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公开(公告)号：EP1521613B1
公开(公告)日：2017-09-06
申请号：EP03741696.3
申请日：2003-07-11
发明人： WIXEY, David, Fraser , MCAULEY, Alastair, Edwin , NIGHTINGALE, Christopher, Earl , GRADON, Lewis, George , MILIVOJEVIC, Ivan
IPC分类号： A61M16/06
CPC分类号： A61M16/06 , A61M16/0616 , A61M16/0622 , A61M16/0638
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公开(公告)号：EP1521613A1
公开(公告)日：2005-04-13
申请号：EP03741696.3
申请日：2003-07-11
发明人： WIXEY, David, Fraser , MCAULEY, Alastair, Edwin , NIGHTINGALE, Christopher, Earl , GRADON, Lewis, George , MILIVOJEVIC, Ivan
IPC分类号： A61M16/06
CPC分类号： A61M16/06 , A61M16/0616 , A61M16/0622 , A61M16/0638
摘要： A patient interface is described which is reduces the pressure of the mask on the users face. The patient interface has a sealing interface having an inner sealing member and an outer sealing member. The inner and outer sealing members are adapted to seal around the facial contours of a user providing a sealed fluid communication to the user's respiratory tract. The inner and outer sealing members are at least continuously in contact with each other around the portions where the sealing interface contacts the user's facial contours. The inner sealing member may be provided with cut outs to provide additional flexibility to particular areas, such as the nasal bridge, upper lip or cheek regions and may be provided with a contoured edge to better fit the facial contours of a user.
摘要翻译： 描述的患者接口减少了面罩在使用者面部上的压力。 患者接口具有密封界面，该密封界面具有内部密封构件和外部密封构件。 内部密封构件和外部密封构件适于围绕使用者的面部轮廓密封，从而为使用者的呼吸道提供密封的流体连通。 内密封构件和外密封构件至少在密封界面接触使用者面部轮廓的部分周围彼此连续地接触。 内部密封构件可以设置有切口以向诸如鼻梁，上唇或脸颊区域的特定区域提供额外的柔性，并且可以设有轮廓边缘以更好地适合使用者的面部轮廓。
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公开(公告)号：EP4397346A3
公开(公告)日：2024-07-31
申请号：EP24164287.5
申请日：2014-03-04
发明人： PARTINGTON, Andrew, John , ARROWSMITH, Mark, John , GRAHAM, Peter, Kenneth , NIGHTINGALE, Christopher, Earl , KAPELEVICH, Vitaly
CPC分类号： A61M16/06 , A61M16/0816 , A61M16/0875 , A61M2205/1420130101 , A61M2205/365320130101 , A61M16/1095 , A61M16/0808 , A61M16/1045
摘要： Mask assemblies, breathing circuits and related components include configurations for reducing condensation within the mask and/or inhibiting or preventing condensation from coming into contact with a user of the mask. The mask assemblies can incorporate heating elements (such as heating coils), insulating spaces or barrier layers.
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4.发明公开
公开(公告)号：EP2603267A2
公开(公告)日：2013-06-19
申请号：EP11816154.6
申请日：2011-08-12
IPC分类号： A61M16/00
CPC分类号： A61M16/0066 , A61M16/0069 , A61M16/06 , A61M16/109 , A61M16/16 , A61M2016/0027 , A61M2016/0039 , A61M2205/3653 , A61M2205/502
摘要： Apparatus and methods are disclosed for controlling pressure delivery to a user such as a patient. A flow generator generates an outlet flow at an outlet port for delivery to a patient, at least one sensor for measuring properties of the flow of gas exiting the flow generator through the outlet port or being delivered to the patient measures the flow properties. A controller operatively connected to the flow generator and connected to the at least one sensor and adapted to operate according to a pressure control mode in which the controller controls the flow generator to output a substantially steady pressure, or a flow control mode in which the controller controls the flow generator to output a substantially steady flow. The controller operates in the flow control mode when a patient may be awake and in the pressure control mode when the patient may be asleep.
