公开(公告)号：US20240335632A1

公开(公告)日：2024-10-10

申请号：US18409651

申请日：2024-01-10

Applicant: Fisher & Paykel Healthcare Limited

Inventor： Bruce Gordon Holyoake ,  Dexter Chi Lun Cheung ,  Anil Patel ,  Seyed Ahmad Reza Nouraei ,  Milanjot Singh Assi ,  Thomas Heinrich Barnes ,  Alicia Jerram Hunter Evans ,  Craig Karl White ,  Matthew John Payton ,  Laith Adeeb Hermez ,  German Klink ,  Samantha Dale Oldfield ,  Taylor James Edwards ,  Aidan Robert Burgess

IPC: A61M16/06 ,  A61M16/00 ,  A61M16/01 ,  A61M16/08 ,  A61M16/10 ,  A61M16/12 ,  A61M16/16 ,  A61M16/20 ,  A61M39/26

CPC classification number: A61M16/0666 ,  A61M16/0051 ,  A61M16/0066 ,  A61M16/0078 ,  A61M16/01 ,  A61M16/024 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0672 ,  A61M16/0858 ,  A61M16/0875 ,  A61M16/16 ,  A61M16/201 ,  A61M16/202 ,  A61M16/209 ,  A61M39/26 ,  A61M2016/0027 ,  A61M2016/0033 ,  A61M16/0683 ,  A61M16/0688 ,  A61M16/0816 ,  A61M2016/1025 ,  A61M2016/103 ,  A61M2016/1035 ,  A61M16/105 ,  A61M16/109 ,  A61M16/1095 ,  A61M16/12 ,  A61M16/161 ,  A61M16/208 ,  A61M2202/0208 ,  A61M2202/0241 ,  A61M2205/0216 ,  A61M2205/13 ,  A61M2205/14 ,  A61M2205/3303 ,  A61M2205/3306 ,  A61M2205/3317 ,  A61M2205/332 ,  A61M2205/3334 ,  A61M2205/3365 ,  A61M2205/3368 ,  A61M2205/3375 ,  A61M2205/3569 ,  A61M2205/3592 ,  A61M2205/505 ,  A61M2205/507 ,  A61M2205/581 ,  A61M2205/582 ,  A61M2205/583 ,  A61M2230/04 ,  A61M2230/06 ,  A61M2230/10 ,  A61M2230/201 ,  A61M2230/202 ,  A61M2230/205 ,  A61M2230/60 ,  A61M2230/63

Abstract: The invention relates to a respiratory system comprising a first patient interface for delivery of a first flow of gases to a patient, a second patient interface for delivery of a second flow of gases to the patient, and a device and/or sensing arrangement that is configure to facilitate a switching of the system between a first respiratory mode where the device allowing delivery of the first flow of gases to an outlet of the first patient interface when the second patient interface is absent from the patient, and a second respiratory mode where the device reducing or stopping delivery of the first flow of gases to the outlet of the first patient interface when the second patient interface is located together with the first patient interface upon the patient.

公开(公告)号：US12090297B2

公开(公告)日：2024-09-17

申请号：US17061132

申请日：2020-10-01

Applicant: Instrumentation Industries, Inc.

Inventor： Steven C. Reiner

IPC: A61M16/00 ,  A61M16/08 ,  A61M16/16 ,  A61M16/20 ,  A61M39/10

CPC classification number: A61M39/10 ,  A61M16/0057 ,  A61M16/0875 ,  A61M16/16 ,  A61M16/201 ,  A61M16/0833 ,  A61M2039/1077 ,  A61M2202/0208 ,  A61M2205/3368 ,  A61M2207/00

Abstract: A humidifier adaptor for evacuating fluid and/or debris from a ventilator system includes a housing having a base, a top, and at least one sidewall, which together define a chamber and an inlet in the base of the housing extending into the chamber. The inlet includes a first end configured to receive air from a humidifier, a second end in the chamber, and a sidewall. The second end of the inlet can be positioned to at least partially inhibit the fluid and/or debris from entering an interior portion of the inlet. The humidifier adaptor also includes a tangential outlet in the at least one sidewall of the housing through which the air flows substantially tangentially out of the chamber. The humidifier adaptor also includes a drain outlet in the base of the housing for removing fluid and/or debris from the ventilator system by evacuation through the chamber.

公开(公告)号：US12083275B2

公开(公告)日：2024-09-10

申请号：US17347956

申请日：2021-06-15

Applicant: CHINOOK BIOMEDICAL INC.

Inventor： Francis Hane

IPC: A61M16/00 ,  A61M16/20

CPC classification number: A61M16/024 ,  A61M16/0003 ,  A61M16/201 ,  A61M16/208 ,  A61M2016/0027

Abstract: Described herein is a ventilator that is able to use readily available, low cost on/off non-proportional solenoid valves to provide adequate ventilatory control to patients by achieving rapid Airway Pressure while precisely regulating the Airway Pressure.

公开(公告)号：US20240269403A1

公开(公告)日：2024-08-15

申请号：US18642918

申请日：2024-04-23

Applicant: HILL-ROM SERVICES PTE. LTD.

