CN114126698A - 医用通气方法及装置、呼吸机、计算机可读存储介质 - Google Patents
医用通气方法及装置、呼吸机、计算机可读存储介质 Download PDFInfo
- Publication number
- CN114126698A CN114126698A CN201980098497.6A CN201980098497A CN114126698A CN 114126698 A CN114126698 A CN 114126698A CN 201980098497 A CN201980098497 A CN 201980098497A CN 114126698 A CN114126698 A CN 114126698A
- Authority
- CN
- China
- Prior art keywords
- pressure
- gas
- branch
- flow rate
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Measuring Volume Flow (AREA)
Abstract
一种医用通气方法及装置、呼吸机、计算机可读介质。该医用通气装置包括:接收第一气体的第一气体输入口(10),接收第二气体的第二气体输入口(11),与第一气体输入口(10)连接的第一支路(12),与第二气体输入口(11)连接的第二支路(13),与第一支路(12)和第二支路(13)连接的混合腔(14),与混合腔(14)连接的高频震荡发生设备(15),分别检测第一支路(12)和第二支路(13)中气体流速的流量传感器(16),分别检测第一支路(12)和第二支路(13)中气体压力,或者检测混合腔中气体压力的压力传感器(17),以及基于压力传感器(17)检测的压力和流量传感器(16)检测的气体流速,计算高频震荡发生设备(15)输出的气体流速的处理器(18)。
Description
PCT国内申请,说明书已公开。
Claims (19)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/096912 WO2021012127A1 (zh) | 2019-07-19 | 2019-07-19 | 医用通气方法及装置、呼吸机、计算机可读存储介质 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114126698A true CN114126698A (zh) | 2022-03-01 |
Family
ID=74192396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980098497.6A Pending CN114126698A (zh) | 2019-07-19 | 2019-07-19 | 医用通气方法及装置、呼吸机、计算机可读存储介质 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN114126698A (zh) |
WO (1) | WO2021012127A1 (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1045036A (zh) * | 1989-02-27 | 1990-09-05 | 重庆大学 | 高频振荡呼吸机 |
US7861716B2 (en) * | 2006-03-15 | 2011-01-04 | Carefusion 207, Inc. | Closed loop control system for a high frequency oscillation ventilator |
JP5771182B2 (ja) * | 2009-03-23 | 2015-08-26 | コーニンクレッカ フィリップス エヌ ヴェ | ガス混合制御装置及びガス混合制御方法。 |
CN102908706B (zh) * | 2011-08-01 | 2017-07-11 | 深圳迈瑞生物医疗电子股份有限公司 | 电子流量监控器、控制方法及麻醉机 |
US20160243329A1 (en) * | 2015-02-18 | 2016-08-25 | Alexander C. Chen | High flow ventilation system for endoscopy procedures |
DE102016122187A1 (de) * | 2016-11-18 | 2018-05-24 | Fritz Stephan Gmbh | Hochfrequenzgenerator zur Beatmung sowie Verfahren |
CN114288503B (zh) * | 2017-09-13 | 2023-12-15 | 深圳迈瑞生物医疗电子股份有限公司 | 呼吸机 |
-
2019
- 2019-07-19 CN CN201980098497.6A patent/CN114126698A/zh active Pending
- 2019-07-19 WO PCT/CN2019/096912 patent/WO2021012127A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2021012127A1 (zh) | 2021-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3383470B1 (en) | Flow path sensing for flow therapy apparatus | |
JP5995942B2 (ja) | 人工呼吸器リーク補償 | |
KR20100023911A (ko) | 초음파식 가스 농도 측정 방법 및 그것을 사용한 장치 | |
US20110041847A1 (en) | PATIENT VENTILATION SYSTEM WITH A GAS IDENTIFICATION UNIT (As Amended) | |
US20040211244A1 (en) | Method and arrangement for acoustic determination of moisture content of a gas mixture | |
JP2008514287A (ja) | ブロワーを基礎にした人工呼吸システムにおけるガス流れ制御方法 | |
CN110323158B (zh) | 基板处理***及求出气体流量的方法 | |
WO2018175692A1 (en) | Gas mixer incorporating sensors for measuring flow and concentration | |
CN104280558A (zh) | 呼出气体酒精含量探测器用检定装置 | |
WO2012004733A1 (en) | Leak estimation in a gas delivery system using block least-mean-squares technique | |
US20150000665A1 (en) | Compensation of breath delivery | |
CN114126698A (zh) | 医用通气方法及装置、呼吸机、计算机可读存储介质 | |
KR20210153061A (ko) | 버블 cpap 요법을 제공하는 호흡 장치 | |
EP3641866B1 (en) | Medical pressure measuring device and breathing apparatus | |
CN106255523A (zh) | 使用医药技术泵控制体内压力的方法及装置 | |
CN111265746B (zh) | 混合腔压力控制方法、呼吸机设备和计算机可读存储介质 | |
JPH07134052A (ja) | マスフローコントローラ装置及びその校正方法 | |
WO2007065476A1 (en) | Apparatus and method for measuring a gas flow | |
JP7251920B2 (ja) | 医療装置 | |
CA3073052C (en) | Method for calibrating the performance range of a pneumatically sealed trocar | |
CN115518249A (zh) | 顺应性与泄漏量的确定方法及装置、设备及存储介质 | |
CN115920183A (zh) | 电动电控呼吸机空氧混合浓度配比算法 | |
EP4078614A1 (en) | Monitoring the operation of respiratory systems | |
EP2164551A1 (en) | A patient ventilation system with gas identification means | |
Weisser | Gas monitoring system using ultrasound sensors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |