SE431060B - Avkenningsanordning avsedd att anvendas i en respirator - Google Patents

Avkenningsanordning avsedd att anvendas i en respirator

Info

Publication number
SE431060B
SE431060B SE7909464A SE7909464A SE431060B SE 431060 B SE431060 B SE 431060B SE 7909464 A SE7909464 A SE 7909464A SE 7909464 A SE7909464 A SE 7909464A SE 431060 B SE431060 B SE 431060B
Authority
SE
Sweden
Prior art keywords
sensing
chamber
thermistor
line
patient
Prior art date
Application number
SE7909464A
Other languages
English (en)
Swedish (sv)
Other versions
SE7909464L (sv
Inventor
R A Ellestad
F Sveen
Original Assignee
Bear Med Syst 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
Priority claimed from US06/017,792 external-priority patent/US4256101A/en
Application filed by Bear Med Syst Inc filed Critical Bear Med Syst Inc
Publication of SE7909464L publication Critical patent/SE7909464L/xx
Publication of SE431060B publication Critical patent/SE431060B/sv

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
    • A61M16/021—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
    • 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
    • A61M16/08—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
    • A61M16/10—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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature

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)
  • Respiratory Apparatuses And Protective Means (AREA)
SE7909464A 1979-03-05 1979-11-16 Avkenningsanordning avsedd att anvendas i en respirator SE431060B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1779379A 1979-03-05 1979-03-05
US06/017,792 US4256101A (en) 1979-03-05 1979-03-05 Thermistor assist sensing

Publications (2)

Publication Number Publication Date
SE7909464L SE7909464L (sv) 1980-09-06
SE431060B true SE431060B (sv) 1984-01-16

Family

ID=26690320

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909464A SE431060B (sv) 1979-03-05 1979-11-16 Avkenningsanordning avsedd att anvendas i en respirator

Country Status (2)

Country Link
DE (1) DE2948576C2 (de)
SE (1) SE431060B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651731A (en) * 1984-09-17 1987-03-24 Figgie International Inc. Self-contained portable single patient ventilator/resuscitator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014465A1 (de) * 2006-04-01 2007-12-06 Weinmann Geräte für Medizin GmbH & Co. KG Peep-Ansteuerung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368212A (en) * 1964-12-08 1968-02-06 J H Emerson Company Gas flow monitor
US3972327A (en) * 1973-03-22 1976-08-03 Hoffmann-La Roche Inc. Respirator
US3962917A (en) * 1974-07-03 1976-06-15 Minato Medical Science Co., Ltd. Respirometer having thermosensitive elements on both sides of a hot wire
US4141356A (en) * 1976-06-16 1979-02-27 Bourns, Inc. Respirator system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651731A (en) * 1984-09-17 1987-03-24 Figgie International Inc. Self-contained portable single patient ventilator/resuscitator

Also Published As

Publication number Publication date
DE2948576A1 (de) 1980-09-18
SE7909464L (sv) 1980-09-06
DE2948576C2 (de) 1983-12-29

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