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GB1351326A - Automatic therapeutic ventilators - Google Patents

Automatic therapeutic ventilators

Info

Publication number
GB1351326A
GB1351326A GB5715371A GB5715371A GB1351326A GB 1351326 A GB1351326 A GB 1351326A GB 5715371 A GB5715371 A GB 5715371A GB 5715371 A GB5715371 A GB 5715371A GB 1351326 A GB1351326 A GB 1351326A
Authority
GB
United Kingdom
Prior art keywords
bellows
valve
oxygen
air
assembly
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
GB5715371A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1351326A publication Critical patent/GB1351326A/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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • 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. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • 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. ventilators; 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. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • 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. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/204—Proportional used for inhalation control
    • 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. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/205—Proportional used for exhalation control
    • 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. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type
    • 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. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/0858—Pressure sampling ports
    • 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. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/18—Vaporising devices for anaesthetic preparations
    • A61M16/186—Locking systems
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86163—Parallel

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)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Devices For Medical Bathing And Washing (AREA)
GB5715371A 1970-12-11 1971-12-09 Automatic therapeutic ventilators Expired GB1351326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9727970A 1970-12-11 1970-12-11

Publications (1)

Publication Number Publication Date
GB1351326A true GB1351326A (en) 1974-04-24

Family

ID=22262597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5715371A Expired GB1351326A (en) 1970-12-11 1971-12-09 Automatic therapeutic ventilators

Country Status (10)

Country Link
US (1) US3789837A (de)
AU (1) AU3675771A (de)
DE (1) DE2160763A1 (de)
FR (1) FR2117657A5 (de)
GB (1) GB1351326A (de)
IL (1) IL38331A0 (de)
IT (1) IT951666B (de)
NL (1) NL7117022A (de)
SE (1) SE7115852L (de)
ZA (1) ZA718238B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104096302A (zh) * 2014-07-15 2014-10-15 大连大学 便携式恒温抑菌增湿智能控制的组合吸氧装置
CN112891693A (zh) * 2021-03-05 2021-06-04 山西白求恩医院(山西医学科学院) 一种外科手术用具有气体自动加湿功能的麻醉机

