公开(公告)号：US20240358942A1

公开(公告)日：2024-10-31

申请号：US18637756

申请日：2024-04-17

申请人： SEFAM

发明人： Bertrand POIROT ,  Nicolas CLERC ,  Adrien SERIN ,  Jean-Sebastien LAMY

IPC分类号： A61M16/00 ,  A61M16/06 ,  A61M16/08

CPC分类号： A61M16/0063 ,  A61M16/0875 ,  A61M2016/003 ,  A61M2205/42 ,  A61M2205/75

摘要： A breathing assistance device with continuous positive airway pressure for the treatment of sleep-related breathing disorders includes an air inlet duct conveying an incoming air flow to a compressor. There is a compressed air flow at the outlet of the compressor connected to a pressurized air outlet duct to a mask applied to the respiratory tract of a patient. The air inlet duct opens into a compartment that is upstream-looking in the direction in which the air flows—from the inlet of the compressor, and has, at that location, a guiding device for the flow of air first toward a bottom wall of the compartment oriented substantially perpendicular to the direction of suction of the air in the compressor. The bottom wall is at least partially covered with a structure with rigid and non-deformable honeycomb patterns.

公开(公告)号：US12011544B2

公开(公告)日：2024-06-18

申请号：US16833104

申请日：2020-03-27

申请人： THE GENERAL HOSPITAL CORPORATION

发明人： Warren M. Zapol ,  Binglan Yu ,  Paul Hardin ,  Matthew Hickcox

IPC分类号： A61M16/12 ,  A61M15/02 ,  A61M16/00 ,  A61M16/04 ,  A61M16/06 ,  A61M16/10 ,  A61M16/20 ,  B01D53/56 ,  C01B21/20

CPC分类号： A61M16/12 ,  A61M15/02 ,  A61M16/0003 ,  A61M16/0063 ,  A61M16/0072 ,  A61M16/0465 ,  A61M16/06 ,  A61M16/10 ,  A61M16/101 ,  A61M16/20 ,  B01D53/56 ,  C01B21/203 ,  A61M2016/0021 ,  A61M2016/0033 ,  A61M16/0057 ,  A61M2016/1025 ,  A61M2016/1035 ,  A61M16/107 ,  A61M16/108 ,  A61M16/202 ,  A61M16/209 ,  A61M2202/0208 ,  A61M2202/0216 ,  A61M2202/0275 ,  A61M2205/04 ,  A61M2205/33 ,  A61M2205/3303 ,  A61M2205/3334 ,  A61M2205/3553 ,  A61M2205/3561 ,  A61M2205/3569 ,  A61M2205/3584 ,  A61M2205/3592 ,  A61M2205/3606 ,  A61M2205/366 ,  A61M2205/50 ,  A61M2205/7545 ,  A61M2210/1032 ,  A61M2230/40 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2251/404

摘要： A system for generating nitric oxide can include an apparatus positioned in a trachea of a mammal, the apparatus including a respiration sensor for collecting information related to one or more triggering events associated with the trachea, an oxygen sensor for collecting information related to a concentration of oxygen in a gas, and one or more pairs of electrodes for initiating a series of electric arcs to generate nitric oxide, and the system for generating nitric oxide can also include a controller for determining one or more control parameters based on the information collected by the respiration sensor and the oxygen sensor, wherein the series of electric arcs is initiated based on the control parameters determined by the controller.

公开(公告)号：US11975164B2

公开(公告)日：2024-05-07

申请号：US16875763

申请日：2020-05-15

申请人： Monaghan Medical Corporation

发明人： William J. Flickinger

IPC分类号： A61M11/06 ,  A61K9/00 ,  A61K31/351 ,  A61K38/14 ,  A61M3/02 ,  A61M15/08 ,  A61M16/00

CPC分类号： A61M3/025 ,  A61K9/0043 ,  A61K31/351 ,  A61K38/14 ,  A61M3/0279 ,  A61M11/06 ,  A61M15/08 ,  A61M16/0063 ,  A61M2202/064 ,  A61M2205/07 ,  A61M2205/276 ,  A61M2205/3553 ,  A61M2205/3584 ,  A61M2205/3592 ,  A61M2205/50 ,  A61M2205/52 ,  A61M2205/583 ,  A61M2205/6009 ,  A61M2205/6018 ,  A61M2205/6054 ,  A61M2205/6063 ,  A61M2205/6072 ,  A61M2205/609 ,  A61M2205/75 ,  A61M2205/8206 ,  A61M2207/00 ,  A61M2210/0618

