DK125309B - Ventil til brug ved narkose eller kunstigt åndedræt. - Google Patents

Ventil til brug ved narkose eller kunstigt åndedræt.

Info

Publication number
DK125309B
DK125309B DK388770AA DK388770A DK125309B DK 125309 B DK125309 B DK 125309B DK 388770A A DK388770A A DK 388770AA DK 388770 A DK388770 A DK 388770A DK 125309 B DK125309 B DK 125309B
Authority
DK
Denmark
Prior art keywords
anesthesia
valve
artificial respiration
respiration
artificial
Prior art date
Application number
DK388770AA
Other languages
English (en)
Inventor
O Berner
Original Assignee
Dameca As
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 Dameca As filed Critical Dameca As
Priority to DK388770AA priority Critical patent/DK125309B/da
Priority to US00165308A priority patent/US3780760A/en
Priority to GB3501171A priority patent/GB1321499A/en
Priority to SE7109629A priority patent/SE389966B/xx
Publication of DK125309B publication Critical patent/DK125309B/da

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
    • A61M16/20—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
    • 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
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7866—Plural seating
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7905—Plural biasing means

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DK388770AA 1970-07-27 1970-07-27 Ventil til brug ved narkose eller kunstigt åndedræt. DK125309B (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK388770AA DK125309B (da) 1970-07-27 1970-07-27 Ventil til brug ved narkose eller kunstigt åndedræt.
US00165308A US3780760A (en) 1970-07-27 1971-07-22 Valve, preferably for anaesthetic plants of the closed type
GB3501171A GB1321499A (en) 1970-07-27 1971-07-26 Valve for anaesthetic plants of the circuit type
SE7109629A SE389966B (sv) 1970-07-27 1971-07-27 Ventil, avsedd att anvendas vid narkos eller konstgjord andning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK388770AA DK125309B (da) 1970-07-27 1970-07-27 Ventil til brug ved narkose eller kunstigt åndedræt.

Publications (1)

Publication Number Publication Date
DK125309B true DK125309B (da) 1973-02-05

Family

ID=8127866

Family Applications (1)

Application Number Title Priority Date Filing Date
DK388770AA DK125309B (da) 1970-07-27 1970-07-27 Ventil til brug ved narkose eller kunstigt åndedræt.

Country Status (4)

Country Link
US (1) US3780760A (da)
DK (1) DK125309B (da)
GB (1) GB1321499A (da)
SE (1) SE389966B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801444A1 (de) * 1988-01-20 1989-07-27 Draegerwerk Ag Schaltbares ueberdruckventil fuer stroemende medien
SE9703810D0 (sv) * 1997-10-20 1997-10-20 Siemens Elema Ab Ventil
JP4020725B2 (ja) * 2002-07-29 2007-12-12 富士通株式会社 省エネルギの冷却システムを有する電子機器
US8573248B2 (en) 2010-12-08 2013-11-05 General Electric Company Pneumatic vibration dampening device
JP6713054B2 (ja) * 2016-02-17 2020-06-24 アクティブ ツールズ インターナショナル（ホンコン）リミティドＡｃｔｉｖｅ Ｔｏｏｌｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ（Ｈｋ）Ｌｔｄ． 安全バルブ
CN113368350B (zh) * 2021-05-31 2023-12-19 福建智恒氢启健康科技有限公司 一种便携式氢氧疗养机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US282090A (en) * 1883-07-31 William kennish
US2623725A (en) * 1946-10-30 1952-12-30 Asa D Sands Safety valve
US2996071A (en) * 1957-01-03 1961-08-15 Takaoka Kentaro Gas regulator valve for artificial respiration
US3032060A (en) * 1959-08-24 1962-05-01 Knapp Monarch Co High-low pressure relief valve for flotation gear
US3575196A (en) * 1969-01-10 1971-04-20 Rocco Anthony Marrese Closed exhaust discharge system for anesthesia machines

Also Published As

Publication number Publication date
GB1321499A (en) 1973-06-27
US3780760A (en) 1973-12-25
SE389966B (sv) 1976-11-29

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Legal Events

Date Code Title Description
PUP Patent expired