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1. 发明授权

US4674491A Inhaler 失效
标题翻译：吸入器
公开(公告)号：US4674491A
公开(公告)日：1987-06-23
申请号：US764043
申请日：1985-08-09
申请人： Inge Brugger , Stephan Brugger
发明人： Inge Brugger , Stephan Brugger
IPC分类号： A61M11/00 , A61M11/06
CPC分类号： A61M11/06 , A61M11/002 , A61M2209/08
摘要： The invention relates to an inhaler for atomization, dispersing and mixing of fluid or powdery substances by means of a pressurized gas flow (30) for production of an aerosol. The inhaler consists of an atomization head (1) arranged in the upper end of a two part hand grip (2). The atomization head (1) has a central atomization nozzle comprised of a nozzle head (23) and a gas flow controller (27), a connection passage (21) for pressurized gas supply, an air supply chimney (28) and an aerosol outlet passage (28) for connection to a mouthpiece. The nozzle head (23) contains a central pressurized gas passage (22) and lateral suction channels (24,25) for the atomization material (26). According to the invention the atomization head (1) has a spherical shape and is surrounded by correspondingly shaped hollow spherical parts (5,6) of the hand grip. The low height is achieved in that between the container (18) receiving the atomization material (26) and the cap (19), an insert (20) and a deflector (31) on the lower edge of the air supply chimney (28) are provided, by which the aerosol flow produced is guided in a labyrinthine manner via an edge (32) on the deflector (31) and an edge (33) on an insert (20) to the outlet passage (29). In this way, larger particles unsuitable for lung ingestion (extra thoracic) are excluded.
摘要翻译：本发明涉及一种用于通过用于产生气溶胶的加压气流（30）来雾化，分散和混合流体或粉末状物质的吸入器。吸入器由布置在两部分手柄（2）的上端的雾化头（1）组成。雾化头（1）具有由喷嘴头（23）和气流控制器（27）组成的中心雾化喷嘴，用于加压气体供应的连接通道（21），空气供应烟囱（28）和气溶胶出口通道（28），用于连接到喉舌。喷嘴头（23）包含中心加压气体通道（22）和用于雾化材料（26）的侧向抽吸通道（24,25）。根据本发明，雾化头（1）具有球形并被手柄的相应形状的中空球形部分（5,6）包围。在空气供应烟囱（28）的下边缘处的接收雾化材料（26）的容器（18）和盖（19），容器（18）和插入件（20）和偏转器（31）之间达到较低的高度，通过其产生的气溶胶流以迷宫方式通过偏转器（31）上的边缘（32）和插入件（20）上的边缘（33）被引导到出口通道（29）。以这种方式，排除不适合肺部摄取（胸外）的较大颗粒。

2. 发明授权

US4429835A Spray-diffuser 失效
标题翻译：喷雾器
公开(公告)号：US4429835A
公开(公告)日：1984-02-07
申请号：US321013
申请日：1981-11-13
申请人： Inge Brugger , Emeram Steil
发明人： Inge Brugger , Emeram Steil
IPC分类号： B05B7/12 , A61M11/00 , A61M11/06 , A61M13/00 , A61M16/00 , B05B7/00 , A61M11/02 , A61M15/00
CPC分类号： A61M11/06 , A61M11/002 , A61M2205/42
摘要： The invention relates to a spray-diffuser for the atomization of liquids or solid substances, such as medicaments, with the help for the flow of compressed air, particularly for inhalation purposes. The spray-diffuser comprises a spray-diffuser nozzle (3) located in an atomizing chamber (10), which nozzle is connected to a compressed air channel (2) and comprises a suction device for sucking up the medicament, wherein the compressed air channel adjacent the nozzle has a release opening (15) for escape of the compressed air, which opening is settable to a non-operation position, and which can for example be closed during inhalation of the patient and opened during exhalation of the patient. In known spray-diffusers, diverted air is guided through the release opening with a development of a hissing noise and a danger of harm to the staff. In order to avoid this disadvantage, in the spray-diffuser according to the invention the release opening leads into the atomizing chamber. Expediently, the release opening is positioned on that side of the compressed air channel which is averted from the supply chambers 7 for the substance to be atomized.
摘要翻译：本发明涉及用于雾化液体或固体物质（例如药物）的喷雾扩散器，有助于压缩空气的流动，特别是用于吸入目的。喷雾扩散器包括位于雾化室（10）中的喷雾扩散器喷嘴（3），该喷嘴连接到压缩空气通道（2）并且包括用于吸取药物的抽吸装置，其中压缩空气通道在喷嘴附近具有用于排出压缩空气的释放开口（15），该释放开口可设置在非操作位置，并且其可以例如在吸入患者期间关闭并且在呼出患者期间打开。在已知的喷雾扩散器中，转向的空气被引导通过释放口，发出嘶嘶的噪音并且危害到工作人员。为了避免这个缺点，在根据本发明的喷雾扩散器中，释放开口进入雾化室。有利的是，释放开口位于压缩空气通道的从待供给物质供给室7避开的一侧。

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