MA50886B1 - Device for predictive detection of the presence of a virus of the sars-cov species such as the sars-cov-2 virus in a biological sample taken from a patient - Google Patents

Device for predictive detection of the presence of a virus of the sars-cov species such as the sars-cov-2 virus in a biological sample taken from a patient

Info

Publication number
MA50886B1
MA50886B1 MA50886A MA50886A MA50886B1 MA 50886 B1 MA50886 B1 MA 50886B1 MA 50886 A MA50886 A MA 50886A MA 50886 A MA50886 A MA 50886A MA 50886 B1 MA50886 B1 MA 50886B1
Authority
MA
Morocco
Prior art keywords
sars
virus
cov
patient
biological sample
Prior art date
Application number
MA50886A
Other languages
French (fr)
Other versions
MA50886A1 (en
Inventor
Ouadi Saidi
Brahim Lakssir
Reda Rabie
Salaheddine Itqiq
Original Assignee
Moroccan Foundation For Advanced Science Innovation & Res Mascir
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 Moroccan Foundation For Advanced Science Innovation & Res Mascir filed Critical Moroccan Foundation For Advanced Science Innovation & Res Mascir
Priority to MA50886A priority Critical patent/MA50886B1/en
Priority to PCT/MA2021/050011 priority patent/WO2022055339A1/en
Publication of MA50886A1 publication Critical patent/MA50886A1/en
Publication of MA50886B1 publication Critical patent/MA50886B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods

Abstract

L'invention concerne un instrument de test capable de détecter rapidement la présence du coronavirus sars-cov2 dans un échantillon de frottis nasopharyngé ou oropharyngé d’un patient avec une sensibilité élevée. Le dispositif comprend un porte échantillon à lamelle de verre, un mini-spectromètre proche infra-rouge (nir) ayant une source de lumière d’excitation, une carte électronique d’acquisition des données, une carte électronique de stockage et de transfert des données, une interface d'alimentation usb, une application mobile pour le traitement des données spectrales et l’affichage des résultats. L’ensemble peut être relié à une base de données en cloud pour une amélioration permanente de la sensibilité de l’instrument de test.Disclosed is a test instrument capable of rapidly detecting the presence of the sars-cov2 coronavirus in a patient's nasopharyngeal or oropharyngeal swab specimen with high sensitivity. The device comprises a sample holder with a glass slide, a near infrared (nir) mini-spectrometer having an excitation light source, an electronic card for data acquisition, an electronic card for storing and transferring data , a usb power interface, a mobile app for processing spectral data and displaying results. The set can be linked to a cloud database for a permanent improvement of the sensitivity of the test instrument.

MA50886A 2020-09-11 2020-09-11 Device for predictive detection of the presence of a virus of the sars-cov species such as the sars-cov-2 virus in a biological sample taken from a patient MA50886B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA50886A MA50886B1 (en) 2020-09-11 2020-09-11 Device for predictive detection of the presence of a virus of the sars-cov species such as the sars-cov-2 virus in a biological sample taken from a patient
PCT/MA2021/050011 WO2022055339A1 (en) 2020-09-11 2021-09-03 Device for provisionally detecting the presence of a sars-cov virus such as the sars-cov-2 virus in a biological sample taken from a patient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA50886A MA50886B1 (en) 2020-09-11 2020-09-11 Device for predictive detection of the presence of a virus of the sars-cov species such as the sars-cov-2 virus in a biological sample taken from a patient

Publications (2)

Publication Number Publication Date
MA50886A1 MA50886A1 (en) 2022-03-31
MA50886B1 true MA50886B1 (en) 2022-07-29

Family

ID=78087435

Family Applications (1)

Application Number Title Priority Date Filing Date
MA50886A MA50886B1 (en) 2020-09-11 2020-09-11 Device for predictive detection of the presence of a virus of the sars-cov species such as the sars-cov-2 virus in a biological sample taken from a patient

Country Status (2)

Country Link
MA (1) MA50886B1 (en)
WO (1) WO2022055339A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105723195B (en) 2013-08-07 2019-09-03 撒拉弗生物科学有限责任公司 Hand-held tester device and detection method based on microscopic Raman
WO2016063284A2 (en) * 2014-10-23 2016-04-28 Verifood, Ltd. Accessories for handheld spectrometer

Also Published As

Publication number Publication date
MA50886A1 (en) 2022-03-31
WO2022055339A4 (en) 2022-04-14
WO2022055339A1 (en) 2022-03-17

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