ES2398816B8 - Método para controlar el nivel de agua en una cámara, aparato humidificador y sistema de suministro de gases humidificados que lo utilizan. - Google Patents
Método para controlar el nivel de agua en una cámara, aparato humidificador y sistema de suministro de gases humidificados que lo utilizan. Download PDFInfo
- Publication number
- ES2398816B8 ES2398816B8 ES201290052A ES201290052A ES2398816B8 ES 2398816 B8 ES2398816 B8 ES 2398816B8 ES 201290052 A ES201290052 A ES 201290052A ES 201290052 A ES201290052 A ES 201290052A ES 2398816 B8 ES2398816 B8 ES 2398816B8
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- chamber
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- water
- gas supply
- humidified gas
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
Classifications
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- 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
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- 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
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- 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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
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- 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
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
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- 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
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
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- 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
- A61M16/04—Tracheal tubes
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- 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
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0666—Nasal cannulas or tubing
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- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0833—T- or Y-type connectors, e.g. Y-piece
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- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0875—Connecting tubes
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- 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
- A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
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- 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
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
- A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
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- 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
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
- A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
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- 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
-
- 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
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
- A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
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- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
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- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
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- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
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- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
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- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3386—Low level detectors
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- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
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- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Otolaryngology (AREA)
- Air Humidification (AREA)
- Air Conditioning Control Device (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
La invención se refiere a un método de determinación del nivel de agua en una cámara humidificadora que es parte de un aparato y sistema de suministro de gases humidificados. El método comprende las etapas de suministrar potencia a una placa calentadora, variar la potencia suministrada a la placa calentadora, medir la velocidad de cambio de temperatura y determinar el nivel de agua basándose en las características de calentamiento del volumen de agua dentro de la cámara, en particular determinar el nivel de agua dentro de la cámara basándose en la velocidad de cambio de temperatura y la potencia suministrada.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28951209P | 2009-12-23 | 2009-12-23 | |
US61/289,512 | 2009-12-23 | ||
PCT/NZ2010/000263 WO2011078706A2 (en) | 2009-12-23 | 2010-12-23 | Humidified gases delivery apparatus and methods for controlling same |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2398816A1 ES2398816A1 (es) | 2013-03-21 |
ES2398816B2 ES2398816B2 (es) | 2014-07-31 |
ES2398816B8 true ES2398816B8 (es) | 2014-08-19 |
Family
ID=44196371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201290052A Active ES2398816B8 (es) | 2009-12-23 | 2010-12-23 | Método para controlar el nivel de agua en una cámara, aparato humidificador y sistema de suministro de gases humidificados que lo utilizan. |
Country Status (8)
Country | Link |
---|---|
US (4) | US9440042B2 (es) |
CN (2) | CN102740918B (es) |
AU (1) | AU2010335072B2 (es) |
CA (1) | CA2784852C (es) |
DE (1) | DE112010005006T5 (es) |
