SE500550C2 - Sätt och anordning för reduktion av återandning av gas från det skadliga rummet - Google Patents

Sätt och anordning för reduktion av återandning av gas från det skadliga rummet

Info

Publication number
SE500550C2
SE500550C2 SE9002161A SE9002161A SE500550C2 SE 500550 C2 SE500550 C2 SE 500550C2 SE 9002161 A SE9002161 A SE 9002161A SE 9002161 A SE9002161 A SE 9002161A SE 500550 C2 SE500550 C2 SE 500550C2
Authority
SE
Sweden
Prior art keywords
gas
flow
line
exhalation
breathing
Prior art date
Application number
SE9002161A
Other languages
English (en)
Swedish (sv)
Other versions
SE9002161L (sv
SE9002161D0 (sv
Inventor
Bjoern Jonson
Sven-Gunnar Olsson
Original Assignee
Siemens Elema 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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE9002161A priority Critical patent/SE500550C2/sv
Publication of SE9002161D0 publication Critical patent/SE9002161D0/xx
Priority to US07/955,872 priority patent/US5400778A/en
Priority to DE69121914T priority patent/DE69121914T2/de
Priority to JP51144091A priority patent/JP3194948B2/ja
Priority to EP91911664A priority patent/EP0592413B1/en
Priority to ES91911664T priority patent/ES2091931T3/es
Priority to PCT/SE1991/000435 priority patent/WO1991019526A1/en
Publication of SE9002161L publication Critical patent/SE9002161L/
Publication of SE500550C2 publication Critical patent/SE500550C2/sv

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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • 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
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/1015—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using a gas flush valve, e.g. oxygen flush valve
    • 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
    • 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
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • 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
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/1065—Filters in a path in the expiratory path
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter

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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
SE9002161A 1990-06-18 1990-06-18 Sätt och anordning för reduktion av återandning av gas från det skadliga rummet SE500550C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9002161A SE500550C2 (sv) 1990-06-18 1990-06-18 Sätt och anordning för reduktion av återandning av gas från det skadliga rummet
US07/955,872 US5400778A (en) 1990-06-18 1991-06-18 Method and device for reduction of rebreathing of gas from dead space
DE69121914T DE69121914T2 (de) 1990-06-18 1991-06-18 Vorrichtung zum vermindern des wiedereinatmens von gas aus einem todraum
JP51144091A JP3194948B2 (ja) 1990-06-18 1991-06-18 デッドスペースからのガスの再呼吸の減少のための装置
EP91911664A EP0592413B1 (en) 1990-06-18 1991-06-18 Device for reduction of rebreathing of gas from dead space
ES91911664T ES2091931T3 (es) 1990-06-18 1991-06-18 Dispositivo para reducir la nueva respiracion de gas procedente del espacio muerto.
PCT/SE1991/000435 WO1991019526A1 (en) 1990-06-18 1991-06-18 Method and device for reduction of rebreathing of gas from dead space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002161A SE500550C2 (sv) 1990-06-18 1990-06-18 Sätt och anordning för reduktion av återandning av gas från det skadliga rummet

Publications (3)

Publication Number Publication Date
SE9002161D0 SE9002161D0 (sv) 1990-06-18
SE9002161L SE9002161L (sv) 1991-12-19
SE500550C2 true SE500550C2 (sv) 1994-07-11

Family

ID=20379798

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002161A SE500550C2 (sv) 1990-06-18 1990-06-18 Sätt och anordning för reduktion av återandning av gas från det skadliga rummet

Country Status (7)

Country Link
US (1) US5400778A (ja)
EP (1) EP0592413B1 (ja)
JP (1) JP3194948B2 (ja)
DE (1) DE69121914T2 (ja)
ES (1) ES2091931T3 (ja)
SE (1) SE500550C2 (ja)
WO (1) WO1991019526A1 (ja)

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US7425212B1 (en) * 1998-06-10 2008-09-16 Asthmatx, Inc. Devices for modification of airways by transfer of energy
US7027869B2 (en) 1998-01-07 2006-04-11 Asthmatx, Inc. Method for treating an asthma attack
US6488673B1 (en) * 1997-04-07 2002-12-03 Broncus Technologies, Inc. Method of increasing gas exchange of a lung
US5972026A (en) 1997-04-07 1999-10-26 Broncus Technologies, Inc. Bronchial stenter having diametrically adjustable electrodes
US7992572B2 (en) 1998-06-10 2011-08-09 Asthmatx, Inc. Methods of evaluating individuals having reversible obstructive pulmonary disease
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US6216690B1 (en) 1997-10-15 2001-04-17 Datex-Ohmeda, Inc. Method and apparatus for rapid control of set inspired gas concentration in anesthesia delivery systems
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US6131572A (en) * 1998-05-20 2000-10-17 Instrumentarium Oy Medical dosing device having dosing chamber with a pressure sensor
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US20070123958A1 (en) * 1998-06-10 2007-05-31 Asthmatx, Inc. Apparatus for treating airways in the lung
US8181656B2 (en) 1998-06-10 2012-05-22 Asthmatx, Inc. Methods for treating airways
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SE0201855D0 (sv) * 2002-06-18 2002-06-18 Siemens Elema Ab Anordning för gasdosering
SE0300734D0 (sv) 2003-03-18 2003-03-18 Siemens Elema Ab Metod för bestämning av ett aspirationsflöde och en aspirationstid samt en anordning för aspiration av en dödvolym
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US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
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US6929007B2 (en) * 2003-09-08 2005-08-16 J.H. Emerson Company Insufflation-exsufflation system with percussive assist for removal of broncho-pulmonary secretions
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SE0303064D0 (sv) * 2003-11-19 2003-11-19 Maquet Critical Care Ab Förfarande och anordning för reducering av koldioxidhalten i en dödvolym
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Also Published As

Publication number Publication date
EP0592413B1 (en) 1996-09-04
ES2091931T3 (es) 1996-11-16
US5400778A (en) 1995-03-28
SE9002161L (sv) 1991-12-19
SE9002161D0 (sv) 1990-06-18
JPH05509010A (ja) 1993-12-16
DE69121914D1 (de) 1996-10-10
JP3194948B2 (ja) 2001-08-06
DE69121914T2 (de) 1997-02-06
EP0592413A1 (en) 1994-04-20
WO1991019526A1 (en) 1991-12-26

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