Inhalation method with controlled cyclic activation

    公开(公告)号:US12121667B2

    公开(公告)日:2024-10-22

    申请号:US17674067

    申请日:2022-02-17

    发明人: Stefan Kern

    摘要: A method for performing an inhalation using a nebulizer includes filling a reservoir with a medication fluid or connecting a medication container to a designated connecting piece; connecting a nebulizer unit to a control unit and a mouthpiece, at least temporarily activating the nebulizer unit; atomizing the medication fluid into a fine particulate aerosol which is emitted into an aerosol chamber formed by the nebulizer unit and the mouthpiece during activation of the nebulizer unit; performing the inhalation, with a user enclosing the mouthpiece with the lips and during inhalation, drawing air from outside into the aerosol chamber, where the air mixes with the aerosol, and then passes further through the mouthpiece as an air stream and into the respiratory tract and, possibly into the user's lung; measuring a pressure within the aerosol chamber and/or a flow rate through the aerosol chamber or the mouthpiece using the control unit; activating the nebulizer unit with each breath on occurrence of at least one activation criterion detected using the control unit; and deactivating the nebulizer unit with fulfilment of at least one stop criterion, wherein from a degree of fulfilment of the at least one activation and/or stop criterion, a weighted average value is formed and the inhalation is started when the weighted average value exceeds a threshold value.

    LIQUID DISPENSER
    6.
    发明公开
    LIQUID DISPENSER 审中-公开

    公开(公告)号:US20240342408A1

    公开(公告)日:2024-10-17

    申请号:US18634022

    申请日:2024-04-12

    发明人: Leonard WELSCH

    摘要: A liquid dispenser having a liquid reservoir, a liquid applicator and a conveying device for conveying liquid from the liquid reservoir) to the liquid applicator. The liquid dispenser has an applicator unit, on which the liquid applicator is provided, and a protective unit having a protective cover for protecting the applicator unit. The protective unit and the applicator unit can be displaced with respect to one another between a protective position and a use position. The liquid dispenser has an operating handle, via which operating handle the protective unit can be displaced from the protective position into the use position with respect to the applicator unit, and by which, in the use position, the conveying device can be actuated and liquid can be conveyed from the liquid reservoir to the liquid applicator.

    SPRAY DRUG ADMINISTRATION APPARATUS AND SPRAY DRUG ADMINSTRATION SYSTEM COMPRISING SAID APPARATUS

    公开(公告)号:US20240335625A1

    公开(公告)日:2024-10-10

    申请号:US18579626

    申请日:2022-07-15

    申请人: Yaowu DING

    发明人: Yaowu DING

    IPC分类号: A61M11/00

    摘要: A spray drug administration apparatus includes: a sleeve forming with a lumen that is capable of containing a cylinder of a syringe; and at least one nozzle provided at a front end of the sleeve and being in communication with the lumen of the sleeve. A direction of axis of the nozzle is angled with respect to a direction of axis of the sleeve. A finger plate can be formed at or adjacent to a rear end of the sleeve. Two nozzles can be provided at a front end of the sleeve. The spray drug administration apparatus can realize complete spraying of medicinal liquid, even drug administration, and leakage prevention. And further disclosed is a spray drug administration including this apparatus.