![吸入器](/CN/2013/8/10/images/201380054421.jpg)
基本信息:
- 专利标题: 吸入器
- 专利标题(英):An inhaler
- 申请号:CN201380054421.6 申请日:2013-08-27
- 公开(公告)号:CN104780795A 公开(公告)日:2015-07-15
- 发明人: 亚历克斯·赫恩 , I·麦克德门特
- 申请人: 亲切消费者有限公司
- 申请人地址: 英国伦敦
- 专利权人: 亲切消费者有限公司
- 当前专利权人: 亲切消费者有限公司
- 当前专利权人地址: 英国伦敦
- 代理机构: 北京三友知识产权代理有限公司
- 代理人: 王小东
- 优先权: 1215278.1 2012.08.28 GB; 1215282.3 2012.08.28 GB
- 国际申请: PCT/GB2013/052239 2013.08.27
- 国际公布: WO2014/033438 EN 2014.03.06
- 进入国家日期: 2015-04-17
- 主分类号: A24F47/00
- IPC分类号: A24F47/00 ; A61M15/00 ; A61M15/06 ; A61M16/20
An inhaler comprising a reservoir (2) of an inhalable composition, A valve element (11) moved by a flexible diaphragm (14) and biased into a position in which it closes a composition flow path from a reservoir. A first air flow path (16) is partly defined by one side of the diaphragm and a second air flow path (17) is partly defined by the opposite side of the diaphragm. Each flow path has an outlet (19f 21) opening at an outlet end and the second flow path has an inlet (20) upstream of the outlet end. The air flow paths (16, 17) are arranged such that suction at the outlet end causes a reduction in pressure in the first air flow path relative to the pressure in the second air flow path creating a pressure differential across the diaphragm (14) that moves the valve element (11) against the biasing force to open the composition flow path.
公开/授权文献:
- CN104780795B 吸入器 公开/授权日:2017-08-25
IPC结构图谱:
A | 人类生活必需 |
--A24 | 烟草;雪茄烟;纸烟;吸烟者用品 |
----A24F | 吸烟者用品;火柴盒 |
------A24F47/00 | 在其他类未列入的吸烟者用品 |