ATE372518T1 - Testpapier und poröse membran - Google Patents

Testpapier und poröse membran

Info

Publication number
ATE372518T1
ATE372518T1 AT04723021T AT04723021T ATE372518T1 AT E372518 T1 ATE372518 T1 AT E372518T1 AT 04723021 T AT04723021 T AT 04723021T AT 04723021 T AT04723021 T AT 04723021T AT E372518 T1 ATE372518 T1 AT E372518T1
Authority
AT
Austria
Prior art keywords
layer
porous membrane
sample
test paper
pore portions
Prior art date
Application number
AT04723021T
Other languages
English (en)
Inventor
Ken Tatebe
Katsuyuki Ooba
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of ATE372518T1 publication Critical patent/ATE372518T1/de

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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
AT04723021T 2003-03-27 2004-03-24 Testpapier und poröse membran ATE372518T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003087812 2003-03-27
JP2003379492 2003-11-10

Publications (1)

Publication Number Publication Date
ATE372518T1 true ATE372518T1 (de) 2007-09-15

Family

ID=33100399

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04723021T ATE372518T1 (de) 2003-03-27 2004-03-24 Testpapier und poröse membran

Country Status (6)

Country Link
US (2) US8187457B2 (de)
EP (1) EP1607741B1 (de)
JP (1) JP4374342B2 (de)
AT (1) ATE372518T1 (de)
DE (1) DE602004008752T2 (de)
WO (1) WO2004086037A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4493535B2 (ja) * 2005-03-29 2010-06-30 テルモ株式会社 試験紙
JP2009250806A (ja) 2008-04-07 2009-10-29 Panasonic Corp バイオセンサシステム、センサチップおよび血液試料中の分析物濃度の測定方法
JP5912742B2 (ja) * 2012-03-27 2016-04-27 テルモ株式会社 多孔質膜の製造方法
WO2013187302A1 (ja) * 2012-06-14 2013-12-19 テルモ株式会社 検査試験紙
CN110026090B (zh) * 2017-12-05 2022-11-25 旭化成株式会社 多孔膜
CN113740327B (zh) * 2020-05-29 2023-03-03 北京京东方健康科技有限公司 反应试纸、检测芯片及检测系统
CN115201186B (zh) * 2022-07-14 2023-05-12 天宇华宏(北京)医学科技股份有限公司 一种检测唾液尿酸的检测试纸条及制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1002549B (el) 1992-05-12 1997-01-28 Lifescan Inc. Λωρις εξετασεως με μεταφορικο μεσο δια μεταφορα ρευστου.
US6045899A (en) 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
JPH11183474A (ja) 1997-12-24 1999-07-09 Terumo Corp 試験紙および成分測定用チップ
JP2001164030A (ja) 1999-12-10 2001-06-19 Terumo Corp 多孔質膜およびその製造方法
JP2001165930A (ja) 1999-12-10 2001-06-22 Terumo Corp 試験紙
JP2001164029A (ja) 1999-12-10 2001-06-19 Terumo Corp 多孔質膜およびその製造方法

Also Published As

Publication number Publication date
US8187457B2 (en) 2012-05-29
WO2004086037A1 (ja) 2004-10-07
HK1086067A1 (zh) 2006-09-08
JP4374342B2 (ja) 2009-12-02
US20060194336A1 (en) 2006-08-31
DE602004008752T2 (de) 2008-06-12
EP1607741A1 (de) 2005-12-21
US8034301B2 (en) 2011-10-11
US20110062616A1 (en) 2011-03-17
EP1607741A4 (de) 2006-07-05
EP1607741B1 (de) 2007-09-05
DE602004008752D1 (de) 2007-10-18
JPWO2004086037A1 (ja) 2006-06-29

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