CA969056A - Anesthesia rebreathing apparatus - Google Patents

Anesthesia rebreathing apparatus

Info

Publication number
CA969056A
CA969056A CA161,386A CA161386A CA969056A CA 969056 A CA969056 A CA 969056A CA 161386 A CA161386 A CA 161386A CA 969056 A CA969056 A CA 969056A
Authority
CA
Canada
Prior art keywords
rebreathing apparatus
anesthesia
anesthesia rebreathing
rebreathing
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
CA161,386A
Other languages
English (en)
Other versions
CA161386S (en
Inventor
Melvyn L. Henkin
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
Application granted granted Critical
Publication of CA969056A publication Critical patent/CA969056A/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. 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
    • 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
    • Y10S128/909—Breathing apparatus with means for preventing patient cross-contamination

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Gas Separation By Absorption (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treating Waste Gases (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fluid-Driven Valves (AREA)
CA161,386A 1972-01-17 1973-01-16 Anesthesia rebreathing apparatus Expired CA969056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00218337A US3814091A (en) 1972-01-17 1972-01-17 Anesthesia rebreathing apparatus

Publications (1)

Publication Number Publication Date
CA969056A true CA969056A (en) 1975-06-10

Family

ID=22814702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,386A Expired CA969056A (en) 1972-01-17 1973-01-16 Anesthesia rebreathing apparatus

Country Status (13)

