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公开(公告)号：US11717637B2
公开(公告)日：2023-08-08
申请号：US17743708
申请日：2022-05-13
Applicant: RESMED PARIS SAS
Inventor： Philippe Auguste Chalvignac , Arthur Kin-Wai Yee , David Creusot , Enrico Brambilla
CPC classification number: A61M16/203 , A61M16/0051 , A61M16/0066 , A61M16/0069 , A61M16/12 , A61M16/20 , A61M16/201 , A61M16/204 , A61M16/205 , A61M16/206 , A61M16/207 , A61M16/024 , A61M16/202 , A61M2016/0015 , A61M2016/0027 , A61M2202/0208 , A61M2205/3331 , A61M2205/3365
Abstract: A breathable gas inlet control device permits flow regulation at the inlet of a flow generator for a respiratory treatment apparatus such as a ventilator or continuous positive airway pressure device. The device may implement a variable inlet aperture size based on flow conditions. In one embodiment, an inlet flow seal opens or closes the inlet to a blower in accordance with changes in pressure within a seal activation chamber near the seal. The seal may be formed by a flexible membrane. A controller selectively changes the pressure of the seal activation chamber by controlling a set of one or more flow control valves to selectively stop forward flow, prevent back flow or lock open the seal to permit either back flow or forward flow. The controller may set the flow control valves as a function of detected respiratory conditions based on data from pressure and/or flow sensors.
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公开(公告)号：US20210100966A1
公开(公告)日：2021-04-08
申请号：US17124339
申请日：2020-12-16
Applicant: RESMED PARIS SAS
Inventor： Kenneth Taylor , Simon Robert Cork , Jonathan Huw Thomas , Eva Ng , Benjamin John Leavens , Enrico Brambilla , Frank Van Regteren , Philippe Auguste Chalvignac , Zdzislaw Antoni Ziolkowski , Arthur Kin-Wai Yee , Geoff Crumblin , David Creusot
Abstract: A respiratory treatment apparatus configured to provide a flow of breathable gas to a patient, including a breathable air outlet, an outside air inlet, and an pneumatic block module, wherein the pneumatic block module includes: a volute assembly including an inlet air passage, a mount for a blower and an outlet air passage; the blower being mounted in the mount such that an impeller of the blower is in a flow passage connecting the inlet air passage and the outlet air passage; a casing enclosing the volute assembly, wherein air passages within the casing connect air ports on the volute assembly, wherein the inlet air passage of the volute assembly is in fluid communication with the outside air inlet and the outlet air passage of the volute assembly is in fluid communication with the air outlet.
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公开(公告)号：US10335571B2
公开(公告)日：2019-07-02
申请号：US15444526
申请日：2017-02-28
Applicant: ResMed Paris SAS
Inventor： Philippe Auguste Chalvignac , Arthur Kin-Wai Yee , David Creusot , Enrico Brambilla
Abstract: A breathable gas inlet control device permits flow regulation at the inlet of a flow generator for a respiratory treatment apparatus such as a ventilator or continuous positive airway pressure device. The device may implement a variable inlet aperture size based on flow conditions. In one embodiment, an inlet flow seal opens or closes the inlet to a blower in accordance with changes in pressure within a seal activation chamber near the seal. The seal may be formed by a flexible membrane. A controller selectively changes the pressure of the seal activation chamber by controlling a set of one or more flow control valves to selectively stop forward flow, prevent back flow or lock open the seal to permit either back flow or forward flow. The controller may set the flow control valves as a function of detected respiratory conditions based on data from pressure and/or flow sensors.
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公开(公告)号：US20230355902A1
公开(公告)日：2023-11-09
申请号：US18350409
申请日：2023-07-11
Applicant: ResMed Paris SAS
Inventor： Kenneth Taylor , Simon Robert Cork , Jonathan Huw Thomas , Eva Ng , Benjamin John Leavens , Enrico Brambilla , Frank Van Regteren , Philippe Auguste Chalvignac , Zdzislaw Antoni Ziolkowski , Arthur Kin-Wai Yee , Geoff Crumblin , David Creusot
CPC classification number: A61M16/0066 , A61M16/0069 , A61M16/0858 , A61M16/107 , A61M16/125 , A61M16/203 , A61M16/205 , A61M16/0875 , A61M2016/0027 , A61M2016/0042 , A61M2016/1025 , A61M2205/128 , A61M2205/18 , A61M2205/42 , A61M2205/502 , A61M2205/8206 , A61M2039/1044
Abstract: A respiratory treatment apparatus configured to provide a flow of breathable gas to a patient, including a breathable air outlet, an outside air inlet, and an pneumatic block module, wherein the pneumatic block module includes: a volute assembly including an inlet air passage, a mount for a blower and an outlet air passage; the blower being mounted in the mount such that an impeller of the blower is in a flow passage connecting the inlet air passage and the outlet air passage; a casing enclosing the volute assembly, wherein air passages within the casing connect air ports on the volute assembly, wherein the inlet air passage of the volute assembly is in fluid communication with the outside air inlet and the outlet air passage of the volute assembly is in fluid communication with the air outlet.
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公开(公告)号：US20230347099A1
公开(公告)日：2023-11-02
申请号：US18348493
申请日：2023-07-07
Applicant: RESMED PARIS SAS
Inventor： Philippe Auguste CHALVIGNAC , Arthur Kin-Wal Yee , David Creusot , Enrico Brambilla
CPC classification number: A61M16/203 , A61M16/205 , A61M16/204 , A61M16/207 , A61M16/0066 , A61M16/12 , A61M16/20 , A61M16/0069 , A61M16/201 , A61M16/206 , A61M16/0051 , A61M16/202 , A61M2016/0027 , A61M2202/0208 , A61M2205/3365 , A61M16/024 , A61M2016/0015 , A61M2205/3331
Abstract: A breathable gas inlet control device permits flow regulation at the inlet of a flow generator for a respiratory treatment apparatus such as a ventilator or continuous positive airway pressure device. The device may implement a variable inlet aperture size based on flow conditions. In one embodiment, an inlet flow seal opens or closes the inlet to a blower in accordance with changes in pressure within a seal activation chamber near the seal. The seal may be formed by a flexible membrane. A controller selectively changes the pressure of the seal activation chamber by controlling a set of one or more flow control valves to selectively stop forward flow, prevent back flow or lock open the seal to permit either back flow or forward flow. The controller may set the flow control valves as a function of detected respiratory conditions based on data from pressure and/or flow sensors.
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Patent Agency Ranking
公开(公告)号：US11724049B2
公开(公告)日：2023-08-15
申请号：US17207576
申请日：2021-03-19
Applicant: ResMed Paris SAS
Inventor： Kenneth Taylor , Simon Robert Cork , Jonathan Huw Thomas , Eva Ng , Benjamin John Leavens , Enrico Brambilla , Frank Van Regteren , Philippe Auguste Chalvignac , Zdzislaw Antoni Ziolkowski , Arthur Kin-Wai Yee , Geoff Crumblin , David Creusot
CPC classification number: A61M16/0066 , A61M16/0069 , A61M16/0858 , A61M16/0875 , A61M16/107 , A61M16/125 , A61M16/203 , A61M16/205 , A61M2016/0027 , A61M2016/0042 , A61M2016/1025 , A61M2039/1027 , A61M2039/1044 , A61M2205/128 , A61M2205/18 , A61M2205/42 , A61M2205/502 , A61M2205/8206
Abstract: A respiratory treatment apparatus configured to provide a flow of breathable gas to a patient, including a breathable air outlet, an outside air inlet, and an pneumatic block module, wherein the pneumatic block module includes: a volute assembly including an inlet air passage, a mount for a blower and an outlet air passage; the blower being mounted in the mount such that an impeller of the blower is in a flow passage connecting the inlet air passage and the outlet air passage; a casing enclosing the volute assembly, wherein air passages within the casing connect air ports on the volute assembly, wherein the inlet air passage of the volute assembly is in fluid communication with the outside air inlet and the outlet air passage of the volute assembly is in fluid communication with the air outlet.
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公开(公告)号：US20130263854A1
公开(公告)日：2013-10-10
申请号：US13624167
申请日：2012-09-21
Applicant: ResMed Paris SAS
Inventor： Kenneth Taylor , Simon Robert Cork , Jonathan Huw Thomas , Eva Ng , Benjamin John Leavens , Enrico Brambilla , Frank Van Regteren , Philippe Auguste Chalvignac , Zdzislaw Antoni Ziolkowski , Arthur Kin-Wai Yee , Geoff Crumblin , David Creusot
CPC classification number: A61M16/0066 , A61M16/0069 , A61M16/0816 , A61M16/0858 , A61M16/107 , A61M16/125 , A61M16/20 , A61M16/203 , A61M16/205 , A61M2016/0027 , A61M2016/0042 , A61M2016/1025 , A61M2205/128 , A61M2205/18 , A61M2205/42 , A61M2205/502 , A61M2205/8206
Abstract: A respiratory treatment apparatus configured to provide a flow of breathable gas to a patient, including a breathable air outlet, an outside air inlet, and an pneumatic block module, wherein the pneumatic block module includes: a volute assembly including an inlet air passage, a mount for a blower and an outlet air passage; the blower being mounted in the mount such that an impeller of the blower is in a flow passage connecting the inlet air passage and the outlet air passage; a casing enclosing the volute assembly, wherein air passages within the casing connect air ports on the volute assembly, wherein the inlet air passage of the volute assembly is in fluid communication with the outside air inlet and the outlet air passage of the volute assembly is in fluid communication with the air outlet.
