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1. WO2020118018 - SOLUTION COLLECTION DEVICE WITH EVALUATION ELEMENT

Publication Number WO/2020/118018
Publication Date 11.06.2020
International Application No. PCT/US2019/064623
International Filing Date 05.12.2019
IPC
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
A61B 5/15 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
15Devices for taking samples of blood
G01N 33/49 2006.01
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
487of liquid biological material
49blood
G01N 29/00 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
29Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
Applicants
  • SIEMENS HEALTHCARE DIAGNOSTICS INC. [US]/[US]
Inventors
  • SAMPRONI, Jennifer
  • DESHPANDE, Manish
Agents
  • TYMESON, Cynthia
  • STEIN, Kevin
  • YUAN, Chien
  • FIELITZ, Ellen
Priority Data
62/776,82507.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SOLUTION COLLECTION DEVICE WITH EVALUATION ELEMENT
(FR) DISPOSITIF DE COLLECTE DE SOLUTION AVEC ÉLÉMENT D'ÉVALUATION
Abstract
(EN)
A blood testing device for detecting hemolysis in a blood sample is described. The blood testing device comprises an housing for containing the blood sample. The housing has a treatment window and an optical zone formed therein. The blood testing device further includes an acoustic transducer positioned to selectively generate acoustic forces directed into the treatment window of the housing and a control unit for selectively actuating and deactuating the acoustic transducer to permit colorimetric analysis of plasma within the blood sample.
(FR)
L'invention concerne un dispositif de test sanguin permettant de détecter une hémolyse dans un échantillon de sang. Le dispositif de test sanguin comprend un boîtier pour contenir l'échantillon de sang. Le boîtier comporte une fenêtre de traitement et une zone optique formée à l'intérieur de celle-ci. Le dispositif de test sanguin comprend en outre un transducteur acoustique positionné pour générer sélectivement des forces acoustiques dirigées dans la fenêtre de traitement du boîtier et une unité de commande pour actionner et désactiver de manière sélective le transducteur acoustique pour permettre une analyse colorimétrique du plasma à l'intérieur de l'échantillon de sang.
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