发明授权
- 专利标题： Powder inhalation device
- 专利标题（中）： 粉末吸入装置
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申请号： US13003488申请日： 2009-07-10
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公开(公告)号： US08960191B2公开(公告)日： 2015-02-24
- 发明人: Christophe Fagot
- 申请人： Christophe Fagot
- 申请人地址： FR Le Neubourg
- 专利权人： Aptar France SAS
- 当前专利权人： Aptar France SAS
- 当前专利权人地址： FR Le Neubourg
- 代理机构： Sughrue Mion, PLLC
- 优先权： FR0854756 20080711
- 国际申请： PCT/FR2009/051374 WO 20090710
- 国际公布： WO2010/004223 WO 20100114
- 主分类号： A61M15/00
- IPC分类号： A61M15/00
摘要：
A powder inhaler comprising: a body (10) that is provided with a dispenser orifice; at least one reservoir containing a dose of powder for dispensing; reservoir-opening means for opening a reservoir on each actuation; and a dispersion chamber (70) including an outlet (720) that is connected to said dispenser orifice, and an inlet (710) that is connected to said opening means and that receives the dose of powder from said open reservoir, said dispersion chamber (70) containing at least one movable element (75), such as a ball; the inhaler being characterized in that said dispersion chamber (70) includes a ball path (730) having a width that decreases from said inlet (710) in the direction of displacement of said at least one ball (75).
公开/授权文献
- US20110120466A1 POWDER INHALATION DEVICE 公开/授权日：2011-05-26
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