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公开(公告)号:US20180185607A1
公开(公告)日:2018-07-05
申请号:US15740088
申请日:2016-06-30
申请人: RESMED LIMITED
CPC分类号: A61M16/20 , A61M16/0003 , A61M16/0066 , A61M16/0093 , A61M16/06 , A61M16/0683 , A61M16/208
摘要: A flow regulating valve for a respiratory treatment system is disclosed, as well as a vent arrangement comprising the flow regulating valve. The flow regulating valve may include an inlet, an outlet, and a variable conduit in fluid communication with the inlet and the outlet. The variable conduit may include a movable portion that may move to vary an impedance of the variable conduit, thereby regulating a flow rate of the air travelling through the variable conduit. Advantageously, the flow regulating valve may thus reduce wastage of air (e.g. humidified air) that is exhausted from a respiratory treatment system, while maintaining sufficient washout of air.
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公开(公告)号:US20180180062A1
公开(公告)日:2018-06-28
申请号:US15736175
申请日:2016-06-16
申请人: RESMED LIMITED
发明人: Barton John KENYON
CPC分类号: F04D29/666 , A61M16/0066 , A61M16/022 , A61M16/0633 , A61M16/0683 , A61M16/16 , A61M2016/0027 , A61M2016/0039 , A61M2205/42 , A61M2207/00 , F04D29/023 , F04D29/281 , F04D29/30 , F04D29/667 , F05D2240/304 , F05D2250/75
摘要: An impeller for use in a centrifugal blower, the impeller includes a hub defining an axis of rotation for the impeller; a plurality of inclined blades, the plurality of inclined blades extending away from the hub; and a plurality of reverse inclined blades, the plurality of reverse inclined blades extending away from the hub. Each of the plurality of inclined blades are joined to an adjacent inclined blade at least in part by a reverse inclined blade.
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3.
公开(公告)号:US20180147385A1
公开(公告)日:2018-05-31
申请号:US15879213
申请日:2018-01-24
申请人: ResMed Limited
CPC分类号: A61M16/22 , A61M16/0009 , A61M16/0012 , A61M16/0066 , A61M16/0093 , A61M16/024 , A61M16/06 , A61M16/0622 , A61M16/0633 , A61M16/0672 , A61M16/0825 , A61M16/0883 , A61M16/1055 , A61M16/1065 , A61M16/202 , A61M2016/0027 , A61M2016/0039 , A61M2206/14 , A61M2230/432
摘要: An air delivery system includes an air flow generator to provide a pressurized flow of air, a patient interface to provide a seal with the patient's face in use, an air delivery conduit to interconnect the air flow generator and the patient interface, and a controllable vent valve to control venting from the patient interface. The vent valve is controlled to maintain a substantially constant air flow in the air delivery conduit and the air flow generator.
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公开(公告)号:US20170259019A1
公开(公告)日:2017-09-14
申请号:US15456839
申请日:2017-03-13
申请人: ResMed Limited
摘要: Apparatus for generating a supply of air at positive pressure for the amelioration or treatment of a respiratory disorder comprising a housing, a blower structured and configured to produce a flow of air at positive pressure, a flexible connector electrically and physically connected to the blower; and a blower rotation limitation structure configured to reduce rotation of the blower during use. The apparatus may comprise first and second blower suspensions for holding opposite ends of the blower. The blower suspension(s) may be flexible and in tension. The apparatus may comprise one or more connector anchors for anchoring a longitudinal middle section of the flexible connector to another part of the apparatus.
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公开(公告)号:US20150083132A1
公开(公告)日:2015-03-26
申请号:US14556343
申请日:2014-12-01
申请人: ResMed Limited
发明人: Richard Llewelyn JONES , Saad NASR , Joern LANGE , Ernie Wei-Chih TSAI , Barton John KENYON , Geoffrey CRUMBLIN
CPC分类号: A61M16/0066 , A61M16/0003 , A61M16/0069 , A61M16/105 , A61M16/107 , A61M2016/0027 , A61M2016/003 , A61M2016/0033 , A61M2205/3334 , A61M2205/3368 , A61M2205/42 , A61M2205/75 , F04D29/4226 , F04D29/601 , Y10T29/49826
摘要: A seal is provided for a chassis assembly of a flow generator configured to provide a flow of breathable gas. The chassis assembly includes an upper chassis and a lower chassis. The seal includes a blower receptacle sealing portion configured to seal a blower receptacle of the chassis assembly configured to receive a blower configured to generate the flow of breathable gas; a flow sensor sealing portion configured to seal a flow sensor provided in the chassis assembly and configured to measure the flow of breathable gas; a blower mount configured to receive a portion of the blower and mount the blower to the seal; and a blower mount suspension configured to connect the blower mount to the blower receptacle sealing portion, wherein in an assembled condition the seal and the chassis assembly define a flow path from an inlet of the chassis assembly to the blower receptacle of the chassis assembly to an outlet of the chassis assembly. A flow generator for generating a flow of breathable gas includes a chassis assembly comprising a lower chassis and an upper chassis, the lower chassis and the upper chassis defining a blower receptacle; a blower provided in the blower receptacle; and the seal.
摘要翻译: 为构造成提供可呼吸气体流的流量发生器的底盘组件提供密封件。 底盘组件包括上机箱和下机箱。 所述密封件包括鼓风机容器密封部分,所述鼓风机容器密封部分构造成密封所述底盘组件的鼓风机容器,所述鼓风机容器被配置成接收构造成产生所述可呼吸气体流的鼓风机; 流量传感器密封部,其构造成密封设置在所述底盘组件中并被配置为测量所述透气性气体的流量的流量传感器; 鼓风机底座,构造成接收鼓风机的一部分并将鼓风机安装到密封件上; 以及鼓风机安装悬架,其构造成将鼓风机安装件连接到鼓风机容器密封部分,其中在组装状态下,密封件和底盘组件限定从底盘组件的入口到底盘组件的鼓风机容器到 底盘组件的出口。 用于产生可呼吸气体流的流量发生器包括底盘组件,该底盘组件包括下部底盘和上部底盘,下部底盘和上部底盘限定鼓风机容器; 设置在鼓风机容器中的鼓风机; 和印章。
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公开(公告)号:US20140332002A1
公开(公告)日:2014-11-13
申请号:US14445152
申请日:2014-07-29
申请人: ResMed Limited
发明人: Geoffrey CRUMBLIN , Craig Edward HARRIS , Michael Thomas JANIAK , Dan KAO , Barton John KENYON , Perry David LITHGOW , Rohan Neil PRIMROSE , Jim SAADA , John Michael SNOW , Duncan Lovel TREVOR-WILSON , Alexander VIRR , Arthur Kin-Wai YEE
CPC分类号: A61M16/0066 , A61M16/00 , A61M16/0003 , A61M16/0051 , A61M16/0057 , A61M16/024 , A61M16/0816 , A61M16/0875 , A61M16/105 , A61M16/107 , A61M16/109 , A61M16/16 , A61M16/162 , A61M2205/0216 , A61M2205/123 , A61M2205/14 , A61M2205/3303 , A61M2205/3306 , A61M2205/3368 , A61M2205/36 , A61M2205/42 , A61M2205/50 , A61M2205/502 , A61M2205/52 , A61M2205/6063 , A61M2206/16 , A61M2230/005 , A61M2230/46 , A62B9/003 , B01F3/0446 , B01F2003/04872 , B01F2215/0091 , B29L2031/753 , F04D17/16 , F04D25/0693 , F04D29/4206 , F04D29/664
摘要: A humidifier has a base unit with an engagement face that is configured to interface with a flow generator. The humidifier also has a tank configured to be removably received by the base unit and hold a volume of liquid. The tank has a side wall with an air inlet. The humidifier further has an air flow passage configured to receive an air connector of the flow generator at the engagement face of the base unit. The air flow passage is axially offset from a tank inlet. In addition, a cross-section of the airflow passage inlet and a cross-section of the tank air inlet are substantially perpendicular to a horizontal plane.