摘要： A drug delivery device capable of forming a medicated mist that reaches the nasal and paranasal sinus cavities contains a puncturing element within its canister. The puncturing element is used in combination with a compartment that contains a filling. The compartment is optionally detachable from an interior of the device or entirely separate from the device. The puncturing element punctures the compartment, releasing the filling into the reservoir of the device to provide a medicated liquid. The device may store any form of medication so long as the medication remains stable. When dry powder forms are desired, the reservoir and/or compartment may be filled with a solution or diluent so as to form the medicated liquid, which may then be dispensed as a mist through the device following the puncturing.

公开(公告)号：US11964108B2

公开(公告)日：2024-04-23

申请号：US16755011

申请日：2018-10-01

申请人： Drägerwerk AG & Co. KGaA

发明人： Hans-Ullrich Hansmann ,  Karsten Hiltawsky

IPC分类号： A61M16/20 ,  A61B5/00 ,  A61B5/083 ,  A61B5/091 ,  A61M16/00 ,  A61M16/06 ,  A61M16/08 ,  A61M16/10 ,  F04B45/047 ,  F16K31/00 ,  F16K31/126

CPC分类号： A61M16/204 ,  A61B5/0836 ,  A61B5/091 ,  A61B5/746 ,  A61M16/0051 ,  A61M16/0057 ,  A61M16/024 ,  A61M16/06 ,  A61M16/0833 ,  A61M16/205 ,  F04B45/047 ,  F16K31/004 ,  F16K31/1266 ,  A61M2016/0036 ,  A61M16/0063 ,  A61M16/0066 ,  A61M2016/103 ,  A61M2205/0294 ,  A61M2205/073 ,  A61M2205/078 ,  A61M2205/52 ,  A61M2205/609 ,  A61M2205/8206 ,  A61M2205/84

摘要： A process for ventilating a patient as well as a device—patient module (20)—operating according to the process, wherein, for example, a body weight value concerning an estimated body weight of the patient is transmitted to a patient module (20) intended for ventilating the patient, wherein the patient module (20) automatically selects ventilation parameters (52) fitting the body weight value on the basis of the body weight value and wherein the ventilation of the patient is carried out with the selected ventilation parameters (52).

公开(公告)号：US11904096B2

公开(公告)日：2024-02-20

申请号：US16752556

申请日：2020-01-24

申请人： Inogen, Inc.

发明人： Todd W. Allum ,  Gregory J. Kapust

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

CPC分类号： 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

摘要： 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：US20230270967A1

公开(公告)日：2023-08-31

申请号：US18007294

申请日：2021-07-27

申请人： ResMed Asia Pte. Ltd.

发明人： Wai Loon OOI ,  Tirza SUMITRO ,  Teck Wei (Chen Diwei) TAN ,  Khian Boon LIM ,  Jason TJIA ,  Kean Wah LOW ,  Shin Chin LEE ,  Yu Fan LOH

IPC分类号： A61M16/10 ,  A61M16/00 ,  G16H50/70 ,  G16H10/60 ,  G16H20/40 ,  G01N33/00

CPC分类号： A61M16/101 ,  A61M16/0063 ,  A61M16/024 ,  G16H50/70 ,  G16H10/60 ,  G16H20/40 ,  G01N33/0036 ,  A61M2202/0208 ,  G01N33/4925

摘要： A method and system of responding to adverse environmental conditions local to a user of an oxygen concentrator is disclosed. Physiological data of the user is collected. Operational data of the oxygen concentrator is collected during operation of the oxygen concentrator. Environment data local to the oxygen concentrator is collected. Based on the collected environmental data, it is determined whether adverse environmental conditions exist local to the oxygen concentrator. The collected physiological, operational, and environmental data are analyzed to determine a responsive action to the determined adverse environmental conditions. The responsive action is communicated to the user.

