Emergency anti-gas kit
    4.
    发明授权

    公开(公告)号:US12083365B2

    公开(公告)日:2024-09-10

    申请号:US17051347

    申请日:2019-04-16

    发明人: Myung Won Lee

    摘要: Proposed is an emergency anti-gas kit for achieving an effect of minimizing the occurrence of casualties by being easily carried, thereby enabling the quick use thereof in an emergency, such as a fire. A respiratory system adhering part is formed on one side of a main body part and enables the respiratory part of a user to adhere thereto. An activated carbon layer, a non-woven fabric layer, and a water tube for receiving water are provided in the main body part. A cutting member is provided in the main body part and enables the water received in the water tube to be leaked by an external pressing reaction and absorbed to the non-woven fabric layer. Air flow holes are formed on the upper and lower surfaces of the main body part and enable air to flow.

    Mask apparatus
    5.
    发明授权

    公开(公告)号:US12070631B2

    公开(公告)日:2024-08-27

    申请号:US17231462

    申请日:2021-04-15

    摘要: A mask apparatus includes a mask body configured to receive a battery at a center region of a front surface of the mask body, a plurality of electronic components that are disposed at the mask body and that include a pair of fan modules configured to be disposed at left and right sides of the battery, respectively, and a control module configured to be disposed between the battery and at least one of the pair of fan modules, and a mask body cover that is coupled to the mask body and covers the plurality of electronic components. The center region configured to receive the battery, the pair of fan modules, and the control module are arranged along a widthwise direction of the mask body.

    Respiratory muscle strengthening device

    公开(公告)号:US12064663B2

    公开(公告)日:2024-08-20

    申请号:US17799505

    申请日:2021-09-01

    发明人: Yu Hong Gwon

    IPC分类号: A63B23/18 A62B23/02 A63B24/00

    摘要: A respiratory muscle strengthening device includes: a mask body which covers at least a part of the face of a user; a pressure unit which is provided at one side of the mask body to control air inhaled from the outside of the mask body; a sensor unit which is provided at one side of the mask body to measure a respiratory pattern of the user; a band part which is formed to extend from the opposite ends of the mask body and by which the mask body is brought into close contact with the face of the user; and a cover part which is detachably coupled to one side of the mask body. The cover part includes a filtering part which filters out particles in the air.