GB1237273A - Respiratory ventilation machine - Google Patents

Respiratory ventilation machine

Info

Publication number
GB1237273A
GB1237273A GB32259/68A GB3225968A GB1237273A GB 1237273 A GB1237273 A GB 1237273A GB 32259/68 A GB32259/68 A GB 32259/68A GB 3225968 A GB3225968 A GB 3225968A GB 1237273 A GB1237273 A GB 1237273A
Authority
GB
United Kingdom
Prior art keywords
chamber
gas
valve
control chamber
exhalation
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
GB32259/68A
Other languages
English (en)
Inventor
Roger Edward Wentworth Manley
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.)
Blease Medical Equipment Ltd
Original Assignee
Blease Medical Equipment 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 Blease Medical Equipment Ltd filed Critical Blease Medical Equipment Ltd
Priority to GB32259/68A priority Critical patent/GB1237273A/en
Priority to DE19691931903 priority patent/DE1931903A1/de
Publication of GB1237273A publication Critical patent/GB1237273A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B21/00—Devices for producing oxygen from chemical substances for respiratory apparatus
    • 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
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0081—Bag or bellow in a bottle
    • 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
    • A61M16/1065—Filters in a path in the expiratory 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/206—Capsule valves, e.g. mushroom, membrane valves
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
GB32259/68A 1968-07-05 1968-07-05 Respiratory ventilation machine Expired GB1237273A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB32259/68A GB1237273A (en) 1968-07-05 1968-07-05 Respiratory ventilation machine
DE19691931903 DE1931903A1 (de) 1968-07-05 1969-06-24 Ventilationsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32259/68A GB1237273A (en) 1968-07-05 1968-07-05 Respiratory ventilation machine

Publications (1)

Publication Number Publication Date
GB1237273A true GB1237273A (en) 1971-06-30

Family

ID=10335828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32259/68A Expired GB1237273A (en) 1968-07-05 1968-07-05 Respiratory ventilation machine

Country Status (2)

Country Link
DE (1) DE1931903A1 (de)
GB (1) GB1237273A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702242A (en) * 1984-06-28 1987-10-27 Gambro Engstrom Ab Respirator and/or anesthesia supply apparatus
US4877023A (en) * 1984-11-20 1989-10-31 B.O.C.S.A. Apparatus for artificial ventilation for assisting the volumetric breathing of a patient
US5979443A (en) * 1995-06-08 1999-11-09 University Of Wales College Of Medicine Closed ventilation/anesthesia apparatus
WO2011041838A1 (en) * 2009-10-08 2011-04-14 Monash University Method, system and apparatus for ventilation
EP2781748A4 (de) * 2011-12-08 2015-05-27 Metran Co Ltd Pumpeneinheit und atemhilfsvorrichtung
CN106310481A (zh) * 2016-08-15 2017-01-11 卢平平 一种供氧式免注射麻醉装置
CN109715236A (zh) * 2016-07-13 2019-05-03 弗劳恩霍夫应用研究促进协会 在患者人工呼吸或支持呼吸期间呼吸控制施用粉末形式的气溶胶

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702242A (en) * 1984-06-28 1987-10-27 Gambro Engstrom Ab Respirator and/or anesthesia supply apparatus
US4877023A (en) * 1984-11-20 1989-10-31 B.O.C.S.A. Apparatus for artificial ventilation for assisting the volumetric breathing of a patient
US5979443A (en) * 1995-06-08 1999-11-09 University Of Wales College Of Medicine Closed ventilation/anesthesia apparatus
WO2011041838A1 (en) * 2009-10-08 2011-04-14 Monash University Method, system and apparatus for ventilation
EP2781748A4 (de) * 2011-12-08 2015-05-27 Metran Co Ltd Pumpeneinheit und atemhilfsvorrichtung
US10036377B2 (en) 2011-12-08 2018-07-31 Metran Co., Ltd. Pump unit and respiratory assistance device
CN109715236A (zh) * 2016-07-13 2019-05-03 弗劳恩霍夫应用研究促进协会 在患者人工呼吸或支持呼吸期间呼吸控制施用粉末形式的气溶胶
CN109715236B (zh) * 2016-07-13 2023-04-14 弗劳恩霍夫应用研究促进协会 在患者人工呼吸或支持呼吸期间呼吸控制施用粉末形式的气溶胶
CN106310481A (zh) * 2016-08-15 2017-01-11 卢平平 一种供氧式免注射麻醉装置

Also Published As

Publication number Publication date
DE1931903A1 (de) 1970-01-15

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