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公开(公告)号：US10092712B2
公开(公告)日：2018-10-09
申请号：US14530173
申请日：2014-10-31
Applicant: Stamford Devices Limited
Inventor： Patrick Joseph Power , Jimmy Eaton-Evans
Abstract: A system for delivery of aerosol therapy to spontaneously breathing patients comprises a housing which defines a chamber. The housing has a base, a top and a main body extending between the base and the top. An ambient air inlet is located adjacent to the base and is normally closed by an inlet valve. The housing also has a patient port for receiving a mouthpiece or a face mask. The mouthpiece has an exhaust outlet closed by an exhaust valve. Similarly, the face mask has an exhaust outlet closed by an exhaust valve. Exhaled air is exhausted through the valves and to prevent recirculation through the chamber which would adversely affect dose efficiencies. The housing also has an aerosol port for receiving a vibrating mesh aerosol generating device. The aerosol port is located in a side of the main body of the housing for delivery of aerosol into the chamber between the inlet valve and the patient port. A boss extends upwardly from the base and is spaced-apart inwardly of the main body of the housing to define a reception space or well.
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公开(公告)号：US11759581B2
公开(公告)日：2023-09-19
申请号：US16857701
申请日：2020-04-24
Applicant: Stamford Devices Limited
Inventor： Patrick Joseph Power , Jimmy Eaton-Evans
CPC classification number: A61M11/02 , A61M15/0021 , A61M15/0085 , A61M16/06 , A61M16/208 , A61M11/003 , A61M2202/0208 , A61M2202/04
Abstract: A system for delivery of aerosol therapy includes a housing defining a chamber. The housing has a base, a top and a main body extending therebetween. An ambient air inlet is adjacent the base and is normally closed by an inlet valve. The housing has a patient port. Exhaled air is exhausted through valves in a mouthpiece or a face mask to prevent recirculation through the chamber which would adversely affect dose efficiencies. The housing has an aerosol port for receiving a vibrating mesh aerosol generating device. The aerosol port is located in a side of the main body of the housing for delivery of aerosol into the chamber between the inlet valve and the patient port. A boss extends upwardly from the base and is spaced-apart inwardly of the main body of the housing to define a reception space or well.
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公开(公告)号：US11534559B2
公开(公告)日：2022-12-27
申请号：US16118668
申请日：2018-08-31
Applicant: Stamford Devices Limited
Inventor： Patrick Joseph Power , Jimmy Eaton-Evans
Abstract: A system for delivery of aerosol therapy to spontaneously breathing patients comprises a housing which defines a chamber. The housing has a base, a top and a main body extending between the base and the top. An ambient air inlet is located adjacent to the base and is normally closed by an inlet valve. The housing also has a patient port for receiving a mouthpiece or a face mask. The mouthpiece has an exhaust outlet closed by an exhaust valve. Similarly, the face mask has an exhaust outlet closed by an exhaust valve. Exhaled air is exhausted through the valves and to prevent recirculation through the chamber which would adversely affect dose efficiencies. The housing also has an aerosol port for receiving a vibrating mesh aerosol generating device. The aerosol port is located in a side of the main body of the housing for delivery of aerosol into the chamber between the inlet valve and the patient port. A boss extends upwardly from the base and is spaced-apart inwardly of the main body of the housing to define a reception space or well.
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