MX2010004329A - Indicador de humedad para dispositivos de intercambio de calor y humedad. - Google Patents

Indicador de humedad para dispositivos de intercambio de calor y humedad.

Info

Publication number
MX2010004329A
MX2010004329A MX2010004329A MX2010004329A MX2010004329A MX 2010004329 A MX2010004329 A MX 2010004329A MX 2010004329 A MX2010004329 A MX 2010004329A MX 2010004329 A MX2010004329 A MX 2010004329A MX 2010004329 A MX2010004329 A MX 2010004329A
Authority
MX
Mexico
Prior art keywords
moisture
heat
indicator
hme
colorant
Prior art date
Application number
MX2010004329A
Other languages
English (en)
Inventor
Molly K Smith
John Gavin Macdonald
Allison Salyer Bagwell
Jeffrey E Fish
Jason Lye
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of MX2010004329A publication Critical patent/MX2010004329A/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
    • 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
    • A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
    • 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

Abstract

Se proporciona un indicador de humedad para un dispositivo de intercambio de humedad y calor (HME) que usa un pre-colorante y un activador aplicado a una superficie interna del dispositivo HME. El colorante experimentan un cambio de color Delta E (?E) igual a o mayor que 3 unidades en la exposici?n a la humedad pero sin exposici?n por encima de la alta humedad. El colorante es visualmente obvio para el ojo humano sin ayuda bajo condiciones de luz normales a trav?s del cuerpo del dispositivo. El dispositivo HME con el indicador visual para la humedad puede indicar al que proporciona el cuidado que es tiempo de cambiar el dispositivo HME.
MX2010004329A 2007-11-09 2008-10-20 Indicador de humedad para dispositivos de intercambio de calor y humedad. MX2010004329A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/983,696 US7913640B2 (en) 2007-11-09 2007-11-09 Moisture indicator for heat and moisture exchange devices
PCT/IB2008/054314 WO2009060331A2 (en) 2007-11-09 2008-10-20 Moisture indicator for heat and moisture exchange devices

Publications (1)

Publication Number Publication Date
MX2010004329A true MX2010004329A (es) 2010-04-30

Family

ID=40622550

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010004329A MX2010004329A (es) 2007-11-09 2008-10-20 Indicador de humedad para dispositivos de intercambio de calor y humedad.

Country Status (7)

Country Link
US (1) US7913640B2 (es)
EP (1) EP2211957B1 (es)
JP (1) JP5198571B2 (es)
AU (1) AU2008326163B2 (es)
CA (1) CA2703075C (es)
MX (1) MX2010004329A (es)
WO (1) WO2009060331A2 (es)

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US20090325221A1 (en) * 2008-06-30 2009-12-31 Kimberly-Clark Worldwide, Inc. Temporary Tattoo Decals for Detecting the Presence of an Analyte
US8776787B2 (en) * 2009-08-20 2014-07-15 Eddie Dewayne JENKINS Adaptor and breathing assist device using the same
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US9038634B2 (en) 2011-06-22 2015-05-26 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
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
JP5746660B2 (ja) * 2012-04-16 2015-07-08 株式会社大貴 吸水処理材
GB201220481D0 (en) 2012-11-14 2012-12-26 Active Device Dev Ltd Moisture-indicating hydrophilic polyurethane
US9878121B2 (en) 2013-03-13 2018-01-30 Breathe Technologies, Inc. Ventilation mask with heat and moisture exchange device
WO2015091304A1 (en) * 2013-12-20 2015-06-25 Koninklijke Philips N.V. Patient interface
US9970833B2 (en) * 2014-04-23 2018-05-15 The Boeing Company Witness material and method for monitoring the environmental history of an object
JP6510211B2 (ja) * 2014-10-17 2019-05-08 株式会社サクラクレパス 水分インジケータ用粉体組成物
JP6689588B2 (ja) * 2015-10-09 2020-04-28 株式会社サクラクレパス ｐＨ指示物

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Also Published As

Publication number Publication date
EP2211957A2 (en) 2010-08-04
JP5198571B2 (ja) 2013-05-15
WO2009060331A3 (en) 2009-08-06
WO2009060331A2 (en) 2009-05-14
CA2703075C (en) 2016-03-29
US7913640B2 (en) 2011-03-29
EP2211957B1 (en) 2017-07-12
AU2008326163A1 (en) 2009-05-14
AU2008326163B2 (en) 2014-03-27
JP2011502612A (ja) 2011-01-27
EP2211957A4 (en) 2013-05-15
US20090120432A1 (en) 2009-05-14
CA2703075A1 (en) 2009-05-14

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