SG10202100532PA - Water out alarm determination - Google Patents

Water out alarm determination

Info

Publication number
SG10202100532PA
SG10202100532PA SG10202100532PA SG10202100532PA SG10202100532PA SG 10202100532P A SG10202100532P A SG 10202100532PA SG 10202100532P A SG10202100532P A SG 10202100532PA SG 10202100532P A SG10202100532P A SG 10202100532PA SG 10202100532P A SG10202100532P A SG 10202100532PA
Authority
SG
Singapore
Prior art keywords
water out
out alarm
alarm determination
determination
water
Prior art date
Application number
SG10202100532PA
Other languages
English (en)
Inventor
Po-Yen Liu
Ivan Chih-Fan Teng
Workum Stefan Leo Van
Oliver Samuel Steiner
Anthony James Newland
Original Assignee
Fisher and 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 and paykel healthcare ltd filed Critical Fisher and paykel healthcare ltd
Publication of SG10202100532PA publication Critical patent/SG10202100532PA/en

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. ventilators; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
    • 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. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • 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. ventilators; 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
    • 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. ventilators; 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
    • 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. ventilators; 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • 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. ventilators; 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
    • 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. ventilators; 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—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
    • 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
    • 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
    • A61M2205/3389—Continuous level detection

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Air Humidification (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Emergency Alarm Devices (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Air Conditioning Control Device (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
SG10202100532PA 2016-07-19 2017-07-19 Water out alarm determination SG10202100532PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662364250P 2016-07-19 2016-07-19

Publications (1)

Publication Number Publication Date
SG10202100532PA true SG10202100532PA (en) 2021-02-25

Family

ID=60992383

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201900520YA SG11201900520YA (en) 2016-07-19 2017-07-19 Water out alarm determination
SG10202100532PA SG10202100532PA (en) 2016-07-19 2017-07-19 Water out alarm determination

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201900520YA SG11201900520YA (en) 2016-07-19 2017-07-19 Water out alarm determination

Country Status (7)

Country Link
US (3) US11433196B2 (enExample)
EP (1) EP3487573A4 (enExample)
JP (3) JP7123032B2 (enExample)
CN (2) CN115253002A (enExample)
AU (3) AU2017297977B2 (enExample)
SG (2) SG11201900520YA (enExample)
WO (1) WO2018016974A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115253002A (zh) 2016-07-19 2022-11-01 费雪派克医疗保健有限公司 缺水警报确定
CN112805054A (zh) 2018-08-10 2021-05-14 费雪派克医疗保健有限公司 用于医疗用途的加湿器系统中的加热板组件
CN112870501A (zh) * 2019-11-29 2021-06-01 深圳市大雅医疗技术有限公司 呼吸机控制方法、装置、呼吸机和存储介质
CN111142599B (zh) * 2019-12-31 2021-11-02 湖南明康中锦医疗科技发展有限公司 一种呼吸支持设备湿化量控制系统、方法和呼吸支持设备
CN112146232A (zh) * 2020-09-15 2020-12-29 珠海格力电器股份有限公司 一种加湿器及其缺水控制方法
US11865259B1 (en) * 2022-12-28 2024-01-09 Telesair, Inc. Device and method for respiratory therapy
EP4438089A1 (en) 2023-03-29 2024-10-02 Koninklijke Philips N.V. Method to determine an initial water volume in a humidifier and predicting the water volume over time
CN117232609B (zh) * 2023-09-22 2024-08-13 深圳宇凡微电子有限公司 一种雾化器的缺水检测系统及方法
CN117919563B (zh) * 2023-12-29 2024-10-01 广州和普乐健康科技有限公司 湿化器缺水检测方法、检测系统以及湿化器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2443306C (en) 1997-06-17 2005-11-22 Fisher & Paykel Limited Respiratory humidification system
US6078729A (en) * 1997-10-21 2000-06-20 National Environmental Products Ltd., Inc. Foam, drain and fill control system for humidifier
US20050223244A1 (en) * 2004-03-30 2005-10-06 David Sinai Device, system and method for reduced power consumption
US7099572B2 (en) 2004-06-30 2006-08-29 Synapse, Inc. Water heating system and method for detecting a dry fire condition for a heating element
US8739780B2 (en) 2005-08-15 2014-06-03 Resmed Limited Low cost CPAP flow generator and humidifier assembly
NZ581141A (en) 2007-06-05 2012-08-31 Resmed Ltd Humidifier including heater having electrically conductive circuit on surface of polymer film
GB2538425B (en) 2009-12-23 2017-07-19 Fisher & Paykel Healthcare Ltd Improvements relating to systems for laparoscopic surgery
CA2784852C (en) * 2009-12-23 2018-02-27 Fisher & Paykel Healthcare Limited Humidified gases delivery apparatus and methods for controlling same
DE112011101484T5 (de) * 2010-04-27 2013-07-11 Fisher & Paykel Healthcare Ltd. Wassererschöpfungsalarm
EP2819727A1 (en) 2012-03-01 2015-01-07 Koninklijke Philips N.V. Method and apparatus for determining a liquid level in a humidified pressure support device
GB2575895B (en) * 2012-04-27 2020-06-03 Fisher & Paykel Healthcare Ltd Humidification apparatus including a port cap
AU2013323113B2 (en) 2012-09-28 2018-05-17 Fisher & Paykel Healthcare Limited Humidification breathing apparatus control
WO2014102660A1 (en) 2012-12-28 2014-07-03 Koninklijke Philips N.V. Humidity control liquid maximization pressure support device
EP2950866B1 (en) * 2013-01-30 2021-06-02 Fisher & Paykel Healthcare Limited Respiratory assistance apparatus and method of disinfecting at least part of a respiratory assistance apparatus
NZ717147A (en) 2013-10-21 2017-08-25 Resmed Ltd Methods of detecting a quantity of water in a humidifier
CN106456929B (zh) * 2014-04-16 2020-01-21 费雪派克医疗保健有限公司 用于给患者递送气体的方法和系统
US10449322B2 (en) * 2014-12-09 2019-10-22 Flexicare, Inc. Systems and methods for heating and humidifying inspired gases during mechanical ventilation
CN115253002A (zh) 2016-07-19 2022-11-01 费雪派克医疗保健有限公司 缺水警报确定

