PL441490A1 - Układ do pomiaru absorbancji próbki materiału biologicznego w postaci płynnej i sposób dyskryminacji zakażeń układu moczowego realizowany za pomocą tego układu - Google Patents

Układ do pomiaru absorbancji próbki materiału biologicznego w postaci płynnej i sposób dyskryminacji zakażeń układu moczowego realizowany za pomocą tego układu

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Publication number
PL441490A1
PL441490A1 PL441490A PL44149022A PL441490A1 PL 441490 A1 PL441490 A1 PL 441490A1 PL 441490 A PL441490 A PL 441490A PL 44149022 A PL44149022 A PL 44149022A PL 441490 A1 PL441490 A1 PL 441490A1
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PL
Poland
Prior art keywords
sample
absorbance
measuring
carried out
liquid form
Prior art date
Application number
PL441490A
Other languages
English (en)
Inventor
Paweł Wityk
Patryk Sokołowski
Małgorzata Szczerska
Michał Markuszewski
Beata Krawczyk
Original Assignee
Gdański Uniwersytet Medyczny
Politechnika Gdańska
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.)
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Publication date
Application filed by Gdański Uniwersytet Medyczny, Politechnika Gdańska filed Critical Gdański Uniwersytet Medyczny
Priority to PL441490A priority Critical patent/PL441490A1/pl
Priority to PCT/PL2023/050043 priority patent/WO2023244131A1/en
Priority to EP23761248.6A priority patent/EP4537084A1/en
Publication of PL441490A1 publication Critical patent/PL441490A1/pl

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/85Investigating moving fluids or granular solids
    • G01N21/8507Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/493Physical analysis of biological material of liquid biological material urine
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3155Measuring in two spectral ranges, e.g. UV and visible
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/85Investigating moving fluids or granular solids
    • G01N21/8507Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G01N2021/8528Immerged light conductor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Hematology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Toxicology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Zgłoszenie przedstawia układ do pomiaru absorbancji próbki materiału biologicznego w postaci płynnej charakteryzujący się tym, że składa się ze źródła światła (1) emitującego promieniowanie o długości środkowej fali w zakresie 200 - 780 nm, kuwetki (2) lub sondy pomiarowej (6), która zanurzana jest w badanej próbie moczu (3), detektora (4), przy czym detektor jest umieszczony w pewnej odległości od źródła światła (1) oraz analizatora (5) zaprogramowanego do klasyfikacji próbki ZUM/Urosepsa na podstawie odczytu współczynnika różnicującego R. Zgłoszenie dotyczy także sposobu dyskryminacji zakażeń układu moczowego realizowanego za pomocą tego układu.
PL441490A 2022-06-15 2022-06-15 Układ do pomiaru absorbancji próbki materiału biologicznego w postaci płynnej i sposób dyskryminacji zakażeń układu moczowego realizowany za pomocą tego układu PL441490A1 (pl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL441490A PL441490A1 (pl) 2022-06-15 2022-06-15 Układ do pomiaru absorbancji próbki materiału biologicznego w postaci płynnej i sposób dyskryminacji zakażeń układu moczowego realizowany za pomocą tego układu
PCT/PL2023/050043 WO2023244131A1 (en) 2022-06-15 2023-06-13 A method of discriminating urinary tract infections
EP23761248.6A EP4537084A1 (en) 2022-06-15 2023-06-13 A method of discriminating urinary tract infections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL441490A PL441490A1 (pl) 2022-06-15 2022-06-15 Układ do pomiaru absorbancji próbki materiału biologicznego w postaci płynnej i sposób dyskryminacji zakażeń układu moczowego realizowany za pomocą tego układu

Publications (1)

Publication Number Publication Date
PL441490A1 true PL441490A1 (pl) 2023-12-18

Family

ID=87801256

Family Applications (1)

Application Number Title Priority Date Filing Date
PL441490A PL441490A1 (pl) 2022-06-15 2022-06-15 Układ do pomiaru absorbancji próbki materiału biologicznego w postaci płynnej i sposób dyskryminacji zakażeń układu moczowego realizowany za pomocą tego układu

Country Status (3)

Country Link
EP (1) EP4537084A1 (pl)
PL (1) PL441490A1 (pl)
WO (1) WO2023244131A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL447379A1 (pl) * 2023-12-29 2025-06-30 Cooltec Spółka Z Ograniczoną Odpowiedzialnością Czujnik do detekcji krwi w moczu

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009123737A2 (en) * 2008-04-03 2009-10-08 Becton, Dickinson And Company Advanced detection of sepsis
US20140170678A1 (en) * 2012-12-17 2014-06-19 Leukodx Ltd. Kits, compositions and methods for detecting a biological condition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045816A1 (de) * 2003-11-19 2005-06-30 Nttf Gmbh Vorrichtung und Verfahren zur Untersuchung einer Flüssigkeitsprobe
GB201403376D0 (en) * 2014-02-26 2014-04-09 Univ Manchester A method of analysing a sample including a microorganism of interest
CA2977984A1 (en) 2015-02-26 2016-09-01 IDGenomics, Inc. Process and kit for predicting antibiotic resistance and susceptibility of bacteria
EP3602007B1 (en) * 2017-03-22 2023-10-18 Adiuvo Diagnostics PVT Ltd Device and method for detection and classification of pathogens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009123737A2 (en) * 2008-04-03 2009-10-08 Becton, Dickinson And Company Advanced detection of sepsis
US20140170678A1 (en) * 2012-12-17 2014-06-19 Leukodx Ltd. Kits, compositions and methods for detecting a biological condition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL447379A1 (pl) * 2023-12-29 2025-06-30 Cooltec Spółka Z Ograniczoną Odpowiedzialnością Czujnik do detekcji krwi w moczu

Also Published As

Publication number Publication date
WO2023244131A1 (en) 2023-12-21
EP4537084A1 (en) 2025-04-16

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