ES2067079T3 - Procedimiento para la reutilizacion de gases de anestesia en la anestesia de inhalacion y dispositivo para la realizacion del procedimiento. - Google Patents

Procedimiento para la reutilizacion de gases de anestesia en la anestesia de inhalacion y dispositivo para la realizacion del procedimiento.

Info

Publication number
ES2067079T3
ES2067079T3 ES91106158T ES91106158T ES2067079T3 ES 2067079 T3 ES2067079 T3 ES 2067079T3 ES 91106158 T ES91106158 T ES 91106158T ES 91106158 T ES91106158 T ES 91106158T ES 2067079 T3 ES2067079 T3 ES 2067079T3
Authority
ES
Spain
Prior art keywords
patient
inhalation
procedure
gases
anesthesia
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
ES91106158T
Other languages
English (en)
Inventor
Georgios Psaros
Sven-Gunnar Olsson
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2067079T3 publication Critical patent/ES2067079T3/es
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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • 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
    • A61M16/0093—Removing used or expired gases or anaesthetic vapours by adsorption, absorption or filtration
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/085—Gas sampling
    • 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
    • A61M16/104—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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • 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
    • A61M16/105—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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory 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. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1035—Measuring a parameter of the content of the delivered gas the anaesthetic agent concentration

Landscapes

  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

LA INVENCION TRATA DE UN METODO Y UNA DISPOSICION PARA LA REALIZACION DEL METODO. EL METODO TRATA DE QUE LOS MEDIOS ANESTESICOS ABSORBIBLES NO SEAN ABSORBIDOS POR EL PACIENTE EN LA ESPIRACION POR UN FILTRO Y DESPUES SE DESABSORBA DESDE EL FILTRO ESTE MEDIO ANESTESICO EN LA INSPIRACION Y SE INTRODUCE DE NUEVO EN LA CORRIENTE RESPIRATORIO Y QUE FLUYA ESTE TRAS UN ABSORBENTE PARA DIOXIDO DE CARBONO, ANTES DE QUE ESTE SEA CONDUCIDO AL PACIENTE. LA DISPOSICION ENGLOBA UNA CONDUCCION CONJUNTA PARA EL TRANSPORTE Y LA ENTREGA DE GASES ANESTESICOS Y RESPIRATORIOS A UN PACIENTE. EN ESTA CONDUCCION ESTA COLOCADO UN FILTRO ABSORBENTE PARA LA ABSORCION Y DESORCION DE GASES ANESTESICOS PARA MANTENER UNA DISPOSICION DE ESTE TIPO QUE IMPIDA DE UNA FORMA SENCILLA QUE EL DIOXIDO DE CARBONO ABSORBIDO EN LA SIGUIENTE FASE DE INSPIRACION DEL PACIENTE SE TRASLADE DESDE EL GAS DE ESPIRACION DEL PACIENTE AL MATERIAL DE DISUNCION. SEGUN LA INVENCION SE PLANEA QUE LA CONDUCCION CONJUNTA (2) SE ENTRE EL PACIENTE (3)Y EL FILTRO DE ABSORCION (4) AL MENOS EN PARTE, EN UNA ESPIRACION OBLIGATORIA, ASI COMO EN UNA INSPIRACION (6, 7), CON LA QUE SE COLOCA EN LA INSPIRACION OBLIGATORIA (6) UN FILTRO (8) PARA EL DIOXIDO DE CARBONO.
ES91106158T 1990-05-03 1991-04-17 Procedimiento para la reutilizacion de gases de anestesia en la anestesia de inhalacion y dispositivo para la realizacion del procedimiento. Expired - Lifetime ES2067079T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001581A SE9001581D0 (sv) 1990-05-03 1990-05-03 Foerfarande foer aateranvaendning av anestesigas och anordning foer genomfoerande av foerfarandet

Publications (1)

Publication Number Publication Date
ES2067079T3 true ES2067079T3 (es) 1995-03-16

Family

ID=20379364

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91106158T Expired - Lifetime ES2067079T3 (es) 1990-05-03 1991-04-17 Procedimiento para la reutilizacion de gases de anestesia en la anestesia de inhalacion y dispositivo para la realizacion del procedimiento.

Country Status (7)

Country Link
US (1) US5471979A (es)
EP (1) EP0455049B1 (es)
JP (1) JP3249146B2 (es)
AT (1) ATE116560T1 (es)
DE (1) DE59104116D1 (es)
ES (1) ES2067079T3 (es)
SE (1) SE9001581D0 (es)

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Also Published As

Publication number Publication date
JPH04227270A (ja) 1992-08-17
SE9001581D0 (sv) 1990-05-03
JP3249146B2 (ja) 2002-01-21
DE59104116D1 (de) 1995-02-16
EP0455049B1 (de) 1995-01-04
EP0455049A1 (de) 1991-11-06
US5471979A (en) 1995-12-05
ATE116560T1 (de) 1995-01-15

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