ES (1) | ES2398816B8 (es) |
GB (1) | GB2509044B (es) |
WO (1) | WO2011078706A2 (es) |
Families Citing this family (42)
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CA2668588C (en) | 2006-11-06 | 2013-01-08 | Trojan Technologies | Fluid treatment system |
WO2011078706A2 (en) | 2009-12-23 | 2011-06-30 | Fisher & Paykel Healthcare Limited | Humidified gases delivery apparatus and methods for controlling same |
CN203315068U (zh) | 2009-12-23 | 2013-12-04 | 费雪派克医疗保健有限公司 | 手术烟气排出系统、注气系统、排气管柱及部件套具 |
AU2015202015B2 (en) * | 2010-04-27 | 2017-07-13 | Fisher & Paykel Healthcare Limited | Water Out Alarm |
GB2535087B (en) | 2010-04-27 | 2016-10-05 | Fisher & Paykel Healthcare Ltd | Water out alarm |
JP2015511851A (ja) * | 2012-03-01 | 2015-04-23 | コーニンクレッカ フィリップス エヌ ヴェ | 加湿圧力支持装置中の液量レベルを決定するための方法と装置 |
CN102989076A (zh) * | 2012-12-27 | 2013-03-27 | 张平平 | 用热空气热敷呼吸道治病的方法和呼吸装置 |
WO2014102660A1 (en) * | 2012-12-28 | 2014-07-03 | Koninklijke Philips N.V. | Humidity control liquid maximization pressure support device |
US20140208824A1 (en) | 2013-01-30 | 2014-07-31 | Integra Biosciences Ag | Calibration System and Method |
NZ717147A (en) * | 2013-10-21 | 2017-08-25 | Resmed Ltd | Methods of detecting a quantity of water in a humidifier |
SG10201907307SA (en) * | 2014-01-30 | 2019-09-27 | Fisher & Paykel Healthcare Ltd | Breathing assistance apparatus with liquid containment |
AU2015246709B2 (en) * | 2014-04-16 | 2019-12-19 | Fisher & Paykel Healthcare Limited | Methods and systems for delivering gas to a patient |
EP3188782A4 (en) * | 2014-09-03 | 2018-04-18 | Fisher & Paykel Healthcare Corporation Limited | Deterministically controlled humidification system |
CN106687167B (zh) * | 2014-09-11 | 2019-08-09 | 株式会社美全 | 加湿装置 |
US10007238B1 (en) * | 2015-01-22 | 2018-06-26 | John C. Taube | Oxygen mixing and delivery |
CN104815373B (zh) * | 2015-04-16 | 2017-10-20 | 北京怡和嘉业医疗科技股份有限公司 | 呼吸机及其功率控制方法和系统 |
SE1550756A1 (en) * | 2015-06-09 | 2016-12-10 | Scania Cv Ab | A method and a system for determining a volume of liquid in a container |
CN105920715B (zh) * | 2016-06-30 | 2018-10-12 | 北京怡和嘉业医疗科技股份有限公司 | 加热湿化器以及加热湿化方法 |
US11433196B2 (en) | 2016-07-19 | 2022-09-06 | Fisher & Paykel Healthcare Limited | Water out alarm determination |
US10760804B2 (en) | 2017-11-21 | 2020-09-01 | Emerson Climate Technologies, Inc. | Humidifier control systems and methods |
CN108283753A (zh) * | 2017-12-16 | 2018-07-17 | 湖南明康中锦医疗科技发展有限公司 | 呼吸湿化治疗仪防干烧检测系统及方法 |
EP3727536B1 (en) * | 2017-12-20 | 2022-10-05 | Koninklijke Philips N.V. | Control unit for use with a respiratory assist device |
CN108592319B (zh) * | 2018-03-07 | 2021-06-22 | 广东美的制冷设备有限公司 | 空气调节器的控制方法、装置及计算机可读存储介质 |
US11609004B2 (en) | 2018-04-20 | 2023-03-21 | Emerson Climate Technologies, Inc. | Systems and methods with variable mitigation thresholds |
WO2019204792A1 (en) | 2018-04-20 | 2019-10-24 | Emerson Climate Technologies, Inc. | Coordinated control of standalone and building indoor air quality devices and systems |
US11486593B2 (en) | 2018-04-20 | 2022-11-01 | Emerson Climate Technologies, Inc. | Systems and methods with variable mitigation thresholds |
US11226128B2 (en) | 2018-04-20 | 2022-01-18 | Emerson Climate Technologies, Inc. | Indoor air quality and occupant monitoring systems and methods |
JP7395589B2 (ja) | 2018-08-10 | 2023-12-11 | フィッシャー アンド ペイケル ヘルスケア リミテッド | 医療用途の加湿器システム内のヒータプレートアセンブリ |
CN112534217A (zh) * | 2018-08-10 | 2021-03-19 | 夏普株式会社 | 水位检测装置以及加湿装置 |
CN109999307B (zh) * | 2019-03-11 | 2022-04-08 | 北京怡和嘉业医疗科技股份有限公司 | 一种加湿器干烧状态的检测方法及装置 |
CN109974178B (zh) * | 2019-04-08 | 2021-10-08 | 广东美的暖通设备有限公司 | 加湿器、加湿器的控制方法及具有加湿器的空调系统 |
CN110779075B (zh) * | 2019-09-18 | 2021-09-07 | 新疆昌吉特变能源有限责任公司 | 一种热网加热器水位前馈控制方法 |
US11779720B2 (en) | 2019-11-04 | 2023-10-10 | Vapotherm, Inc. | Methods, devices, and systems for improved oxygenation patient monitoring, mixing, and delivery |
US11612706B2 (en) | 2019-11-25 | 2023-03-28 | John C. Taube | Methods, systems, and devices for controlling mechanical ventilation |
CN111150917B (zh) * | 2019-12-31 | 2021-09-14 | 北京怡和嘉业医疗科技股份有限公司 | 一种通气治疗设备湿化控制系统和方法 |
EP4142840A4 (en) * | 2020-04-29 | 2024-04-17 | Fisher & Paykel Healthcare Ltd | RESPIRATORY OR SURGICAL HUMIDIFIER AND METHOD OF USE |
CA3187707A1 (en) * | 2020-08-17 | 2022-02-24 | David V. Newton | Real time water content and water-cement monitoring on a ready-mix concrete truck |
CN112807540B (zh) * | 2021-02-05 | 2022-11-15 | 广东普门生物医疗科技有限公司 | 呼吸湿化器及其干烧检测方法和计算机可读存储介质 |
CN113418728A (zh) * | 2021-05-31 | 2021-09-21 | 深圳市科曼医疗设备有限公司 | 湿化类设备干烧状态的检测方法、装置、设备及存储介质 |
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CN104888330A (zh) | 2015-09-09 |
GB2509044A (en) | 2014-06-25 |
US11129957B2 (en) | 2021-09-28 |
US20130174841A1 (en) | 2013-07-11 |
ES2398816B2 (es) | 2014-07-31 |
AU2010335072A1 (en) | 2012-07-12 |
AU2010335072B2 (en) | 2016-03-03 |
ES2398816A1 (es) | 2013-03-21 |
DE112010005006T5 (de) | 2012-11-15 |
WO2011078706A2 (en) | 2011-06-30 |
US11980719B2 (en) | 2024-05-14 |
GB2509044B (en) | 2016-04-06 |
CA2784852A1 (en) | 2011-06-30 |
CN102740918A (zh) | 2012-10-17 |
US20190217044A1 (en) | 2019-07-18 |
CN104888330B (zh) | 2019-01-08 |
CA2784852C (en) | 2018-02-27 |
US20220040439A1 (en) | 2022-02-10 |
CN102740918B (zh) | 2016-02-24 |
US10220177B2 (en) | 2019-03-05 |
US9440042B2 (en) | 2016-09-13 |
WO2011078706A3 (en) | 2011-08-18 |
US20160375217A1 (en) | 2016-12-29 |
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