摘要翻译: 加湿器具有基本单元,其具有配置成与流量发生器相接合的接合面。 加湿器还具有构造成可移除地被基部单元接收并容纳一定体积的液体的罐。 油箱有一个带有进气口的侧壁。 加湿器还具有空气流动通道,该空气流动通道构造成在基座单元的接合面处容纳流量发生器的空气连接器。 空气流通道与罐入口轴向偏移。 此外,气流通道入口的横截面和罐空气入口的横截面基本上垂直于水平面。
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公开(公告)号:US20140332001A1
公开(公告)日:2014-11-13
申请号:US14445143
申请日:2014-07-29
申请人: ResMed Limited
发明人: Andrew Roderick BATH , Geoffrey CRUMBLIN , Craig Edward HARRIS , Michael Thomas JANIAK , Dan KAO , Barton John KENYON , Perry David LITHGOW , Rohan Neil PRIMROSE , Jim SAADA , John Michael SNOW , Duncan Lovel TREVOR-WILSON , Alexander VIRR , Arthur Kin-Wai YEE
IPC分类号: A61M16/16
CPC分类号: A61M16/0066 , A61M16/00 , A61M16/0003 , A61M16/0051 , A61M16/0057 , A61M16/024 , A61M16/0816 , A61M16/0875 , A61M16/105 , A61M16/107 , A61M16/109 , A61M16/16 , A61M16/162 , A61M2205/0216 , A61M2205/123 , A61M2205/14 , A61M2205/3303 , A61M2205/3306 , A61M2205/3368 , A61M2205/36 , A61M2205/42 , A61M2205/50 , A61M2205/502 , A61M2205/52 , A61M2205/6063 , A61M2206/16 , A61M2230/005 , A61M2230/46 , A62B9/003 , B01F3/0446 , B01F2003/04872 , B01F2215/0091 , B29L2031/753 , F04D17/16 , F04D25/0693 , F04D29/4206 , F04D29/664
摘要: A humidifier has a base unit with an engagement face that is configured to interface with a flow generator. The humidifier also has a tank configured to be removably received by the base unit and hold a volume of liquid. The tank has a side wall with an air inlet. The humidifier further has an air flow passage configured to receive an air connector of the flow generator at the engagement face of the base unit. The air flow passage is axially offset from a tank inlet. In addition, a cross-section of the airflow passage inlet and a cross-section of the tank air inlet are substantially perpendicular to a horizontal plane.
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公开(公告)号:US20160199607A1
公开(公告)日:2016-07-14
申请号:US14993351
申请日:2016-01-12
申请人: ResMed Limited
IPC分类号: A61M16/00
摘要: A blower comprises a housing, an inlet to receive air, an outlet to deliver a flow of air and a deformable member configured to pump a chamber. The deformable member may be configurable to a first configuration and a second configuration, for example by electrical energy that may be applied as current or voltage. The blower may comprise a plurality of chambers, wherein each chamber may be compressed out of phase with each other, for example such that the flow rate of the generated air flow may not fluctuate as much. In other forms, the blower may comprise a plurality of chambers that vary in size.
