ZA200201124B - Humidity controller. - Google Patents

Humidity controller.

Info

Publication number
ZA200201124B
ZA200201124B ZA200201124A ZA200201124A ZA200201124B ZA 200201124 B ZA200201124 B ZA 200201124B ZA 200201124 A ZA200201124 A ZA 200201124A ZA 200201124 A ZA200201124 A ZA 200201124A ZA 200201124 B ZA200201124 B ZA 200201124B
Authority
ZA
South Africa
Prior art keywords
humidity controller
humidity
controller
Prior art date
Application number
ZA200201124A
Other languages
English (en)
Inventor
Mohammad Thudor
Peter John Hunt
David Wixey
Original Assignee
Fisher & Paykel Healthcare Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fisher & Paykel Healthcare Ltd filed Critical Fisher & Paykel Healthcare Ltd
Publication of ZA200201124B publication Critical patent/ZA200201124B/xx

Links

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
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • 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
    • 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
    • A61M16/1085—Preparation of respiratory gases or vapours by influencing the temperature after being humidified or mixed with a beneficial agent
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means
    • 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
    • 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
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (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)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air Humidification (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Air Conditioning Control Device (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
ZA200201124A 1999-08-23 2002-02-08 Humidity controller. ZA200201124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ33738299 1999-08-23

Publications (1)

Publication Number Publication Date
ZA200201124B true ZA200201124B (en) 2003-07-30

Family

ID=19927464

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200201124A ZA200201124B (en) 1999-08-23 2002-02-08 Humidity controller.

Country Status (13)

Country Link
EP (1) EP1207929B1 (xx)
JP (1) JP4928035B2 (xx)
KR (1) KR100500761B1 (xx)
CN (1) CN1230221C (xx)
AR (1) AR026153A1 (xx)
AU (1) AU776699B2 (xx)
BR (1) BR0013570B1 (xx)
CA (1) CA2391787C (xx)
MX (1) MXPA02001881A (xx)
MY (1) MY130263A (xx)
UY (1) UY26305A1 (xx)
WO (1) WO2001013981A1 (xx)
ZA (1) ZA200201124B (xx)

