GB1293479A - Medical ventilator including a fail-safe system - Google Patents

Medical ventilator including a fail-safe system

Info

Publication number
GB1293479A
GB1293479A GB38980/71A GB3898071A GB1293479A GB 1293479 A GB1293479 A GB 1293479A GB 38980/71 A GB38980/71 A GB 38980/71A GB 3898071 A GB3898071 A GB 3898071A GB 1293479 A GB1293479 A GB 1293479A
Authority
GB
United Kingdom
Prior art keywords
valve
gas
solenoid
driving
energised
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
GB38980/71A
Other languages
English (en)
Inventor
G E Smythe
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to GB38980/71A priority Critical patent/GB1293479A/en
Priority to DE2240244A priority patent/DE2240244C3/de
Priority to NL7211142A priority patent/NL7211142A/xx
Priority to JP8206972A priority patent/JPS5313919B2/ja
Priority to SE7210678A priority patent/SE374021B/xx
Priority to US00281720A priority patent/US3844280A/en
Priority to FR7229815A priority patent/FR2149582B1/fr
Publication of GB1293479A publication Critical patent/GB1293479A/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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical 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. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type

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)
  • Safety Valves (AREA)
GB38980/71A 1971-08-19 1971-08-19 Medical ventilator including a fail-safe system Expired GB1293479A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB38980/71A GB1293479A (en) 1971-08-19 1971-08-19 Medical ventilator including a fail-safe system
DE2240244A DE2240244C3 (de) 1971-08-19 1972-08-16 Gasdrucküberwachungsanordnung für ein zeitgesteuertes Beatmungsgerät
NL7211142A NL7211142A (enrdf_load_stackoverflow) 1971-08-19 1972-08-16
JP8206972A JPS5313919B2 (enrdf_load_stackoverflow) 1971-08-19 1972-08-16
SE7210678A SE374021B (enrdf_load_stackoverflow) 1971-08-19 1972-08-17
US00281720A US3844280A (en) 1971-08-19 1972-08-18 Medical ventilator including a fail-safe device
FR7229815A FR2149582B1 (enrdf_load_stackoverflow) 1971-08-19 1972-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38980/71A GB1293479A (en) 1971-08-19 1971-08-19 Medical ventilator including a fail-safe system

Publications (1)

Publication Number Publication Date
GB1293479A true GB1293479A (en) 1972-10-18

Family

ID=10406888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38980/71A Expired GB1293479A (en) 1971-08-19 1971-08-19 Medical ventilator including a fail-safe system

Country Status (7)

Country Link
US (1) US3844280A (enrdf_load_stackoverflow)
JP (1) JPS5313919B2 (enrdf_load_stackoverflow)
DE (1) DE2240244C3 (enrdf_load_stackoverflow)
FR (1) FR2149582B1 (enrdf_load_stackoverflow)
GB (1) GB1293479A (enrdf_load_stackoverflow)
NL (1) NL7211142A (enrdf_load_stackoverflow)
SE (1) SE374021B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281180A1 (en) * 1987-02-17 1988-09-07 Physio Bv Respirating apparatus for patients

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61223195A (ja) * 1984-08-14 1986-10-03 Touhei Mekki:Kk めつき物への塗装方法
JPS6163961U (enrdf_load_stackoverflow) * 1984-10-03 1986-05-01
US4883051A (en) * 1988-02-18 1989-11-28 Summa Vest, Inc. Disposable breathing system and components
DE3820165A1 (de) * 1988-06-14 1989-12-21 Draegerwerk Ag Beatmungsgeraet mit inspiratorischen mehrfachhueben
US5596984A (en) * 1994-09-12 1997-01-28 Puritan-Bennett Corporation Lung ventilator safety circuit
FI105162B (fi) * 1997-02-06 2000-06-30 Instrumentarium Oy Ventilaattori hengityksen tehostamiseksi ja hengitystä tehostavan laitteen potilaskanavaan kytketty venttiili
SE514365C2 (sv) * 1999-06-03 2001-02-12 Aneo Ab Arrangemang vid en lungventilatorisk behandling
SE9902180D0 (sv) 1999-06-10 1999-06-10 Siemens Elema Ab Apparatus for the supply of a breathing gas
CN102380150B (zh) * 2011-09-28 2014-07-30 于邦仲 气动气控呼吸机
CN104399164A (zh) * 2014-12-01 2015-03-11 北京神鹿腾飞医疗科技有限公司 智能呼吸机及使用该呼吸机的通气方法
CN119345542A (zh) * 2020-12-31 2025-01-24 深圳迈瑞动物医疗科技股份有限公司 呼吸通气方法、装置、麻醉机及计算机可读存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB914343A (en) * 1959-02-06 1963-01-02 Pye Ltd Electronic time cycled respirator
US3307542A (en) * 1963-02-05 1967-03-07 Air Shields Lung ventilating equipment
GB1062772A (en) * 1963-03-20 1967-03-22 Geoffrey Barnett Burchell A respiratory apparatus
GB1162151A (en) * 1966-02-24 1969-08-20 Watson W & Sons Ltd Improvements in or relating to Medical Respirators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281180A1 (en) * 1987-02-17 1988-09-07 Physio Bv Respirating apparatus for patients

Also Published As

Publication number Publication date
US3844280A (en) 1974-10-29
NL7211142A (enrdf_load_stackoverflow) 1973-02-21
SE374021B (enrdf_load_stackoverflow) 1975-02-24
FR2149582B1 (enrdf_load_stackoverflow) 1977-08-26
FR2149582A1 (enrdf_load_stackoverflow) 1973-03-30
DE2240244C3 (de) 1980-07-10
DE2240244A1 (de) 1973-03-01
JPS5313919B2 (enrdf_load_stackoverflow) 1978-05-13
DE2240244B2 (de) 1979-10-31
JPS4829296A (enrdf_load_stackoverflow) 1973-04-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee