Aromatherapy diffuser
    103.
    发明授权

    公开(公告)号:US11471909B2

    公开(公告)日:2022-10-18

    申请号:US16442293

    申请日:2019-06-14

    发明人: Jiao Chen

    摘要: An aromatherapy diffuser includes a diffuser body and a diffusion device. The diffuser body has an oil storage cavity for storing a predetermined amount of essential oil. The diffusion device is supported in the diffuser body, and includes an ultrasonic vibrator arranged to generate ultrasonic vibrations, in such a manner that when the diffusion body is partially immersed in the water stored in the container, the essential oil is released to the water from the oil storage cavity while the ultrasonic vibrator is arranged to cause ultrasonic vibrations in the water so as to agitate the water molecules for releasing negatively charged mist and essential oil into ambient air.

    BI-MATERIAL NOZZLE FOR NASAL WASHES
    104.
    发明申请

    公开(公告)号:US20220313895A1

    公开(公告)日:2022-10-06

    申请号:US17633718

    申请日:2020-08-12

    摘要: A nozzle (10) for a container for the intranasal administration of a liquid formulation comprises a nozzle body (12) with an upper end (18) and a lower end (16), a channel (40) traversing the nozzle body (12) and ending with an orifice (17) in the upper end (18), and a nozzle cover (14) covering an area of the outer surface of the nozzle body (12) which is designed to be introduced into a user's nostril, wherein the nozzle body (12) is made out of a first material and the nozzle cover (14) is made out of a second material, said first material being a rigid plastic material, and said second material being an elastic plastic material, and wherein the nozzle cover (14) is not in contact with the orifice (17). A packaging for a liquid formulation for intranasal administration comprises a container and such nozzle (10). A product comprises such a packaging and a liquid formulation in said packaging.

    DELIVERY OF SMALL DROPLETS TO THE RESPIRATORY SYSTEM VIA ELECTRONIC BREATH ACTUATED DROPLET DELIVERY DEVICE

    公开(公告)号:US20220296823A1

    公开(公告)日:2022-09-22

    申请号:US17619960

    申请日:2020-06-29

    IPC分类号: A61M11/00 A61M11/02

    摘要: An ejector mechanism, droplet delivery device and related methods or delivering small droplets to the respiratory system of a users disclosed. The ejector mechanism comprises a piezoelectric actuator and an aperture plate, the aperture plate having and a plurality of openings formed through its thickness, wherein at least the fluid entrance side of one or more of said openings is configured to provide a surface contact angle of less than 90 degrees and the piezoelectric actuator is operable to oscillate the aperture plate at a frequency to thereby generate an ejected stream of droplets during use. The droplet delivery device is automatically breath actuated by a user when the differential pressure sensor senses a predetermined pressure change. The ejector mechanism is then actuated to generate a plume of droplets having an average ejected particle diameter within the respirable size range having a diameter of less than about 4 um so as to target the respiratory system of the user.

    Nebulisation of Liquids
    108.
    发明申请

    公开(公告)号:US20220288329A1

    公开(公告)日:2022-09-15

    申请号:US17711748

    申请日:2022-04-01

    IPC分类号: A61M11/00 A61M15/00 B05B17/06

    摘要: A device is disclosed for the preparation of nebulised droplets, for inhalation. The device has: a surface acoustic wave (SAW) transmission surface; a SAW transducer adapted to generate and propagate SAWs along the SAW transmission surface; and an array of cavities opening at the SAW transmission surface for containing a liquid. In operation, SAWs propagating along the SAW transmission surface interact with the liquid in the cavities to produce nebulised droplets of the liquid. Operation of the device results in a nebulised plume of droplets of average diameter in the range 1-5 μm.

    Systems and methods for providing respiratory therapy

    公开(公告)号:US11439788B2

    公开(公告)日:2022-09-13

    申请号:US16293329

    申请日:2019-03-05

    申请人: Vapotherm, Inc.

    摘要: A system for respiratory therapy may include a nebulizer, an adaptor, and a nasal cannula. The nebulizer is operable to generate an aerosolized medicament and pass the aerosolized medicament through a nebulizer outlet port. The adaptor has a nebulizer coupling port configured to be coupled to the nebulizer outlet port. The nasal cannula is configured to provide a flow of breathing gas from a breathing gas source to the patient. The nasal cannula includes at least one nasal prong and an attachment device positioned adjacent the at least one nasal prong. The attachment device is configured to secure the adaptor outlet port adjacent an outlet of the nasal prong. A method includes securing a nasal cannula to the patient, attaching an adaptor to the nasal cannula, generating an aerosolized medicament, transferring the aerosolized medicament into the adaptor, and providing a flow of breathing gas to the patient.

    Device for dispensing a fluid product

    公开(公告)号:US11439779B2

    公开(公告)日:2022-09-13

    申请号:US16955972

    申请日:2018-12-18

    申请人: APTAR FRANCE SAS

    发明人: Ludovic Petit

    摘要: A fluid dispenser device having a reservoir (10) containing fluid; a dispenser head (20) provided with a dispenser orifice (21); and a piston (45; 70) for dispensing at least a portion of the fluid through the dispenser orifice (21). The reservoir (10) is closed in leaktight manner by a closure element (25) before actuation. The device includes a passage (40) for connecting the reservoir (10) to the dispenser orifice (21) during actuation, the passage (40) including a hollow sleeve (41) that is stationary relative to the dispenser head (20), for sliding around the closure element (25) during actuation, so as to open the passage (40).