Inventor： Chau Chong Ye ,  Vinay Joshi ,  Suresha Venkataraya ,  Nookarajesh Varma Sangadi ,  Joel Preetham Fernandes ,  Jack Barney Sing ,  Eugene Hong Kheng Kung ,  Wei Teik Daniel Tan ,  Cong Jiang ,  Siew Ying Koh ,  Graham Keith Lacy ,  Sergio Malorni ,  Alexander Cristian Hautenne Hanson

IPC: A61M16/00 ,  A61M16/06 ,  A61M16/08 ,  A61M16/10 ,  A61M16/20

CPC classification number: A61M16/0006 ,  A61M16/0009 ,  A61M16/0069 ,  A61M16/024 ,  A61M16/0833 ,  A61M16/107 ,  A61M16/201 ,  A61M2016/0027 ,  A61M2016/003 ,  A61M16/06 ,  A61M16/0683 ,  A61M2016/1025 ,  A61M2205/078 ,  A61M2205/15 ,  A61M2205/3368 ,  A61M2205/3553 ,  A61M2205/3561 ,  A61M2205/3592 ,  A61M2205/502 ,  A61M2205/505 ,  A61M2205/8206

Abstract: A respiratory device includes a blower having an inlet and an outlet, a patient interface, and a valve including a valve member that is rotatable from a first position to a second position. The outlet of the blower is coupled to the patient interface so that positive pressure is provided to a patient's airway via the patient interface when the valve member is in the first position. The inlet of the blower is coupled to the patient interface so that negative pressure is provided to the patient's airway via the patient interface when the valve member is in the second position. The valve member is rotatably oscillated back and forth when the valve member is in the first position and when the valve member is in the second position so that oscillations in the positive pressure and negative pressure, respectively, are provided to the patient's airway.

公开(公告)号：US20240216636A1

公开(公告)日：2024-07-04

申请号：US18605641

申请日：2024-03-14

Applicant: INOGEN, INC.

Inventor： Todd Allum

IPC: A61M16/10 ,  A61M16/00 ,  A61M16/06 ,  A61M16/20 ,  A61M39/24 ,  B01D53/053 ,  C01B13/02

CPC classification number: A61M16/101 ,  A61M16/0672 ,  A61M16/106 ,  A61M39/24 ,  B01D53/053 ,  C01B13/0259 ,  A61M16/00 ,  A61M2016/0027 ,  A61M2016/003 ,  A61M16/0057 ,  A61M2016/1025 ,  A61M16/107 ,  A61M16/201 ,  A61M16/208 ,  A61M2205/3331 ,  A61M2205/3334 ,  A61M2205/50 ,  B01D2221/10 ,  B01D2253/108 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2258/06 ,  B01D2259/402 ,  B01D2259/4533 ,  B01D2259/4541

Abstract: An oxygen concentrator comprises a product tank that is fluidly coupled to at least one sieve bed, and a product gas accumulator tank that is fluidly coupled to the product tank via a first conduit and to an outlet port via a second conduit, wherein the first conduit and the second conduit are disposed to allow at least a portion of product gas to flow from the product tank to the outlet port.

公开(公告)号：US20240189537A1

公开(公告)日：2024-06-13

申请号：US18077586

申请日：2022-12-08

Applicant: Samuel Meacham

Inventor： Samuel Meacham

IPC: A61M16/20

CPC classification number: A61M16/201 ,  A61M2205/59

Abstract: A breath regulating device, including a main body, a mouthpiece disposed on at least a portion of the main body to receive air exhaled from a user therein, an air exit aperture disposed on at least a portion of the main body to facilitate extraction of the air received by the mouthpiece, and an air control dial, including a movable disc movably disposed on at least a portion of the main body to move in a first rotational direction or a second rotational direction, and a plurality of air regulating apertures disposed on at least a portion of the movable disc to control an air flow level through the air exit aperture in response to moving the movable disc, such that at least one of the plurality of air regulating apertures is disposed over the air exit aperture.

公开(公告)号：US20240189532A1

公开(公告)日：2024-06-13

申请号：US18525346

申请日：2023-11-30

Applicant: Daniel A. McCarthy ,  Liana Al-Natour ,  Khang Vo ,  Hersh Singh ,  Khushi Ashish Shah ,  Carlos Paclibar

Inventor： Daniel A. McCarthy ,  Liana Al-Natour ,  Khang Vo ,  Hersh Singh ,  Khushi Ashish Shah ,  Carlos Paclibar

IPC: A61M16/10 ,  A61M16/20

CPC classification number: A61M16/1005 ,  A61M16/201

Abstract: A rescue breathing apparatus is disclosed. The apparatus is an automatic rescue breathing unit (ARBU) device that includes two sub-systems—an airway device keying mechanism and a ventilation unit. The keying mechanism may trigger and determine breath profile and parameters delivered by the ventilation unit. The ARBU device may connect to an air/oxygen source via a pressure regulator. The ARBU device may include a manifold, a keying chamber, an adult channel for providing breath to adult patients, a child channel for providing breath to child patients, and an infant channel for providing breath to infant patients. The ARBU device may also include a constant flow channel.