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公开(公告)号：EP3613456A1
公开(公告)日：2020-02-26
申请号：EP19186397.6
申请日：2014-03-04
发明人： PARTINGTON, Andrew, John , ARROWSMITH, Mark, John , GRAHAM, Peter, Kenneth , NIGHTINGALE, Christopher, Earl , KAPELEVICH, Vitaly
摘要： Mask assemblies (1100), breathing circuits and related components include configurations for reducing condensation within the mask and/or inhibiting or preventing condensation from coming into contact with a user of the mask. The mask assemblies can incorporate heating elements (such as heating coils) (1110), insulating spaces (1102) or barrier layers.
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公开(公告)号：EP2501423A1
公开(公告)日：2012-09-26
申请号：EP10831853.6
申请日：2010-11-16
发明人： MCAULEY, Alastair, Edwin , VAN BEURDEN, Jason , WHITE, Craig, Karl , LESLIE, Tristan Andrew , NIGHTINGALE, Christopher, Earl
CPC分类号： A61M16/0666 , A61M16/0069 , A61M16/06 , A61M16/0616 , A61M16/0683 , A61M16/0816 , A61M16/0825 , A61M16/085 , A61M16/0866 , A61M16/0875 , A61M16/105 , A61M16/109 , A61M16/1095 , A61M16/16 , A61M16/161 , A61M2205/3368 , A61M2205/3653 , A61M2205/42 , A61M2205/502 , A61M2210/0618
摘要： A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
摘要翻译： 描述了用于向用户提供呼吸气体流的系统中使用的鼻插管。 鼻插管包括由柔韧材料制成的主体。 身体具有入口和至少一个流体连接到入口的鼻叉。 在使用中，向插管提供气体流的导管连接到入口，并且将鼻叉插入使用者的鼻孔。 套管布置成将来自鼻叉的气体流引导至使用者鼻子内的鼻腔通道的前壁。
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公开(公告)号：EP4397346A2
公开(公告)日：2024-07-10
申请号：EP24164287.5
申请日：2014-03-04
发明人： PARTINGTON, Andrew, John , ARROWSMITH, Mark, John , GRAHAM, Peter, Kenneth , NIGHTINGALE, Christopher, Earl , KAPELEVICH, Vitaly
IPC分类号： A61M16/08
CPC分类号： A61M16/06 , A61M16/0816 , A61M16/0875 , A61M2205/1420130101 , A61M2205/365320130101 , A61M16/1095 , A61M16/0808 , A61M16/1045
摘要： Mask assemblies, breathing circuits and related components include configurations for reducing condensation within the mask and/or inhibiting or preventing condensation from coming into contact with a user of the mask. The mask assemblies can incorporate heating elements (such as heating coils), insulating spaces or barrier layers.
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公开(公告)号：EP3939640A3
公开(公告)日：2022-01-26
申请号：EP21175518.6
申请日：2011-08-12
摘要： The invention relates to an apparatus (200) comprising: a flow generator (210) generating a flow of gas for delivery to a patient, at least one sensor (230, 232) for measuring properties of the flow of gas being delivered to the patient, a controller (224) operatively connected to the flow generator and connected to the at least one sensor, the controller adapted to operate according to: a pressure control mode in which the controller controls the flow generator to output a substantially steady pressure, or a flow control mode in which the controller controls the flow generator to output a substantially steady flow, wherein in the flow control mode, the controller is configured to monitor the flow of gas, and if the flow of gas indicates CO2 rebreathing, adjust operation of the flow generator.
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公开(公告)号：EP3939640A2
公开(公告)日：2022-01-19
申请号：EP21175518.6
申请日：2011-08-12
摘要： The invention relates to an apparatus (200) comprising: a flow generator (210) generating a flow of gas for delivery to a patient, at least one sensor (230, 232) for measuring properties of the flow of gas being delivered to the patient, a controller (224) operatively connected to the flow generator and connected to the at least one sensor, the controller adapted to operate according to: a pressure control mode in which the controller controls the flow generator to output a substantially steady pressure, or a flow control mode in which the controller controls the flow generator to output a substantially steady flow, wherein in the flow control mode, the controller is configured to monitor the flow of gas, and if the flow of gas indicates CO2 rebreathing, adjust operation of the flow generator.
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