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公开(公告)号:WO2018070880A1
公开(公告)日:2018-04-19
申请号:PCT/NZ2017/050129
申请日:2017-10-09
CPC分类号: A61M16/024 , A61M16/0069 , A61M16/109 , A61M16/16 , A61M2016/0027 , A61M2016/0039 , A61M2205/502 , A61M2205/52 , G01F1/363 , G01F1/46
摘要: A flow generator (21) for a respiratory therapy system configured to deliver a breathable gas flow to a patient comprises a housing (27) comprising an inlet (28) and an outlet (25) and a gas flow path between the inlet (28) and outlet (25). An impeller is mounted within the housing (27) for rotation about an axis, the impeller configured to be rotationally driven by a motor to provide a gas flow along the gas flow path. Various embodiments are disclosed in which the flow generator (21) further comprises a sensor (23) mounted in the housing (27) in the gas flow path and configured to detect a property of the gas flow. The sensor (23) may be mounted in the outlet (25) so as to project into the gas flow path. Flow generator may comprise an axial inlet (28) and a tangential outlet (25). In another embodiment the sensor (23) may be mounted in the inlet (28).
摘要翻译: 一种用于呼吸治疗系统的气流发生器(21),所述呼吸治疗系统被构造成将可呼吸气体流输送给患者,所述气流发生器包括壳体(27),所述壳体包括入口(28)和出口(25)以及气体 入口(28)和出口(25)之间的流动路径。 叶轮安装在壳体(27)内用于围绕轴线旋转,叶轮构造成由马达旋转驱动以提供沿气体流动路径的气流。 公开了各种实施例,其中流量发生器(21)还包括安装在气体流动路径中的壳体(27)中并且配置成检测气流性质的传感器(23)。 传感器(23)可以安装在出口(25)中以便突出到气体流动路径中。 流发生器可以包括轴向入口(28)和切向出口(25)。 在另一个实施例中,传感器(23)可以安装在入口(28)中。 p>
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公开(公告)号:WO2017185140A1
公开(公告)日:2017-11-02
申请号:PCT/AU2017/050390
申请日:2017-04-28
申请人: RESMED LIMITED
发明人: BENTLEY, Alexander Joel , DAVIDSON, Aaron Samuel , EDWARDS, Craig David , GOLDSPINK, Lachlan Richard , HITCHCOCK, William Laurence , SCHEINER, Rupert Christian , VON MOGER, Lochlan
IPC分类号: A61M16/06
CPC分类号: A61M16/0622 , A61M16/0066 , A61M16/0069 , A61M16/022 , A61M16/024 , A61M16/06 , A61M16/0666 , A61M16/0683 , A61M16/0816 , A61M16/0825 , A61M16/0875 , A61M16/105 , A61M16/107 , A61M16/109 , A61M16/125 , A61M16/16 , A61M2016/0015 , A61M2016/0027 , A61M2016/0036 , A61M2202/0208 , A61M2202/0225 , A61M2205/3365 , A61M2205/3368 , A61M2205/50 , A61M2210/0618 , A61M2202/0085
摘要: A seal-forming structure for a patient interface may include a patient-contacting surface configured to engage the patient's facial skin to form a seal; a posterior opening formed in the patient-contacting surface, the posterior opening configured to provide the flow of air at said therapeutic pressure to the patient's nares; and a support structure extending from the patient contacting surface to an interior surface of the seal-forming structure, the support structure and the interior surface forming a continuous loop, wherein the patient interface is configured to allow the patient to breath from ambient through their mouth in the absence of a flow of pressurised air through the plenum chamber inlet port, or the patient interface is configured to leave the patient's mouth uncovered.
