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公开(公告)号:US08800554B2
公开(公告)日:2014-08-12
申请号:US12812582
申请日:2009-01-12
申请人: James Gordon , Andrew Paul Morris , Philip Carl Parkes , Robert Andrew Rudge , Douglas Robert Saunders Bradshaw , John Philip Briant , Adrian John Streeter
发明人: James Gordon , Andrew Paul Morris , Philip Carl Parkes , Robert Andrew Rudge , Douglas Robert Saunders Bradshaw , John Philip Briant , Adrian John Streeter
CPC分类号: A61M15/0065 , A61M15/0003 , A61M15/0025 , A61M15/007 , A61M2202/064
摘要: A dry powder inhaler comprises at least one medicament reservoir and a closure member engaged with the reservoir so as to close an opening therein. A surface of the reservoir adjacent the opening and a surface of the closure member are in abutment, either directly or via a seal member interposed between the reservoir and the closure member. At least one abutting surface is formed with a projection that increases the contact pressure between said surfaces, thereby improving the seal between them and reducing the potential for ingress of moisture between said surfaces into the reservoir.
摘要翻译: 干粉吸入器包括至少一个药物储存器和与储存器接合以封闭其中的开口的封闭构件。 储存器的邻近开口的表面和封闭构件的表面直接或经由插入在储存器和封闭构件之间的密封构件邻接。 至少一个邻接表面形成有突起,该突起增加了所述表面之间的接触压力,从而改善了它们之间的密封并且减小了在所述表面之间进入储存器中的湿气进入的可能性。
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公开(公告)号:US20100288277A1
公开(公告)日:2010-11-18
申请号:US12812582
申请日:2009-01-12
申请人: James Gordon , Andrew Paul Morris , Philip Carl Parkes , Robert Andrew Rudge , Douglas Robert Saunders Bradshaw , John Philip Briant , Adrian John Streeter
发明人: James Gordon , Andrew Paul Morris , Philip Carl Parkes , Robert Andrew Rudge , Douglas Robert Saunders Bradshaw , John Philip Briant , Adrian John Streeter
IPC分类号: A61M15/00
CPC分类号: A61M15/0065 , A61M15/0003 , A61M15/0025 , A61M15/007 , A61M2202/064
摘要: A dry powder inhaler comprises at least one medicament reservoir and a closure member engaged with the reservoir so as to close an opening therein. A surface of the reservoir adjacent the opening and a surface of the closure member are in abutment, either directly or via a seal member interposed between the reservoir and the closure member. At least one abutting surface is formed with a projection that increases the contact pressure between said surfaces, thereby improving the seal between them and reducing the potential for ingress of moisture between said surfaces into the reservoir.
摘要翻译: 干粉吸入器包括至少一个药物储存器和与储存器接合以封闭其中的开口的封闭构件。 储存器的邻近开口的表面和封闭构件的表面直接或经由插入在储存器和封闭构件之间的密封构件邻接。 至少一个邻接表面形成有突起,该突起增加了所述表面之间的接触压力,从而改善了它们之间的密封并且减小了在所述表面之间进入储存器中的湿气进入的可能性。
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