Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022013877 - METHOD AND SYSTEM FOR PREPARING A SAMPLE FOR DETECTION OF PROTEINS

Publication Number WO/2022/013877
Publication Date 20.01.2022
International Application No. PCT/IL2021/050869
International Filing Date 15.07.2021
IPC
A61B 5/08 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
08Measuring devices for evaluating the respiratory organs
G01N 33/497 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
483Physical analysis of biological material
497of gaseous biological material, e.g. breath
CPC
A61B 5/082
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
08Detecting, measuring or recording devices for evaluating the respiratory organs
082Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
G01N 1/4022
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
28Preparing specimens for investigation ; including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
40Concentrating samples
4022by thermal techniques; Phase changes
G01N 1/44
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
28Preparing specimens for investigation ; including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
44Sample treatment involving radiation, e.g. heat
G01N 2001/4033
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
28Preparing specimens for investigation ; including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
40Concentrating samples
4022by thermal techniques; Phase changes
4033sample concentrated on a cold spot, e.g. condensation or distillation
G01N 2333/165
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2333Assays involving biological materials from specific organisms or of a specific nature
005from viruses
08RNA viruses
165Coronaviridae, e.g. avian infectious bronchitis virus
G01N 33/497
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
48Biological material, e.g. blood, urine
483Physical analysis of biological material
497of gaseous biological material, e.g. breath
Applicants
  • BREATH OF HEALTH LTD. [IL]/[IL]
Inventors
  • LAOR, Marsel Arie Laor
Agents
  • GEYRA, Assaf
  • KESTEN, Dov
  • FRYDMAN, Idan
Priority Data
63/052,96517.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND SYSTEM FOR PREPARING A SAMPLE FOR DETECTION OF PROTEINS
(FR) PROCÉDÉ ET SYSTÈME DE PRÉPARATION D’UN ÉCHANTILLON POUR LA DÉTECTION DE PROTÉINES
Abstract
(EN) The present invention provides a system including a pump configured to pump an air sample, from a container to a cooling chamber, at a capacity of at least 0.5 liter/sec, the cooling chamber is configured to cool the exhaled air sample to a sub-zero temperature, and is in fluid connection to a spectrometer test chamber; an inert gas source, configured to supply an inert gas to the test chamber at a pressure higher than the atmospheric pressure; and a heating unit for heating said air sample. Further provided is a method for preparing an air sample for detection of a mixture of proteins.
(FR) La présente invention concerne un système comprenant une pompe configurée pour pomper un échantillon d’air, depuis un récipient vers une chambre de refroidissement, à une capacité d’au moins 0,5 litre/s, la chambre de refroidissement étant configurée pour refroidir l’échantillon d’air expiré à une température au-dessous de zéro, et est en raccordement fluidique avec une chambre d’essai de spectromètre ; une source de gaz inerte, configurée pour distribuer un gaz inerte dans la chambre d’essai à une pression supérieure à la pression atmosphérique ; et une unité de chauffage pour chauffer ledit échantillon d’air. L’invention concerne en outre un procédé de préparation d’un échantillon d’air pour la détection d’un mélange de protéines.
Latest bibliographic data on file with the International Bureau