MX2010013347A - Unidad de cambiador de calor y humedad con valvula de retencion. - Google Patents

Unidad de cambiador de calor y humedad con valvula de retencion.

Info

Publication number
MX2010013347A
MX2010013347A MX2010013347A MX2010013347A MX2010013347A MX 2010013347 A MX2010013347 A MX 2010013347A MX 2010013347 A MX2010013347 A MX 2010013347A MX 2010013347 A MX2010013347 A MX 2010013347A MX 2010013347 A MX2010013347 A MX 2010013347A
Authority
MX
Mexico
Prior art keywords
check valve
port
obstruction member
flow
intermediate section
Prior art date
Application number
MX2010013347A
Other languages
English (en)
Inventor
Alex Korneff Neil
Said Mansour Khalid
William Pierro Brian
Original Assignee
Carefusion 2200 Inc
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 Carefusion 2200 Inc filed Critical Carefusion 2200 Inc
Publication of MX2010013347A publication Critical patent/MX2010013347A/es

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1045Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/14Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16Devices to humidify the respiration air
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/24Check- or non-return valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816Joints or connectors
    • A61M16/0833T- or Y-type connectors, e.g. Y-piece
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/208Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Valve Housings (AREA)
  • Check Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Fuel Cell (AREA)

Abstract

Una unidad HME (50) incluye un alojamiento (52), un medio HME (54), y un ensamble de válvula de retención (56). El alojamiento (52) forma un primer puerto (58), un segundo puerto (60), y una sección intermedia (62) definiendo primer y segunda trayectorias de flujo, fluidamente conectando los primeros (58) y segundos puertos. El medio HM (54) está mantenido dentro de la sección intermedia (62) a lo largo de la segunda trayectoria de flujo. El ensamble de válvula de retención (56) incluye un miembro de obstrucción (80) móvilmente colocado dentro de la sección intermedia (62) para selectivamente proporcionar posiciones abiertas y cerradas. En la posición abierta, la primera trayectoria de flujo está abierta con relación al miembro de obstrucción (80). En la posición cerrada, el miembro de obstrucción (80) cierra la primera trayectoria de flujo. En un modo, el miembro de obstrucción (80) se dirige hacia la posición abierta en respuesta al flujo de gas en una dirección de flujo desde el segundo puerto (60) hacia el primer puerto (58), y se dirige hacia la posición cerrada en respuesta al flujo de gas en una dirección de flujo opuesta.
MX2010013347A 2008-06-05 2009-06-04 Unidad de cambiador de calor y humedad con valvula de retencion. MX2010013347A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/133,976 US20090301477A1 (en) 2008-06-05 2008-06-05 Heat and moisture exchange unit with check valve
PCT/US2009/046304 WO2009149290A1 (en) 2008-06-05 2009-06-04 Heat and moisture exchange unit with check valve

Publications (1)

Publication Number Publication Date
MX2010013347A true MX2010013347A (es) 2011-03-15

Family

ID=40897578

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010013347A MX2010013347A (es) 2008-06-05 2009-06-04 Unidad de cambiador de calor y humedad con valvula de retencion.

Country Status (12)

Country Link
US (1) US20090301477A1 (es)
EP (1) EP2296741A1 (es)
JP (1) JP2011522613A (es)
KR (1) KR20110028490A (es)
CN (1) CN102112173A (es)
AU (1) AU2009256080A1 (es)
BR (1) BRPI0913618A2 (es)
CA (1) CA2726938A1 (es)
MX (1) MX2010013347A (es)
RU (1) RU2010153575A (es)
WO (1) WO2009149290A1 (es)
ZA (1) ZA201009014B (es)

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US11426550B2 (en) * 2018-01-09 2022-08-30 Encite Llc Micro bi-directional valves and systems
CN114504714A (zh) 2018-05-13 2022-05-17 万泰生命系统公司 使用便携式氧气浓缩器的便携式医用呼吸机系统

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Also Published As

Publication number Publication date
CN102112173A (zh) 2011-06-29
EP2296741A1 (en) 2011-03-23
KR20110028490A (ko) 2011-03-18
AU2009256080A1 (en) 2009-12-10
BRPI0913618A2 (pt) 2017-10-03
CA2726938A1 (en) 2009-12-10
JP2011522613A (ja) 2011-08-04
WO2009149290A1 (en) 2009-12-10
RU2010153575A (ru) 2012-07-20
US20090301477A1 (en) 2009-12-10
ZA201009014B (en) 2012-03-28

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