US3897214A - Diagnostic device - Google Patents

Diagnostic device Download PDF

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Publication number
US3897214A
US3897214A US306127A US30612772A US3897214A US 3897214 A US3897214 A US 3897214A US 306127 A US306127 A US 306127A US 30612772 A US30612772 A US 30612772A US 3897214 A US3897214 A US 3897214A
Authority
US
United States
Prior art keywords
diagnostic device
fibers
fleece
felt
polyamide
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
US306127A
Other languages
English (en)
Inventor
Hans Lange
Walter Rittersdorf
Hans-Georg Rey
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.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim GmbH
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 Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Application granted granted Critical
Publication of US3897214A publication Critical patent/US3897214A/en
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
    • G01N33/50—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
    • G01N33/521—Single-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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/805—Test papers
    • 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
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/145555—Hetero-N
    • Y10T436/146666—Bile pigment
    • 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
    • Y10T436/20—Oxygen containing
    • Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing

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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
US306127A 1971-11-24 1972-11-13 Diagnostic device Expired - Lifetime US3897214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2158124A DE2158124C3 (de) 1971-11-24 1971-11-24 Verwendung von Polyamidvlies oder -filz als saugfähiger Träger für diagnostische Mittel

Publications (1)

Publication Number Publication Date
US3897214A true US3897214A (en) 1975-07-29

Family

ID=5825931

Family Applications (1)

Application Number Title Priority Date Filing Date
US306127A Expired - Lifetime US3897214A (en) 1971-11-24 1972-11-13 Diagnostic device

Country Status (15)

Country Link
US (1) US3897214A (xx)
JP (1) JPS5337758B2 (xx)
AT (1) AT318820B (xx)
CA (1) CA999809A (xx)
CH (1) CH572216A5 (xx)
DE (1) DE2158124C3 (xx)
ES (1) ES408855A1 (xx)
FI (1) FI53509C (xx)
FR (1) FR2170397A5 (xx)
GB (1) GB1369139A (xx)
HK (1) HK6878A (xx)
IT (1) IT971111B (xx)
NL (1) NL150231B (xx)
SE (1) SE401561B (xx)
ZA (1) ZA728263B (xx)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042335A (en) * 1975-07-23 1977-08-16 Eastman Kodak Company Integral element for analysis of liquids
US4098575A (en) * 1975-06-19 1978-07-04 Zaidan-Hoijin Sugiyama Sangyo Kagaku Kenkyusho Peroxide value determining test for oils and fats
US4594224A (en) * 1981-01-30 1986-06-10 Konishiroku Photo Industry Co., Ltd. Analytical element
US4710458A (en) * 1979-09-17 1987-12-01 R. J. Harvey Instrument Corporation Nylon strips for medical assay
US4783315A (en) * 1980-10-09 1988-11-08 Fuji Photo Film Co., Ltd. Analysis material sheet
US4806478A (en) * 1984-10-17 1989-02-21 Minnesota Mining And Manufacturing Company Dry enzyme formulations containing D-amino acid oxidase
US5426032A (en) * 1986-08-13 1995-06-20 Lifescan, Inc. No-wipe whole blood glucose test strip
US5470752A (en) * 1994-06-29 1995-11-28 Lxn Corporation Multi-layer devices and methods of assaying for fructosamine
US5695949A (en) * 1995-04-07 1997-12-09 Lxn Corp. Combined assay for current glucose level and intermediate or long-term glycemic control
US5910421A (en) * 1995-12-21 1999-06-08 University Of Florida Rapid diagnostic method for distinguishing allergies and infections
US20020137117A1 (en) * 1995-12-21 2002-09-26 Parker Small Rapid diagnostic method for distinguishing allergies and infections and nasal secretion collection unit
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US6583722B2 (en) 2000-12-12 2003-06-24 Kimberly-Clark Worldwide, Inc. Wetness signaling device
US6603403B2 (en) 2000-12-12 2003-08-05 Kimberly-Clark Worldwide, Inc. Remote, wetness signaling system
US6770764B2 (en) 2000-05-15 2004-08-03 Bayer Corporation Trypsin substrate and diagnostic device, and method of using same
US6955921B2 (en) 2001-04-30 2005-10-18 Bayer Corporation Trypsin substrate and diagnostic device, and method of using same
US20080274495A1 (en) * 2007-05-04 2008-11-06 Upspring Ltd. Diagnostic Method for Testing Hydration and Other Conditions
US9700286B2 (en) 2012-04-25 2017-07-11 Kph Diagnostics Inc. Fluid sample collection and testing device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1065294B (it) * 1976-12-23 1985-02-25 Snam Progetti Procedimento per la preparazione di fibre a struttura porosa,fibre porose cosi'ottenute e impieghi delle stesse
US4647430A (en) * 1985-06-20 1987-03-03 Miles Laboratories, Inc. Volume independent test device
DE3543749A1 (de) * 1985-12-11 1987-06-19 Boehringer Mannheim Gmbh Verfahren zur herstellung eines reagenzpapieres fuer die immunologische analyse
DE3802366A1 (de) * 1988-01-27 1989-08-10 Boehringer Mannheim Gmbh Traegervlies fuer abloesbar impraegnierte reagenzien

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099605A (en) * 1956-11-07 1963-07-30 Miles Lab Diagnostic composition
US3585004A (en) * 1969-03-21 1971-06-15 Miles Lab Test composition and device for detecting couplable compounds
US3630957A (en) * 1966-11-22 1971-12-28 Boehringer Mannheim Gmbh Diagnostic agent

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099605A (en) * 1956-11-07 1963-07-30 Miles Lab Diagnostic composition
US3630957A (en) * 1966-11-22 1971-12-28 Boehringer Mannheim Gmbh Diagnostic agent
US3585004A (en) * 1969-03-21 1971-06-15 Miles Lab Test composition and device for detecting couplable compounds

