GB968017A - Valve for breathing apparatus - Google Patents

Valve for breathing apparatus

Info

Publication number
GB968017A
GB968017A GB2765863A GB2765863A GB968017A GB 968017 A GB968017 A GB 968017A GB 2765863 A GB2765863 A GB 2765863A GB 2765863 A GB2765863 A GB 2765863A GB 968017 A GB968017 A GB 968017A
Authority
GB
United Kingdom
Prior art keywords
closure member
gas
magnet
port
pressure
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
GB2765863A
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 GB968017A publication Critical patent/GB968017A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check 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
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Theoretical Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Check Valves (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB2765863A 1963-10-15 1963-07-12 Valve for breathing apparatus Expired GB968017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0046381 1963-10-15

Publications (1)

Publication Number Publication Date
GB968017A true GB968017A (en) 1964-08-26

Family

ID=7156086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2765863A Expired GB968017A (en) 1963-10-15 1963-07-12 Valve for breathing apparatus

Country Status (5)

Country Link
CH (2) CH408291A (es)
DE (1) DE1441381A1 (es)
GB (1) GB968017A (es)
LU (1) LU44048A1 (es)
NL (1) NL295251A (es)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801102B1 (de) * 1968-10-01 1970-04-30 Siemens Ag Elektromagnetisches Ventil
GB2139491A (en) * 1983-05-12 1984-11-14 Leigh Stewart Prod Bathing apparatus
GB2145196A (en) * 1983-08-18 1985-03-20 Kawaei Co Ltd Rapid exhaust valve for use in blood circulation stimulator
US6536433B1 (en) 1999-04-27 2003-03-25 Siemens Elema Ab Directional valve
CN103691043A (zh) * 2013-09-27 2014-04-02 杭州乔辉电子科技有限公司 一种医用比例式氧气呼吸阀
CN112972846A (zh) * 2021-03-04 2021-06-18 曹春艳 一种急诊科室用便携式自动化呼吸器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142295C2 (de) * 1991-12-20 1993-11-25 Draegerwerk Ag Ventil zur Erzeugung eines Steuerdrucks

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801102B1 (de) * 1968-10-01 1970-04-30 Siemens Ag Elektromagnetisches Ventil
GB2139491A (en) * 1983-05-12 1984-11-14 Leigh Stewart Prod Bathing apparatus
GB2145196A (en) * 1983-08-18 1985-03-20 Kawaei Co Ltd Rapid exhaust valve for use in blood circulation stimulator
US6536433B1 (en) 1999-04-27 2003-03-25 Siemens Elema Ab Directional valve
CN103691043A (zh) * 2013-09-27 2014-04-02 杭州乔辉电子科技有限公司 一种医用比例式氧气呼吸阀
CN112972846A (zh) * 2021-03-04 2021-06-18 曹春艳 一种急诊科室用便携式自动化呼吸器

Also Published As

Publication number Publication date
DE1441381A1 (de) 1969-02-27
CH417167A (de) 1966-07-15
LU44048A1 (es) 1963-09-11
CH408291A (de) 1966-02-28
NL295251A (es)

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