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公开(公告)号：EP2624967B1
公开(公告)日：2015-09-23
申请号：EP11770168.0
申请日：2011-10-03
Applicant: STAMFORD DEVICES LIMITED
Inventor： HOGAN, Brendan , HYLAND, Kieran , REDMOND, Anthony
CPC classification number: B05B17/0646 , A61M11/001 , A61M11/005 , A61M15/0085
Abstract: An aerosol generator (100) has a vibratable plate (1) with apertures therein and an annular piezo (2) which causes movement of the vibratable plate (1). An annular support member (3) supports the piezo (2) and the vibratable plate (1). The aerosol generator comprises a retainer supporting an assembly of the support member (3), the vibration generating element (2) and the vibratable member (1). The retainer comprises a top annular seal (28) and a bottom annular seal (25) which has a smaller radial dimension than the top annular seal
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公开(公告)号：EP2844321A1
公开(公告)日：2015-03-11
申请号：EP13718842.1
申请日：2013-04-25
Applicant: STAMFORD DEVICES LIMITED
Inventor： CASEY, Michael , GREHAN, Joseph , HYLAND, Kieran , POWER, John
CPC classification number: A61M11/00 , A61M11/005 , A61M2205/502 , A61M2205/52 , A61M2205/587 , A61M2205/70 , B05B12/00 , B05B17/0646
Abstract: A nebulizer (1) comprises a controller (2) linked at its output to a vibrating mesh nebulizer head (3), and at its input to a USB cable 5 and plug (4) for connection to a host system. The link between the plug (4) and the controller (2) is a USB cable (5) with power and data channels. The controller (2) comprises a boost circuit (10), a micro-controller (11), and a drive circuit (12). The latter provides power and control signals via a cable (6) and plug (7) to the head (3). These signals provide power and control for a vibrating membrane receiving a liquid to be aerosolised. The controller (2) has a housing (25) with LED status lamps (30), and an ON/OFF button (32). The controller (2) can be controlled via a host, either locally or remotely.
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公开(公告)号：EP2624967A1
公开(公告)日：2013-08-14
申请号：EP11770168.0
申请日：2011-10-03
Applicant: STAMFORD DEVICES LIMITED
Inventor： HOGAN, Brendan , HYLAND, Kieran , REDMOND, Anthony
CPC classification number: B05B17/0646 , A61M11/001 , A61M11/005 , A61M15/0085
Abstract: An aerosol generator (100) has a vibratable plate (1) with apertures therein and an annular piezo (2) which causes movement of the vibratable plate (1). An annular support member (3) supports the piezo (2) and the vibratable plate (1). The aerosol generator comprises a retainer supporting an assembly of the support member (3), the vibration generating element (2) and the vibratable member (1). The retainer comprises a top annular seal (28) and a bottom annular seal (25) which has a smaller radial dimension than the top annular seal
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公开(公告)号：EP2607524A1
公开(公告)日：2013-06-26
申请号：EP11394026.6
申请日：2011-12-21
Applicant: STAMFORD DEVICES LIMITED
Inventor： Hogan, Brendan , Butan, Daniela , Clifford, Seamus , Pomeroy, Michael , Southern, Mark , Shiel, David
CPC classification number: B05B17/0646 , C22C5/04 , C25D1/08 , C25D3/567
Abstract: An aperture plate (10) is formed from a palladium nickel alloy comprising about 89% palladium and about 11% nickel. There is a generally fine substantially equiaxed grain microstructure throughout the thickness of the aperture plate. The average grain width (W) is in the range of from 0.2 µm to 2.0 µm, in some cases from 0.2 µm to 1.0 µm. For optimum results the average grain width is approximately 0.5 µm. Because the grain structure is equiaxed (L/W =1) the grain length (L) is the same as the grain width. The improved aperture plate (10) extends the life of nebulisers, eliminates the risk of premature and unpredictable failure of a nebuliser in service, eliminates the risk of product returns from hospitals and patients, and eliminates the possible risk of fragments of the aperture plate breaking free from the nebulizer.
Abstract translation: 孔板（10）由包含约89％钯和约11％镍的钯镍合金形成。 在孔板的整个厚度上存在通常细的基本上等轴晶粒微观结构。 平均晶粒宽度（W）在0.2μm至2.0μm的范围内，在某些情况下为0.2μm至1.0μm。 为获得最佳结果，平均晶粒宽度约为0.5μm。 由于晶粒结构等轴（L / W = 1），晶粒长度（L）与晶粒宽度相同。 改进的孔板（10）延长了雾化器的寿命，消除了雾化器在使用中过早和不可预测的故障的风险，消除了医院和患者的产品返回风险，并消除了孔板破裂碎片的可能风险 没有雾化器。
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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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Patent Agency Ranking
公开(公告)号：EP2337600A2
公开(公告)日：2011-06-29
申请号：EP09787421.8
申请日：2009-09-28
Applicant: STAMFORD DEVICES LIMITED
Inventor： POWER, John, Sylvester , FINK, James, B. , DUFFY, Conor , FAHY, Trevor, Stephen
Abstract: A supplemental oxygen delivery system is described in which Aerosol is delivered into a housing 10, 20, which sits in the circuit from the supplemental oxygen supply and optional humidifier. The supplemental oxygen passes through this chamber 10, 20 in which the aerosol is located, and collects the aerosol transporting it to a patient via a nasal cannula 3 or a face mask 4. An aerosol generator 9 is mounted to the housing 10, 20 and delivers aerosol into an oxygen stream 13 flowing between an inlet 14 and an outlet 15 of the housing 10. The housing 10 also has a removable plug 16 in the base 17 thereof for draining any liquid that accumulates in the housing 10. There is no disruption of oxygen delivery to patients using nasal cannulas who currently have to use a separate face-mask when receiving nebulized medication.
Abstract translation: 描述了补充氧气输送系统，其中气溶胶被输送到壳体10,20中，壳体10,20从补充氧气供应和可选的加湿器位于电路中。 补充氧气通过其中气溶胶所在的腔室10,20，并收集通过鼻插管3或面罩4将其运送到患者的气溶胶。气溶胶发生器9安装到壳体10,20上， 将气溶胶递送到在壳体10的入口14和出口15之间流动的氧气流13.壳体10还具有在其底部17中的可移除的塞子16，用于排出积聚在壳体10中的任何液体。不存在中断 使用鼻插管的患者的氧气输送，当接受雾化药物时，目前必须使用单独的面罩。
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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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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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