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923053A (en) * 1974-07-29 1975-12-02 David Guild Jansson Respiratory protective device
US4340044A (en) * 1980-03-20 1982-07-20 Berkshire Research Partners Volume ventilator
US4391271A (en) * 1981-04-06 1983-07-05 Albert Blanco Respirator circuit
WO1982004386A1 (en) * 1981-06-12 1982-12-23 Technology Survival Plural station resuscitator
US4589409A (en) * 1983-10-28 1986-05-20 Chatburn Robert L Heat and humidification system for high frequency jet ventilation
US4603691A (en) * 1984-12-24 1986-08-05 Tibor Rusz Pulmonary ventilator-bellows-assembly kit
US4727871A (en) * 1985-10-28 1988-03-01 Infrasonics, Inc. Ventilator exhalation system
US5645052A (en) * 1991-04-26 1997-07-08 The Boc Group Plc Anaesthetic vaporizer with expandable/contractable reservoir for pumping liquid anaesthetic
SE9601065L (sv) * 1996-03-20 1997-03-03 Siemens Elema Ab Narkossystem
GB9511651D0 (en) * 1995-06-08 1995-08-02 Univ Wales Medicine Blood Volume Measurement
DE19640113C1 (de) * 1996-09-28 1997-10-30 Draegerwerk Ag Beatmungsgerät
FI974148A7 (fi) * 1997-11-05 1999-05-06 Instr Oy Menetelmä ja sovitelma hengityslaitteen yhteydessä
WO2001010489A2 (de) * 1999-08-05 2001-02-15 MAP Medizintechnik für Arzt und Patient GmbH & Co. KG Vorrichtung zur zufuhr eines atemgases, befeuchtungsvorrichtung, atemgasschlauch und anschlussvorrichtung hierfür
US6631717B1 (en) * 1999-10-21 2003-10-14 Ntc Technology Inc. Re-breathing apparatus for non-invasive cardiac output, method of operation, and ventilator circuit so equipped
US7096865B1 (en) * 2000-10-18 2006-08-29 Oxygen Lifeline, Llc Personal gas supply delivery system
US20060201507A1 (en) * 2002-10-11 2006-09-14 The Regents Of The University Of California Stand-alone circle circuit with co2 absorption and sensitive spirometry for measurement of pulmonary uptake
AU2003903139A0 (en) 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
US20060278227A1 (en) * 2005-06-08 2006-12-14 Imi Norgren, Inc. Ventilator system
WO2009001155A1 (es) * 2007-06-27 2008-12-31 Centro Medico Imbanaco De Cali S.A. Mezclador automático de autorregulación de oxigeno con monitoreo no invasivo por pulsoximetria
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
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
US9981096B2 (en) 2013-03-13 2018-05-29 Covidien Lp Methods and systems for triggering with unknown inspiratory flow
CN103736181A (zh) * 2013-12-12 2014-04-23 科迈（常州）电子有限公司 呼吸机
WO2015136405A1 (en) * 2014-03-11 2015-09-17 Koninklijke Philips N.V. Reducing hypercapnic respiratory failure during mechanical ventilation
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
US10315002B2 (en) 2015-03-24 2019-06-11 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
US10820977B2 (en) * 2016-08-01 2020-11-03 Sechrist Industries, Inc. Method and apparatus for administering supplemental oxygen therapy at ambient conditions using a veterinary hyperbaric chamber
CN106806999B (zh) * 2017-01-13 2019-11-19 深圳市捷凌科技有限公司 用于缓解高原反应的电子控制电路和供氧设备
EP3781244B1 (de) 2018-05-13 2024-10-23 Ventec Life Systems, Inc. Tragbares medizinisches beatmungssystem mit tragbaren sauerstoffkonzentratoren
US11324954B2 (en) 2019-06-28 2022-05-10 Covidien Lp Achieving smooth breathing by modified bilateral phrenic nerve pacing
US11369763B2 (en) 2020-07-31 2022-06-28 Soco International Llc Respiratory ventilatory device and method of operating same
US12257437B2 (en) 2020-09-30 2025-03-25 Covidien Lp Intravenous phrenic nerve stimulation lead
CN116847897A (zh) 2020-12-21 2023-10-03 万泰生命系统公司 具有集成的氧气递送的呼吸机系统，以及相关设备和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058460A (en) * 1957-01-08 1962-10-16 Stephenson Corp Method and apparatus for supplying and exhausting or exchanging a controlled volume of gas
US2924215A (en) * 1958-01-22 1960-02-09 Stephenson Corp Double bellows controlled respiration unit
USRE25871E (en) * 1958-12-05 1965-10-05 Lung ventilators and control mechanism therefor
US3467078A (en) * 1965-05-10 1969-09-16 Bird F M Spirometer
US3548821A (en) * 1967-08-23 1970-12-22 Vladmir Spiridonovich Gigauri Apparatus for artificial ventilation of lungs
US3515134A (en) * 1967-12-28 1970-06-02 John R Potrafka Volumetric control device for positive pressure breathing machines
US3556095A (en) * 1969-02-13 1971-01-19 Us Army Automatic intermittent positive pressure ventilator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104096302A (zh) * 2014-07-15 2014-10-15 大连大学 便携式恒温抑菌增湿智能控制的组合吸氧装置
CN104096302B (zh) * 2014-07-15 2016-01-20 大连大学 便携式恒温抑菌增湿智能控制的组合吸氧装置
CN112891693A (zh) * 2021-03-05 2021-06-04 山西白求恩医院(山西医学科学院) 一种外科手术用具有气体自动加湿功能的麻醉机
CN112891693B (zh) * 2021-03-05 2022-09-27 山西白求恩医院(山西医学科学院) 一种外科手术用具有气体自动加湿功能的麻醉机

Also Published As

Publication number Publication date
IT951666B (it) 1973-07-10
FR2117657A5 (de) 1972-07-21
DE2160763A1 (de) 1972-06-22
SE7115852L (sv) 1972-06-12
IL38331A0 (en) 1972-02-29
ZA718238B (en) 1973-04-25
NL7117022A (de) 1972-06-13
AU3675771A (en) 1973-06-14
US3789837A (en) 1974-02-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees