CA1007950A - Volume rate respirator system and method - Google Patents

Volume rate respirator system and method

Info

Publication number
CA1007950A
CA1007950A CA209,894A CA209894A CA1007950A CA 1007950 A CA1007950 A CA 1007950A CA 209894 A CA209894 A CA 209894A CA 1007950 A CA1007950 A CA 1007950A
Authority
CA
Canada
Prior art keywords
volume rate
respirator system
respirator
volume
rate
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
Application number
CA209,894A
Other versions
CA209894S (en
Inventor
Theodore B. Eyrick
Allen C. Brown
Neil R. Hattes
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.)
Chemetron Corp
Original Assignee
Chemetron Corp
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 Chemetron Corp filed Critical Chemetron Corp
Application granted granted Critical
Publication of CA1007950A publication Critical patent/CA1007950A/en
Expired legal-status Critical Current

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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • A61M16/0012—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration by Venturi 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
    • A61M16/0051—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
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • 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
    • A61M16/0072—Tidal volume piston 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • 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
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (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)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Percussion Or Vibration Massage (AREA)
CA209,894A 1973-10-02 1974-09-24 Volume rate respirator system and method Expired CA1007950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US402677A US3905362A (en) 1973-10-02 1973-10-02 Volume-rate respirator system and method

Publications (1)

Publication Number Publication Date
CA1007950A true CA1007950A (en) 1977-04-05

Family

ID=23592904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,894A Expired CA1007950A (en) 1973-10-02 1974-09-24 Volume rate respirator system and method

Country Status (6)

Country Link
US (1) US3905362A (en)
JP (1) JPS5230793B2 (en)
BR (1) BR7408167A (en)
CA (1) CA1007950A (en)
DE (1) DE2446281C3 (en)
GB (1) GB1489562A (en)

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US4036221A (en) * 1972-05-01 1977-07-19 Sutter Hospitals Medical Research Foundation Respirator
US3961626A (en) * 1975-04-18 1976-06-08 Houchen John R Hyperbaric and underwater extrathorasic assisted breathing method and apparatus
US4020834A (en) * 1975-05-16 1977-05-03 Bird F M Respirator and method
US4057059A (en) * 1975-07-29 1977-11-08 Oklahoma State University Intermittent positive pressure breathing device
US4060078A (en) * 1975-08-18 1977-11-29 Bird F M Ventilator and method
US4098272A (en) * 1975-09-25 1978-07-04 Bio-Med Devices Inc. Respirator
GB1576118A (en) * 1976-06-02 1980-10-01 Boc Ltd Lung ventilators
US4323064A (en) * 1976-10-26 1982-04-06 Puritan-Bennett Corporation Volume ventilator
US4141354A (en) * 1977-03-04 1979-02-27 Aaron Ismach Ventilator system for controlling, assisting and monitoring a patient's breathing
JPS5447900U (en) * 1977-09-09 1979-04-03
US4186737A (en) * 1977-11-10 1980-02-05 Airco, Inc. Drug nebulizing system for medical ventilators of the volume-limited type
DE2926747C2 (en) * 1979-07-03 1982-05-19 Drägerwerk AG, 2400 Lübeck Ventilation system with a ventilator controlled by patient values
US4384576A (en) * 1981-02-13 1983-05-24 Thompson Respiration Products, Inc. Ventilator apparatus
US4459982A (en) * 1982-09-13 1984-07-17 Bear Medical Systems, Inc. Servo-controlled demand regulator for respiratory ventilator
US4813409A (en) * 1985-09-27 1989-03-21 Aaron Ismach Ventilator system having improved means for assisting and controlling a patient's breathing
US4747403A (en) * 1986-01-27 1988-05-31 Advanced Pulmonary Technologies, Inc. Multi-frequency jet ventilation technique and apparatus
US4838259A (en) * 1986-01-27 1989-06-13 Advanced Pulmonary Technologies, Inc. Multi-frequency jet ventilation technique and apparatus
DE3817091A1 (en) * 1988-05-19 1989-11-30 Draegerwerk Ag PISTON CYLINDER UNIT AS A CONVEYOR IN A VENTILATOR
DE3822949A1 (en) * 1988-07-07 1990-01-11 Draegerwerk Ag PNEUMATIC CONTROL VALVE
DE3822950A1 (en) * 1988-07-07 1990-01-11 Draegerwerk Ag CONTROLLABLE VENTILATION VALVE
US5070871A (en) * 1988-12-28 1991-12-10 Manicom Anthony W Anaesthetic valve for converting between Mapleson `A` and `D` systems
US5245996A (en) * 1988-12-28 1993-09-21 Manicom Anthony W Anaesthetic system valve for converting between Mapleson `A`, `D`, and `E`c
US5107831A (en) * 1989-06-19 1992-04-28 Bear Medical Systems, Inc. Ventilator control system using sensed inspiratory flow rate
US5161525A (en) * 1990-05-11 1992-11-10 Puritan-Bennett Corporation System and method for flow triggering of pressure supported ventilation
US5390666A (en) * 1990-05-11 1995-02-21 Puritan-Bennett Corporation System and method for flow triggering of breath supported ventilation
DE4038499A1 (en) * 1990-12-03 1992-06-04 Draegerwerk Ag CONVEYOR UNIT FOR A VENTILATOR
DE4120913A1 (en) * 1991-06-25 1993-01-07 Draegerwerk Ag PISTON-CYLINDER UNIT FOR BREATHING GAS DELIVERY AS A CYLINDER CONDENSER FOR THE LIFTING DISTANCE MEASUREMENT
GB9302291D0 (en) * 1993-02-05 1993-03-24 Univ Manitoba Method for improved control of airway pressure during mechanical ventilation
US5993403A (en) 1993-05-20 1999-11-30 Ambu International A/S Adjustable cervical collar
US5366438A (en) * 1993-05-20 1994-11-22 Martin Sr Bill Cervical collar
US5520619A (en) * 1993-05-20 1996-05-28 Ambu International A/S Adjustable cervical collar
US6726643B1 (en) 1994-02-22 2004-04-27 Ambu International A/S Automatic adjustable cervical collar
US6036664A (en) * 1994-02-22 2000-03-14 Ambu International A/S Automatic adjustable cervical collar
US5593382A (en) * 1994-09-29 1997-01-14 Rudy, Jr.; Ronald M. Extrication cervical collar with adjustable supports
US5628305A (en) * 1995-09-27 1997-05-13 Richard J. Melker Universal ventilation device
US5865173A (en) * 1995-11-06 1999-02-02 Sunrise Medical Hhg Inc. Bilevel CPAP system with waveform control for both IPAP and EPAP
US5797863A (en) * 1995-11-30 1998-08-25 Ambu International A/S Collapsible cervical collar
US5884625A (en) * 1996-07-09 1999-03-23 Hart; William T. Oral appliance for delivering gas to the retroglossal area
SE9603249D0 (en) * 1996-09-06 1996-09-06 Siemens Elema Ab Device for compensating flow resistance at fan / ventilator
US6152134A (en) * 1996-10-18 2000-11-28 Invacare Corporation Oxygen conserving device
US5957133A (en) * 1997-07-21 1999-09-28 Hart; William T. Oral appliance with negative air supply for reducing sleep apnea and snoring
US6240919B1 (en) 1999-06-07 2001-06-05 Macdonald John J. Method for providing respiratory airway support pressure
US20030236489A1 (en) 2002-06-21 2003-12-25 Baxter International, Inc. Method and apparatus for closed-loop flow control system
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
US7607437B2 (en) * 2003-08-04 2009-10-27 Cardinal Health 203, Inc. Compressor control system and method for a portable ventilator
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US8156937B2 (en) * 2003-08-04 2012-04-17 Carefusion 203, Inc. Portable ventilator system
JP2007506480A (en) 2003-08-18 2007-03-22 ワンドカ，アンソニー・ディ Methods and apparatus for non-invasive ventilation with a nasal interface
US7617826B1 (en) 2004-02-26 2009-11-17 Ameriflo, Inc. Conserver
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US20070272244A1 (en) * 2006-04-25 2007-11-29 Witmer Warner H Fluidic barrier
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US3185147A (en) * 1961-09-13 1965-05-25 George L Champagne Resuscitator
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US3242952A (en) * 1963-02-07 1966-03-29 Leonard E Austin Fluid dispensing apparatus

Also Published As

Publication number Publication date
US3905362A (en) 1975-09-16
JPS5078192A (en) 1975-06-25
DE2446281B2 (en) 1978-01-05
BR7408167A (en) 1975-10-07
GB1489562A (en) 1977-10-19
JPS5230793B2 (en) 1977-08-10
DE2446281A1 (en) 1975-04-30
DE2446281C3 (en) 1978-09-07

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