公开(公告)号：US20230166070A1

公开(公告)日：2023-06-01

申请号：US17995393

申请日：2021-04-02

申请人： San Diego State University (SDSU) Foundation, dba San Diego State University Research Foundation

发明人： Kevin N. WOOD ,  Tyler LESTAK ,  Jack LUCAS ,  Ener ARVIZU-MUNOZ

IPC分类号： A61M16/20 ,  A61M16/00 ,  A61M16/10

CPC分类号： A61M16/202 ,  A61M16/0063 ,  A61M16/0084 ,  A61M16/208 ,  A61M16/209 ,  A61M16/1065 ,  A61M2016/0027

摘要： In alternative embodiments, provided are mechanical ventilators and methods for making and using them.

公开(公告)号：US20190099570A1

公开(公告)日：2019-04-04

申请号：US15724169

申请日：2017-10-03

申请人： Breathe Technologies, Inc.

发明人： Enrico Brambilla ,  Samir Ahmad ,  Larry Mastrovich ,  Gary Berman ,  David Mastrovich

IPC分类号： A61M16/00 ,  A61M16/06 ,  A61M16/08 ,  A61M16/10

CPC分类号： A61M16/0096 ,  A61M16/0063 ,  A61M16/0666 ,  A61M16/0672 ,  A61M16/0816 ,  A61M16/0833 ,  A61M16/0858 ,  A61M16/0875 ,  A61M16/101 ,  A61M16/12 ,  A61M16/127 ,  A61M2016/0027 ,  A61M2202/0208

摘要： A patient circuit of a ventilation system, such as a non-invasive open ventilation system, wherein the patient circuit comprises a nasal pillows style patient interface that incorporates at least one “Venturi effect” jet pump proximal to the patient. The patient circuit further comprises a pair of uniquely configured 3-way connectors which, in cooperation with several uniquely configured tri-lumen tubing segments, facilitate the cooperative engagement of the patient interface to a ventilator of the ventilation system.

公开(公告)号：US20180256838A1

公开(公告)日：2018-09-13

申请号：US15979093

申请日：2018-05-14

申请人： Covidien LP

发明人： Peter Doyle ,  Mehdi M. Jafari

IPC分类号： A61M16/00 ,  A61M16/08

CPC分类号： A61M16/0051 ,  A61M16/0063 ,  A61M16/026 ,  A61M16/0833 ,  A61M2016/0021 ,  A61M2016/0027 ,  A61M2016/0033 ,  A61M2205/502 ,  A61M2230/46

摘要： This disclosure describes systems and methods for providing an optimized proportional assist breath type during ventilation of a patient. The disclosure describes a novel breath type that delivers a target airway pressure calculated based on a desired patient effort range to a triggering patient.

公开(公告)号：US20180228990A1

公开(公告)日：2018-08-16

申请号：US15954400

申请日：2018-04-16

申请人： Maury D. COLE

发明人： Maury D. COLE

IPC分类号： A61M15/00 ,  A61M16/10

CPC分类号： A61M15/0086 ,  A01K1/0005 ,  A01K1/031 ,  A01K29/005 ,  A61B5/00 ,  A61M11/042 ,  A61M15/0003 ,  A61M15/0021 ,  A61M15/0066 ,  A61M16/0009 ,  A61M16/0063 ,  A61M16/0093 ,  A61M16/022 ,  A61M16/0627 ,  A61M16/1075 ,  A61M16/14 ,  A61M2202/0007 ,  A61M2202/0484 ,  A61M2205/13 ,  A61M2205/3569 ,  A61M2205/3592 ,  A61M2205/50 ,  A61M2205/84 ,  A61M2230/43 ,  A61M2250/00

摘要： A stand-alone chamber or multi-chamber inhalation system has at least two alternative vaporized test liquid supply systems for passive or self-administered delivery of vaporized test fluid and air to one or more test chambers, which can be passive or restraint chambers, based on operator selection of delivery on and off times in a passive mode or actuation of an actuator in the chamber by a test animal in a self-administered mode. In one case, a multiple inhalation chamber system has two or more separate test fluid delivery systems and provides options for selective passive uniform drug delivery to multiple chambers or selective delivery of two or more different drugs to different groups of chambers from different delivery systems so that two different drugs or different concentrations of delivered drugs can be tested simultaneously.