CA1282297C - Gas administration apparatus - Google Patents

Gas administration apparatus

Info

Publication number
CA1282297C
CA1282297C CA 542650 CA542650A CA1282297C CA 1282297 C CA1282297 C CA 1282297C CA 542650 CA542650 CA 542650 CA 542650 A CA542650 A CA 542650A CA 1282297 C CA1282297 C CA 1282297C
Authority
CA
Canada
Prior art keywords
unit
vaporiser
spacer
combination
vaporisers
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 - Lifetime
Application number
CA 542650
Other languages
English (en)
French (fr)
Inventor
Raymond Stanley Gregory
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.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
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 BOC Group Ltd filed Critical BOC Group Ltd
Application granted granted Critical
Publication of CA1282297C publication Critical patent/CA1282297C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M16/18—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
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87113—Interlocked

Landscapes

  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Feeding And Controlling Fuel (AREA)
CA 542650 1986-08-08 1987-07-21 Gas administration apparatus Expired - Lifetime CA1282297C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8619419 1986-08-08
GB8619419A GB2193642B (en) 1986-08-08 1986-08-08 Gas administration apparatus

Publications (1)

Publication Number Publication Date
CA1282297C true CA1282297C (en) 1991-04-02

Family

ID=10602464

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 542650 Expired - Lifetime CA1282297C (en) 1986-08-08 1987-07-21 Gas administration apparatus

Country Status (6)

Country Link
US (1) US4759358A (en, 2012)
JP (1) JPH063610Y2 (en, 2012)
AU (1) AU600291B2 (en, 2012)
CA (1) CA1282297C (en, 2012)
DE (1) DE8710276U1 (en, 2012)
GB (1) GB2193642B (en, 2012)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006992A1 (en) * 1986-05-05 1987-11-19 S. Smith & Son Pty. Ltd. Valve control means
US5293865A (en) * 1988-04-22 1994-03-15 Dragerwerk Ag Coding for an anesthetics device
GB8810873D0 (en) * 1988-05-07 1988-06-08 Penlon Ltd Anaesthesia equipment
US4932398A (en) * 1988-12-23 1990-06-12 Dentsply Limited Anaesthetic vaporizer interlock system and connector for anaesthetic apparatus
US5506203C1 (en) * 1993-06-24 2001-02-06 Astra Ab Systemic administration of a therapeutic preparation
US20010003739A1 (en) * 1993-06-24 2001-06-14 Astrazeneca Ab Systemic administration of a therapeutic preparation
SE503175C2 (sv) * 1994-05-06 1996-04-15 Siemens Elema Ab Säkerhetssystem vid narkosutrustningar med minst två narkosmedelförgasare
US5657747A (en) * 1996-04-22 1997-08-19 N.A.D., Inc. Interface for vaporizer interlock
US6962153B2 (en) * 2003-10-07 2005-11-08 Draeger Medical, Inc. Interlock/exclusion systems for multiple vaporizer anesthesia machines
US7472700B2 (en) * 2004-08-12 2009-01-06 Drager Medical Ag & Co. Kg Adaptor for releasably mounting a vaporizer on an anesthesia machine
CN103908723A (zh) * 2013-01-09 2014-07-09 深圳迈瑞生物医疗电子股份有限公司 多蒸发器互锁机构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB490266A (en) * 1937-07-07 1938-08-11 Leo Lawrence Myers Valve operating mechanism
US4246115A (en) * 1978-08-28 1981-01-20 Cummins Engine Company, Inc. Multi-valve interlock apparatus
AU530163B2 (en) * 1979-04-03 1983-07-07 Tmcl Gas administration apparatus
GB2052271B (en) * 1979-04-03 1983-03-09 Medishield Corp Ltd Gas administration apparatus
US4308865A (en) * 1979-10-19 1982-01-05 Airco, Inc. Interlock system for anesthetic vaporizers
US4307718A (en) * 1980-02-01 1981-12-29 N.A.D. Inc. Vaporizer interlock
DE3007755C2 (de) * 1980-02-29 1983-01-27 Drägerwerk AG, 2400 Lübeck Narkoseeinrichtung
US4346701A (en) * 1980-03-28 1982-08-31 The Medishield Corporation Limited Gas administration apparatus
US4434790A (en) * 1981-08-18 1984-03-06 Puritan-Bennett Corporation Vaporizer subsystem for an anesthesia machine
DE3222047C1 (de) * 1982-06-11 1983-10-20 Drägerwerk AG, 2400 Lübeck Sperrvorrichtung fuer Verdampfer an Narkosegeraeten
US4463754A (en) * 1983-08-11 1984-08-07 Southmedic Incorporated Safety control and lock for anesthetic vaporizers

Also Published As

Publication number Publication date
JPS6350345U (en, 2012) 1988-04-05
GB8619419D0 (en) 1986-09-17
DE8710276U1 (de) 1987-11-19
GB2193642A (en) 1988-02-17
AU600291B2 (en) 1990-08-09
JPH063610Y2 (ja) 1994-02-02
AU7657087A (en) 1988-02-11
GB2193642B (en) 1990-10-31
US4759358A (en) 1988-07-26

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Legal Events

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