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 patientInfo
- 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
Links
- 241000700605 Viruses Species 0.000 title 2
- 239000012472 biological sample Substances 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
- 241000894007 species Species 0.000 title 1
- 230000035945 sensitivity Effects 0.000 abstract 2
- 241000711573 Coronaviridae Species 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
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.
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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950847A (en) * | 2022-11-29 | 2023-04-11 | 武汉乾谷光科生物技术有限公司 | Virus detection method, virus detection system, computer storage medium and application |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021300A1 (en) | 2013-08-07 | 2015-02-12 | Wayne State University | Hand-held micro-raman based detection instrument and method of detection |
| CN107250739A (en) * | 2014-10-23 | 2017-10-13 | 威利食品有限公司 | The annex of Handheld spectrometer |
-
2020
- 2020-09-11 MA MA50886A patent/MA50886B1/en unknown
-
2021
- 2021-09-03 WO PCT/MA2021/050011 patent/WO2022055339A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| MA50886A1 (en) | 2022-03-31 |
| WO2022055339A4 (en) | 2022-04-14 |
| WO2022055339A1 (en) | 2022-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bogoch et al. | Mobile phone microscopy for the diagnosis of soil-transmitted helminth infections: a proof-of-concept study | |
| Lin et al. | Point-of-care testing for streptomycin based on aptamer recognizing and digital image colorimetry by smartphone | |
| US7186990B2 (en) | Method and apparatus for detecting and imaging the presence of biological materials | |
| CN111443072B (en) | Raman chip for virus detection, preparation method and virus rapid detection method | |
| Wesch et al. | No microplastics in benthic eelpout (Zoarces viviparus): An urgent need for spectroscopic analyses in microplastic detection | |
| Neugebauer et al. | Raman spectroscopy towards clinical application: drug monitoring and pathogen identification | |
| EP3375859B1 (en) | Method for constructing classifier, and method for determining life or death of cells using same | |
| ATE377752T1 (en) | READING APPARATUS, METHOD AND SYSTEM FOR LATERAL FLOW ASSAY TEST STRIPS | |
| Li et al. | Performance of pfHRP2 versus pLDH antigen rapid diagnostic tests for the detection of Plasmodium falciparum: a systematic review and meta-analysis | |
| Zapata et al. | Body fluids and spectroscopic techniques in forensics: a perfect match | |
| DE60235718D1 (en) | DEVICE AND METHOD FOR STUDYING ANALYTES IN LIQUID SUSPENSION OR SOLUTION | |
| Shapiro et al. | Cytometry in malaria—a practical replacement for microscopy? | |
| Qazi et al. | Real-time detection and identification of nematode eggs genus and species through optical imaging | |
| CN107255632A (en) | A kind of Raman spectrum probe extension apparatus for being used to detect deeper solid sample | |
| MA50886A1 (en) | 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 | |
| Bian et al. | Discrimination of human and nonhuman blood using Raman spectroscopy with self-reference algorithm | |
| Church et al. | Intestinal infections in humans in the Rocky Mountain region, United States | |
| Kuzehkanan et al. | A sensitive and specific PCR based method for identification of Cryptosporidium Sp. using new primers from 18S ribosomal RNA | |
| Sinfield et al. | Assessment and correction of turbidity effects on Raman observations of chemicals in aqueous solutions | |
| Aliee et al. | GLOW-DL: generalized light-optimized workflow with deep learning for contamination detection using fluorescence imaging in variable conditions | |
| CN106104258B (en) | System for rapid detection of malaria | |
| Bruun et al. | OvaSpec–A vision-based instrument for assessing concentration and developmental stage of Trichuris suis parasite egg suspensions | |
| Metzger et al. | Malaria diagnosis under field conditions in the Venezuelan Amazon | |
| Kloock | A comparison of fluorescence in two sympatric scorpion species | |
| CN102323244A (en) | Method for rapidly detecting portable food packaging fluorescent material and device |