FR2368945A1 - Ventilateur de volume - Google Patents

Ventilateur de volume

Info

Publication number
FR2368945A1
FR2368945A1 FR7733110A FR7733110A FR2368945A1 FR 2368945 A1 FR2368945 A1 FR 2368945A1 FR 7733110 A FR7733110 A FR 7733110A FR 7733110 A FR7733110 A FR 7733110A FR 2368945 A1 FR2368945 A1 FR 2368945A1
Authority
FR
France
Prior art keywords
signal
threshold
series
control
signals
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.)
Withdrawn
Application number
FR7733110A
Other languages
English (en)
French (fr)
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals 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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of FR2368945A1 publication Critical patent/FR2368945A1/fr
Withdrawn legal-status Critical Current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
    • A61M16/0051—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
    • A61M16/10—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
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • 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
    • A61M2016/003—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

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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
FR7733110A 1976-10-26 1977-10-26 Ventilateur de volume Withdrawn FR2368945A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73536976A 1976-10-26 1976-10-26

Publications (1)

Publication Number Publication Date
FR2368945A1 true FR2368945A1 (fr) 1978-05-26

Family

ID=24955465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733110A Withdrawn FR2368945A1 (fr) 1976-10-26 1977-10-26 Ventilateur de volume

Country Status (4)

Country Link
DE (1) DE2745528A1 (sv)
FR (1) FR2368945A1 (sv)
GB (1) GB1592367A (sv)
SE (1) SE435017B (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431292A1 (fr) * 1978-07-17 1980-02-15 Draegerwerk Ag Appareil d'assistance respiratoire et/ou de respiration artificielle
EP0074943A4 (en) * 1981-03-26 1983-03-29 Vas Es Muszeripari Szovetkezet BREATHING UNIT, IN PARTICULAR FOR USE IN PRENATAL MEDICINE.
FR2522168A1 (fr) * 1982-02-23 1983-08-26 Draegerwerk Ag Procede de controle de securite d'un respirateur artificiel et dispositif pour sa mise en oeuvre

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256100A (en) * 1979-02-12 1981-03-17 Rule Medical Instruments, Inc. Flow control equipment
DE3034338A1 (de) * 1979-02-12 1981-02-26 D Levy Flow control equipment
US4340044A (en) * 1980-03-20 1982-07-20 Berkshire Research Partners Volume ventilator
US4448192A (en) * 1982-03-05 1984-05-15 Hewlett Packard Company Medical ventilator device parametrically controlled for patient ventilation
DD225842A3 (de) * 1982-12-09 1985-08-07 Medizin Labortechnik Veb K Zeitfolgesteuerung fuer elektronisch gesteuerte beatmungsgeraete
DE3629126A1 (de) * 1986-08-27 1988-03-10 Draegerwerk Ag Druckueberwachungsvorrichtung fuer eine atmungsvorrichtung
DE3906202A1 (de) * 1989-02-28 1990-09-06 Medicommerz Gmbh Verfahren und vorrichtung zur zufuehrung von atemgas
DE102006012727A1 (de) * 2005-07-19 2007-01-25 Weinmann Geräte für Medizin GmbH & Co. KG Beatmungsgerät mit Betriebsdatenspeicher
CN109646782B (zh) * 2018-12-29 2024-03-22 惠州市美亚飞电器有限公司 一种手动脉冲供氧装置及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178057A1 (sv) * 1972-03-27 1973-11-09 Hoffmann La Roche
FR2242997A1 (sv) * 1973-09-07 1975-04-04 Hoffmann La Roche
FR2291739A1 (fr) * 1974-11-20 1976-06-18 Searle Cardio Pulmonary Syst Appareil de respiration artificielle pour usage pediatrique et infantile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178057A1 (sv) * 1972-03-27 1973-11-09 Hoffmann La Roche
GB1432572A (en) * 1972-03-27 1976-04-22 Hoffmann La Roche Respirators
FR2242997A1 (sv) * 1973-09-07 1975-04-04 Hoffmann La Roche
US3961627A (en) * 1973-09-07 1976-06-08 Hoffmann-La Roche Inc. Automatic regulation of respirators
FR2291739A1 (fr) * 1974-11-20 1976-06-18 Searle Cardio Pulmonary Syst Appareil de respiration artificielle pour usage pediatrique et infantile
US3985131A (en) * 1974-11-20 1976-10-12 Searle Cardio-Pulmonary Systems Inc. Infant and pediatric ventilator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431292A1 (fr) * 1978-07-17 1980-02-15 Draegerwerk Ag Appareil d'assistance respiratoire et/ou de respiration artificielle
EP0074943A4 (en) * 1981-03-26 1983-03-29 Vas Es Muszeripari Szovetkezet BREATHING UNIT, IN PARTICULAR FOR USE IN PRENATAL MEDICINE.
EP0074943A1 (en) * 1981-03-26 1983-03-30 Vas Es Muszeripari Szovetkezet BREATHING UNIT, IN PARTICULAR FOR USE IN PRENATAL MEDICINE.
FR2522168A1 (fr) * 1982-02-23 1983-08-26 Draegerwerk Ag Procede de controle de securite d'un respirateur artificiel et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
SE435017B (sv) 1984-09-03
GB1592367A (en) 1981-07-08
DE2745528A1 (de) 1978-04-27
SE7710619L (sv) 1978-04-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse