an airflow channel connecting the first port with the second port, wherein when the humidifier is separated from the ventilator, the connection device is capable of rotating from a connection position connecting the first port and the second port to a closed position for preventing foreign objects from falling into the first port and the second port. The ventilator system resolves issues of foreign objects falling into connection ports of a ventilator.

    Data processing method and device based on positive pressure ventilation therapy machine
    39.
    发明授权
    Data processing method and device based on positive pressure ventilation therapy machine 有权

    公开(公告)号：US11865258B2

    公开(公告)日：2024-01-09

    申请号：US16770393

    申请日：2018-12-06

    Applicant: BMC MEDICAL CO., LTD.

    Inventor： Zhi Zhuang ,  Weifeng Liu

    IPC: A61M16/00

    CPC classification number: A61M16/024 ,  A61M16/0003 ,  A61M16/0066 ,  A61M2016/003 ,  A61M2016/0027 ,  A61M2205/3334

    Abstract: A data processing method and device based on a positive pressure ventilation therapy machine is described. The method comprises: acquiring a current operating parameter and a current pressure value of a draught fan in the positive pressure ventilation therapy machine; finding a target relational expression corresponding to the current pressure value in a preset list according to the current pressure value, wherein the preset list comprises a plurality of pressure values and relational expressions corresponding to the plurality of pressure values, and each of the relational expressions corresponding to the plurality of pressure values is a relational expression between operating parameters of the draught fan and a gas flow output by the positive pressure ventilation therapy machine; and determining a current gas flow output by the positive pressure ventilation therapy machine according to the current operating parameter and the target relational expression.

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