摘要翻译: 用于患者接口的密封形成结构可以包括患者接触表面,其被配置为接合患者的面部皮肤以形成密封; 形成在所述患者接触表面中的后开口,所述后开口构造成将所述治疗压力下的空气流提供给患者的鼻孔; 以及从患者接触表面延伸到密封形成结构的内表面的支撑结构,支撑结构和内表面形成连续环,其中患者接口被配置成允许患者通过其口腔从环境中呼吸 在没有压缩空气流过增压室入口端口的情况下,或者患者接口被配置为留下患者的口腔。 p>
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公开(公告)号:WO2017095241A3
公开(公告)日:2017-07-13
申请号:PCT/NZ2016050193
申请日:2016-12-02
发明人: BURGESS RUSSEL WILLIAM , DONNELLY JESS EDWARD , BARKER DEAN ANTHONY , DICKINSON PHILIP JOHN , VAN SCHALKWYK ANDRE , LAWSON JOEL MICHAEL
CPC分类号: A61M16/12 , A61M16/0051 , A61M16/0069 , A61M16/026 , A61M16/0672 , A61M16/101 , A61M16/1055 , A61M16/107 , A61M16/109 , A61M16/1095 , A61M16/16 , A61M16/161 , A61M16/204 , A61M2016/0027 , A61M2016/0039 , A61M2016/1025 , A61M2205/3368 , A61M2205/3375 , A61M2205/3553 , A61M2205/3569 , A61M2205/3592 , A61M2205/42 , A61M2205/505 , A61M2209/02
摘要: A respiratory flow therapy apparatus including a sensing chamber which measures a flow of gases provided to a patient. The sensing chamber can be located after a blower and/or mixer. The sensing chamber can include an ultrasonic transducer, a temperature sensor, a heated temperature sensing element, and/or a gas concentration sensor. A flow path of gases used in conjunction with the sensor system prevents unwanted vorticity in the flow of gases that can create anomalies in measuring flow.
摘要翻译: 一种呼吸流量治疗装置,包括测量提供给患者的气体流量的感测室。 感应室可以位于鼓风机和/或混合器之后。 感测室可以包括超声换能器,温度传感器,加热温度感测元件和/或气体浓度传感器。 与传感器系统配合使用的气体流动路径可防止气体流动中产生不必要的涡旋,从而可能在流量测量中产生异常。
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公开(公告)号:WO2017068530A3
公开(公告)日:2017-06-29
申请号:PCT/IB2016056321
申请日:2016-10-21
CPC分类号: A61M16/0066 , A61M16/06 , A61M16/0616 , A61M16/0633 , A61M16/0683 , A61M16/109 , A61M16/16 , A61M2205/8206 , A61M2205/8243 , A61M2209/086
摘要: A patient interface comprises a blower, a cushion for contacting a user's face, and a mask body and/or a frame for supporting the cushion on a user's face. The cushion and/or the mask body or frame define an interior space for receiving a flow of gases from the blower. The blower is mounted to the mask body or frame so that the blower is at least partially within the mask body or frame. The blower substantially separates a high pressure side of the mask body or frame from a low pressure side of the mask body or frame and/or the mask body or frame is substantially without a wall between the blower and the interior space.
摘要翻译: 患者接口包括鼓风机,用于接触使用者脸部的衬垫,以及用于将衬垫支撑在使用者脸部上的面罩主体和/或框架。 衬垫和/或面罩主体或框架限定用于接收来自鼓风机的气流的内部空间。 鼓风机安装在面罩主体或框架上,使得鼓风机至少部分位于面罩主体或框架内。 鼓风机基本上将面罩主体或框架的高压侧与面罩主体或框架的低压侧分开,和/或面罩主体或框架在鼓风机和内部空间之间基本上没有壁。
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公开(公告)号:WO2017068530A2
公开(公告)日:2017-04-27
申请号:PCT/IB2016/056321
申请日:2016-10-21
IPC分类号: A61K39/155
CPC分类号: A61M16/0066 , A61M16/06 , A61M16/0616 , A61M16/0633 , A61M16/0683 , A61M16/109 , A61M16/16 , A61M2205/8206 , A61M2205/8243 , A61M2209/086
摘要: A patient interface comprises a blower, a cushion for contacting a user's face, and a mask body and/or a frame for supporting the cushion on a user's face. The cushion and/or the mask body or frame define an interior space for receiving a flow of gases from the blower. The blower is mounted to the mask body or frame so that the blower is at least partially within the mask body or frame. The blower substantially separates a high pressure side of the mask body or frame from a low pressure side of the mask body or frame and/or the mask body or frame is substantially without a wall between the blower and the interior space.
