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    AUTOMATIC MEDICINE REPLACEMENT AND ATOMIZATION DEVICE
    55.
    发明公开
    AUTOMATIC MEDICINE REPLACEMENT AND ATOMIZATION DEVICE 审中-公开

    公开(公告)号：EP4260891A1

    公开(公告)日：2023-10-18

    申请号：EP21921808.8

    申请日：2021-01-28

    申请人： Medcaptain Medical Technology Co., Ltd.

    发明人： DENG, Rui

    IPC分类号： A61M11/00

    摘要： An automatic medicine replacement and atomization device (100), comprising a breathing tube (10), a main control module (20), an atomization module (30) and a plurality of medicine solution containers (40), wherein the breathing tube (10) is used to communicate with a patient's respiratory tract, at least one medicine solution container (40) is in communication with the breathing tube (10), each medicine solution container (40) accommodates a corresponding medicine solution, each of the plurality of medicine solution containers (40) is connected to the atomization module (30), the atomization module (30) is electrically connected to the main control module (20), and the main control module (20) is used to control the atomization module (30) to atomize a medicine solution in a specific medicine solution container (40), so that the atomized medicine solution enters the breathing tube (10). As the main control module (20) and the atomization module (30) are electrically connected, the main control module (20) can control, according to the needs of different experiments in different stages, the atomization module (30) to atomize the medicine solution in the specific medicine solution container (40), thus requiring no manual replacement, and being convenient and fast.

    AEROSOL GENERATOR
    59.
    发明公开
    AEROSOL GENERATOR 审中-公开

    公开(公告)号：EP4230243A1

    公开(公告)日：2023-08-23

    申请号：EP23169731.9

    申请日：2012-06-04

    申请人： PARI Pharma GmbH

    发明人： Schulz, Harald ,  Holzmann, Philipp ,  Mutschmann, Dominique ,  Hahn, Michael

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

    摘要： An aerosol generator for generating an aerosol from a fluid, comprising: a vibratable membrane (22) having a first side (24) for being in contact with the fluid and an opposite second side (25), the membrane having a plurality of through holes (26) penetrating the membrane in an extension direction (E) from the first side to the second side, whereby the fluid passes the through holes from the first side to the second side when the membrane is vibrated for generating the aerosol at the second side, each through hole (26) having along its extension direction (E) a smallest diameter (D S ), a larger diameter (D L ) that is larger than the smallest diameter and defined by that diameter that is closest to triple, preferably twice said smallest diameter, each through hole having a nozzle portion (32) defined by that continuous portion of the through hole in the extension direction comprising the smallest diameter of the through hole and bordered by the larger diameter of the through hole, wherein the ratio of the total length of each through hole (26) in the extension direction to the length of a respective one of said nozzle portions (32) in the extension direction is at least 4, preferably at least 4.5 and most preferred equal to or larger than 5, and wherein the through holes (26) are laser drilled through holes.