Country Link
US (1) US3814091A (sv)
JP (5) JPS5441839B2 (sv)
AU (1) AU490936B2 (sv)
BR (1) BR7300367D0 (sv)
CA (1) CA969056A (sv)
CH (4) CH583039A5 (sv)
DE (5) DE2365725C3 (sv)
FR (5) FR2168404B1 (sv)
GB (4) GB1427432A (sv)
IT (1) IT978233B (sv)
NL (1) NL164476C (sv)
SE (4) SE410272B (sv)
SU (1) SU733505A3 (sv)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867936A (en) * 1973-01-16 1975-02-25 Shirley Aldred & Co Ltd Anaesthetic gas safety equipment
US4007737A (en) * 1974-01-28 1977-02-15 Paluch Bernard R Anesthesia breathing system
US3945378A (en) * 1974-03-18 1976-03-23 Paluch Bernard R Positive pressure breathing circuit
US3865106A (en) * 1974-03-18 1975-02-11 Bernard P Palush Positive pressure breathing circuit
US3973564A (en) * 1974-08-08 1976-08-10 Dupaco Incorporated Anaesthetist's respiration apparatus
FR2297639A1 (fr) * 1975-01-20 1976-08-13 Minerve Sa Respirateur volumetrique, en particulier pour anesthesies assistees et reanimations de longue dur
US3976065A (en) * 1975-03-10 1976-08-24 Gerald Durkan Digital fluidic ventilator
US4015598A (en) * 1975-09-05 1977-04-05 Brown Glenn E Anaesthesic system
US4106502A (en) * 1976-11-18 1978-08-15 Margaret M. Laurence Resuscitator
US4333450A (en) * 1976-12-14 1982-06-08 Lester Victor E Nebulizer-manifold
DE2725515C2 (de) * 1977-06-06 1986-02-20 Lang, Volker O., Prof. Dr.Med., 8012 Ottobrunn Bakteriologisch geschlossenes Beatmungssystem
JPS5568371A (en) * 1978-11-17 1980-05-23 Fukunaga Hitoko Breathing circuit
JPS5577398A (en) * 1978-12-06 1980-06-11 Kobe Steel Ltd Controller for output of electricity generator
JPS55106166A (en) * 1979-02-08 1980-08-14 Takashi Matsushita Carbon dioxide regulator for breathing circuit
GB2048080A (en) * 1979-05-08 1980-12-10 Draegerwerk Ag Respirators
US4324234A (en) * 1980-05-21 1982-04-13 Maness Samuel G Dual chamber personal flotation device
SE430304B (sv) * 1980-09-01 1983-11-07 Testa Lab A S Anestesirespirationsapparat
US4481938A (en) * 1981-10-16 1984-11-13 Lindley John E Resuscitator, respirator and/or incubator
US4502481A (en) * 1983-02-15 1985-03-05 Christian Pamela H Device for manually ventilating a patient
US4781184A (en) * 1984-01-13 1988-11-01 Fife William P Closed circuit breathing apparatus and method of using same
IT8424281V0 (it) * 1984-12-28 1984-12-28 Spray Plast Spa Spruzzatore.
SE8500817D0 (sv) * 1985-02-20 1985-02-20 Lars Jonsson Halvoppet anestesisystem
GB2190465A (en) * 1986-05-15 1987-11-18 C R M Design Services Ltd A valve assembly
US5377670A (en) * 1986-09-23 1995-01-03 Smith; Charles A. Insulated breathing tube
DE8805260U1 (de) * 1988-04-21 1989-01-19 Jantzen, Jan-Peter A.H., Prof. Dr.med., 6507 Ingelheim Umschaltbarer Kohlefilter für Narkosekreissystem
US4917108A (en) * 1988-06-29 1990-04-17 Mault James R Oxygen consumption meter
US4991576A (en) * 1988-10-11 1991-02-12 Henkin Melvyn Lane Anesthesia rebreathing system
US5143060A (en) * 1989-06-08 1992-09-01 Smith Charles A Insulated carbon dioxide absorption system
JPH03188874A (ja) * 1989-12-20 1991-08-16 Teijin Ltd 酸素富化器
MY110271A (en) * 1992-08-24 1998-03-31 Life Air Pty Ltd Breathing apparatus
ZA927931B (en) * 1992-08-24 1994-04-14 Donald Munro Miller Breathing apparatus
US5398675A (en) * 1992-10-14 1995-03-21 Henkin; Melvyn L. Anesthesia rebreathing system
US5355877A (en) * 1993-05-03 1994-10-18 Cheng Yu W Mouth-to-mouth resuscitation device having a sealed valve position to protect a rescuer
US5577693A (en) * 1995-01-11 1996-11-26 Children's Medical Center Corporation Anesthesia circuit stand
US20010044588A1 (en) * 1996-02-22 2001-11-22 Mault James R. Monitoring system
US5836300A (en) * 1996-03-11 1998-11-17 Mault; James R. Metabolic gas exchange and noninvasive cardiac output monitor
US6135107A (en) * 1996-03-11 2000-10-24 Mault; James R. Metabolic gas exchange and noninvasive cardiac output monitor
SE509580C2 (sv) * 1996-11-18 1999-02-08 Gibeck Ab Louis Regenererbar absorbatoranordningsapparat, jämte ett förfarande för avlägsnande av koldioxid från utandningsgaser under anestesi samt ett recirkulerande recirkulerande system för anestesi.
FR2758089B1 (fr) * 1997-01-06 1999-03-05 Georges Boussignac Procede et dispositif pour echanger des sondes respiratoires dans la trachee d'un patient
US6309360B1 (en) 1997-03-17 2001-10-30 James R. Mault Respiratory calorimeter
EP1054622A4 (en) 1998-02-05 2005-09-07 Healthetech Inc METABOLIC CALORIMETER IMPLEMENTING RESPIRATORY GAS ANALYSIS
AU5392499A (en) 1998-08-03 2000-02-28 James R. Mault Method and apparatus for respiratory gas analysis employing measurement of expired gas mass
US6406435B1 (en) 1998-11-17 2002-06-18 James R. Mault Method and apparatus for the non-invasive determination of cardiac output
JP3223892B2 (ja) 1998-11-25 2001-10-29 日本電気株式会社 インクジェット式記録装置及びインクジェット式記録方法
US6517496B1 (en) 1999-05-10 2003-02-11 Healthetech, Inc. Airway-based cardiac output monitor and methods for using same
US6899684B2 (en) * 1999-08-02 2005-05-31 Healthetech, Inc. Method of respiratory gas analysis using a metabolic calorimeter
US6468222B1 (en) 1999-08-02 2002-10-22 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
EP1217942A1 (en) 1999-09-24 2002-07-03 Healthetech, Inc. Physiological monitor and associated computation, display and communication unit
JP2004513669A (ja) 1999-10-08 2004-05-13 ヘルセテック　インコーポレイテッド 集積カロリー管理システム
US6612306B1 (en) 1999-10-13 2003-09-02 Healthetech, Inc. Respiratory nitric oxide meter
US6629934B2 (en) 2000-02-02 2003-10-07 Healthetech, Inc. Indirect calorimeter for medical applications
US6386196B1 (en) * 2000-03-13 2002-05-14 Steven E. Culton Warning device for oxygen delivery system failure
US6482158B2 (en) 2000-05-19 2002-11-19 Healthetech, Inc. System and method of ultrasonic mammography
AU2001265022A1 (en) * 2000-05-25 2001-12-03 Healthetech, Inc. Physiological monitoring using wrist-mounted device
EP1283689A4 (en) * 2000-05-25 2005-03-09 Healthetech Inc WEIGHT CONTROL PROCEDURES USING PARAMETERS BASED ON PHYSICAL ACTIVITY
EP1289417A4 (en) * 2000-06-07 2005-06-15 Healthetech Inc BREATH ANALYZER FOR DETECTING THE PRESENCE OF KETONES
JP2004503887A (ja) * 2000-06-16 2004-02-05 ヘルセテック　インコーポレイテッド 携帯情報端末用音声認識装置
WO2002021426A1 (en) * 2000-09-07 2002-03-14 Healthetech, Inc. Portable computing apparatus particularly useful in a weight management program
AU2001296456A1 (en) 2000-09-29 2002-04-08 Healthetech, Inc. Indirect calorimetry system
US20020133378A1 (en) * 2000-10-13 2002-09-19 Mault James R. System and method of integrated calorie management
US6607387B2 (en) 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions
ES2187333B1 (es) * 2001-01-10 2005-06-16 Pedro Acha Gandarias Jeringuilla y metodo de utilizacion.
AU2002250237A1 (en) * 2001-03-02 2002-09-19 Healthetech, Inc. A system and method of metabolic rate measurement
US20030023181A1 (en) * 2001-07-26 2003-01-30 Mault James R. Gas analyzer of the fluorescent-film type particularly useful for respiratory analysis
US20030130595A1 (en) * 2001-08-13 2003-07-10 Mault James R. Health improvement systems and methods
US20030130567A1 (en) * 2002-01-09 2003-07-10 Mault James R. Health-related devices and methods
US20030105407A1 (en) * 2001-11-30 2003-06-05 Pearce, Edwin M. Disposable flow tube for respiratory gas analysis
US20030152607A1 (en) * 2002-02-13 2003-08-14 Mault James R. Caloric management system and method with voice recognition
WO2003084395A1 (en) * 2002-04-01 2003-10-16 Healthetech, Inc. System and method of determining an individualized drug administration dosage
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
US20080095643A1 (en) * 2006-10-11 2008-04-24 Weatherford/Lamb, Inc. Active intake pressure control of downhole pump assemblies
US7793683B2 (en) * 2006-10-11 2010-09-14 Weatherford/Lamb, Inc. Active intake pressure control of downhole pump assemblies
US20100192947A1 (en) * 2009-02-04 2010-08-05 Jeff Mandel Anesthetic delivery system and methods of use
EP2461861B1 (en) * 2009-08-03 2019-03-20 Colin Dunlop An improved apparatus for delivering a fluid to a patient
CN102008775B (zh) * 2009-09-08 2014-02-26 北京谊安医疗系统股份有限公司 集成气体传输管及呼吸机与麻醉机
JP5344729B2 (ja) * 2010-07-05 2013-11-20 ナブテスコ株式会社 ブレーキシリンダ装置及びディスクブレーキ装置
WO2012165541A1 (ja) * 2011-05-31 2012-12-06 Ishikita Naoyuki 麻酔薬吸入補助装置及びそのアタッチメント
CN103958916B (zh) * 2011-11-25 2016-05-25 纳博特斯克有限公司 制动缸装置和盘式制动装置
DE102014006273A1 (de) 2014-05-02 2015-11-05 Schwing Gmbh Abstützung
JP6314038B2 (ja) * 2014-06-03 2018-04-18 泉工医科工業株式会社 キャニスタの内部構造、キャニスタ及びキャニスタ連結体
NZ732004A (en) 2014-06-19 2018-11-30 ResMed Pty Ltd Patient interface for respiratory therapy
US10039892B2 (en) 2015-03-25 2018-08-07 Diane Miller Pediatric induction of anesthesia
CN111163825A (zh) * 2017-09-28 2020-05-15 皇家飞利浦有限公司 可充气导管和包括其的头架
DE102017011909A1 (de) * 2017-12-21 2019-06-27 Dräger Safety AG & Co. KGaA Maskenadapter für den Anschluss von zwei Atemschläuchen eines Kreislaufatemschutzgerätes an einer Atemmaske
CN109498953A (zh) * 2018-12-14 2019-03-22 单晓辉 一种多功能临床麻醉科用辅助麻醉装置
JP7061302B1 (ja) * 2022-02-02 2022-04-28 株式会社三幸製作所 吸入麻酔器用キャニスターに用いられるプレート

