Handheld LOAC assay device with a needleless liquid reagent dispenser

Handheld LOAC assay device with a needleless liquid reagent dispenser

A lab-on-a-cartridge (LOAC) handheld assay device including an integrated test cartridge, a carbon nanotube electrode sensor, and a reagent dispenser for dispensing a liquid reagent into the test cartridge. The test cartridge includes a syringe plunger for drawing a test fluid into a test cavity, a...

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Hauptverfasser: Kuo, Youti, Wu, Shau-San
Format: Patent
Sprache:eng
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CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
TESTING
TRANSPORTING
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creator Kuo, Youti
Wu, Shau-San
description A lab-on-a-cartridge (LOAC) handheld assay device including an integrated test cartridge, a carbon nanotube electrode sensor, and a reagent dispenser for dispensing a liquid reagent into the test cartridge. The test cartridge includes a syringe plunger for drawing a test fluid into a test cavity, a bottom wall with a reagent inlet port, and a vibration adaptor for mixing. The reagent input port is attached with a slit valve for engaging with a slit spout of the reagent dispenser as a needleless dispensing system. Carbon nanotube sensors of different three-electrode configurations are provided for testing a volume of test fluid to increase the electrochemical reaction sensitivity. The assay device can be used with a CNT three-electrode sensor for saliva testing for determining glucose concentration.
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subjects CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
TESTING
TRANSPORTING
title Handheld LOAC assay device with a needleless liquid reagent dispenser
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