摘要翻译: 鼓风机包括壳体,用于接收空气的入口,用于输送空气流的出口和构造成泵送腔室的可变形构件。 可变形构件可以被配置为第一配置和第二配置,例如通过可以作为电流或电压施加的电能。 鼓风机可以包括多个室,其中每个室可以彼此不同相压缩,例如使得所产生的空气流的流速可能不会波动太多。 在其他形式中,鼓风机可以包括大小不同的多个室。
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公开(公告)号:US20150020805A1
公开(公告)日:2015-01-22
申请号:US14501253
申请日:2014-09-30
申请人: ResMed Limited
发明人: Barton John KENYON , Arthur Kin-Wai YEE , Geoffrey CRUMBLIN , Perry David LITHGOW , Alexander VIRR , Donald Angus RICHMOND , Mark John PAYNE , Jim SAADA , John Michael SNOW , Duncan Lovel TREVOR-WILSON , Andrew Roderick BATH , Michael Thomas JANIAK , Dan KAO , Marek Tomasz SAPULA , Simone Marie JEHA , Andrew Charles MURRAY
CPC分类号: A61M16/0066 , A61M16/00 , A61M16/0003 , A61M16/0051 , A61M16/0057 , A61M16/024 , A61M16/0816 , A61M16/0875 , A61M16/105 , A61M16/107 , A61M16/109 , A61M16/16 , A61M16/162 , A61M2205/0216 , A61M2205/123 , A61M2205/14 , A61M2205/3303 , A61M2205/3306 , A61M2205/3368 , A61M2205/36 , A61M2205/42 , A61M2205/50 , A61M2205/502 , A61M2205/52 , A61M2205/6063 , A61M2206/16 , A61M2230/005 , A61M2230/46 , A62B9/003 , B01F3/0446 , B01F2003/04872 , B01F2215/0091 , B29L2031/753 , F04D17/16 , F04D25/0693 , F04D29/4206 , F04D29/664
摘要: A flow generator and humidifier construction is described, including a flow generator construction adapted to reduce noise output compared to known flow generators of comparable size. The flow generator includes a chassis forming first and second muffler volumes and a venturi-shaped connection portion, and a metal/polymer composite material blower enclosure which suppresses noise from the blower. The flow generator may be programmed to include a reminder system including a menu from which the user may request a reminder to take specific action, e.g., replace a component, call a physician, and/or enter patient data card, etc.
摘要翻译: 描述了一种流量发生器和加湿器结构,其包括与相当尺寸的已知流量发生器相比减小噪声输出的流量发生器结构。 流量发生器包括形成第一和第二消声器容积的底盘和文丘里形连接部分,以及抑制来自鼓风机的噪声的金属/聚合物复合材料鼓风机外壳。 流量发生器可被编程为包括提醒系统,其包括菜单,用户可从该菜单请求提醒以采取特定动作,例如更换部件,呼叫医生和/或输入患者数据卡等。
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公开(公告)号:US20140366882A1
公开(公告)日:2014-12-18
申请号:US14475941
申请日:2014-09-03
申请人: ResMed Limited
发明人: Eva NG , Robert Henry FRATER , Lee James VELISS , Barton John KENYON , Daniel Robert JUDSON , Robert Edward HENRY , Alison OLDENBURG , Renee Frances DOHERTY , Michael John REID
CPC分类号: A61M16/0666 , A61M16/0057 , A61M16/0066 , A61M16/009 , A61M16/06 , A61M16/08 , A61M16/0816 , A61M16/0875 , A61M16/1055 , A61M16/1065 , A61M16/208 , A61M2202/0085 , A61M2202/0225 , A61M2205/0205 , A61M2205/0238 , A61M2205/42
摘要: Apparatus for providing positive airway pressure therapy to the airways of a patient includes a mask, a gas delivery conduit coupled to the mask, and a vent located in the mask or near the mask in the gas delivery conduit, to allow washout of exhaled carbon dioxide. The vent includes a plurality of vent orifices, the vent orifices being constructed and arranged to be open in use at least during the inhalation and exhalation phases of the user's breathing cycle. Each of the vent orifices being molded into a surface as a curved flow path from an interior of the mask or gas delivery conduit to atmosphere so that a vent flow from each of the orifices is directed in different directions, into one another, and/or slightly offset from one another to create diffuse air flow.
摘要翻译: 用于向患者的气道提供正气道压力治疗的装置包括掩模,连接到掩模的气体输送导管和位于掩模中的通气口或气体输送导管中的掩模附近,以允许呼出的二氧化碳 。 排气口包括多个排气孔,排气孔构造和布置成至少在用户的呼吸循环的吸入和呼出阶段期间在使用中是开放的。 每个通气口被模制成一个表面,作为从面罩或气体输送导管的内部到大气的弯曲流动路径,使得来自每个孔的排气流被引导到彼此不同的方向,和/或 彼此稍微偏移以产生扩散气流。
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