DE2041446A1 - Ablassvorrichtung an einem Atmungsgeraet - Google Patents

Ablassvorrichtung an einem Atmungsgeraet

Info

Publication number
DE2041446A1
DE2041446A1 DE19702041446 DE2041446A DE2041446A1 DE 2041446 A1 DE2041446 A1 DE 2041446A1 DE 19702041446 DE19702041446 DE 19702041446 DE 2041446 A DE2041446 A DE 2041446A DE 2041446 A1 DE2041446 A1 DE 2041446A1
Authority
DE
Germany
Prior art keywords
line
valve
suction
expansion tank
pressure relief
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.)
Withdrawn
Application number
DE19702041446
Other languages
German (de)
English (en)
Inventor
Johannisson Dag Olof Alfred
Lundberg Gustaf Silas Staffan
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.)
Linde Sverige AB
Original Assignee
AGA AB
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 AGA AB filed Critical AGA AB
Publication of DE2041446A1 publication Critical patent/DE2041446A1/de
Withdrawn legal-status Critical Current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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/91—Anesthesia gas scavenging system
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2642—Sensor rigid with valve
    • 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]
    • Y10T137/7838—Plural
    • Y10T137/7842—Diverse types
    • 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
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Ecology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • External Artificial Organs (AREA)
DE19702041446 1969-09-09 1970-08-20 Ablassvorrichtung an einem Atmungsgeraet Withdrawn DE2041446A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12384/69A SE348944B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-09-09 1969-09-09

Publications (1)

Publication Number Publication Date
DE2041446A1 true DE2041446A1 (de) 1971-04-01

Family

ID=20295660

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702041446 Withdrawn DE2041446A1 (de) 1969-09-09 1970-08-20 Ablassvorrichtung an einem Atmungsgeraet

Country Status (5)

Country Link
US (1) US3662774A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2041446A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK125827B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1322001A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE348944B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395036A1 (fr) * 1977-06-25 1979-01-19 Draegerwerk Ag Dispositif pour l'aspiration de gaz dans le domaine medical
DE2841185A1 (de) * 1977-09-23 1979-04-05 Medishield Corp Ltd Geraet zur verabreichung von gas, insbesondere narkosegeraet
DE3034087A1 (de) * 1979-10-19 1981-04-30 Airco, Inc., 07974 New Providence, N.J. Abfuehrerteiler fuer medizinische anaesthesie-beatmungskreise
DE3236649A1 (de) * 1982-10-04 1984-04-05 Friedrich-Wilhelm Dr. 3057 Neustadt Sydow Absaugvorrichtung fuer narkosegase

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE384929B (sv) * 1975-06-17 1976-05-24 Kaelle Regulatorer Ab Anordning vid en tryckregulator
US4243064A (en) * 1977-06-03 1981-01-06 Tuxhorn Kg Bypass valve for pumps, heating systems and the like
US4312339A (en) * 1980-03-31 1982-01-26 Porter Instrument Co., Inc. Device for administering an anesthetic gas
GB9610060D0 (en) * 1996-05-14 1996-07-17 Aglan Magdy Y An anaesthesia breathing bag and a connecting piece
US5878743A (en) * 1996-09-23 1999-03-09 Respironics, Inc. Pressure sensitive flow control valve
US6098622A (en) * 1998-10-15 2000-08-08 Ntc Technology Inc. Airway valve to facilitate re-breathing, method of operation, and ventilator circuit so equipped
GB2383397B (en) * 2001-12-20 2005-10-12 Internat Safety Instr Inc Breathing apparatus
GB0320761D0 (en) * 2003-09-05 2003-10-08 Smiths Group Plc Resuscitators
US20060196727A1 (en) * 2005-02-18 2006-09-07 Shields Troy R Method of adapting an automatic greasing apparatus for hydraulic track tensioning
US10076618B2 (en) * 2008-03-05 2018-09-18 David J. Ahearn Nitrous oxide safety system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918086A (en) * 1948-10-18 1959-12-22 Maschinefabrik Surth Zweignied Valve devices
US3192946A (en) * 1963-04-15 1965-07-06 Heil Co Breather check valves

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395036A1 (fr) * 1977-06-25 1979-01-19 Draegerwerk Ag Dispositif pour l'aspiration de gaz dans le domaine medical
DE2841185A1 (de) * 1977-09-23 1979-04-05 Medishield Corp Ltd Geraet zur verabreichung von gas, insbesondere narkosegeraet
DE3034087A1 (de) * 1979-10-19 1981-04-30 Airco, Inc., 07974 New Providence, N.J. Abfuehrerteiler fuer medizinische anaesthesie-beatmungskreise
DE3236649A1 (de) * 1982-10-04 1984-04-05 Friedrich-Wilhelm Dr. 3057 Neustadt Sydow Absaugvorrichtung fuer narkosegase

Also Published As

Publication number Publication date
SE348944B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-09-18
GB1322001A (en) 1973-07-04
DK125827B (da) 1973-05-14
US3662774A (en) 1972-05-16

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee