Lateral flow device, assay device and kit and method for analyzing a fluid sample

Jukka-Tapani Mäkinen; Sanna Uusitalo; Marika Kurkinen

Lateral flow device, assay device and kit and method for analyzing a fluid sample

Jukka-Tapani Mäkinen (Inventor), Sanna Uusitalo (Inventor), Marika Kurkinen (Inventor)

Research output: Patent › Patent

Abstract

The invention concerns a lateral flow device, system, kit and method for analyzing a fluid sample. The device comprises a support structure, a flow channel formed in the support structure, and an injection zone in fluidic connection with the flow channel for introducing the fluid sample into the flow channel. According to the invention the flow channel comprises at least two indicator zones at least one of which is capable of producing an optically detectable response signal when interacting with the fluid sample, and the indicator zones are arranged at least partly adjacent to each other on different sections of the flow channel. The invention allows for low-cost imaging devices, such as cameras of mobile phones to be used for making challenging lateral flow diagnostics on a variety of fields of technology.

Patent family as of 30.11.2021
DE602016030537 D1 20200312 DE201660030537T 20160413
EP3283883 A1 20180221 EP20160720452 20160413
EP3283883 B1 20200226 EP20160720452 20160413
US10807087 BB 20201020 US20160555087 20160413
US2018045723 AA 20180215 US20160555087 20160413
WO16166415 A1 20161020 WO2016FI50242 20160413

Link to current patent family on right

Original language	English
Patent number	EP3283883
IPC	G01N 33/ 558 A I
Priority date	13/04/16
Publication status	Published - 21 Feb 2018
MoE publication type	H1 Granted patent

Cite this

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title = "Lateral flow device, assay device and kit and method for analyzing a fluid sample",

abstract = "The invention concerns a lateral flow device, system, kit and method for analyzing a fluid sample. The device comprises a support structure, a flow channel formed in the support structure, and an injection zone in fluidic connection with the flow channel for introducing the fluid sample into the flow channel. According to the invention the flow channel comprises at least two indicator zones at least one of which is capable of producing an optically detectable response signal when interacting with the fluid sample, and the indicator zones are arranged at least partly adjacent to each other on different sections of the flow channel. The invention allows for low-cost imaging devices, such as cameras of mobile phones to be used for making challenging lateral flow diagnostics on a variety of fields of technology. Patent family as of 30.11.2021 DE602016030537 D1 20200312 DE201660030537T 20160413 EP3283883 A1 20180221 EP20160720452 20160413 EP3283883 B1 20200226 EP20160720452 20160413 US10807087 BB 20201020 US20160555087 20160413 US2018045723 AA 20180215 US20160555087 20160413 WO16166415 A1 20161020 WO2016FI50242 20160413 Link to current patent family on right ",

author = "Jukka-Tapani M{\"a}kinen and Sanna Uusitalo and Marika Kurkinen",

year = "2018",

month = feb,

day = "21",

language = "English",

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T1 - Lateral flow device, assay device and kit and method for analyzing a fluid sample

AU - Mäkinen, Jukka-Tapani

AU - Uusitalo, Sanna

AU - Kurkinen, Marika

PY - 2018/2/21

Y1 - 2018/2/21

N2 - The invention concerns a lateral flow device, system, kit and method for analyzing a fluid sample. The device comprises a support structure, a flow channel formed in the support structure, and an injection zone in fluidic connection with the flow channel for introducing the fluid sample into the flow channel. According to the invention the flow channel comprises at least two indicator zones at least one of which is capable of producing an optically detectable response signal when interacting with the fluid sample, and the indicator zones are arranged at least partly adjacent to each other on different sections of the flow channel. The invention allows for low-cost imaging devices, such as cameras of mobile phones to be used for making challenging lateral flow diagnostics on a variety of fields of technology. Patent family as of 30.11.2021 DE602016030537 D1 20200312 DE201660030537T 20160413 EP3283883 A1 20180221 EP20160720452 20160413 EP3283883 B1 20200226 EP20160720452 20160413 US10807087 BB 20201020 US20160555087 20160413 US2018045723 AA 20180215 US20160555087 20160413 WO16166415 A1 20161020 WO2016FI50242 20160413 Link to current patent family on right

AB - The invention concerns a lateral flow device, system, kit and method for analyzing a fluid sample. The device comprises a support structure, a flow channel formed in the support structure, and an injection zone in fluidic connection with the flow channel for introducing the fluid sample into the flow channel. According to the invention the flow channel comprises at least two indicator zones at least one of which is capable of producing an optically detectable response signal when interacting with the fluid sample, and the indicator zones are arranged at least partly adjacent to each other on different sections of the flow channel. The invention allows for low-cost imaging devices, such as cameras of mobile phones to be used for making challenging lateral flow diagnostics on a variety of fields of technology. Patent family as of 30.11.2021 DE602016030537 D1 20200312 DE201660030537T 20160413 EP3283883 A1 20180221 EP20160720452 20160413 EP3283883 B1 20200226 EP20160720452 20160413 US10807087 BB 20201020 US20160555087 20160413 US2018045723 AA 20180215 US20160555087 20160413 WO16166415 A1 20161020 WO2016FI50242 20160413 Link to current patent family on right

UR - https://worldwide.espacenet.com/patent/search/family/055910982/publication/EP3283883A1?q=EP3283883

M3 - Patent

M1 - EP3283883

ER -

Lateral flow device, assay device and kit and method for analyzing a fluid sample

Abstract

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