公开(公告)号：US20240108832A1

公开(公告)日：2024-04-04

申请号：US18470623

申请日：2023-09-20

Applicant: Trudell Medical International

Inventor： Neritan Alizoti ,  Chris Dobson ,  James Schmidt

IPC: A61M16/00

CPC classification number: A61M16/0006 ,  A61M16/0003 ,  A61M16/0866 ,  A61M2205/3341 ,  A61M2205/3348 ,  A61M2205/584

Abstract: A pressure indicator for a respiratory treatment device, the pressure indicator including an instrument for measuring pressures, a conduit configured to transmit a pressure within the respiratory treatment device to the instrument, and a pressure stabilizer orifice positioned within the conduit.

公开(公告)号：US20240066258A1

公开(公告)日：2024-02-29

申请号：US18495272

申请日：2023-10-26

Applicant: Stamford Devices Limited

Inventor： Ronan MACLOUGHLIN ,  Niall SMITH

IPC: A61M16/16 ,  A61M11/00 ,  A61M15/08 ,  A61M16/06 ,  A61M16/08 ,  A61M16/10 ,  A61M16/14 ,  A61M16/20

CPC classification number: A61M16/16 ,  A61M11/00 ,  A61M15/08 ,  A61M16/0666 ,  A61M16/0833 ,  A61M16/0866 ,  A61M16/0875 ,  A61M16/1095 ,  A61M16/14 ,  A61M16/202 ,  A61M2016/0033 ,  A61M2205/33

Abstract: A high flow nasal therapy system (1) has a gas supply (2), a nebulizer (12), and a nasal interface (7). There are two branches (11, 10) and a valve (6) linked with the controller, the branches including a first branch (11) for delivery of aerosol and a second branch (10) for delivery of non-aerosolized gas. The controller controls delivery into the branches (11, 10), in which flow is unidirectional in the first and second branches, from the gas supply towards the nasal interface. The first branch (11) includes the nebulizer (12) and a line configured to store a bolus of aerosol during flow through the second branch (10). The valve (6) comprises a Y-junction between the gas inlet on one side and the branches on the other side.

公开(公告)号：US11904096B2

公开(公告)日：2024-02-20

申请号：US16752556

申请日：2020-01-24

Applicant: Inogen, Inc.

Inventor： Todd W. Allum ,  Gregory J. Kapust

IPC: A61M16/06 ,  A61M16/00 ,  A61M16/20 ,  A61M16/08

CPC classification number: A61M16/0666 ,  A61M16/0003 ,  A61M16/0063 ,  A61M16/022 ,  A61M16/0605 ,  A61M16/0622 ,  A61M16/0677 ,  A61M16/201 ,  A61M16/204 ,  A61M16/0833 ,  A61M16/0866 ,  A61M2016/0021 ,  A61M2016/0027 ,  A61M2202/0208 ,  A61M2205/3331 ,  A61M2210/0618

Abstract: An ambulatory assist ventilation (AAV) apparatus and system are disclosed for the delivery of a respiratory gas to assist the spontaneous breathing effort of a patient with a breathing disorder. The AAV system includes a compressed respiratory gas source, a respiratory assist device for controlling respiratory gas flow to the patient, a patient circuit tubing and a low profile nasal interface device, which does not have a dead space or hollow area where CO2 can collect, for delivering the respiratory gas to the patient, wherein the nasal interface device is fluidly connected to the respiratory assist device via tubing for receiving the respiratory gas therefrom. In some cases, the nasal interface device may be used in combination with other gas sources, such as oxygen concentrators, to provide dual therapy capability suitable for some applications.

公开(公告)号：US20190247610A1

公开(公告)日：2019-08-15

申请号：US16290345

申请日：2019-03-01

Applicant: Trudell Medical International

Inventor： Stephen Costella ,  Adam Meyer ,  Peter Scarrott

IPC: A61M16/20 ,  A61M16/00 ,  A61M15/00 ,  A61M16/08 ,  A61M16/14

CPC classification number: 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

Abstract: 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.

公开(公告)号：US20190167940A1

公开(公告)日：2019-06-06

申请号：US16272168

申请日：2019-02-11

Applicant: Trudell Medical International

Inventor： Adam Meyer ,  Dan Engelbreth

IPC: A61M16/20 ,  A61M16/08 ,  A61M16/00 ,  A63B21/00 ,  A63B23/18

CPC classification number: A61M16/208 ,  A61M15/00 ,  A61M16/0006 ,  A61M16/0866 ,  A63B21/00196 ,  A63B23/18 ,  A63B2071/0694

Abstract: 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.

公开(公告)号：US20180229077A1

公开(公告)日：2018-08-16

申请号：US15790275

申请日：2017-10-23

Applicant: TrainingMask L.L.C.

