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公开(公告)号:US11464925B2
公开(公告)日:2022-10-11
申请号:US16429826
申请日:2019-06-03
发明人: Neritan Alizoti , Luke Kilroy , Adam Meyer , Andreas Rifani
摘要: A positive air pressure delivery device includes a housing having an inhalation inlet, an inhalation outlet, and an interior cavity in fluid communication with the inhalation inlet and outlet. A pressurized fluid inlet includes an outlet orifice in fluid communication with the interior cavity between the inhalation inlet and outlet. A sound reducer baffle has a convex dome surface positioned downstream of and facing the outlet orifice in a spaced apart relationship therewith. One embodiment of the housings includes a body, an end cap and a baffle insert. In various embodiments, the positive air pressure delivery device may be used in combination with other therapy devices, including an OPEP and pressure indicator. A kit and method of using the device are also provided.
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公开(公告)号:US20220233789A1
公开(公告)日:2022-07-28
申请号:US17520120
申请日:2021-11-05
发明人: Heather Young , Nicholas Baxter , Andrew Dittmer
摘要: A surface acoustic wave (SAW) atomizer system for use in providing a nebulized medicament to a patient is described. The system may include a SAW atomization engine with an atomization region on a substrate that is separated from the interdigitated transducers (IDTs) on the substrate by a fluid barrier that seals off liquid fed into the atomization region from the adjacent IDTs and electrical contacts driving the IDTs.
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公开(公告)号:US20210290870A1
公开(公告)日:2021-09-23
申请号:US17138476
申请日:2020-12-30
发明人: Stephen Costella , Alanna Kirchner , Robert Morton , Adam Meyer , Peter Scarrott
摘要: An oscillating positive expiratory pressure system including an oscillating positive expiratory pressure device having a chamber, an input component in communication with the chamber, wherein the input component is operative to sense a flow and/or pressure and generate an input signal correlated to the flow or pressure, a processor operative to receive the input signal from the input component and generate an output signal, and an output component operative to receive the output signal, and display an output.
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公开(公告)号:US11040167B2
公开(公告)日:2021-06-22
申请号:US15903761
申请日:2018-02-23
发明人: Adam Meyer , Dan Engelbreth
摘要: A respiratory treatment device comprising at least one chamber, a chamber inlet configured to receive exhaled air into the at least one chamber, at least one chamber outlet configured to permit exhaled air to exit the at least one chamber, and an exhalation flow path defined between the chamber inlet and the at least one chamber outlet. A restrictor member positioned in the exhalation flow path is moveable between a closed position, where a flow of exhaled air along the exhalation flow path is restricted, and an open position, where the flow of exhaled air along the exhalation flow path is less restricted. A vane in fluid communication with the exhalation flow path is operatively connected to the restrictor member and is configured to reciprocate between a first position and a second position in response to the flow of exhaled air along the exhalation flow path.
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公开(公告)号:US20210170120A1
公开(公告)日:2021-06-10
申请号:US17118177
申请日:2020-12-10
发明人: Peter Scarrott , Michal Fulmyk , Dawid Halupka , Justin Kim , David Lynch
IPC分类号: A61M15/00
摘要: An indicating device includes a mechanical dose counter adapted to count the number of doses that have been dispensed from or remain in a container and an electronic module coupled to the mechanical dose counter and adapted to record when the doses have been dispensed from the container. Methods of using and assembling the device are also provided.
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公开(公告)号:US20210170119A1
公开(公告)日:2021-06-10
申请号:US17098933
申请日:2020-11-16
发明人: Neritan Alizoti , Stephen Costella , Daniel Engelbreth , Noel Gulka , Alanna Kirchner , Adam Meyer , Robert Morton , Bart NOWAK , Greg Romanczuk , Ronak Sakaria
摘要: A medication delivery system having a holding chamber capable of delivering dosages of medicament from a metered dose inhaler. The holding chamber includes an actuator detector, flow detector and display. In another embodiment, a medication delivery system includes a holding chamber having an input and an output end, a metered dose inhaler operably coupled to the input end of the holding chamber, and a metered dose inhaler identifier associated with the holding chamber and operable to identify the metered dose inhaler coupled to the holding chamber.
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公开(公告)号:US10881816B2
公开(公告)日:2021-01-05
申请号:US15797325
申请日:2017-10-30
发明人: Sarah Bruce , James N. Schmidt
摘要: An aerosol medication delivery system includes a holding chamber having an output end with a plurality of tabs extending from an exterior. A patient interface includes a housing having an annular attachment collar configured with a plurality of openings receiving the plurality of tabs. The housing has a plurality of engagement members formed on an interior of the housing and an interior wall defining a sealing surface. A retaining ring is engaged by the engagement members and is coupled to an interior of the housing. A one-way inhalation valve includes a non-moveable annular valve seat engaged by the retaining ring and the sealing surface of the interior wall. A one-way exhalation valve is formed separately from the one-way inhalation valve, and is coupled to the patient interface.
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公开(公告)号:US10857317B2
公开(公告)日:2020-12-08
申请号:US15778154
申请日:2016-12-02
发明人: Stephen Costella , Robert Morton , James Schmidt
摘要: A respiratory treatment device having an inlet configured to receive exhaled air into the device, an outlet configured to permit exhaled air to exit the device, a valve moveable in response to a threshold exhalation pressure at the inlet between a closed position where the flow of air from the inlet to the outlet is restricted, and an open exhalation position where the flow of air from the inlet to the outlet is less restricted, and a valve brace configured to support the valve, wherein a position of the valve brace relative to the valve is selectively adjustable to increase or decrease the threshold exhalation pressure.
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公开(公告)号:US20190307638A1
公开(公告)日:2019-10-10
申请号:US15839552
申请日:2017-12-12
IPC分类号: A61H23/00 , A63B21/008 , A61F7/03 , A63B21/02 , A63B23/03 , A61M16/04 , A61M16/00 , A61H21/00
摘要: An oral device includes an intraoral bolus simulator comprising an exterior surface and having an interior volume Tillable with a fluid. An extraoral user interface extends from the bolus simulator, and can be used to locate or position the intraoral bolus simulator. In various embodiments, the fluid may be a gas or a liquid, or combinations thereof. In other embodiments, an oral device includes an extraoral handle, a shield connected to the handle, a tether extending from the shield, and a bolus simulator connected to the tether.
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公开(公告)号:US20190247610A1
公开(公告)日:2019-08-15
申请号:US16290345
申请日:2019-03-01
发明人: Stephen Costella , Adam Meyer , Peter Scarrott
CPC分类号: A61M16/201 , A61M15/002 , A61M15/0021 , A61M15/0086 , A61M15/009 , A61M16/0006 , A61M16/0009 , A61M16/0866 , A61M16/14 , A61M16/208 , A61M2016/0027 , A61M2202/064 , A61M2205/0272
摘要: A respiratory treatment device having an inlet configured to receive exhaled air into the device and an outlet configured to permit exhaled air to exit the device. A blocking member is moveable between a closed position where the flow of air through the device is restricted, and an open position where the flow of air through the device is less restricted. A biasing member is configured to bias the blocking member toward the closed position, wherein a level of bias decreases as the blocking member moves from the closed position to the open position.
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