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1. 发明申请

WO2005097244A1 VENTILATOR FOR SUPPLYING BREATHABLE GAS TO A PATIENT, AND A NOISE REDUCTION METHOD FOR SAID VENTILATOR 审中-公开
标题翻译：用于向患者供应可呼吸气体的通风器和用于通风器的噪声减少方法
公开(公告)号：WO2005097244A1
公开(公告)日：2005-10-20
申请号：PCT/SE2005/000494
申请日：2005-04-05
申请人： BREAS MEDICAL AB , LINDELL, Hans , LJUNGBERG, Lars , BENGTSSON, Staffan , ELGEDIN, Johan
发明人： LINDELL, Hans , LJUNGBERG, Lars , BENGTSSON, Staffan , ELGEDIN, Johan
IPC分类号： A61M16/00
CPC分类号： A61M16/10 , A61M16/0066 , A61M16/107 , A61M16/16 , A61M2205/42
摘要： Ventilator (1) for supplying breathable gas to a patient, comprising: - an external housing (4); - an internal housing (6) suspended within said external housing (4); - a gas flow generator (10) located within said internal housing (6) for creating a gas flow to the patient; - a gas inlet conduit (22) extending between a first gas inlet opening (24) bin said external housing (4) and a second gas inlet opening (26) in said internal housing (6), and - a gas outlet conduit (30) extending from a first gas outlet opening (32) in the internal housing (6) via a second gas outlet opening (34) in the external housing (4) and to a patient interface means (36) adapted for introducing the breathable gas into the airway of said patient. The invention is especially characterized in that one or both of the gas inlet conduit (22) and the gas outlet conduit (30) exhibits: -a first substantially rigid conduit section (40), and - a second membrane conduit section (42) having at least one flexible membrane wall portion (44), said membrane wall portion (44) separating a volume (v) of breathable gas within the gas inlet conduit (22) and/or gas outlet conduit (30) from a volume (V) of ambient air within the external housing (4), whilst allowing acoustic energy transfer between said volumes (v, V).
摘要翻译：用于向患者提供透气性气体的呼吸机（1），包括： - 外壳（4）; - 悬挂在所述外壳（4）内的内壳（6）; - 位于所述内部壳体（6）内的气流发生器（10），用于产生到患者的气流; - 在第一气体入口（24）将所述外壳（4）与所述内壳（6）中的第二气体入口（26）分开之间延伸的气体入口导管（22），以及 - 气体出口导管）通过所述外壳（4）中的第二气体出口（34）从所述内壳体（6）中的第一气体出口开口（32）延伸到患者接口装置（36），所述患者接口装置适于将所述可呼吸气体引入所述患者的气道。本发明特别的特征在于，气体入口导管（22）和气体出口导管（30）中的一个或两个显示： - 第一基本上刚性的导管部分（40），和 - 第二膜导管部分（42），其具有至少一个柔性膜壁部分（44），所述膜壁部分（44）从气体入口管道（22）和/或气体出口管道（30）中分离体积（V）的可吸入气体（V）外部壳体（4）内的环境空气，同时允许所述容积（v，V）之间的声能传递。

2. 发明申请

WO2005097248A1 CONTROL VALVE FOR A VENTILATOR 审中-公开
标题翻译：一个通风器的控制阀
公开(公告)号：WO2005097248A1
公开(公告)日：2005-10-20
申请号：PCT/SE2005/000493
申请日：2005-04-05
申请人： BREAS MEDICAL AB , LJUNGBERG, Lars , TIEDJE, Mikael , BENGTSSON, Staffan
发明人： LJUNGBERG, Lars , TIEDJE, Mikael , BENGTSSON, Staffan
IPC分类号： A61M16/20
CPC分类号： A61M16/0057 , A61M16/0069 , A61M16/107 , A61M16/16 , A61M16/20 , A61M16/204 , A61M2016/0039
摘要： A ventilator (1) for supplying breathable gas to the airway of a patient with a respiratory disorder, comprising: - a gas flow generator (6) for generating a flow of said breathable gas to the patient, said gas flow generator (6) comprising a gas flow generator chamber (14) provided with a gas inlet opening (16) and a gas outlet opening (18); - a control valve (24) for controlling the flow and/or pressure of the gas distributed to the patient, said control valve (24) comprising a valve body (26) which is rotatably arranged about a rotational axis (70) within a valve chamber (28). The valve body (26) essentially exhibits the shape of a sector of a circle, in such a way that an arced first flow regulatory surface (74) is formed along the circular arc of said sector, and that second (76) and third (78) essentially straight flow regulatory surfaces, respectively, are formed along the two diverging sides of said sector.
摘要翻译：一种用于向具有呼吸障碍的患者的气道供应可呼吸气体的呼吸机（1），包括： - 气体发生器（6），用于产生所述可呼吸气体流向患者，所述气流发生器（6）包括设有气体入口（16）和气体出口（18）的气流发生器室（14）; - 控制阀（24），用于控制分配给患者的气体的流量和/或压力，所述控制阀（24）包括阀体（26），所述阀体围绕阀内的旋转轴线（70）可旋转地布置室（28）。阀体（26）基本呈现出圆形扇形的形状，使得沿着扇形的圆弧形成弧形的第一流动调节表面（74），而第二（76）和第三（76） 78）分别沿着所述扇区的两个发散侧形成基本上直的流动调节表面。

