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    • 1. 发明授权
    • DISPENSING DEVICE
    • 分配装置
    • EP0523155B1
    • 1995-06-14
    • EP91907743.8
    • 1991-04-05
    • Bespak plc
    • BRACE, Geoffrey
    • B05B11/02B05B9/047B05B11/00
    • B05B11/0064B05B11/007B05B11/02B05B11/3091G01F11/025
    • The dispensing device comprises a container (12) for liquid (21) to be dispensed, an outlet nozzle (13) including means to break-up a flow of liquid under pressure into a spray, a piston (22) for forcing liquid out of the container under pressure and through the nozzle, and drive means (10) for moving the piston a predetermined distance to dispense a predetermined quantity of liquid from the container. The drive means includes a dose selector (44) for selecting the predetermined amount of liquid and a plunger (40) for moving the piston, movement of the dose selector determining subsequent movement of the plunger. The device is particularly suited to nasal administration of insulin.
    • 该分配装置包括用于分配液体(21)的容器(12),包括将压力下的液体流分解成喷雾的装置的出口喷嘴(13),用于迫使液体流出的活塞(22) 所述容器在压力下并通过所述喷嘴,以及用于将所述活塞移动预定距离以从所述容器分配预定量的液体的驱动装置(10)。 驱动装置包括用于选择预定量的液体的剂量选择器(44)和用于移动活塞的柱塞(40),剂量选择器的移动确定柱塞的后续移动。 该设备特别适合鼻腔给药胰岛素。