Device for applying an ophthalmic fluid

    公开(公告)号:US10265216B2

    公开(公告)日:2019-04-23

    申请号:US15115462

    申请日:2015-02-02

    Applicant: EYE-GO A/S

    Abstract: A device for dispensing a mist of an ophthalmic fluid includes a discharge opening for said mist, a mixing chamber communicating with said discharge opening, an air chamber holding a volume of air, a first drive operable to expel air from said air chamber, a fluid chamber for holding a volume of the fluid to be dispensed and communicating with said mixing chamber, a second drive for delivering a predetermined dose of said fluid to said fluid chamber, said air chamber communicating with said fluid chamber and with said mixing chamber, said device establishing one flow of expelled air flowing into said fluid chamber, so as to force liquid from said fluid chamber into said mixing chamber, and another flow of said expelled air flowing past said fluid chamber into said mixing chamber.

    A DEVICE FOR APPLYING AN OPHTHALMIC FLUID
    2.
    发明申请
    A DEVICE FOR APPLYING AN OPHTHALMIC FLUID 审中-公开
    一种用于施加眼睛液体的装置

    公开(公告)号:US20170007449A1

    公开(公告)日:2017-01-12

    申请号:US15115462

    申请日:2015-02-02

    Applicant: EYE-GO A/S

    Abstract: A device for dispensing a mist of an ophthalmic fluid includes a discharge opening for said mist, a mixing chamber communicating with said discharge opening, an air chamber holding a volume of air, a first drive operable to expel air from said air chamber, a fluid chamber for holding a volume of the fluid to be dispensed and communicating with said mixing chamber, a second drive for delivering a predetermined dose of said fluid to said fluid chamber, said air chamber communicating with said fluid chamber and with said mixing chamber, said device establishing one flow of expelled air flowing into said fluid chamber, so as to force liquid from said fluid chamber into said mixing chamber, and another flow of said expelled air flowing past said fluid chamber into said mixing chamber.

    Abstract translation: 用于分配眼液的雾的装置包括用于所述雾的排出口,与所述排出口连通的混合室,容纳空气量的空气室,可操作以从所述空气室排出空气的第一驱动器,流体 用于保持要分配的流体体积并与所述混合室连通的第二驱动器,用于将预定剂量的所述流体输送到所述流体室的第二驱动器,所述空气室与所述流体室连通并与所述混合室连通,所述装置 建立流入所述流体室的一排排出的空气流,以迫使来自所述流体室的液体进入所述混合室,以及流过所述流体室的所述排出空气的另一流动进入所述混合室。

    A DEVICE FOR APPLYING AN OPHTHALMIC FLUID
    4.
    发明申请

    公开(公告)号:US20180235807A1

    公开(公告)日:2018-08-23

    申请号:US15750085

    申请日:2016-07-21

    Applicant: EYE-GO A/S

    Abstract: The invention relates to a device for dispensing a mist of an ophthalmic fluid, the device comprising a discharge opening for said mist, a mixing chamber communicating with a discharge opening, an air chamber, a first drive operable to expel air from the air chamber, a fluid chamber for holding a first volume of the liquid and communicating with the mixing chamber, a dosing chamber for containing a second volume of the liquid corresponding to a plurality of the doses, preferably to two doses, of the liquid, the dosing chamber communicating with or configured for communicating with a supply of the liquid, such as a collapsible liquid container or a liquid container having a movable bottom, and with the fluid chamber, a second drive operable to supply the second volume of the liquid from the supply to the dosing chamber and for emptying the dosing chamber by repetitive delivery of a single dose of the plurality of doses of the liquid contained therein to the fluid chamber, the air chamber communicating with the mixing chamber and/or with the fluid chamber for the expelled air to drive the liquid delivered to the fluid chamber into the mixing chamber by the expelled air.

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