HANDHELD DIGITAL NEBULIZER DEVICE AND METHODS OF USE

    公开(公告)号:US20210106772A1

    公开(公告)日:2021-04-15

    申请号:US17044636

    申请日:2019-04-02

    IPC分类号: A61M11/00 A61M15/00

    摘要: A handheld digital nebulizer device and related methods for delivering precise and repeatable dosages to a subject for pulmonary use is disclosed. The handheld digital nebulizer device includes a housing having an exhalation valve, a reservoir, an ejector mechanism, and at least one differential pressure sensor. The handheld digital nebulizer device is automatically breath actuated by the user when the differential pressure sensor senses a predetermined pressure change within housing. The handheld digital nebulizer device is then actuated to generate a plume of droplets having an average ejected particle diameter within the respirable size range, e.g, less than about 5-6 μm, so as to target the pulmonary system of the user.