MX2010013349A - Unidad de cambiador de calor y humedad con indicador de resistencia. - Google Patents

Unidad de cambiador de calor y humedad con indicador de resistencia.

Info

Publication number
MX2010013349A
MX2010013349A MX2010013349A MX2010013349A MX2010013349A MX 2010013349 A MX2010013349 A MX 2010013349A MX 2010013349 A MX2010013349 A MX 2010013349A MX 2010013349 A MX2010013349 A MX 2010013349A MX 2010013349 A MX2010013349 A MX 2010013349A
Authority
MX
Mexico
Prior art keywords
heat
housing
resistance indicator
port
intermediate section
Prior art date
Application number
MX2010013349A
Other languages
English (en)
Inventor
Alex Korneff Neil
Ann Wilday Rebecca
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 MX2010013349A publication Critical patent/MX2010013349A/es

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
    • A61M16/1045—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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a 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
    • A61M16/10—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • A61M2205/584—Means for facilitating use, e.g. by people with impaired vision by visual feedback having a color code

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Una unidad de cambiador de calor y humedad (HME) (50) incluye un alojamiento (52), un medio de retención de calor y humedad (54) (medio HM), y un indicador de resistencia (56). El alojamiento (52) forma un primer puerto (58), un segundo puerto (60), y una sección intermedia (62). La sección intermedia (62) se extiende entre los primero (58) y segundo (60) puertos, y define una trayectoria de flujo fluidamente conectando los primero (58) y segundo (60) puertos. El medio HM (54) está mantenido dentro de la sección intermedia (62) a lo largo de la trayectoria de flujo. El indicador de resistencia (56) es llevado por el alojamiento (52) y está fluidamente conectado al primer puerto (58). A este respecto, una apariencia visual del indicador de resistencia (56) cambia como una función de presión dentro del alojamiento (52) para visualmente alertar a un cuidador de la salud de una posible existencia de una condición diferencial de presión excesiva dentro de la unidad HME (50).
MX2010013349A 2008-06-05 2009-06-04 Unidad de cambiador de calor y humedad con indicador de resistencia. MX2010013349A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/133,887 US20090301474A1 (en) 2008-06-05 2008-06-05 Heat and moisture exchange unit with resistance indicator
PCT/US2009/046297 WO2009149284A1 (en) 2008-06-05 2009-06-04 Heat and moisture exchange unit with resistance indicator

Publications (1)

Publication Number Publication Date
MX2010013349A true MX2010013349A (es) 2011-03-15

Family

ID=40845821

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010013349A MX2010013349A (es) 2008-06-05 2009-06-04 Unidad de cambiador de calor y humedad con indicador de resistencia.

Country Status (12)

Country Link
US (1) US20090301474A1 (es)
EP (1) EP2296739A1 (es)
JP (1) JP2011523578A (es)
KR (1) KR20110033177A (es)
CN (1) CN102112172A (es)
AU (1) AU2009256162A1 (es)
BR (1) BRPI0913615A2 (es)
CA (1) CA2725645A1 (es)
MX (1) MX2010013349A (es)
RU (1) RU2010154651A (es)
WO (1) WO2009149284A1 (es)
ZA (1) ZA201008591B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7913640B2 (en) * 2007-11-09 2011-03-29 Kimberly-Clark Worldwide, Inc. Moisture indicator for heat and moisture exchange devices
US20090301476A1 (en) * 2008-06-05 2009-12-10 Neil Alex Korneff Heat and moisture exchange unit
US9339626B2 (en) * 2010-03-16 2016-05-17 Carefusion 207, Inc. Seal for variable compression interfaces
US9486602B2 (en) 2011-06-22 2016-11-08 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same
US9038634B2 (en) 2011-06-22 2015-05-26 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
US8844533B2 (en) 2011-06-22 2014-09-30 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
NZ705892A (en) * 2012-08-12 2017-06-30 Vpas Group Pty Ltd Gas flow indicator
WO2014038968A1 (en) * 2012-09-07 2014-03-13 Fisher & Paykel Healthcare Limited Humidification chamber for a respiratory assistance apparatus
US9878121B2 (en) 2013-03-13 2018-01-30 Breathe Technologies, Inc. Ventilation mask with heat and moisture exchange device
BR112018076476B1 (pt) * 2016-06-21 2023-04-11 Sedana Medical Limited Dispositivo de sedação
US10307558B2 (en) 2016-12-29 2019-06-04 Vpas Group Pty Ltd Gas flow indicator device
CN113144764B (zh) 2017-01-04 2023-07-11 康明斯过滤Ip公司 过滤器组件
NZ761204A (en) 2017-06-28 2022-01-28 Vpas Group Pty Ltd Gas flow indicator device
WO2020009899A1 (en) 2018-07-02 2020-01-09 Cummins Filtration Ip, Inc. Restriction indictor device for filter assembly

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US1704488A (en) * 1916-05-10 1929-03-05 Schlaich Herman Indicating device
US3068831A (en) * 1960-03-18 1962-12-18 Coopers Mech Joints Pressure operated visual warning devices
US3246624A (en) * 1965-02-05 1966-04-19 Novo Ind Corp Pressure indicating device
US3312187A (en) * 1966-02-02 1967-04-04 Ford Motor Co Fluid filter assembly having a warning indicator
US3381651A (en) * 1967-05-31 1968-05-07 Ford Motor Co Fluid filter assembly having a warning indicator
US3806577A (en) * 1972-02-28 1974-04-23 A Szebenyi Process for embedding biological materials in plastic
US4031847A (en) * 1976-04-21 1977-06-28 Donaldson Company, Inc. Pressure ratio reversal indicator
US4369728A (en) * 1981-02-09 1983-01-25 Engineered Products Company Air filter restriction indicating device
US4617015A (en) 1984-08-10 1986-10-14 Halkey-Roberts Corporation Visual pressure indicator for endotracheal cuff
US4818385A (en) * 1987-08-31 1989-04-04 Medley Iii Frank W Filter with high pressure indicator
US5334335A (en) * 1992-10-19 1994-08-02 Clearfix Corporation Compositions and methods for repairing and removing scratches and other imperfections from plastic surfaces
FR2705734B1 (fr) * 1993-05-25 1995-06-30 Snecma Procédé et dispositif pour améliorer la sécurité des filtres à fluide.
FR2721070B1 (fr) 1994-06-08 1996-07-19 Snecma Dispositif de surveillance et de détection automatique d'anomalies fonctionnelles sur un circuit d'alimentation en pression d'une pompe principale.
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Also Published As

Publication number Publication date
AU2009256162A1 (en) 2009-12-10
RU2010154651A (ru) 2012-07-20
US20090301474A1 (en) 2009-12-10
CA2725645A1 (en) 2009-12-10
ZA201008591B (en) 2012-02-29
KR20110033177A (ko) 2011-03-30
EP2296739A1 (en) 2011-03-23
JP2011523578A (ja) 2011-08-18
BRPI0913615A2 (pt) 2015-11-24
WO2009149284A1 (en) 2009-12-10
CN102112172A (zh) 2011-06-29

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Legal Events

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