公开(公告)号：US20240181186A1

公开(公告)日：2024-06-06

申请号：US17759645

申请日：2021-04-23

Applicant: FUNDACION ABOOD SHAIO EN REESTRUCTURACION

Inventor： Maria Lucia Arango Cortes ,  Carlos Javier Latorre Rojas ,  Jose Luis Lozano Villanueva ,  Nicolas Navarro Pulido

IPC: A61M16/00 ,  A61M16/06 ,  A61M16/08 ,  A61M16/20 ,  F16K11/00

CPC classification number: A61M16/0075 ,  A61M16/0616 ,  A61M16/0816 ,  A61M16/201 ,  F16K11/00 ,  A61M2016/0027 ,  A61M2205/078

Abstract: The invention belongs to the field of medical sciences and respiratory masks. It is a cardiopulmonary resuscitation device that delivers assisted ventilation via a foot- or compressor-controlled bellows mechanism. This device frees the use of the hand used to compress the conventional self-inflating Airway Mask Bag Unit (AMBU), so that the free hand can be used to fit the mask over the patient's face and reduce the mechanical fatigue generated by the manual compression of current mechanisms. The unit attaches to ventilation masks, can have a frequency meter and is compatible with accessories comprising conventional cardiopulmonary resuscitation devices; inside it has a valve that controls the filling of the oxygen reservoir and the time at which oxygen is released to be supplied to the patient.

公开(公告)号：US11998700B2

公开(公告)日：2024-06-04

申请号：US18450765

申请日：2023-08-16

Applicant: Imam Abdulrahman Bin Faisal University

Inventor： Ahmed Abdelkarim Mansi

IPC: A61M16/08 ,  A61M16/04 ,  A61M39/10 ,  A61M39/22 ,  A61M16/00 ,  A61M16/20

CPC classification number: A61M16/0816 ,  A61M16/04 ,  A61M16/0463 ,  A61M39/105 ,  A61M39/1055 ,  A61M39/223 ,  A61M16/0084 ,  A61M16/20 ,  A61M16/201 ,  A61M2205/583

Abstract: A ventilator adaptor for switching between ventilator devices while maintaining respiratory support to a patient is described. The ventilator adaptor has a first movable element with a first inlet and a second inlet, and a second movable element movably attached to the first movable element and with an outlet. The outlet has an inner diameter of 14.5-15.5 mm, preferably 15 mm, and the first inlet and the second inlet have an outer diameter of 14.5-15.5 mm, preferably 15 mm. The outlet is in fluid communication with the first inlet in a first position or with the second inlet in a second position by moving the second movable element relative to the first movable element thereby aligning the outlet with the first inlet or the second inlet. The outlet may be attached to an endotracheal tube in order to form a ventilation assembly.

公开(公告)号：US11998689B2

公开(公告)日：2024-06-04

申请号：US17525349

申请日：2021-11-12

Applicant: Mallinckrodt Pharmaceuticals Ireland Limited

Inventor： Jaron M. Acker ,  John C. Falligant ,  Jeff Milsap ,  Robin Roehl ,  Jeffrey Schmidt ,  Craig R. Tolmie

IPC: A61M16/00 ,  A61M16/10 ,  A61M16/12 ,  A61M16/20 ,  B63C11/02 ,  G01F22/02 ,  A61M16/08

CPC classification number: A61M16/0051 ,  A61M16/024 ,  A61M16/1005 ,  A61M16/12 ,  A61M16/122 ,  A61M16/125 ,  A61M16/201 ,  A61M16/202 ,  A61M16/204 ,  B63C11/02 ,  G01F22/02 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M16/085 ,  A61M2016/102 ,  A61M16/208 ,  A61M2202/0275 ,  A61M2205/14 ,  A61M2205/16 ,  A61M2205/17 ,  A61M2205/3331 ,  A61M2205/3334 ,  A61M2205/3368 ,  A61M2205/3379 ,  A61M2205/50 ,  A61M2205/502 ,  A61M2205/52 ,  A61M2205/60 ,  A61M2205/6018 ,  A61M2205/6072 ,  A61M2205/8206 ,  F17C2250/00

Abstract: Therapy gas delivery systems that provide run-time-to-empty information to a user of the system and methods for administering therapeutic gas to a patient. The therapeutic gas delivery system may include a gas pressure sensor attachable to a therapeutic gas source that communicates therapeutic gas pressure data to a therapeutic gas delivery system controller, a gas temperature sensor positioned to measure gas temperature in the therapeutic gas source that communicates therapeutic gas temperature data to the therapeutic gas delivery system controller, at least one flow controller that communicates therapeutic gas flow rate data to the therapeutic gas delivery system controller, at least one flow sensor that communicates flow rate data to the therapeutic gas delivery system controller, and at least one display that communicates run-time-to-empty to a user of the therapeutic gas delivery system. The therapeutic gas delivery system controller of the system includes a processor that executes an algorithm to calculate the run-time-to-empty from the data received from the gas pressure sensor, temperature sensor, flow controller and flow sensor, and directs the result to the display.