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公开(公告)号：EP2349416A2
公开(公告)日：2011-08-03
申请号：EP09787422.6
申请日：2009-09-28
Applicant: STAMFORD DEVICES LIMITED
Inventor： POWER, John , DUFFY, Conor , SMITH, Niall , CLANCY, Dermot, Joseph , HYLAND, Kieran
CPC classification number: A61M11/005 , A61M15/0028 , A61M15/003 , A61M15/0031 , A61M15/0035 , A61M15/0085 , A61M2205/6045 , B05B12/081 , B05B17/0646
Abstract: A nebulizer 1 particularly for home use includes a housing 2 having an aerosol generator 3 mounted therein. The housing is closed by a hinged cap 4 and has an outlet 5 through which aerosol generated by the generator 3 is delivered. A suitable connector such as a mouthpiece 6 may be connected to the outlet 5. The housing 2 has a receiver for receiving a nebule 8. The receiver includes a slot 7 which is sized and/or shaped to accommodate only a nebule 8 of predetermined shape and/or size. The nebulizer cap 4 has a nebule opening device which may be in the form of a puncture pin 10 projecting therefrom to pierce the nebule 8 when the cap is moved to the closed position. The pin 10 is hollow or splined to regulate flow from the nebule. The nebulizer 1 also has a switch device for enabling operation of the aerosol generator 3 when the nebule 8 is opened. The switch device comprises a microswitch 12 on the housing which is engageable by a trigger 13 on the cap 4 when the cap is moved to the closed position. Aerosol generated by the aerosol generator 3 is delivered into a chamber defined by the nebulizer housing 2. Air passes into the chamber through air inlets 30. The air entrains the aerosolized medicament and the entrained aerosolized medicament is delivered from the nebulizer through the outlet 5.
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公开(公告)号：EP2273933A1
公开(公告)日：2011-01-19
申请号：EP09725321.5
申请日：2009-03-27
Applicant: STAMFORD DEVICES LIMITED
Inventor： CLANCY, Dermot, Joseph , DUFFY, Conor , GIBBONS, Keith , POWER, John , SMITH, Niall
CPC classification number: A61B17/3474 , A61M11/005 , A61M11/042 , A61M15/0085 , A61M15/025 , A61M16/0833 , A61M16/147 , A61M16/16 , B05B12/081 , B05B17/0646 , B05B17/0669
Abstract: A method for humidifying gas in a ventilator circuit 100, 101, 102, 105. 106 comprises aerosolising a humidifying agent such as water or saline using aerosol generator 2 and delivering the aerosolised humidifying agent, to the inspiration line 101 of the ventilator circuit coupled to the respiratory system of a patient. The aerosol generator 2 comprises a vibratable member 40 having a plurality of apertures extending between a first surface and a second surface. A controller 3 controls the operation of aerosol generator 2, for example in response to the flow of air in the inspiration line 101 as detected by a sensor11.
Abstract translation: 用于在呼吸机回路100,101,102,105,106,106中加湿气体的方法包括使用气溶胶发生器2将加湿剂例如水或盐水雾化，并将雾化的加湿剂输送到与呼吸机回路相连的呼吸机回路的吸气管线101 患者的呼吸系统。 气溶胶发生器2包括具有在第一表面和第二表面之间延伸的多个孔的可振动构件40。 控制器3例如响应于由传感器11检测到的吸气管线101中的空气流而控制气溶胶发生器2的操作。
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Patent Agency Ranking
公开(公告)号：EP4461336A2
公开(公告)日：2024-11-13
申请号：EP24202870.2
申请日：2021-08-20
Applicant: Stamford Devices Limited
Inventor： POWER, John , DUFFY, Aidan , CASEY, Micheal
IPC: A61M16/06
Abstract: A patient interface (1) is for aerosol treatment, having a base (2) to surround the patient's mouth and nose and engage the skin with a resilient seal, and with a strap (8) to attach to a patient's head. There is a support (3) on and across the base for supporting an aerosol delivery head with prongs (4, 5). An enclosed volume is formed in the interface by attachment of a shell (10), which has an extraction port (11) for attachment of an extraction system (20) to extract gas from this volume. An HFNT system includes a patient interface surrounding the nose and mouth and an aerosol delivery apparatus (4, 6), an extraction apparatus (20), and a controller (100) to control delivery of aerosol and/or gas to the interface and to extract gases from a volume enclosed by the interface. Because of the fully sealed volume within the interface there are a wide range of control scenarios possible, using pressure sensing in the volume, bypass valves (201), dynamically-controllable nebulizer (203).
