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    • 86. 发明申请
    • DOSAGE INHALATOR WITH INDICATING/INTERRUPTING MEANS
    • 具有指示/中断手段的剂量吸入器
    • WO1993021980A1
    • 1993-11-11
    • PCT/SE1993000389
    • 1993-05-04
    • AKTIEBOLAGET ASTRATROFAST, Eva, Ann-ChristinWETTERLIN, Kjell, Ingvar, LeopoldVIRTANEN, Risto
    • AKTIEBOLAGET ASTRA
    • A61M15/00
    • A61M15/0068A61M15/0066A61M2202/064
    • The invention relates to a dosage inhalator for dispensing to a patient a pharmacologically active compound or substance suspended in a fluid comprising a nozzle (2), a conduit (3) connected to said nozzle, a storage means (4) adjacent said conduit (3) containing multiple doses of said active compound to be dispensed, a carrying means (5) having portions (6) for carrying predetermined and reproducible unit doses of said active compound, said carrying means being mounted for movement between said conduit (3) and said storage means (4) to position one of said portions (6) in said conduit (3) whereby said unit dose of said active compound located at said portion (6) can be dispensed into the conduit, said carrying means being actuated by means of a maneuvering means (10, 110). The inhalator further comprises means (20) for disrupting the movement of said maneuvering means (10, 110) directly or indirectly upon exhaustion of said active compound in said storage means (4). In an alternative embodiment the inhalator comprises means for indicating either the number of doses remaining in said storage means or the number of doses used, said indicating means comprising a screw and nut mechanism being rotated by said intermittent movement of said carrying means, the relative movement between the screw (16) and the nut (17) in said mechanism being caused by said rotation being used for actuating said indicating means.
    • 本发明涉及一种用于向患者分配悬浮在流体中的药理活性化合物或物质的剂量吸入器,其包括喷嘴(2),连接到所述喷嘴的导管(3),与所述导管(3)相邻的存储装置(4) ),包含多个剂量的待分配的所述活性化合物的载体装置(5),其具有用于承载预定和可再现的单位剂量的所述活性化合物的部分(6),所述携带装置安装成在所述导管(3)和所述 存储装置(4)将所述部分(6)中的一个定位在所述导管(3)中,由此位于所述部分(6)处的所述活性化合物的单位剂量可以被分配到导管中,所述携带装置通过 操纵装置(10,110)。 吸入器还包括用于在所述存储装置(4)中排出所述活性化合物时直接或间接地中断所述操纵装置(10,110)运动的装置(20)。 在替代实施例中,吸入器包括用于指示所述存储装置中剩余的剂量数量或使用的剂量数量的装置,所述指示装置包括通过所述携带装置的所述间歇运动而旋转的螺钉和螺母机构,所述相对运动 在所述机构中的螺钉(16)和螺母(17)之间由所述旋转引起的用于致动所述指示装置。
    • 88. 发明申请
    • AIR PRESSURE GENERATOR
    • 空气压力发生器
    • WO1993008775A1
    • 1993-05-13
    • PCT/SE1992000755
    • 1992-11-03
    • AKTIEBOLAGET ASTRAHANSSON, IngvarHÄLLJE, PerSAARIO, Roy
    • AKTIEBOLAGET ASTRA
    • A61F11/00
    • A61M13/003A61F11/00
    • The invention relates to an air pressure generator for generating pressure pulses for the treatment of ears, said pulses being intended to be applied for instance to the external auditory meatus of an ear, said generator comprising a housing (1, 101, 201, 301) and a flexible membrane (16, 116, 216, 316) located in said housing and means (7, 107, 207, 307, 9, 109, 209, 309) for actuating said membrane. The membrane and said housing form a chamber (24) connected by suitable connecting means (23, 37, 40, 41, 35) to the ear (36), said chamber and said connecting means forming a closed system in the working position of the generator, said pressure pulses being generated by the direct action of the displacements of said membrane caused by said actuating means on the enclosed air in said closed system.
    • 本发明涉及一种用于产生用于治疗耳朵的压力脉冲的空气压力发生器,所述脉冲旨在被施加到例如耳朵的外耳道,所述发生器包括壳体(1,101,201,301) 以及位于所述壳体中的柔性膜(16,116,216,316)和用于致动所述膜的装置(7,107,207,307,99,109,309,309)。 膜和所述壳体形成通过合适的连接装置(23,37,40,41,35)连接到耳朵(36)的腔室(24),所述腔室和所述连接装置形成在 所述压力脉冲是由所述致动装置在所述封闭系统中的封闭空气上引起的所述膜的位移的直接作用产生的。