ZA817097B - Coated articles and materials suitable for coatings - Google Patents

Coated articles and materials suitable for coatings

Info

Publication number
ZA817097B
ZA817097B ZA817097A ZA817097A ZA817097B ZA 817097 B ZA817097 B ZA 817097B ZA 817097 A ZA817097 A ZA 817097A ZA 817097 A ZA817097 A ZA 817097A ZA 817097 B ZA817097 B ZA 817097B
Authority
ZA
South Africa
Prior art keywords
coatings
materials suitable
coated articles
membrane
blood gas
Prior art date
Application number
ZA817097A
Other languages
English (en)
Inventor
William Duncan Potter
Original Assignee
Smith & Nephew Ass
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 Smith & Nephew Ass filed Critical Smith & Nephew Ass
Publication of ZA817097B publication Critical patent/ZA817097B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4808—Mixtures of two or more polyetherdiols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/40—Semi-permeable membranes or partitions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/4925—Blood measuring blood gas content, e.g. O2, CO2, HCO3

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Immunology (AREA)
  • Surgery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Ecology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Paints Or Removers (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyurethanes Or Polyureas (AREA)
ZA817097A 1980-10-15 1981-10-14 Coated articles and materials suitable for coatings ZA817097B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8033313 1980-10-15

Publications (1)

Publication Number Publication Date
ZA817097B true ZA817097B (en) 1982-10-27

Family

ID=10516693

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA817097A ZA817097B (en) 1980-10-15 1981-10-14 Coated articles and materials suitable for coatings

Country Status (12)

Country Link
US (1) US4534355A (xx)
EP (1) EP0050035B1 (xx)
JP (1) JPS57501662A (xx)
AT (1) ATE17547T1 (xx)
CA (1) CA1170719A (xx)
DE (1) DE3173573D1 (xx)
DK (1) DK248782A (xx)
IE (1) IE51643B1 (xx)
NO (1) NO821972L (xx)
NZ (1) NZ198620A (xx)
WO (1) WO1982001306A1 (xx)
ZA (1) ZA817097B (xx)

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GB8709986D0 (en) * 1987-04-28 1987-06-03 Boc Group Plc Sensors
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JPH07508183A (ja) * 1992-02-01 1995-09-14 ザ　ヴィクトリア　ユニヴァーシティ　オヴ　マンチェスター モニタリングシステムに関する改良
US5326531A (en) * 1992-12-11 1994-07-05 Puritan-Bennett Corporation CO2 sensor using a hydrophilic polyurethane matrix and process for manufacturing
DE4312124A1 (de) * 1993-04-14 1994-10-20 Mannesmann Ag Elektrochemischer Sensor
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US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
US6741877B1 (en) * 1997-03-04 2004-05-25 Dexcom, Inc. Device and method for determining analyte levels
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KR100349000B1 (ko) * 1998-07-09 2003-03-26 주식회사 아이센스 친수성폴리우레탄을사용한바이오센서의제조방법
KR100289469B1 (ko) * 1999-01-13 2001-05-02 차근식 친수성 폴리우레탄을 보호막으로 사용한 염화이온 선택성 전극
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US6702857B2 (en) 2001-07-27 2004-03-09 Dexcom, Inc. Membrane for use with implantable devices
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US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US7613491B2 (en) 2002-05-22 2009-11-03 Dexcom, Inc. Silicone based membranes for use in implantable glucose sensors
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
DE10206978A1 (de) * 2002-02-20 2003-09-04 Klaus Zuechner Katheter zum Einbringen in ein Blutgefäß
US7226978B2 (en) * 2002-05-22 2007-06-05 Dexcom, Inc. Techniques to improve polyurethane membranes for implantable glucose sensors
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Also Published As

Publication number Publication date
IE51643B1 (en) 1987-01-21
EP0050035B1 (en) 1986-01-22
IE812388L (en) 1982-04-15
US4534355A (en) 1985-08-13
ATE17547T1 (de) 1986-02-15
NO821972L (no) 1982-06-14
WO1982001306A1 (en) 1982-04-29
EP0050035A2 (en) 1982-04-21
DE3173573D1 (en) 1986-03-06
JPS57501662A (xx) 1982-09-16
EP0050035A3 (en) 1982-09-08
CA1170719A (en) 1984-07-10
NZ198620A (en) 1984-11-09
DK248782A (da) 1982-06-02

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