ES2165571T3 - RESPIRATORY OPERATING DEVICE IN CLOSED CIRCUIT. - Google Patents

RESPIRATORY OPERATING DEVICE IN CLOSED CIRCUIT.

Info

Publication number
ES2165571T3
ES2165571T3 ES97401679T ES97401679T ES2165571T3 ES 2165571 T3 ES2165571 T3 ES 2165571T3 ES 97401679 T ES97401679 T ES 97401679T ES 97401679 T ES97401679 T ES 97401679T ES 2165571 T3 ES2165571 T3 ES 2165571T3
Authority
ES
Spain
Prior art keywords
gases
pulmon
false
closed circuit
filter
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
ES97401679T
Other languages
Spanish (es)
Inventor
Masson Yves Le
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.)
COMMEINHES REMCO
Original Assignee
COMMEINHES REMCO
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 COMMEINHES REMCO filed Critical COMMEINHES REMCO
Application granted granted Critical
Publication of ES2165571T3 publication Critical patent/ES2165571T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/003—Means for influencing the temperature or humidity of the breathing gas
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

LA INVENCION SE REFIERE A UN APARATO RESPIRATORIO CON FUNCIONAMIENTO EN CIRCUITO CERRADO. EL APARATO COMPRENDE UNA BOLSA RESPIRATORIA QUE CONSTITUYE UN FALSO PULMON (5), UN CARTUCHO FILTRANTE (4) QUE CONTIENE UNA SUSTANCIA APTA PARA TRANSFORMAR EL OXIGENO EN GAS CARBONICO DE LOS GASES ESPIRADOS, UNA ESPONJA TERMICA (3) APTA PARA ABSORBER POR EFECTO CAPACITIVO DEL CALOR GASES PROCEDENTES DEL CARTUCHO FILTRANTE Y APTA PARA ENFRIARSE AL CONTACTO CON LOS GASES ESPIRADOS QUE LA ATRAVIESAN, ESTANDO EL FALSO PULMON (5) DOTADO DE UN MEDIO DE ADMISION (6) PARA ADMITIR EL AIRE EXTERIOR EN EL FALSO PULMON CUANDO LA PRESION EN EL FALSO PULMON ES INFERIOR A LA EXTERIOR, Y COMPRENDIENDO EL APARATO UN FILTRO DE CARBONO ACTIVO (2), ESTANDO DICHO FILTRO (2), LA ESPONJA TERMICA (3) Y EL CARTUCHO FILTRANTE (4) COLOCADOS EN ESTE ORDEN EN EL TRAYECTO DE LOS GASES ESPIRADOS Y EN EL ORDEN INVERSO EN EL TRAYECTO DE LOS GASES INSPIRADOS.THE INVENTION REFERS TO A RESPIRATORY DEVICE WITH OPERATION IN A CLOSED CIRCUIT. THE APPLIANCE INCLUDES A RESPIRATORY BAG THAT CONSTITUTES A FALSE PULMON (5), A FILTER CARTRIDGE (4) THAT CONTAINS A SUBSTITUTE SUITABLE TO TRANSFORM CARBON OXYGEN FROM SPIRED GASES, A THERMAL SPONGE (3) SUITABLE FOR ABSORBING OF THE HEAT GASES FROM THE FILTER CARTRIDGE AND SUITABLE TO COOL IN CONTACT WITH THE SPIRED GASES THAT THROUGH IT, THE PULMON FALSE (5) EQUIPPED WITH AN ADMISSION MEDIUM (6) TO ADMIT THE OUTDOOR AIR IN THE PULMON PRESS WHEN THE THE FALSE PULMON IS LOWER THAN OUTSIDE, AND THE APPLIANCE INCLUDES AN ACTIVE CARBON FILTER (2), SUCH FILTER (2), THERMAL SPONGE (3) AND FILTER CARTRIDGE (4) PLACED IN THIS ORDER IN THE PATH THE SPIRITED GASES AND IN THE INVESTED ORDER IN THE TRAJECT OF THE INSPIRED GASES.

ES97401679T 1996-07-11 1997-07-11 RESPIRATORY OPERATING DEVICE IN CLOSED CIRCUIT. Expired - Lifetime ES2165571T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9608671A FR2750869B1 (en) 1996-07-11 1996-07-11 BREATHING APPARATUS WITH CLOSED CIRCUIT OPERATION

Publications (1)

Publication Number Publication Date
ES2165571T3 true ES2165571T3 (en) 2002-03-16

Family

ID=9493946

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97401679T Expired - Lifetime ES2165571T3 (en) 1996-07-11 1997-07-11 RESPIRATORY OPERATING DEVICE IN CLOSED CIRCUIT.

Country Status (4)

Country Link
EP (1) EP0818217B1 (en)
DE (1) DE69708527D1 (en)
ES (1) ES2165571T3 (en)
FR (1) FR2750869B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304216B3 (en) * 2003-01-30 2004-10-14 Msa Auer Gmbh Respiratory protection filter and process for its manufacture
CN107510903A (en) * 2017-08-31 2017-12-26 冯婷婷 A kind of mouth mask inner core with oxygen slow release function
EP3957369A1 (en) * 2020-08-20 2022-02-23 Olero IP AB Breathing mask with filter
US20230372649A1 (en) 2020-10-15 2023-11-23 Ambu A/S Resuscitator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051054A (en) * 1900-01-01
GB8428689D0 (en) * 1984-11-13 1984-12-19 Life Support Eng Ltd Closed circuit breathing apparatus
DE3442882A1 (en) * 1984-11-24 1986-05-28 Drägerwerk AG, 2400 Lübeck RESPIRATORY DEVICE WITH REGENERATION OF BREATHING AIR
EP0356000A3 (en) * 1988-08-26 1992-05-20 The British Petroleum Company p.l.c. Breathing apparatus
GB8916449D0 (en) * 1989-07-19 1989-09-06 Sabre Safety Ltd Emergency escape breathing apparatus

Also Published As

Publication number Publication date
EP0818217A1 (en) 1998-01-14
DE69708527D1 (en) 2002-01-10
FR2750869B1 (en) 1998-11-06
EP0818217B1 (en) 2001-11-28
FR2750869A1 (en) 1998-01-16

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