ES2044054T3 - Sistemas de disolucion tampon para estandardizar analizadores de ph y electrolitos. - Google Patents

Sistemas de disolucion tampon para estandardizar analizadores de ph y electrolitos.

Info

Publication number
ES2044054T3
ES2044054T3 ES89201165T ES89201165T ES2044054T3 ES 2044054 T3 ES2044054 T3 ES 2044054T3 ES 89201165 T ES89201165 T ES 89201165T ES 89201165 T ES89201165 T ES 89201165T ES 2044054 T3 ES2044054 T3 ES 2044054T3
Authority
ES
Spain
Prior art keywords
analyzers
dissolution
composition
standardize
electrolytes
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.)
Expired - Lifetime
Application number
ES89201165T
Other languages
English (en)
Inventor
Angelo Manzoni
Mario Belluati
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.)
Instrumentation Laboratory SpA
Original Assignee
Instrumentation Laboratory SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11168796&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2044054(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Instrumentation Laboratory SpA filed Critical Instrumentation Laboratory SpA
Application granted granted Critical
Publication of ES2044054T3 publication Critical patent/ES2044054T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/492—Determining multiple analytes
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Inorganic Chemistry (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

LA INVENCION SE REFIERE A LA FORMULACION DE ELECTROLITO DE COMPOSICION COMBINADA Y TAMPONES DE PH PARA USAR COMO DISOLUCIONES DE NORMALIZACION EN ANALIZADORES PARA QUIMICA CLINICA, QUE USAN SIMULTANEAMENTE MAS QUE UN ELECTRODO SELECTIVO DE IONES ADEMAS DE MAS QUE UNA DISOLUCION PATRON. CADA ION SE HALLA PRESENTE EN LA DISOLUCION PATRON EN CANTIDAD ESTEQUIOMETRICA, DE MODO QUE COMPENSA EL EFECTO DEBIDO A LA DISOLUCION INCOMPLETA DE LA SAL UTILIZADA Y OBTENER UN COEFICIENTE DE ACTIVIDAD Y UN POTENCIAL DE UNION LIQUIDA DE MODO QUE DISMINUYE EL ERROR ORIGINADO POR EL USO DE DISOLUCIONES PATRON QUE NO TIENEN EN CUENTA ESTAS CANTIDADES. SE DESCRIBEN DISOLUCIONES REGULADORAS QUE TIENEN UN PH EN EL INTERVALO DE 6-8 Y UNA COMPOSICION ELECTROLITICA (NA+, K+, CA2+ Y CL-) QUE REFLEJA LA COMPOSICION DEL LIQUIDO BIOLOGICO QUE SE ANALIZA, A SABER SANGRE INTACTA, PLASMA O SUERO, EN EQUILIBRIO CON DIFERENTES PRESIONES PARCIALES DE OXIGENO Y CO2.
ES89201165T 1988-05-13 1989-05-08 Sistemas de disolucion tampon para estandardizar analizadores de ph y electrolitos. Expired - Lifetime ES2044054T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20560/88A IT1217581B (it) 1988-05-13 1988-05-13 Sistema di soluzioni tampone per la standardizzazione di analizzatori di ph ed elettroliti

Publications (1)

Publication Number Publication Date
ES2044054T3 true ES2044054T3 (es) 1994-01-01

Family

ID=11168796

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89201165T Expired - Lifetime ES2044054T3 (es) 1988-05-13 1989-05-08 Sistemas de disolucion tampon para estandardizar analizadores de ph y electrolitos.

Country Status (6)

Country Link
EP (1) EP0341793B1 (es)
JP (1) JPH0219769A (es)
CA (1) CA1339615C (es)
DE (1) DE68908764T2 (es)
ES (1) ES2044054T3 (es)
IT (1) IT1217581B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256660A (en) * 1987-12-14 1993-10-26 Henry Swan Ii Trust Synthetic buffer composition for clinical use
JP2702393B2 (ja) * 1993-11-09 1998-01-21 財団法人塩事業センター 溶液組成測定システム
JP2702392B2 (ja) * 1993-11-09 1998-01-21 財団法人塩事業センター 溶液組成測定システム
JP4633552B2 (ja) * 2005-06-22 2011-02-16 株式会社テクノメディカ 腎臓機能コントロール状態測定方法及び測定システム
JP4875994B2 (ja) * 2007-01-19 2012-02-15 株式会社 堀場アドバンスドテクノ 中和剤
WO2009086186A2 (en) * 2007-12-20 2009-07-09 I-Stat Corporation Automated method and apparatus for detecting erroneous sample collection in clinical assays
GB201716175D0 (en) * 2017-10-04 2017-11-15 Fujifilm Diosynth Biotechnologies Uk Ltd Method
JP6842790B1 (ja) * 2020-07-31 2021-03-17 株式会社常光 イオン選択性電極法を原理とする電解質計測系の補正方法及び該補正方法を備えた電解質計測機器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151919C (da) * 1979-06-28 1988-08-15 Radiometer As Fremgangsmaade, referencevaeske og referencevaeskesystem til samtidig kalibrering og/eller kvalitetskontrol af calciumfoelsomme elektroder og ph-elektroder
US4279775A (en) * 1979-12-31 1981-07-21 Louderback Allan Lee Blood gas control
JPS6120850A (ja) * 1984-07-09 1986-01-29 Horiba Ltd ナトリウムイオン、カリウムイオン、カルシウムイオン及びｐＨ測定電極の同時校正用標準液の製造方法
DE3505342C2 (de) * 1985-02-15 1995-06-22 Wtw Weilheim Verfahren zum automatischen Eichen eines elektrischen Meßgerätes mit potentiometrischen Meßketten, insbesondree pH-Elektroden
JPS62245955A (ja) * 1986-04-18 1987-10-27 Fuji Photo Film Co Ltd イオン活量測定用参照液
JPS62214342A (ja) * 1986-03-17 1987-09-21 Fuji Photo Film Co Ltd イオン活量測定用参照液
US4753888A (en) * 1986-04-09 1988-06-28 Bionostics, Inc. Multiple control standard for blood analysis
DE102008002224A1 (de) * 2008-06-05 2009-12-10 Robert Bosch Gmbh Verfahren zur Erkennung von Leckagen in einem Tanksystem

Also Published As

Publication number Publication date
CA1339615C (en) 1998-01-06
DE68908764D1 (de) 1993-10-07
EP0341793B1 (en) 1993-09-01
IT1217581B (it) 1990-03-30
JPH0219769A (ja) 1990-01-23
DE68908764T2 (de) 1994-03-24
EP0341793A2 (en) 1989-11-15
IT8820560A0 (it) 1988-05-13
EP0341793A3 (en) 1990-09-12

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