摘要翻译: 患者接口包括吹风机,用于接触使用者脸部的衬垫,以及用于将衬垫支撑在使用者脸部上的面罩主体和/或框架。 衬垫和/或面罩主体或框架限定用于接收来自鼓风机的气流的内部空间。 鼓风机安装在面罩主体或框架上,使得鼓风机至少部分位于面罩主体或框架内。 鼓风机基本上将面罩主体或框架的高压侧与面罩主体或框架的低压侧分开,和/或面罩主体或框架在鼓风机和内部空间之间基本上没有壁。 p>
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公开(公告)号:WO2016204632A1
公开(公告)日:2016-12-22
申请号:PCT/NZ2016/050098
申请日:2016-06-16
CPC分类号: A61M16/1095 , A61M16/0069 , A61M16/0816 , A61M16/0833 , A61M16/107 , A61M16/109 , A61M16/16 , A61M16/162 , A61M2016/0027 , A61M2205/3368 , A61M2205/3653 , A61M2205/58
摘要: A bypass adaptor for a respiratory assistance system including an inlet connector configured to connect to a gases source outlet and defining a first gases passageway with a first axis and an outlet connector configured to connect to an inspiratory conduit connector and defining a second gases passageway with a second axis, the second gases passageway being fluidly connected to the first gases passageway, the inspiratory conduit connector being incompatible with direct connection to the gases source outlet, wherein the first axis is separated from the second axis by an angle that allows the inspiratory conduit connector to be connected via the bypass adaptor to the gases source outlet in a space smaller than the length of the inspiratory conduit connector. Also provided are a port cap assembly and a humidifying apparatus including the port cap assembly, wherein the port cap assembly provides for improved assembly and/or usability.
摘要翻译: 一种用于呼吸辅助系统的旁路适配器,包括入口连接器,其配置成连接到气体源出口并且限定具有第一轴线的第一气体通道和被配置为连接到吸气管道连接器并且限定第二气体通道的第一气体通道 所述第二气体通道流体地连接到所述第一气体通道,所述吸气管道连接器与所述气体源出口的直接连接不兼容,其中所述第一轴线与所述第二轴线分开一定角度,所述角度允许所述吸气管道连接器 通过旁路适配器连接到比吸气管道连接器长度小的空间中的气体源出口。 还提供了端口盖组件和包括端口盖组件的加湿装置,其中端口盖组件提供改进的组装和/或可用性。
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公开(公告)号:WO2016109294A9
公开(公告)日:2016-12-01
申请号:PCT/US2015067146
申请日:2015-12-21
申请人: VAPOTHERM INC
发明人: LEONARD SCOTT A , KATE MEGHAN H
CPC分类号: A61M16/161 , A61M16/0003 , A61M16/0875 , A61M16/107 , A61M16/109 , A61M16/145 , A61M16/16 , A61M16/20 , A61M2205/3327
摘要: Systems, methods, and devices for humidifying a breathing gas using a vapor transfer unit are presented. The method includes providing a first vapor transfer unit having a gas passage and a liquid passage, delivering a liquid to the liquid passage, delivering a gas to the gas passage, humidifying the gas by delivering vapor from the liquid in the liquid passage to the gas in the gas passage, exiting the humidified gas outside the vapor transfer unit at first relative humidity and at a high gas flow rate, and reducing the gas flow rate through the first vapor transfer unit to less than a low gas flow rate, while preventing the relative humidity from exceeding the first relative humidity by more than an acceptable margin.
