PACIFIER WITH FLUID PASSAGEWAY AND EXCHANGEABLE HOUSING

    公开(公告)号:US20240325255A1

    公开(公告)日:2024-10-03

    申请号:US18742558

    申请日:2024-06-13

    申请人: VIVOLAB AB

    IPC分类号: A61J17/00 A61M16/10

    摘要: A pacifier comprising a suction part comprising a nipple and a shield connected to each other; and a housing part connected to said suction part, wherein said suction part defines a passageway through which a fluid can pass from outside the pacifier to inside a mouth of a user of the pacifier such that the pacifier is configured as a breath-through pacifier, wherein said housing part comprises a housing, wherein said housing comprises, in an interior space of the housing, at least one heat and moisture exchanger (HME) device and/or at least one filter device, and wherein the housing defines at least one air opening through which air can pass such that the air passing between the at least one air opening of the housing and the passageway of the suction part has to pass through the at least one HME device and/or the at least one filter device.

    A RESPIRATORY HUMIDIFYING DEVICE AND A METHOD OF OPERATION

    公开(公告)号:US20240157081A1

    公开(公告)日:2024-05-16

    申请号:US18284031

    申请日:2022-03-23

    IPC分类号: A61M16/10 A61M16/00 A61M16/08

    摘要: Described is a respiratory humidifying device comprising: a moisture exchanger positioned in a respiratory system having an inspiration and expiration respiratory cycle, the moisture exchanger positioned such that airflow occurring in the inspiration and expiration respiratory cycle is in contact with the moisture exchanger, the moisture exchanger being temperature-responsive and having a critical solution temperature; a heater; and a controller controlling a supply of power to the heater such that: the heater causes the moisture exchanger temperature to rise to or above a first target temperature by about a first target point in the respiratory cycle; and the moisture exchanger temperature falls to or is below a second target temperature by about a second target point in the respiratory cycle, wherein the first target temperature is above the second target temperature, and wherein during inspiration moisture is added to the incoming air and during expiration the moisture exchanger extracts moisture from the air.

    FULL HEAD ENCAPSULATION SOLAR POWERED RESPIRATOR

    公开(公告)号:US20230405370A1

    公开(公告)日:2023-12-21

    申请号:US18456885

    申请日:2023-08-28

    IPC分类号: A62B18/04

    摘要: A head encapsulation unit is disclosed which filters virus contaminated air. The head encapsulation unit may be deployed and cover the whole head of a user and have a transparent front layer with one or more filters attached to purify air to and from the interior volume of the unit. This head encapsulation unit allows for both medical personnel and infected individuals to better and more easily communicate than mouth covered filters, goggles and face shield while offering substantially more mitigation from spreading an infection or being infected. Additional secondary filters and one or more air pumps may be incorporated with the head encapsulation unit.