SE9501792D0 - Respiratory System - Google Patents

Respiratory System

Info

Publication number
SE9501792D0
SE9501792D0 SE9501792A SE9501792A SE9501792D0 SE 9501792 D0 SE9501792 D0 SE 9501792D0 SE 9501792 A SE9501792 A SE 9501792A SE 9501792 A SE9501792 A SE 9501792A SE 9501792 D0 SE9501792 D0 SE 9501792D0
Authority
SE
Sweden
Prior art keywords
absorber
patient
circuit
gases
line
Prior art date
Application number
SE9501792A
Other languages
Swedish (sv)
Other versions
SE506727C2 (en
SE9501792L (en
Inventor
Peter Jacob
Soeren Englesson
Original Assignee
Jacob & Allard 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 Jacob & Allard Ab filed Critical Jacob & Allard Ab
Priority to SE9501792A priority Critical patent/SE506727C2/en
Publication of SE9501792D0 publication Critical patent/SE9501792D0/en
Priority to AU57860/96A priority patent/AU5786096A/en
Priority to EP96914526A priority patent/EP0825886A1/en
Priority to PCT/SE1996/000644 priority patent/WO1996036385A1/en
Publication of SE9501792L publication Critical patent/SE9501792L/en
Publication of SE506727C2 publication Critical patent/SE506727C2/en

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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • 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
    • 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
    • A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

An anaesthesia breathing circuit of a circle, rebreathing type comprising an endotracheal tube (1) to be installed into the airway of the patient, two breathing hoses (3, 4) attached to the tube via a Y-piece (2) and continuing to a carbon dioxide absorber (5) where one-way valves (6, 7) are placed to lead the gases in the circuit in a circular manner through the absorber (5) and back to the patient. In the circuit there are possibilities of giving ventilation to the patient either manually or by using a mechanical ventilator (9) and for supply of fresh gases. A shunt line is arranged to have some of the expiratory gases to bypass the absorber (5) and in this line there is a shunt valve (11) for regulating the flow that bypasses the absorber (5).
SE9501792A 1995-05-15 1995-05-15 Shunt valve in a circulation-type breathing system SE506727C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9501792A SE506727C2 (en) 1995-05-15 1995-05-15 Shunt valve in a circulation-type breathing system
AU57860/96A AU5786096A (en) 1995-05-15 1996-05-15 Anaesthesia breathing circuits
EP96914526A EP0825886A1 (en) 1995-05-15 1996-05-15 Anaesthesia breathing circuits
PCT/SE1996/000644 WO1996036385A1 (en) 1995-05-15 1996-05-15 Anaesthesia breathing circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9501792A SE506727C2 (en) 1995-05-15 1995-05-15 Shunt valve in a circulation-type breathing system

Publications (3)

Publication Number Publication Date
SE9501792D0 true SE9501792D0 (en) 1995-05-15
SE9501792L SE9501792L (en) 1996-11-16
SE506727C2 SE506727C2 (en) 1998-02-02

Family

ID=20398309

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9501792A SE506727C2 (en) 1995-05-15 1995-05-15 Shunt valve in a circulation-type breathing system

Country Status (4)

Country Link
EP (1) EP0825886A1 (en)
AU (1) AU5786096A (en)
SE (1) SE506727C2 (en)
WO (1) WO1996036385A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3822647B2 (en) * 1997-03-19 2006-09-20 フィッシャー，ジョセフ，エイ． Removal of gas phase anesthetic from patients after surgery
SE9800276L (en) * 1998-01-30 1999-07-31 Vimed Hb Method of mixing and mixing device
GB2335604A (en) * 1998-03-26 1999-09-29 Eugenio Brugna Anaesthesia apparatus
SE9803684D0 (en) 1998-10-27 1998-10-27 Siemens Elema Ab Anesthesia apparatus
CA2304292C (en) 2000-03-31 2009-01-13 Joseph Fisher An improved rebreathing circuit to set and stabalize end tidal and arterial pco2 despite varying levels of minute ventilation
ES2168216B1 (en) * 2000-06-22 2003-06-01 Temel S A EQUIPMENT FOR THE APPLICATION OF ANESTHESIA.
CA2346517A1 (en) 2001-05-04 2002-11-04 Joseph Fisher Improved method of maintaining constant arterial pco2 during increased minute ventilation and measurement of anatomic and alveolar dead space
SE0203342D0 (en) * 2002-11-13 2002-11-13 Siemens Elema Ab Absorbent device for anesthesia
NL1037373C2 (en) 2009-10-07 2011-04-11 Alcmair Partners B V DEVICE FOR BREATHING PATIENTS.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543266A1 (en) * 1975-09-27 1977-04-07 Moyat Peter Dr Phil Nat General anaesthetic appts. with carbon dioxide control - has indicators and alarms triggered by deviations in exhalation rate

Also Published As

Publication number Publication date
EP0825886A1 (en) 1998-03-04
AU5786096A (en) 1996-11-29
SE506727C2 (en) 1998-02-02
WO1996036385A1 (en) 1996-11-21
SE9501792L (en) 1996-11-16

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Legal Events

Date Code Title Description
NUG Patent has lapsed