Abstract translation: 一种呼吸治疗装置，其被配置为向患者提供可呼吸气体流，包括透气空气出口，外部空气入口和气动块模块，其中所述气动块模块包括：蜗壳组件，其包括入口空气通道， 安装鼓风机和出风口; 所述鼓风机安装在所述安装件中，使得所述鼓风机的叶轮处于连接所述入口空气通道和所述出口空气通道的流动通道中; 壳体，其围绕所述蜗壳组件，其中所述壳体内的空气通道连接所述蜗壳组件上的空气端口，其中所述蜗壳组件的入口空气通道与所述外部空气入口流体连通，并且所述蜗壳组件的出口空气通道处于 与出气口流体连通。
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公开(公告)号：US12029848B2
公开(公告)日：2024-07-09
申请号：US17124339
申请日：2020-12-16
Applicant: RESMED PARIS SAS
Inventor： Kenneth Taylor , Simon Robert Cork , Jonathan Huw Thomas , Eva Ng , Benjamin John Leavens , Enrico Brambilla , Frank Van Regteren , Philippe Auguste Chalvignac , Zdzislaw Antoni Ziolkowski , Arthur Kin-Wai Yee , Geoff Crumblin , David Creusot
CPC classification number: A61M16/0066 , A61M16/0069 , A61M16/0858 , A61M16/0875 , A61M16/107 , A61M16/125 , A61M16/203 , A61M16/205 , A61M2016/0027 , A61M2016/0042 , A61M2016/1025 , A61M2039/1027 , A61M2039/1044 , A61M2205/128 , A61M2205/18 , A61M2205/42 , A61M2205/502 , A61M2205/8206
Abstract: A respiratory treatment apparatus configured to provide a flow of breathable gas to a patient, including a breathable air outlet, an outside air inlet, and an pneumatic block module, wherein the pneumatic block module includes: a volute assembly including an inlet air passage, a mount for a blower and an outlet air passage; the blower being mounted in the mount such that an impeller of the blower is in a flow passage connecting the inlet air passage and the outlet air passage; a casing enclosing the volute assembly, wherein air passages within the casing connect air ports on the volute assembly, wherein the inlet air passage of the volute assembly is in fluid communication with the outside air inlet and the outlet air passage of the volute assembly is in fluid communication with the air outlet.
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公开(公告)号：US20210205554A1
公开(公告)日：2021-07-08
申请号：US17207576
申请日：2021-03-19
Applicant: ResMed Paris SAS
Inventor： Kenneth Taylor , Simon Robert Cork , Jonathan Huw Thomas , Eva Ng , Benjamin John Leavens , Enrico Brambilla , Frank Van Regteren , Philippe Auguste Chalvignac , Zdzislaw Antoni Ziolkowski , Arthur Kin-Wai Yee , Geoff Crumblin , David Creusot
Abstract: A respiratory treatment apparatus configured to provide a flow of breathable gas to a patient, including a breathable air outlet, an outside air inlet, and an pneumatic block module, wherein the pneumatic block module includes: a volute assembly including an inlet air passage, a mount for a blower and an outlet air passage; the blower being mounted in the mount such that an impeller of the blower is in a flow passage connecting the inlet air passage and the outlet air passage; a casing enclosing the volute assembly, wherein air passages within the casing connect air ports on the volute assembly, wherein the inlet air passage of the volute assembly is in fluid communication with the outside air inlet and the outlet air passage of the volute assembly is in fluid communication with the air outlet.
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公开(公告)号：US11351334B2
公开(公告)日：2022-06-07
申请号：US16156633
申请日：2018-10-10
Applicant: ResMed Paris SAS
Inventor： Philippe Auguste Chalvignac , Arthur Kin-Wai Yee , David Creusot , Enrico Brambilla
Abstract: A breathable gas inlet control device permits flow regulation at the inlet of a flow generator for a respiratory treatment apparatus such as a ventilator or continuous positive airway pressure device. The device may implement a variable inlet aperture size based on flow conditions. In one embodiment, an inlet flow seal opens or closes the inlet to a blower in accordance with changes in pressure within a seal activation chamber near the seal. The seal may be formed by a flexible membrane. A controller selectively changes the pressure of the seal activation chamber by controlling a set of one or more flow control valves to selectively stop forward flow, prevent back flow or lock open the seal to permit either back flow or forward flow. The controller may set the flow control valves as a function of detected respiratory conditions based on data from pressure and/or flow sensors.
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