3. 发明公开

EP1737526A1 CONTROL VALVE FOR A VENTILATOR 审中-公开
标题翻译： KONTROLLVENTILFÜREINBEATMUNGSGERÄT
公开(公告)号：EP1737526A1
公开(公告)日：2007-01-03
申请号：EP05728210.5
申请日：2005-04-05
申请人： Breas Medical AB
发明人： LJUNGBERG, Lars , TIEDJE, Mikael , BENGTSSON, Staffan
IPC分类号： A61M16/20
CPC分类号： A61M16/0057 , A61M16/0069 , A61M16/107 , A61M16/16 , A61M16/20 , A61M16/204 , A61M2016/0039
摘要： A ventilator (1) for supplying breathable gas to the airway of a patient with a respiratory disorder, comprising: - a gas flow generator (6) for generating a flow of said breathable gas to the patient, said gas flow generator (6) comprising a gas flow generator chamber (14) provided with a gas inlet opening (16) and a gas outlet opening (18); - a control valve (24) for controlling the flow and/or pressure of the gas distributed to the patient, said control valve (24) comprising a valve body (26) which is rotatably arranged about a rotational axis (70) within a valve chamber (28). The valve body (26) essentially exhibits the shape of a sector of a circle, in such a way that an arced first flow regulatory surface (74) is formed along the circular arc of said sector, and that second (76) and third (78) essentially straight flow regulatory surfaces, respectively, are formed along the two diverging sides of said sector.
摘要翻译：本发明提供了一种用于向具有呼吸障碍的患者的气道供应可呼吸气体的呼吸机，在一个实施例中，包括用于产生所述可呼吸气体流向患者的气流发生器，所述气流发生器包括气流发生器室设置有气体入口和气体出口; 用于控制分配给患者的气体的流动和/或压力的控制阀，所述控制阀包括阀体，所述阀体围绕阀室内的旋转轴线可旋转地布置。阀体基本呈现圆形的形状，使得沿着所述扇形的圆弧形成弧形的第一流动调节表面，并且分别形成第二和第三基本上直的流动调节表面沿着该部门的两个分歧。

4. 发明公开

EP1740243A1 VENTILATOR FOR SUPPLYING BREATHABLE GAS TO A PATIENT, AND A NOISE REDUCTION METHOD FOR SAID VENTILATOR 审中-公开
标题翻译：呼吸器呼吸气体的患者和方法电源用于减少噪音育人为本VENTILATOR
公开(公告)号：EP1740243A1
公开(公告)日：2007-01-10
申请号：EP05728308.7
申请日：2005-04-05
申请人： Breas Medical AB
发明人： LINDELL, Hans , LJUNGBERG, Lars , BENGTSSON, Staffan , ELGEDIN, Johan
IPC分类号： A61M16/00
CPC分类号： A61M16/10 , A61M16/0066 , A61M16/107 , A61M16/16 , A61M2205/42
摘要： Ventilator (1) for supplying breathable gas to a patient, comprising: - an external housing (4); - an internal housing (6) suspended within said external housing (4); - a gas flow generator (10) located within said internal housing (6) for creating a gas flow to the patient; - a gas inlet conduit (22) extending between a first gas inlet opening (24) bin said external housing (4) and a second gas inlet opening (26) in said internal housing (6), and - a gas outlet conduit (30) extending from a first gas outlet opening (32) in the internal housing (6) via a second gas outlet opening (34) in the external housing (4) and to a patient interface means (36) adapted for introducing the breathable gas into the airway of said patient. The invention is especially characterized in that one or both of the gas inlet conduit (22) and the gas outlet conduit (30) exhibits: -a first substantially rigid conduit section (40), and - a second membrane conduit section (42) having at least one flexible membrane wall portion (44), said membrane wall portion (44) separating a volume (v) of breathable gas within the gas inlet conduit (22) and/or gas outlet conduit (30) from a volume (V) of ambient air within the external housing (4), whilst allowing acoustic energy transfer between said volumes (v, V).
摘要翻译：一种用于供应吸入气体输送给患者通气机包括外壳; 内部壳体内悬浮; 所述内部壳体内的气流发生器; 一个气体入口管道在所述外部壳体中的第一气体入口开口和在所述内部壳体中的第二气体入口和气体出口导管通过在所述的第二气体出口开口从在所述内部壳体中的第一气体出口开口延伸之间延伸外部壳体和到患者接口装置，其适于用于将可呼吸气体引入所述患者的气道。的一个或两个气体入口管道和出口管道的表现出第一基本上为刚性的管段，并与来自环境的体积分离呼吸气体的气体入口管道和/或气体出口管道内的体积的膜壁一部分上的第二膜导管部外部壳体内的空气。

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