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公开(公告)号：US20230285704A1
公开(公告)日：2023-09-14
申请号：US18040163
申请日：2021-08-20
Applicant: STAMFORD DEVICES LIMITED
Inventor： John POWER , Aidan DUFFY , Micheal CASEY
CPC classification number: A61M16/0677 , A61M16/0622 , A61M16/16 , A61M16/0096 , A61M16/1075 , A61M16/1005 , A61M16/022 , A61M16/1055 , A61M16/0093 , A61M16/20 , A61M2016/0027 , A61M2205/3334 , A61M2205/3337
Abstract: A patient interface (1) is for aerosol treatment, having a base (2) to surround the patients mouth and nose and engage the skin with a resilient seal, and with a strap (8) to attach to a patients 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：US20230133932A1
公开(公告)日：2023-05-04
申请号：US18061564
申请日：2022-12-05
Applicant: STAMFORD DEVICES LIMITED
Inventor： Ronan MACLOUGHLIN , Shaun PORTER , Conor DUFFY , John POWER
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：US20220016365A1
公开(公告)日：2022-01-20
申请号：US17371412
申请日：2021-07-09
Applicant: Stamford Devices Limited
Inventor： John POWER , Ronan MacLOUGHLIN , Michael CASEY , Conor DUFFY , Aidan DUFFY
IPC: A61M15/00
Abstract: A dispensing apparatus is for use by users to take a chamber, fill the chamber with an aerosolized vaccine or other medicament, and dispose of used chambers. A display provides instructions to encourage prompt inhalation by the user from a dispensed and filled chamber. The apparatus allows very fast administration of vaccines to large numbers of people. The aerosol dispenser apparatus detects the chamber is in correct position and delivers a pre-determined dose of aerosol. Once the dose is delivered a visual and/or audible indicator informs the user that the chamber is filled and that they can take the inhalation. The single dose aerosol chamber is optimized for efficient administration of an aerosol.
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公开(公告)号：US20220016360A1
公开(公告)日：2022-01-20
申请号：US17371460
申请日：2021-07-09
Applicant: Stamford Devices Limited
Inventor： John POWER , Ronan MacLOUGHLIN , Michael CASEY , Conor DUFFY , Aidan DUFFY
Abstract: A single dose aerosol chamber is used with a dispensing apparatus by users to take a chamber, fill the chamber with an aerosolized vaccine, and dispose of used chambers. A display provides instructions to encourage prompt inhalation by the user from a dispensed and filled chamber. The station allows very fast administration of vaccines to large numbers of people. The aerosol dispenser apparatus detects the chamber is in correct position and delivers a pre-determined dose of aerosol. The chamber has a nebulizer delivery port optimized for delivery of aerosol into the chamber container and to act as a vent during inhalation via the inhalation port.
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