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26006A (en) * 1859-11-08 Improvement in corn-planters
DE418182C (de) * 1924-07-04 1926-02-16 Alexander Bernhard Draeger Dr Verfahren zum gleichzeitigen Einatmen von zwei verschiedenen Gasen, Daempfen o. dgl.
NL23720C (sv) * 1927-05-24
US2038267A (en) * 1934-04-02 1936-04-21 Bullard Co Exhalation valve
US2119446A (en) * 1936-12-11 1938-05-31 Ohio Chemical And Mfg Company Self administration of gaseous anesthetics
US2185068A (en) * 1937-12-10 1939-12-26 Ohio Chemical And Mfg Company Apparatus for self-administration of anesthetics
US2709577A (en) * 1951-07-28 1955-05-31 Nat Welding Equipment Co Oxygen therapy humidifier
US2989960A (en) * 1958-12-23 1961-06-27 Air Reduction Adapter fitting for anesthetic administering circuits
US3088456A (en) * 1960-02-08 1963-05-07 Philip L Stanton Anesthetizing and gas therapy apparatus
FR1347054A (fr) * 1962-10-15 1963-12-27 Appareil d'anesthésie
US3251361A (en) * 1963-04-02 1966-05-17 Louis M Friedman Method of and apparatus for controlling the proporting of a vapor in a gas stream
GB1087849A (en) * 1964-02-06 1967-10-18 Engstrom Carl G D Respirator, narcosis apparatus or the like having a delayed release safety valve
US3347228A (en) * 1964-12-11 1967-10-17 Forrest M Bird Volume limiting ventilating apparatus
US3556095A (en) * 1969-02-13 1971-01-19 Us Army Automatic intermittent positive pressure ventilator

