DK134634B - Respirator. - Google Patents

Respirator.

Info

Publication number
DK134634B
DK134634B DK20771AA DK20771A DK134634B DK 134634 B DK134634 B DK 134634B DK 20771A A DK20771A A DK 20771AA DK 20771 A DK20771 A DK 20771A DK 134634 B DK134634 B DK 134634B
Authority
DK
Denmark
Prior art keywords
respirator
Prior art date
Application number
DK20771AA
Other languages
Danish (da)
Other versions
DK134634C (en
Inventor
Lawrence Alfred Cox
Original Assignee
British Oxygen Co 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 British Oxygen Co Ltd filed Critical British Oxygen Co Ltd
Priority to DK541275A priority Critical patent/DK541275A/en
Publication of DK134634B publication Critical patent/DK134634B/en
Application granted granted Critical
Publication of DK134634C publication Critical patent/DK134634C/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7242—Details of waveform analysis using integration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
    • 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
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0266—Operational features for monitoring or limiting apparatus function
    • A61B2560/0276—Determining malfunction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/908—Respirator control

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Emergency Medicine (AREA)
  • Physiology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DK20771AA 1970-01-21 1971-01-19 Respirator. DK134634B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK541275A DK541275A (en) 1970-01-21 1975-12-01 RESPIRATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB293870A GB1338226A (en) 1970-01-21 1970-01-21 Lung ventilators

Publications (2)

Publication Number Publication Date
DK134634B true DK134634B (en) 1976-12-13
DK134634C DK134634C (en) 1977-05-16

Family

ID=9748884

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20771AA DK134634B (en) 1970-01-21 1971-01-19 Respirator.

Country Status (8)

Country Link
US (1) US3768468A (en)
JP (1) JPS5223198B1 (en)
DE (1) DE2102837A1 (en)
DK (1) DK134634B (en)
FR (1) FR2075764A5 (en)
GB (1) GB1338226A (en)
NL (1) NL7100834A (en)
SE (1) SE370495B (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923056A (en) * 1974-06-19 1975-12-02 Gen Electric Compliance compensation for electronically controlled volume respirator systems
US3946729A (en) * 1974-10-17 1976-03-30 Hewlett-Packard Company Ventilator patient monitor
US3976065A (en) * 1975-03-10 1976-08-24 Gerald Durkan Digital fluidic ventilator
GB1576118A (en) * 1976-06-02 1980-10-01 Boc Ltd Lung ventilators
GB1583273A (en) * 1977-05-06 1981-01-21 Medishield Corp Ltd Lung ventilators
SE409175B (en) * 1977-11-29 1979-08-06 Aga Ab DEVICE AT A RESPIRATOR FOR SATURING TO A PATIENT SUPPLY GAS QUANTITY
JPS54167698U (en) * 1978-05-16 1979-11-26
FR2472937A1 (en) * 1980-01-04 1981-07-10 Synthelabo ARTIFICIAL RESPIRATOR CONTROL DEVICE
SE434799B (en) * 1980-06-18 1984-08-20 Gambro Engstrom Ab SET AND DEVICE FOR CONTROL OF A LUNG FAN
US4612928A (en) * 1984-08-28 1986-09-23 Tiep Brian L Method and apparatus for supplying a gas to a body
DE3611018C1 (en) * 1986-03-27 1987-06-19 Wiest Peter P Insufflation device for gas
US4702240A (en) * 1986-07-22 1987-10-27 Bear Medical Systems, Inc. Demand-responsive gas blending system for medical ventilator
US4957107A (en) * 1988-05-10 1990-09-18 Sipin Anatole J Gas delivery means
US5048515A (en) * 1988-11-15 1991-09-17 Sanso David W Respiratory gas supply apparatus and method
US6371113B1 (en) * 1996-10-10 2002-04-16 Datex-Ohmeda, Inc. Zero flow pause during volume ventilation
US6929007B2 (en) * 2003-09-08 2005-08-16 J.H. Emerson Company Insufflation-exsufflation system with percussive assist for removal of broncho-pulmonary secretions
US6860265B1 (en) * 2003-09-08 2005-03-01 J.H. Emerson Company Insufflation-exsufflation system for removal of broncho-pulmonary secretions with automatic triggering of inhalation phase
DE102005023393B4 (en) * 2005-05-20 2007-02-15 Dräger Safety AG & Co. KGaA Compressed air breathing apparatus
GB2433445A (en) * 2005-08-16 2007-06-27 Vladimir Davidov Respiratory monitor for a rebreather
WO2009006932A1 (en) * 2007-07-06 2009-01-15 Maquet Critical Care Ab Expiratory valve of an anesthetic breathing apparatus having safety backup
US20090065007A1 (en) * 2007-09-06 2009-03-12 Wilkinson William R Oxygen concentrator apparatus and method
WO2009146484A1 (en) 2008-06-05 2009-12-10 Resmed Ltd Treatment of respiratory conditions
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US8616207B2 (en) 2010-09-07 2013-12-31 Inova Labs, Inc. Oxygen concentrator heat management system and method
US8603228B2 (en) 2010-09-07 2013-12-10 Inova Labs, Inc. Power management systems and methods for use in an oxygen concentrator
US9364624B2 (en) 2011-12-07 2016-06-14 Covidien Lp Methods and systems for adaptive base flow
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
US8844526B2 (en) 2012-03-30 2014-09-30 Covidien Lp Methods and systems for triggering with unknown base flow
JP6336991B2 (en) 2012-10-12 2018-06-06 イノヴァ ラボ，インコーポレイテッド Oxygen concentrator duplex system and method
EP3578220B1 (en) 2012-10-12 2023-05-24 Inova Labs, Inc. Oxygen concentrator systems and methods
US9440036B2 (en) 2012-10-12 2016-09-13 InovaLabs, LLC Method and systems for the delivery of oxygen enriched gas
US9981096B2 (en) 2013-03-13 2018-05-29 Covidien Lp Methods and systems for triggering with unknown inspiratory flow
US9440179B2 (en) 2014-02-14 2016-09-13 InovaLabs, LLC Oxygen concentrator pump systems and methods
US9808591B2 (en) 2014-08-15 2017-11-07 Covidien Lp Methods and systems for breath delivery synchronization
US9950129B2 (en) 2014-10-27 2018-04-24 Covidien Lp Ventilation triggering using change-point detection
US9925346B2 (en) 2015-01-20 2018-03-27 Covidien Lp Systems and methods for ventilation with unknown exhalation flow
US11458274B2 (en) 2016-05-03 2022-10-04 Inova Labs, Inc. Method and systems for the delivery of oxygen enriched gas
US11324954B2 (en) 2019-06-28 2022-05-10 Covidien Lp Achieving smooth breathing by modified bilateral phrenic nerve pacing

Also Published As

Publication number Publication date
FR2075764A5 (en) 1971-10-08
DE2102837A1 (en) 1971-07-29
DK134634C (en) 1977-05-16
SE370495B (en) 1974-10-21
GB1338226A (en) 1973-11-21
US3768468A (en) 1973-10-30
NL7100834A (en) 1971-07-23
JPS5223198B1 (en) 1977-06-22

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