DE29919403U1 - Device for humidifying breathing gas from a respirator - Google Patents

Device for humidifying breathing gas from a respirator

Info

Publication number
DE29919403U1
DE29919403U1 DE29919403U DE29919403U DE29919403U1 DE 29919403 U1 DE29919403 U1 DE 29919403U1 DE 29919403 U DE29919403 U DE 29919403U DE 29919403 U DE29919403 U DE 29919403U DE 29919403 U1 DE29919403 U1 DE 29919403U1
Authority
DE
Germany
Prior art keywords
housing
semi
permeable membrane
breathing gas
membrane tube
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
DE29919403U
Other languages
German (de)
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.)
MPV TRUMA GES fur MEDIZINTECH
Original Assignee
MPV TRUMA GES fur MEDIZINTECH
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 MPV TRUMA GES fur MEDIZINTECH filed Critical MPV TRUMA GES fur MEDIZINTECH
Priority to DE29919403U priority Critical patent/DE29919403U1/en
Publication of DE29919403U1 publication Critical patent/DE29919403U1/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. mouth-to-mouth respiration; 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
    • A61M16/16—Devices to humidify the respiration air
    • 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
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/142—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase with semi-permeable walls separating the liquid from the respiratory 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. mouth-to-mouth respiration; 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
    • A61M16/147—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase the respiratory gas not passing through the liquid container
    • 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
    • A61M16/107—Filters in a path in the inspiratory path

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)
  • Separation Using Semi-Permeable Membranes (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Vorrichtung zum Befeuchten von Atemgas einer Beatmungsvorrichtung, dadurch gekennzeichnet, daß ein semi-permeabler Membran-Schlauch (1) mit Filterfunktion, durch welchen das Atemgas strömt, in einem mit Wasser befüllbaren Hohlraum (2) eines Gehäuses (3) in einer Ebene mäanderförmig in zumindest einer Windung verlegt ist.1. Device for humidifying breathing gas of a respirator, characterized in that a semi-permeable membrane tube ( 1 ) with a filter function through which the breathing gas flows, in a water-fillable cavity ( 2 ) of a housing ( 3 ) in one plane is laid in a meandering shape in at least one turn. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der semi-permeable Membran-Schlauch (1) aus einem Polytetrafluorethylen(PTFE)-Derivat besteht.2. Device according to claim 1, characterized in that the semi-permeable membrane tube ( 1 ) consists of a polytetrafluoroethylene (PTFE) derivative. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der semi- permeable Membran-Schlauch (1) im wesentlichen nur für Wasserdampf durchlässig ist.3. Apparatus according to claim 1 or 2, characterized in that the semi-permeable membrane tube ( 1 ) is essentially only permeable to water vapor. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Gehäuse (3) flach ausgebildet ist und zwei seitliche Anschlüsse (4, 5) aufweist, welche im wesentlichen in der Ebene des horizontal im Gehäuse angeordneten semi-permeablen Membran-Schlauchs (1) zum Anschluß eines Beatmungsschlauchs für die Zu- und Ableitung des Atemgases angeordnet sind. 4. Device according to one of claims 1 to 3, characterized in that the housing ( 3 ) is flat and has two lateral connections ( 4 , 5 ) which essentially in the plane of the horizontally arranged in the housing semi-permeable membrane Tubes ( 1 ) are arranged for connecting a breathing tube for the supply and discharge of the breathing gas. 5. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Gehäuse (3) bevorzugt an seiner Oberseite zusätzlich eine weitere Öffnung (6) zur Wasserzufuhr zu dem Hohlraum (2) aufweist, wobei die Öffnung (6) verschließbar ist.5. Device according to one of claims 1 to 5, characterized in that the housing ( 3 ) preferably on its upper side additionally has a further opening ( 6 ) for supplying water to the cavity ( 2 ), the opening ( 6 ) being closable. 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß in einer Aussparung (7) des Gehäuses (3) eine Heizeinrichtung vorgesehen ist.6. Device according to one of claims 1 to 5, characterized in that a heating device is provided in a recess ( 7 ) of the housing ( 3 ). 7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das Gehäuse (3) an seiner Unterseite Standfüße (8) sowie an seiner Oberseite Vertiefungen (9) zur Aufnahme von Standfüßen der Beatmungseinrichtung aufweist.7. Device according to one of claims 1 to 6, characterized in that the housing ( 3 ) on its underside feet ( 8 ) and on its upper side depressions ( 9 ) for receiving feet of the ventilation device. 8. Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Gehäuse (3) aus einer oberen (10) sowie einer unteren (11) Gehäusehälfte gebildet ist.8. Device according to one of claims 1 to 7, characterized in that the housing ( 3 ) from an upper ( 10 ) and a lower ( 11 ) housing half is formed. 9. Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß sowohl die obere (10) als auch die untere (11) Gehäusehälfte Schlauchführungen (12) zur Führung des semi-permeablen Membran-Schlauchs (1) aufweist.9. The device according to claim 8, characterized in that both the upper ( 10 ) and the lower ( 11 ) housing half hose guides ( 12 ) for guiding the semi-permeable membrane hose ( 1 ). 10. Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Höhe des Gehäuses (3) im wesentlichen das zwei- bis dreifache des Durchmessers des semi-permeablen Membran-Schlauchs (1) beträgt.10. Device according to one of claims 1 to 9, characterized in that the height of the housing ( 3 ) is substantially two to three times the diameter of the semi-permeable membrane tube ( 1 ).
DE29919403U 1999-11-02 1999-11-02 Device for humidifying breathing gas from a respirator Expired - Lifetime DE29919403U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29919403U DE29919403U1 (en) 1999-11-02 1999-11-02 Device for humidifying breathing gas from a respirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29919403U DE29919403U1 (en) 1999-11-02 1999-11-02 Device for humidifying breathing gas from a respirator

Publications (1)

Publication Number Publication Date
DE29919403U1 true DE29919403U1 (en) 2000-01-13

Family

ID=8081183

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29919403U Expired - Lifetime DE29919403U1 (en) 1999-11-02 1999-11-02 Device for humidifying breathing gas from a respirator

Country Status (1)

Country Link
DE (1) DE29919403U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000217

R156 Lapse of ip right after 3 years

Effective date: 20030531