Also Published As

Publication number Publication date
DE2365855A1 (de) 1976-08-05
BR7300367D0 (pt) 1973-10-25
SE419289B (sv) 1981-07-27
JPS5441839B2 (sv) 1979-12-11
SE7607064L (sv) 1976-06-21
JPS5442758B2 (sv) 1979-12-15
DE2365879A1 (de) 1976-08-26
AU5118673A (en) 1974-07-18
GB1427434A (en) 1976-03-10
FR2309243A1 (fr) 1976-11-26
NL164476C (nl) 1981-01-15
CH583040A5 (sv) 1976-12-31
DE2365724B2 (de) 1978-08-31
DE2365725C3 (de) 1980-02-14
JPS5316489A (en) 1978-02-15
FR2338054B1 (sv) 1981-01-09
US3814091A (en) 1974-06-04
DE2365725B2 (de) 1979-06-07
FR2309243B1 (sv) 1979-06-15
NL7300684A (sv) 1973-07-19
CH583039A5 (sv) 1976-12-31
DE2365855B2 (de) 1977-12-29
DE2302110A1 (de) 1973-07-26
CH583042A5 (sv) 1976-12-31
SU733505A3 (ru) 1980-05-05
JPS5442756B2 (sv) 1979-12-15
GB1427432A (en) 1976-03-10
DE2365879B2 (de) 1979-05-10
FR2168404B1 (sv) 1979-04-27
FR2338053B1 (sv) 1980-02-08
DE2365725A1 (de) 1976-05-20
DE2302110B2 (sv) 1979-04-26
DE2365855C3 (de) 1978-08-24
DE2365724C3 (sv) 1979-05-03
JPS5517589B2 (sv) 1980-05-13
FR2338053A1 (fr) 1977-08-12
SE419942B (sv) 1981-09-07
FR2278353B1 (sv) 1979-06-15
FR2338054A2 (fr) 1977-08-12
NL164476B (nl) 1980-08-15
JPS5316488A (en) 1978-02-15
DE2365879C3 (de) 1980-01-31
SE410272B (sv) 1979-10-08
FR2168404A1 (sv) 1973-08-31
DE2365724A1 (de) 1976-02-26
CH583041A5 (sv) 1976-12-31
JPS5316491A (en) 1978-02-15
AU490936B2 (en) 1976-06-24
SE7607065L (sv) 1976-06-21
GB1427431A (en) 1976-03-10
FR2278353A1 (fr) 1976-02-13
JPS5316490A (en) 1978-02-15
AU1258476A (en) 1976-06-24
JPS4879487A (sv) 1973-10-24
IT978233B (it) 1974-09-20
GB1427433A (en) 1976-03-10
SE7607066L (sv) 1976-06-21
JPS5442757B2 (sv) 1979-12-15
DE2302110C3 (de) 1979-12-06

Similar Documents

Publication Publication Date Title
CA969056A (en) Anesthesia rebreathing apparatus
AU471210B2 (en) Respiratory apparatus
CA1014040A (en) Patient ventilator apparatus
CA1011354A (en) Row-forming palettising apparatus
CA990611A (en) Breathing assist apparatus
CA961727A (en) Combine apparatus
CA992463A (en) Dialyser apparatus
AU473755B2 (en) Floor-treating apparatus
CA1001045A (en) Inhalation anesthesia device
CA937839A (en) Anaesthetic apparatus
AU6140273A (en) Apparatus
CA961252A (en) Positioning apparatus
CA985085A (en) Film-advancing apparatus
AU483652B2 (en) Anesthesia rebreathing apparatus
CA907999A (en) Anesthetic apparatus
CA903617A (en) Breathing apparatus
CA913490A (en) Breathing apparatus
CA875897A (en) Cigarette-making apparatus
AU453229B2 (en) Anaesthetic apparatus
CA912921A (en) Wind-propelled apparatus
CA1001521A (en) Anaesthesia equipment
CA870925A (en) Respiratory apparatus
AU2626871A (en) Anaesthetic apparatus
CA859472A (en) Breathing apparatus
CA935215A (en) Vaporizer apparatus