B01L2400/0644

Gene Detection Kit and Dene Detection Device

Provided are a gene detection kit and a gene detection device. The gene detection kit includes a kit body, a piston cylinder, and a piston. The kit body has an accommodating cavity and a plurality of reagent cavities. The piston cylinder is provided in the accommodating cavity, and the piston cylinder has a piston cavity. The piston is movably provided in the piston cavity along an axial direction of the piston cylinder. A first channel in communication with the piston cavity is provided on an outer circumferential surface of the piston cylinder, a plurality of second channels are provided on an inner wall of the accommodating cavity, each of the second channels is in corresponding communication with one of the reagent cavities, and the piston cylinder can move relative to the kit body, so that the plurality of second channels are alternately in communication with the first channel.

PORTABLE DIAGNOSTIC DEVICE IN THE FORM OF A CYLINDRICAL HOUSING AND USES THEREOF

A portable diagnostic device for performing the diagnosis of pathogens, such as viruses, bacteria, microorganisms, etc., by rapidly detecting their nucleic acids in a biological sample to be tested. Also, the use of the portable diagnostic device and the methods for detection of at least one nucleic acid sequence of interest implemented with the aid of the portable diagnostic device.

Fluid handling device and fluid handling system

This fluid handling device has a rotary member that is rotatable around the central axis. In the rotary member, a first protruding part for pressing and closing a valve of a flow channel chip and a recessed part for opening the valve without pressing the valve are disposed on the circumference of a first circle around the central axis. The rotary member further has a second protruding part for, when the recessed part is located at the valve in a state where the rotary member is rotated, pressing the valve so as not to open the valve.

GENOME EXTRACTION DEVICE OF DUAL CHAMBER STRUCTURE IN WHICH OUTER CHAMBER AND INNER CHAMBER ARE COMBINED WITH EACH OTHER

Provided is a genome extraction device to which a dual chamber structure of an outer chamber and an inner chamber is applied, more particularly a genome extraction device to which the above-described dual chamber structure is applied so that the genome extraction device can be stored stably for a long time without the risk of reagent leakage.

Measuring cartridge for measuring a liquid sample

It is provided a measuring cartridge (1) for measuring at least one constituent of a liquid sample, in particular blood, and for performing quality control, the cartridge comprising: a casing (3) insertable into a reception opening (51) of a measuring instrument (50), the casing (3) at least partly surrounding an inner space (5); wherein the inner space contains: a measurement cell (7) comprising a reception space (9) for the sample and at least one sensor area (11) with which the sample is in contact when loaded into the reception space (9); plural quality control containers (13a,13b,13c) for respectively holding different quality control solutions (15a,15b,15c); a solution routing system (17) adapted to selectively route one of the quality control solutions (15a,15b,15c) from the respective quality control container (13a,13b,13c) into the reception space (9) of the measurement cell (7).

Device for sample analysis

A device for analysing a sample comprising a nucleic acid to be captured and detected using a test strip are described. The device comprises a resilient biasing member disposed in an analysis chamber containing the test strip. The resilient biasing member exerts a force against the test strip sufficient to urge it into the sample chamber when it is in communication with the analysis chamber. This ensures that the test strip is reliably introduced into the sample chamber when it is in communication with the analysis chamber. In one embodiment, the sample chamber comprises guide members for guiding the test strip into the sample chamber. A free end of each guide member is shaped to prevent significant rotation of the test strip, so that the test strip is in correct alignment in the sample chamber for automatic reading of the test result, for example by a camera or optical reader.

ANALYSIS CARTRIDGE

An analysis cartridge includes a first cover, a second cover, a plurality of containers, a plurality of fluid tunnels and a rotary valve. The second cover has two opposite surfaces, a plurality of first through holes and a second through hole individually penetrate through the two opposite surfaces, and the first cover is attached to the second cover. The plurality of containers are disposed between the first cover and the second cover, with each of the containers being aligned to and filled in the first through holes. The plurality of the fluid tunnels are disposed on the first cover, and each of which is individually connected with a first pipette. The rotary valve is rotatably disposed between the first cover and the second cover to correspond to the second through hole, and a flow channel disposed on the rotary valve is connected with the containers individually.

Biological agent specimen collection and growth system
11517903 · 2022-12-06 ·

A system for collecting, growing, and analyzing biological specimens that may present a health threat. The system includes separate modules for specimen collection, sample isolation, and sample analysis that can be interconnected to safety process, culture, and analyze and unknown specimen. A decapitation module allows a user to safely collect a swab tip containing an unknown sample and transport the sample to a culture module where the sample can be washed from the swab tip and isolated in a cuvette for growth and analysis. The culture module may be coupled to a base station that can provide mixing, heating and cooling, as well as optical and spectral analysis.

MODULAR SAMPLE PROCESSING DEVICE
20220379297 · 2022-12-01 ·

Broadly speaking, embodiments of the present techniques provide a modular sample processing device which allows a user to perform any number of biological processes within a single device, in the order the user requires. The device is customisable—a user may select two or more modules and connect them in series to form the device in which the biological processing takes place. Advantageously, this may enable a user to perform multiple processes within a single device and potentially outside of a laboratory (e.g. during field work) or outside of sterile/aseptic environments. Furthermore, the device is a hand-held device, which means the device is compact and easy to transport and use for field work.

SYSTEM AND METHOD FOR SEQUESTERED WASH BUFFER REUSE

A system includes a fluidic device, a flow control valve, a first reagent fluid reservoir fluidly connectable to the fluidic device by the flow control valve, a first fluid buffer reservoir fluidly connectable to the fluidic device by the flow control valve, and a common fluid buffer source fluidly connectable to the fluidic device by the flow control valve. The flow control valve permits flow comprising: (i) flow from the first reagent fluid reservoir to the fluidic device, (ii) flow from the common fluid buffer source to the fluidic device, (iii) flow from the fluidic device to the first fluid buffer reservoir, (iv) flow from the first reagent fluid reservoir to the fluidic device, and (v) flow from the first fluid buffer reservoir to the fluidic device.