公开(公告)号：US20220387992A1

公开(公告)日：2022-12-08

申请号：US17771068

申请日：2020-10-23

Applicant: RADISENS DIAGNOSTICS LTD.

Inventor： Fabio Miguel Rolo Pereria ,  Donal Cronin ,  David Doolan ,  Yan Zhao ,  Eoin O'Nuallain

IPC: B01L3/00

Abstract: The invention provides a microfluidic system comprising a cartridge coupled to a motor and adapted to move a fluid sample to a plurality of locations on the cartridge.

公开(公告)号：US20210229090A1

公开(公告)日：2021-07-29

申请号：US17050635

申请日：2019-04-29

Applicant: RADISENS DIAGNOSTICS LTD.

Inventor： David Doolan ,  Donal Cronin ,  Eoin O'Nuallain ,  Fabio Miguel Rolo Pereira ,  Yan Zhao

IPC: B01L3/00

Abstract: The invention provides a microfluidic system comprising a cartridge coupled to a motor and adapted to move a fluid sample to a plurality of locations on the cartridge. The cartridge is configured to rotate on an inclined plane, thus providing for a combination of centrifugal force and gravitational force to move the fluid sample within the cartridge. Such a configuration may facilitate the performance of a sequential assay by making it easier to move a fluid radially inwards within the cartridge. The cartridge provided comprises a reaction chamber (15) with at least three zones within the chamber: a first zone (Zone A) is positioned radially outward comprises a cuvette (45) for optical measurement; a second and third zones (Zones B and C) are positioned closer to a centre of rotation (25) and may comprise dried reagents spots (R1, R2).