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098575A (en) * 1975-06-19 1978-07-04 Zaidan-Hoijin Sugiyama Sangyo Kagaku Kenkyusho Peroxide value determining test for oils and fats
US4042335A (en) * 1975-07-23 1977-08-16 Eastman Kodak Company Integral element for analysis of liquids
US4710458A (en) * 1979-09-17 1987-12-01 R. J. Harvey Instrument Corporation Nylon strips for medical assay
US4783315A (en) * 1980-10-09 1988-11-08 Fuji Photo Film Co., Ltd. Analysis material sheet
US4594224A (en) * 1981-01-30 1986-06-10 Konishiroku Photo Industry Co., Ltd. Analytical element
US4806478A (en) * 1984-10-17 1989-02-21 Minnesota Mining And Manufacturing Company Dry enzyme formulations containing D-amino acid oxidase
US6821483B2 (en) 1986-08-13 2004-11-23 Lifescan, Inc. Reagents test strip with alignment notch
US5426032A (en) * 1986-08-13 1995-06-20 Lifescan, Inc. No-wipe whole blood glucose test strip
US5563042A (en) * 1986-08-13 1996-10-08 Lifescan, Inc. Whole blood glucose test strip
US5843692A (en) * 1986-08-13 1998-12-01 Lifescan, Inc. Automatic initiation of a time interval for measuring glucose concentration in a sample of whole blood
US6887426B2 (en) 1986-08-13 2005-05-03 Roger Phillips Reagents test strip adapted for receiving an unmeasured sample while in use in an apparatus
US6881550B2 (en) 1986-08-13 2005-04-19 Roger Phillips Method for the determination of glucose employing an apparatus emplaced matrix
US6268162B1 (en) 1986-08-13 2001-07-31 Lifescan, Inc. Reflectance measurement of analyte concentration with automatic initiation of timing
US6858401B2 (en) 1986-08-13 2005-02-22 Lifescan, Inc. Minimum procedure system for the determination of analytes
US5470752A (en) * 1994-06-29 1995-11-28 Lxn Corporation Multi-layer devices and methods of assaying for fructosamine
US5695949A (en) * 1995-04-07 1997-12-09 Lxn Corp. Combined assay for current glucose level and intermediate or long-term glycemic control
US6958129B2 (en) 1995-04-07 2005-10-25 Lifescan, Inc. Combined assay for current glucose level and intermediate or long-term glycemic control
US6027692A (en) * 1995-04-07 2000-02-22 Lxn Corporation Apparatus for combined assay for current glucose level and intermediate or long-term glycemic control
US20040265941A1 (en) * 1995-04-07 2004-12-30 Galen Robert S. Combined assay for current glucose level and intermediate or long-term glycemic control
US6670192B1 (en) 1995-04-07 2003-12-30 Robert S. Galen Apparatus for combined assay for current glucose level and intermediate or long-term glycemic control
US6855491B2 (en) 1995-12-21 2005-02-15 University Of Florida Device for rapidly diagnosing upper respiratory conditions
US6967084B2 (en) 1995-12-21 2005-11-22 University Of Flordia Kit for rapidly diagnosing upper respiratory conditions
US6764849B2 (en) 1995-12-21 2004-07-20 Univeristy Of Florida Rapid diagnostic method for distinguishing allergies and infections and nasal secretion collection unit
US5910421A (en) * 1995-12-21 1999-06-08 University Of Florida Rapid diagnostic method for distinguishing allergies and infections
US20020137117A1 (en) * 1995-12-21 2002-09-26 Parker Small Rapid diagnostic method for distinguishing allergies and infections and nasal secretion collection unit
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6979571B2 (en) 1999-11-24 2005-12-27 Home Diagnostics, Inc. Method of using a protective test strip platform for optical meter apparatus
US6770764B2 (en) 2000-05-15 2004-08-03 Bayer Corporation Trypsin substrate and diagnostic device, and method of using same
US6603403B2 (en) 2000-12-12 2003-08-05 Kimberly-Clark Worldwide, Inc. Remote, wetness signaling system
US6583722B2 (en) 2000-12-12 2003-06-24 Kimberly-Clark Worldwide, Inc. Wetness signaling device
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US7390665B2 (en) 2001-02-28 2008-06-24 Gilmour Steven B Distinguishing test types through spectral analysis
US6955921B2 (en) 2001-04-30 2005-10-18 Bayer Corporation Trypsin substrate and diagnostic device, and method of using same
US20080274495A1 (en) * 2007-05-04 2008-11-06 Upspring Ltd. Diagnostic Method for Testing Hydration and Other Conditions
US9700286B2 (en) 2012-04-25 2017-07-11 Kph Diagnostics Inc. Fluid sample collection and testing device

Also Published As

Publication number Publication date
JPS5337758B2 (xx) 1978-10-11
JPS4858119A (xx) 1973-08-15
IT971111B (it) 1974-04-30
NL150231B (nl) 1976-07-15
FI53509B (xx) 1978-01-31
DE2158124B2 (de) 1974-07-11
DE2158124C3 (de) 1975-03-13
AT318820B (de) 1974-11-25
FR2170397A5 (xx) 1973-09-14
CH572216A5 (xx) 1976-01-30
NL7215725A (xx) 1973-05-28
HK6878A (en) 1978-02-10
ES408855A1 (es) 1976-04-01
SE401561B (sv) 1978-05-16
FI53509C (fi) 1978-05-10
GB1369139A (en) 1974-10-02
DE2158124A1 (de) 1973-06-07
CA999809A (en) 1976-11-16
ZA728263B (en) 1973-08-29

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