US 2022/0274102 A1 · ASSAY DEVICE AND RECEIVING DEVICE

Abstract

The present inventions provides a device for testing an analyte in a fluid sample and a receiving device for treating the fluid sample, wherein the receiving device is used for receiving an absorbing element; the receiving device comprises a accommodating chamber and the chamber comprises a piercing element that is movable in the chamber, wherein the piercing element has a first position and a second position in the accommodating chamber, and the configured to pierce the first sealed chamber; the accommodating chamber comprises a treatment solution for treating a fluid sample. The assay device and receiving device of the present invention treats a sample and quickly obtain the assay result, which is especially suitable for quick assay of a roadside drug.

Claims26

Dependent claims

A receiving device, comprising a chamber and the chamber comprises a first sealed chamber that is configured to accommodate a treatment solution and a piercing element that is movable in the chamber, wherein the piercing element is configured to pierce the first sealed chamber.

Dependencies are inferred from the claim text.

Facts

Application

17/625,650Filed 27 Jul 2020

Priority

CN 201910699245.031 Jul 2019

Published

1 Sep 2022

Term ends

Not estimatedThe source records don’t support an estimate.

Classification21 codes

B01L 3/5029
With fluid transport, e.g. in multi-compartment structures: using swabs
B01L 3/0224
Of the plunger pump type: having mechanical means to set stroke length, e.g. movable stops
B01L 3/5023
With fluid transport, e.g. in multi-compartment structures: with a sample being transported to, and subsequently stored in an absorbent for analysis
B01L 3/5027
With fluid transport, e.g. in multi-compartment structures: by integrated microfluidic structures, i.e. dimensions of channels and chambers are…

Assay device and receiving device

Life of this patent

Assay device and receiving device

Life of this patent

Abstract

Claims26