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公开(公告)号：EP4309718A3
公开(公告)日：2024-03-27
申请号：EP23213965.9
申请日：2018-07-03
Applicant: Stamford Devices Limited
Inventor： MACLOUGHLIN, Ronan , PORTER, Shaun , DUFFY, Conor , POWER, John
Abstract: A gas therapy system (1) has a flow line (3, 2), a coupler (6) to a gas source, and an aerosol generator (4) for aerosol delivery, and a patient interface such as a nasal interface (2). A controller (10) is configured to modulate gas flow and aerosol delivery in real time. The controller changes gas flow rate and dynamically reduces aerosol delivery during upper gas flow rates such as 60 LPM, and activates aerosol delivery during lower gas flow rates of for example 10 LPM. The control may also include sensors to detect breathing, so that there is a bias towards increased aerosol delivery during inhalation in addition to during lower level gas flow.
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公开(公告)号：EP4208237A1
公开(公告)日：2023-07-12
申请号：EP21769661.6
申请日：2021-08-20
Applicant: Stamford Devices Limited
Inventor： POWER, John , DUFFY, Aidan , CASEY, Micheal
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公开(公告)号：EP3718585A2
公开(公告)日：2020-10-07
申请号：EP20174258.2
申请日：2004-07-06
Applicant: Stamford Devices Limited
Inventor： POWER, John , MORAN, Declan , DEVERY, Donal , O'SULLIVAN, Gavan , FINK, James , SMITH, Niall
Abstract: A nebuliser has a housing (19) having a reservoir (2) for the medicament. An aerosol generator (7) receives the medicament by gravity flow and aerosolizes the medicament. A gas venting inlet (21) permits a gas to enter the nebuliser and forms a mixture with the aerosol. There is a passage (20, 24) through which the mixture of the aerosol and the gas is delivered to an outlet port (24) of the nebuliser. The housing has a baffle (25) to direct the mixture of the gas and the aerosol to the outlet port (24), the baffle having an inclined surface oriented to cause aerosol to flow through the outlet port, the baffle being inclined towards the outlet port
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公开(公告)号：EP2274034A1
公开(公告)日：2011-01-19
申请号：EP09723714.3
申请日：2009-03-27
Applicant: STAMFORD DEVICES LIMITED
Inventor： POWER, John , SMITH, Niall , DUFFY, Conor , GIBBONS, Keith , DIEMUNSCH, Pierre Auguste
CPC classification number: A61M13/003 , A61M11/005 , A61M15/0065 , A61M15/0066 , A61M16/0833 , A61M16/161 , A61M2205/7518 , B05B12/081 , B05B17/0646 , B05B17/0669
Abstract: Apparatus used in insufflation comprises an insufflator (12) for generating an insufflation gas such as carbon dioxide and an aerosol generator (2) for aerosolising a fluid and entraining the aerosol with the insufflation gas which is delivered during surgery. The aerosol generator (2) comprises a vibratable member (40) having a plurality of apertures extending between a first surface and a second surface. The fluid may comprise a therapeutic or prophylactic agent. A controller (3) is used to control the operation of the aerosol generator (2). The controller (3) controls operation, of the aerosol generator (2) responsive to the flow of insufflation' gas such as detected by a flow sensor (11). The pulse rate at a set frequency of. vibration of the vibratabie member (40) is controlled.
Abstract translation: 用于吹入的装置包括用于产生诸如二氧化碳的吹入气体的吹入器（12）和用于使流体气雾化并且在手术期间递送的吹入气体夹带气溶胶的气溶胶发生器（2）。 气溶胶发生器（2）包括具有在第一表面和第二表面之间延伸的多个孔的可振动构件（40）。 流体可以包含治疗剂或预防剂。 控制器（3）用于控制气溶胶发生器（2）的操作。 控制器（3）响应于诸如由流量传感器（11）检测到的吹入气体的流动来控制气溶胶发生器（2）的操作。 设定频率下的脉搏频率。 控制振动件（40）的振动。
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