Also Published As

Publication number Publication date
US11433196B2 (en) 2022-09-06
US20230016953A1 (en) 2023-01-19
CN115253002A (zh) 2022-11-01
CN109789288A (zh) 2019-05-21
AU2017297977B2 (en) 2022-10-27
CN109789288B (zh) 2022-08-05
AU2023203071B2 (en) 2025-05-15
EP3487573A4 (en) 2020-03-11
AU2025217360A1 (en) 2025-09-11
AU2023203071A1 (en) 2023-06-22
SG11201900520YA (en) 2019-02-27
US20190262560A1 (en) 2019-08-29
JP2019520951A (ja) 2019-07-25
WO2018016974A1 (en) 2018-01-25
AU2017297977A1 (en) 2019-02-21
JP2022119922A (ja) 2022-08-17
US20250381359A1 (en) 2025-12-18
US12337117B2 (en) 2025-06-24
EP3487573A1 (en) 2019-05-29
JP2024010069A (ja) 2024-01-23
JP7123032B2 (ja) 2022-08-22

Similar Documents

Publication Publication Date Title
SG10202100532PA (en) Water out alarm determination
GB2553218B (en) Water quality sensing
AP00816S1 (en) Water purifier
GB201620356D0 (en) Water filtration
GB201611551D0 (en) Water vessel
GB2525619B (en) Alarm unit
TWM532899U (en) Water purifier
SG11201608300RA (en) Water biotreatment unit
GB2552043B (en) Water systems
GB201709637D0 (en) Water Purification
GB2543092B (en) An ornamental water feature
GB2531142B (en) Water tap
GB201709209D0 (en) Water
PH32016001472S1 (en) Water purifier
PH32016001473S1 (en) Water purifier
GB201605118D0 (en) Water sprinkler
AU201713152S (en) Water diverter
GB2538174B (en) Water boiler
GB201608620D0 (en) Water purifier
PH32016000455S1 (en) Water purifier
PH32016000456S1 (en) Water purifier
PH32016000457S1 (en) Water purifier
GB201622385D0 (en) Water butts etc
GB201508983D0 (en) Haroened Water
GB201617105D0 (en) Water boards