Inventor： Casey Danford

IPC: A63B23/18 ,  A61M16/08 ,  A61M16/06 ,  A61M16/20 ,  A63B21/00

CPC classification number: A63B23/18 ,  A61M16/0683 ,  A61M16/0866 ,  A61M16/20 ,  A61M16/208 ,  A62B9/02 ,  A62B18/02 ,  A62B18/10 ,  A63B21/00058 ,  A63B21/00069 ,  A63B21/00076 ,  A63B21/4003 ,  A63B21/4025

Abstract: A resistance breathing device includes a face mask having a perimeter and an aperture extending therethrough, and being adapted to overlay a user's mouth and nose such that the perimeter forms an air-tight seal with the user's face. An overlaying outer layer has a pair of straps for affixing the face mask about the user's face. An adjustment slide is positioned adjacent the face mask, has an inlet aperture extending therethrough, and is movable between a first position in which a first portion of the inlet aperture overlaps the inlet aperture of the face mask and a second position in which a larger second portion of the inlet aperture overlaps the inlet aperture of the face mask. An adjustment wheel is attached to the face mask and is movable rotatably between first and second positions to cause the adjustment slide to move between its first and second positions.

公开(公告)号：US20180154100A1

公开(公告)日：2018-06-07

申请号：US15886756

申请日：2018-02-01

Applicant: Vyaire Medical Consumables LLC

Inventor： Garrett Austin SHEFFER

IPC: A61M16/08 ,  A61M39/08 ,  F16L11/11

CPC classification number: A61M16/0875 ,  A61M16/0866 ,  A61M16/0891 ,  A61M39/08 ,  A61M2205/3362 ,  A61M2209/082 ,  F16L11/11

Abstract: A fluid tube is disclosed herein. The breathing circuit tube has a wall which comprises a hollow geometry. The wall defines a passageway with a central longitudinal axis therethrough. The wall is expandable and contractible to adjust a diameter and a length of the passageway. The wall includes a partition and one or more corrugations that expand and contract to adjust the diameter and length of the passageway. The corrugations extend between terminal end portions of the wall.

公开(公告)号：US20180140787A1

公开(公告)日：2018-05-24

申请号：US15575058

申请日：2016-05-16

Applicant: Island Breeze Systems CA, LLC

Inventor： Michael S. Hartman

IPC: A61M15/00

CPC classification number: A61M15/009 ,  A61M15/0025 ,  A61M15/0066 ,  A61M15/008 ,  A61M15/0081 ,  A61M16/0866 ,  A61M2205/276 ,  A61M2205/3584 ,  A61M2205/502 ,  A61M2205/6054 ,  A61M2209/06

Abstract: Provided herein are embodiments related to metered dose inhalers and/or food applicators and/or applicators.

公开(公告)号：US09884161B2

公开(公告)日：2018-02-06

申请号：US15418592

申请日：2017-01-27

Applicant: Vyaire Medical Consumables LLC

Inventor： Garrett Austin Sheffer

IPC: F16L11/00 ,  A61M16/08 ,  A61M39/08 ,  F16L11/11

CPC classification number: A61M16/0875 ,  A61M16/0866 ,  A61M16/0891 ,  A61M39/08 ,  A61M2205/3362 ,  A61M2209/082 ,  F16L11/11

Abstract: A fluid tube is disclosed herein. The breathing circuit tube has a wall which comprises a hollow geometry. The wall defines a passageway with a central longitudinal axis therethrough. The wall is expandable and contractible to adjust a diameter and a length of the passageway. The wall includes one or more corrugations that expand and contract to adjust the diameter and length of the passageway. The corrugations extend between terminal end portions of the wall.

公开(公告)号：US09802079B1

公开(公告)日：2017-10-31

申请号：US15587924

申请日：2017-05-05

Applicant: TrainingMask L.L.C.

Inventor： Casey Danford

IPC: A63B23/18 ,  A61M15/00 ,  A61M16/00 ,  A62B7/00 ,  A62B9/00 ,  A62B18/00 ,  A62B18/10 ,  A61M16/06 ,  A61M16/20 ,  A61M16/08 ,  A63B21/00

CPC classification number: A63B23/18 ,  A61M16/0683 ,  A61M16/0866 ,  A61M16/20 ,  A61M16/208 ,  A62B9/02 ,  A62B18/02 ,  A62B18/10 ,  A63B21/00058 ,  A63B21/00069 ,  A63B21/00076 ,  A63B21/4003 ,  A63B21/4025

Abstract: A resistance breathing device includes a face mask having a perimeter and an aperture extending therethrough, and being adapted to overlay a user's mouth and nose such that the perimeter forms an air-tight seal with the user's face. An overlaying outer layer has a pair of straps for affixing the face mask about the user's face. An adjustment slide is positioned adjacent the face mask, has an inlet aperture extending therethrough, and is movable between a first position in which a first portion of the inlet aperture overlaps the inlet aperture of the face mask and a second position in which a larger second portion of the inlet aperture overlaps the inlet aperture of the face mask. An adjustment wheel is attached to the face mask and is movable rotatably between first and second positions to cause the adjustment slide to move between its first and second positions.