WO1998052015A1 - Procede et dispositif servant a mesurer une quantite de diffusion d'oxygene, sac de rechauffement presentant un volume de ventilation specifie en termes de quantite de diffusion d'oxygene - Google Patents

Procede et dispositif servant a mesurer une quantite de diffusion d'oxygene, sac de rechauffement presentant un volume de ventilation specifie en termes de quantite de diffusion d'oxygene Download PDF

Info

Publication number
WO1998052015A1
WO1998052015A1 PCT/JP1998/002159 JP9802159W WO9852015A1 WO 1998052015 A1 WO1998052015 A1 WO 1998052015A1 JP 9802159 W JP9802159 W JP 9802159W WO 9852015 A1 WO9852015 A1 WO 9852015A1
Authority
WO
WIPO (PCT)
Prior art keywords
oxygen diffusion
diffusion amount
vent volume
terms
measuring method
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.)
Ceased
Application number
PCT/JP1998/002159
Other languages
English (en)
French (fr)
Inventor
Yasuhiko Koiso
Naoto Wagatsuma
Yoshiki Matsumoto
Masayuki Fujisawa
Koichi Yata
Kohshi Ochi
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.)
JAPAN PAIONICS CO Ltd
Original Assignee
JAPAN PAIONICS CO Ltd
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 JAPAN PAIONICS CO Ltd filed Critical JAPAN PAIONICS CO Ltd
Priority to US09/214,932 priority Critical patent/US6327892B1/en
Priority to EP98919623A priority patent/EP0932035A1/en
Publication of WO1998052015A1 publication Critical patent/WO1998052015A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • A61F7/032—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction using oxygen from the air, e.g. pocket-stoves
    • A61F7/034—Flameless
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Bag Frames (AREA)
PCT/JP1998/002159 1997-05-16 1998-05-15 Procede et dispositif servant a mesurer une quantite de diffusion d'oxygene, sac de rechauffement presentant un volume de ventilation specifie en termes de quantite de diffusion d'oxygene Ceased WO1998052015A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/214,932 US6327892B1 (en) 1997-05-16 1998-05-15 Apparatus and method for measuring oxygen diffusing capacity and heating packet
EP98919623A EP0932035A1 (en) 1997-05-16 1998-05-15 Oxygen diffusion amount measuring method, oxygen diffusion amount device and heating bag with vent volume specified in terms of oxygen diffusion amount

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9/143493 1997-05-16
JP14349397 1997-05-16

Publications (1)

Publication Number Publication Date
WO1998052015A1 true WO1998052015A1 (fr) 1998-11-19

Family

ID=15340001

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1998/002159 Ceased WO1998052015A1 (fr) 1997-05-16 1998-05-15 Procede et dispositif servant a mesurer une quantite de diffusion d'oxygene, sac de rechauffement presentant un volume de ventilation specifie en termes de quantite de diffusion d'oxygene

Country Status (3)

Country Link
US (1) US6327892B1 (ja)
EP (1) EP0932035A1 (ja)
WO (1) WO1998052015A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5554199A (en) * 1998-08-11 2000-03-06 Penn State Research Foundation, The Rapid method to experimentally measure the gas permeability of micro-perforated films
JP2001212167A (ja) * 2000-01-31 2001-08-07 Japan Pionics Co Ltd 発熱袋
US6598463B2 (en) * 2001-05-02 2003-07-29 Du Pont Method for determining gas accumulation rates
DE10144873A1 (de) * 2001-09-12 2003-03-27 Bosch Gmbh Robert Mikromechanischer Wärmeleitfähigkeitssensor mit poröser Abdeckung
US6964191B1 (en) * 2002-10-15 2005-11-15 Murthy Tata Apparatus and technique for measuring permeability and permeant sorption
US7088106B2 (en) * 2003-06-27 2006-08-08 University Of Wyoming Device and method for the measurement of gas permeability through membranes
CA2473293A1 (en) * 2003-07-07 2005-01-07 Porotech Ltd. Porosimetric device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62183759A (ja) * 1986-02-10 1987-08-12 三井東圧化学株式会社 使い捨ての保温具
JPS63236943A (ja) * 1987-03-25 1988-10-03 Mitsui Petrochem Ind Ltd ガス透過試験機に使用される湿度調整装置
JPH04329337A (ja) * 1991-04-30 1992-11-18 Kikkoman Corp フイルムの気体透過率の測定方法
JPH0880317A (ja) * 1994-09-14 1996-03-26 Kobayashi Pharmaceut Co Ltd 生理痛緩和シート

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE301719T1 (de) * 1987-07-27 1990-12-20 MB Group plc, Reading, Berkshire Verpackungsmittel.
US4852389A (en) * 1988-03-28 1989-08-01 Modern Controls, Inc. System for controlled humidity tests
US5904710A (en) * 1997-08-21 1999-05-18 The Procter & Gamble Company Disposable elastic thermal body wrap

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62183759A (ja) * 1986-02-10 1987-08-12 三井東圧化学株式会社 使い捨ての保温具
JPS63236943A (ja) * 1987-03-25 1988-10-03 Mitsui Petrochem Ind Ltd ガス透過試験機に使用される湿度調整装置
JPH04329337A (ja) * 1991-04-30 1992-11-18 Kikkoman Corp フイルムの気体透過率の測定方法
JPH0880317A (ja) * 1994-09-14 1996-03-26 Kobayashi Pharmaceut Co Ltd 生理痛緩和シート

Also Published As

Publication number Publication date
EP0932035A1 (en) 1999-07-28
US6327892B1 (en) 2001-12-11

Similar Documents

Publication Publication Date Title
US4269804A (en) Self-contained gaseous contaminant dosimeter
JPS5779443A (en) Electrochemical sensor for detecting reducing gas, especially carbon monoxide, hydrazine and hydrogen in air
NZ335774A (en) Device for trapping and assaying carbon dioxide and method of use
GB8712582D0 (en) Acidic gas sensors
EP1710568A3 (en) Method of measuring NOx concentration in a gas
ZA817097B (en) Coated articles and materials suitable for coatings
EP0988546A4 (en) ANALYTICAL DEVICE FOR MEMBRANE-BASED TESTS
CA2188436A1 (en) Method of detecting the permeability of an object to oxygen
WO1998052015A1 (fr) Procede et dispositif servant a mesurer une quantite de diffusion d'oxygene, sac de rechauffement presentant un volume de ventilation specifie en termes de quantite de diffusion d'oxygene
EP1394541A3 (en) Ozone gas sensing element, detection apparatus, and measurement method
JPS5729941A (en) Electrochemical sensor for measuring oxygen content in gas
SE9604059L (sv) Sätt och apparat för att indirekt bestämma koncentrationen av ett förutbestämt ämne i blodet
EP0028826A3 (en) Electrochemical measuring apparatus for determining the oxygen content in gases, and its use
WO2001077624A3 (en) Apparatus and method for measuring the mass of a substance
AU1752197A (en) Moisture analyzer
DE3471285D1 (en) Method and device for filling aerosol cans having two compartments
CA2285219A1 (en) Detection of low level analytes in samples
GR3006733T3 (ja)
GB2025257A (en) Gas diffusion device for gaseous contaminent dosimeter
WO2000004363A3 (en) System for testing properties of materials
CA2196375A1 (en) Method and apparatus for measuring concentration of matter in liquid by using microwaves
AU6598901A (en) Method and device for measuring a component in a liquid sample
SE8802584L (sv) Saett och anordning foer maetning av formaldehydemission fraan ytor
JPS52119989A (en) Air-fuel ratio sensor
CA1169747A (en) Gaseous contaminant dosimeter

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CN KR US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 1998919623

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 09214932

Country of ref document: US

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 1998919623

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1998919623

Country of ref document: EP