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DE10139881B4 (de) 2001-08-20 2017-06-08 Resmed R&D Germany Gmbh Vorrichtung zur Zufuhr eines Atemgases und Verfahren zur Steuerung derselben
JP4709547B2 (ja) * 2002-08-30 2011-06-22 フィッシャー アンド ペイケル ヘルスケア リミテッド 加湿システム
JP2006504469A (ja) 2002-11-01 2006-02-09 フィッシャー アンド ペイケル ヘルスケア リミテッド 患者へのガス送出を検出するシステム
NZ553013A (en) 2004-08-10 2010-12-24 Resmed Ltd Method and apparatus for humidification of breathable gas with profiled varying humidity setting delivery
HUE060036T2 (hu) 2004-08-20 2023-01-28 Fisher & Paykel Healthcare Ltd Berendezés páciensnek szállított gázok tulajdonságainak mérésére
CN101252966B (zh) 2005-05-26 2012-07-18 菲舍尔和佩克尔保健有限公司 呼吸辅助设备
WO2007019628A1 (en) 2005-08-15 2007-02-22 Resmed Ltd Low cost cpap flow generator and humidifier assembly
DE102006019402A1 (de) * 2006-04-24 2007-10-25 Seleon Gmbh Verfahren zur Steuerung eines TNI-Geräts sowie TNI-Gerät
CN110141752B (zh) 2006-11-08 2022-03-04 瑞思迈私人有限公司 在呼吸装置中使用的导管
CN101220988B (zh) * 2007-01-12 2010-09-29 雃博股份有限公司 呼吸治疗器加热盘总成
DE102007015038B3 (de) * 2007-02-08 2008-03-27 Dräger Medical AG & Co. KG Vorrichtung und Verfahren zum Bereitstellen von angefeuchtetem Atemgas
US8063343B2 (en) * 2007-10-29 2011-11-22 Smiths Medical Asd, Inc. Heated breathing circuit detection
US8511305B2 (en) 2007-10-29 2013-08-20 Smiths Medical Asd, Inc. Redundant power control for respiratory system heaters
US9802022B2 (en) 2008-03-06 2017-10-31 Resmed Limited Humidification of respiratory gases
CN113425974A (zh) * 2008-03-06 2021-09-24 瑞思迈私人有限公司 呼吸气体的湿化
EP3756719B1 (en) 2008-05-27 2024-01-24 Fisher & Paykel Healthcare Limited A breathing assistance system for delivering gases
WO2010016838A1 (en) * 2008-08-06 2010-02-11 Ric Investments, Llc System and method for determining humidity in a respiratory treatment system
EP3632492A1 (en) 2008-09-10 2020-04-08 ResMed Pty Ltd Improved power management in respiratory treatment apparatus
PL2248547T3 (pl) * 2009-05-05 2013-01-31 Plastiflex Group Układ obwodu oddychania
AU2010206053B2 (en) 2009-07-31 2014-08-07 ResMed Pty Ltd Wire Heated Tube with Temperature Control System, Tube Type Detection, and Active Over Temperature Protection for Humidifier for Respiratory Apparatus
US9572951B2 (en) 2010-04-27 2017-02-21 Fisher & Paykel Healthcare Limited Apparatus for supplying gases to a patient
EP2575944B1 (en) 2010-06-04 2017-02-22 Koninklijke Philips N.V. Automatic control of temperature in a patient circuit
JP2014506486A (ja) 2011-01-24 2014-03-17 レスメド・リミテッド 加湿器
US8511651B2 (en) * 2011-03-29 2013-08-20 Smiths Medical Asd, Inc. Heater unit humidification chamber monitor
US10806878B2 (en) * 2012-02-22 2020-10-20 Koninklijke Philips N.V. System and method for determining a target subject interface temperature based on a baseline temperature
US9878123B2 (en) 2012-09-11 2018-01-30 Fisher & Paykel Healthcare Limited Surgical humidifier control
AU2012216775B2 (en) * 2012-09-12 2018-06-28 Fisher & Paykel Healthcare Limited Surgical humidifier control
NZ727820A (en) 2013-02-01 2018-06-29 Resmed Ltd Wire heated tube with temperature control system for humidifier for respiratory apparatus
DK2770047T3 (en) * 2013-02-26 2015-06-29 Ibidi Gmbh Device for obtaining a gas
MX2013014220A (es) * 2013-12-04 2015-06-03 Investigación Y Desarrollo En Equipo Médico S A De C V Dispositivo de control de potencia suministrada a plato de camara de humidificacion y elemento de calentamiento de tubo, y metodo de control.
GB2585142B (en) 2014-04-16 2021-03-24 Fisher & Paykel Healthcare Ltd Methods and systems for delivering gas to a patient
JP6411263B2 (ja) * 2015-03-27 2018-10-24 オリンパス株式会社 気腹装置、気腹装置の作動方法
GB2539222B (en) * 2015-06-09 2019-03-06 Intersurgical Ag Humidifier flow determination
WO2017126980A2 (en) 2016-01-18 2017-07-27 Fisher & Paykel Healthcare Limited Humidification of respiratory gases
JP7177837B2 (ja) 2017-12-19 2022-11-24 コーニンクレッカ フィリップス エヌ ヴェ 低温通過加湿制御を行う換気システム
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
CN113679924B (zh) * 2021-08-30 2024-01-02 可孚医疗科技股份有限公司 一种用于呼吸设备的加湿水箱的水温控制方法及相应装置
CN116672556A (zh) * 2023-07-25 2023-09-01 湖南比扬医疗科技有限公司 呼吸机输出功率的控制方法、装置、呼吸机及存储介质

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Also Published As

Publication number Publication date
KR100500761B1 (ko) 2005-07-12
AU6742200A (en) 2001-03-19
JP4928035B2 (ja) 2012-05-09
EP1207929A1 (en) 2002-05-29
BR0013570B1 (pt) 2009-01-13
JP2003507138A (ja) 2003-02-25
CA2391787C (en) 2010-10-05
CN1370085A (zh) 2002-09-18
EP1207929B1 (en) 2012-05-30
UY26305A1 (es) 2001-01-31
BR0013570A (pt) 2002-06-11
EP1207929A4 (en) 2006-03-08
MXPA02001881A (es) 2003-07-21
KR20020042651A (ko) 2002-06-05
CA2391787A1 (en) 2001-03-01
AU776699B2 (en) 2004-09-16
AR026153A1 (es) 2003-01-29
WO2001013981A1 (en) 2001-03-01
MY130263A (en) 2007-06-29
CN1230221C (zh) 2005-12-07

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