DE60320331T2 - System zur Detektierung von Übertemperatur innerhalb einer Leitung - Google Patents

System zur Detektierung von Übertemperatur innerhalb einer Leitung Download PDF

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Publication number
DE60320331T2
DE60320331T2 DE60320331T DE60320331T DE60320331T2 DE 60320331 T2 DE60320331 T2 DE 60320331T2 DE 60320331 T DE60320331 T DE 60320331T DE 60320331 T DE60320331 T DE 60320331T DE 60320331 T2 DE60320331 T2 DE 60320331T2
Authority
DE
Germany
Prior art keywords
heating element
current
tube
gases
breathing tube
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.)
Expired - Lifetime
Application number
DE60320331T
Other languages
German (de)
English (en)
Other versions
DE60320331D1 (de
Inventor
Craig Karl Remuera White
Duncan James Ellerslie Rumbold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fisher and Paykel Healthcare Ltd
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 DE60320331D1 publication Critical patent/DE60320331D1/de
Application granted granted Critical
Publication of DE60320331T2 publication Critical patent/DE60320331T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1075Preparation of respiratory gases or vapours by influencing the temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/021Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022Control means therefor
    • A61M16/024Control means therefor including calculation means, e.g. using a processor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1075Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/1095Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/14Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16Devices to humidify the respiration air
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816Joints or connectors
    • A61M16/0841Joints or connectors for sampling
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3368Temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Air Humidification (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Pipeline Systems (AREA)
DE60320331T 2002-02-20 2003-02-20 System zur Detektierung von Übertemperatur innerhalb einer Leitung Expired - Lifetime DE60320331T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ51734202 2002-02-20
NZ51734202 2002-02-20

Publications (2)

Publication Number Publication Date
DE60320331D1 DE60320331D1 (de) 2008-05-29
DE60320331T2 true DE60320331T2 (de) 2009-05-28

Family

ID=27656528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60320331T Expired - Lifetime DE60320331T2 (de) 2002-02-20 2003-02-20 System zur Detektierung von Übertemperatur innerhalb einer Leitung

Country Status (7)

Country Link
US (1) US7140367B2 (enExample)
EP (1) EP1338297B1 (enExample)
JP (2) JP4471574B2 (enExample)
AT (1) ATE392227T1 (enExample)
AU (1) AU2003200559B2 (enExample)
CA (1) CA2419390C (enExample)
DE (1) DE60320331T2 (enExample)

Cited By (1)

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DE102011054131A1 (de) * 2011-10-01 2013-04-04 Hamilton Bonaduz Ag Beatmungsschlauchsystem

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DE102011054131A1 (de) * 2011-10-01 2013-04-04 Hamilton Bonaduz Ag Beatmungsschlauchsystem
US10046135B2 (en) 2011-10-01 2018-08-14 Hamilton Medical Ag Ventilation tube system

Also Published As

Publication number Publication date
JP2010088934A (ja) 2010-04-22
ATE392227T1 (de) 2008-05-15
AU2003200559B2 (en) 2008-11-13
US7140367B2 (en) 2006-11-28
DE60320331D1 (de) 2008-05-29
CA2419390A1 (en) 2003-08-20
JP4876175B2 (ja) 2012-02-15
US20030154977A1 (en) 2003-08-21
JP4471574B2 (ja) 2010-06-02
AU2003200559A1 (en) 2003-09-04
JP2003245353A (ja) 2003-09-02
EP1338297B1 (en) 2008-04-16
CA2419390C (en) 2012-05-01
EP1338297A1 (en) 2003-08-27

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