摘要翻译: 介绍了使用蒸气转移单元加湿呼吸气体的系统,方法和装置。 该方法包括提供具有气体通道和液体通道的第一蒸气转移单元,将液体输送到液体通道,将气体输送到气体通道,通过将来自液体通道中的液体的蒸气输送到气体来增湿气体 在气体通道中,在第一相对湿度和高气体流速下将蒸汽传送单元外部的加湿气体排出,并且将通过第一蒸气传送单元的气体流量减小到小于低气体流量,同时防止 相对湿度超过第一相对湿度超过可接受的余量。
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公开(公告)号:WO2016157101A1
公开(公告)日:2016-10-06
申请号:PCT/IB2016/051815
申请日:2016-03-31
发明人: HOLYOAKE, Bruce Gordon , OLDFIELD, Samantha Dale , EVANS, Alicia Jerram Hunter , SPENCE, Callum James Thomas , WHITE, Craig Karl , CHEUNG, Dexter Chi Lun , PAYTON, Matthew Jon , BARRACLOUGH, Michael Robert , SMITH, Daniel John , POWELL, Kevin Blake
CPC分类号: A61M16/107 , A61M16/0066 , A61M16/0069 , A61M16/024 , A61M16/0497 , A61M16/0666 , A61M16/0672 , A61M16/0816 , A61M16/0875 , A61M16/109 , A61M16/1095 , A61M16/16 , A61M16/208 , A61M2016/0027 , A61M2016/0039 , A61M2205/3368 , A61M2205/3653 , A61M2205/50 , A61M2209/088
摘要: An apparatus or kit for a respiratory support system for delivering humidified gas to a user or patient. The apparatus comprising a humidifier chamber in pneumatic communication with a gases source, an inspiratory conduit in pneumatic communication with the humidifier chamber downstream of the humidifier chamber, a filter that is in pneumatic communication with the inspiratory conduit downstream of the inspiratory conduit, and a patient interface for delivering humidified gas to a user or patient, wherein the patient interface is in pneumatic communication with the filter downstream of the filter, or is configured to be placed in pneumatic communication with the filter downstream of the filter.
摘要翻译: 用于呼吸支持系统的装置或套件,用于将加湿气体输送到使用者或患者。 该装置包括与气体源气动连通的加湿器室,与加湿器室下游的加湿器腔气动连通的吸气管道,与吸气管道下游的吸气管道气动连通的过滤器,以及患者 用于将加湿气体输送到用户或患者的界面,其中患者接口与过滤器下游的过滤器气动连通,或被配置为与过滤器下游的过滤器气动连通。
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公开(公告)号:WO2016110219A1
公开(公告)日:2016-07-14
申请号:PCT/CN2015/100055
申请日:2015-12-31
申请人: 北京怡和嘉业医疗科技有限公司
IPC分类号: A61M16/16
CPC分类号: A61M16/162 , A61M16/00 , A61M16/109 , A61M16/167 , A61M2205/3653
摘要: 一种加湿装置,以及包括该加湿装置的湿化器及呼吸机。该加湿装置包括加热区(3)以及向所述加热区(3)输送液体的液体输送装置(2),所述液体输送装置(2)包括进液管道(21),所述进液管道(21)伸入在所述加热区(3)中并向所述加热区(3)的底部延伸,所述进液管道(21)的出口(20)与所述加热区(3)的底部之间具有预留间距。该加湿装置克服了现有技术中的呼吸机在加湿装置中水量较足时加热效率较低等不足,可以保证在连续使用的情况下提高加热效率、缩短加热时间。
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公开(公告)号:WO2016109294A2
公开(公告)日:2016-07-07
申请号:PCT/US2015/067146
申请日:2015-12-21
申请人: VAPOTHERM, INC.
IPC分类号: A61M16/16
CPC分类号: A61M16/161 , A61M16/0003 , A61M16/0875 , A61M16/107 , A61M16/109 , A61M16/145 , A61M16/16 , A61M16/20 , A61M2205/3327
摘要: Systems, methods, and devices for humidifying a breathing gas using a vapor transfer unit are presented. The method includes providing a first vapor transfer unit having a gas passage and a liquid passage, delivering a liquid to the liquid passage, delivering a gas to the gas passage, humidifying the gas by delivering vapor from the liquid in the liquid passage to the gas in the gas passage, exiting the humidified gas outside the vapor transfer unit at first relative humidity and at a high gas flow rate, and reducing the gas flow rate through the first vapor transfer unit to less than a low gas flow rate, while preventing the relative humidity from exceeding the first relative humidity by more than an acceptable margin.
摘要翻译: 提出了使用蒸气转移单元加湿呼吸气体的系统,方法和装置。 该方法包括提供具有气体通道和液体通道的第一蒸气转移单元,将液体输送到液体通道,将气体输送到气体通道,通过将来自液体通道中的液体的蒸气输送到气体来加湿气体 在气体通道中,在第一相对湿度和高气体流量下离开蒸气转移单元外部的加湿气体,并且将通过第一蒸气转移单元的气体流量减小到小于低气体流量,同时防止 相对湿度超过第一相对湿度超过可接受的余量。
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