ATE556278T1 - Heizeinheit für beatmungssystem - Google Patents

Heizeinheit für beatmungssystem

Info

Publication number
ATE556278T1
ATE556278T1 AT08167310T AT08167310T ATE556278T1 AT E556278 T1 ATE556278 T1 AT E556278T1 AT 08167310 T AT08167310 T AT 08167310T AT 08167310 T AT08167310 T AT 08167310T AT E556278 T1 ATE556278 T1 AT E556278T1
Authority
AT
Austria
Prior art keywords
heater unit
transformer
heat sink
heater
aperture
Prior art date
Application number
AT08167310T
Other languages
English (en)
Inventor
David F Andel
Keith J Bradley
Original Assignee
Smiths Medical Asd Inc
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 Smiths Medical Asd Inc filed Critical Smiths Medical Asd Inc
Application granted granted Critical
Publication of ATE556278T1 publication Critical patent/ATE556278T1/de

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
    • A61M16/1075—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
    • A61M16/021—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
    • A61M16/026—Control means therefor including calculation means, e.g. using a processor specially adapted for predicting, e.g. for determining an information representative of a flow limitation during a ventilation cycle by using a root square technique or a regression analysis
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply
    • 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
    • A61M16/162—Water-reservoir filling system, e.g. automatic
    • A61M16/164—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system
    • A61M16/165—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator
    • A61M16/167—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator acting vertically on the valve
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (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)
  • Emergency Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • External Artificial Organs (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
AT08167310T 2007-10-29 2008-10-22 Heizeinheit für beatmungssystem ATE556278T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/927,038 US8253076B2 (en) 2007-10-29 2007-10-29 Respiratory system heater unit

Publications (1)

Publication Number Publication Date
ATE556278T1 true ATE556278T1 (de) 2012-05-15

Family

ID=40254438

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08167310T ATE556278T1 (de) 2007-10-29 2008-10-22 Heizeinheit für beatmungssystem

Country Status (6)

Country Link
US (1) US8253076B2 (de)
EP (1) EP2055339B1 (de)
JP (1) JP5361330B2 (de)
AT (1) ATE556278T1 (de)
AU (1) AU2008237558B2 (de)
HK (1) HK1127756A1 (de)

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US8122882B2 (en) * 2007-10-29 2012-02-28 Smiths Medical Asd, Inc. Rainout reduction in a breathing circuit
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AU2013253097B2 (en) 2012-04-27 2018-11-08 Fisher & Paykel Healthcare Limited Usability features for respiratory humidification system
CA3111729C (en) 2012-11-14 2024-01-16 Fisher & Paykel Healthcare Limited Zone heating for respiratory circuits
US20140261419A1 (en) * 2013-03-15 2014-09-18 Apex Medical Corp. Water chamber for a respiratory therapy apparatus and a partition of the water chamber
AU2014319043B2 (en) 2013-09-13 2020-01-30 Fisher And Paykel Healthcare Limited Humidification system
GB2580554B (en) 2013-09-13 2020-12-30 Fisher & Paykel Healthcare Ltd Connections for humidification system
CN110947066B (zh) 2013-12-20 2023-07-18 费雪派克医疗保健有限公司 加湿系统连接
US20160331922A1 (en) * 2013-12-23 2016-11-17 John W. Holaday Disposable container for air hydration
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US11324911B2 (en) 2014-06-03 2022-05-10 Fisher & Paykel Healthcare Limited Flow mixers for respiratory therapy systems
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CN109346282B (zh) * 2018-11-20 2024-01-26 国网河南省电力公司孟津县供电公司 一种数控干燥免维护变压器呼吸器

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Also Published As

Publication number Publication date
AU2008237558B2 (en) 2014-06-26
EP2055339A3 (de) 2009-06-10
US20090107981A1 (en) 2009-04-30
JP2009106747A (ja) 2009-05-21
EP2055339A2 (de) 2009-05-06
JP5361330B2 (ja) 2013-12-04
HK1127756A1 (en) 2009-10-09
EP2055339B1 (de) 2012-05-02
US8253076B2 (en) 2012-08-28
AU2008237558A1 (en) 2009-05-14

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