G01N2001/1056

TARGET CELL CAPTURE FILTER AND TARGET CELL CAPTURE METHOD
20220226754 · 2022-07-21 ·

[Object] A target cell capture filter is provided, having an improved capture ratio per unit area, structured as a filter for extracting and capturing target cells contained in a biological sample such as blood or the like in a simple manner, in a short period of time, and with high efficiency.

[Solving Means] A target cell capture filter is structured to have a capture face for capturing target cells in a liquid. The target cell capture filter has multiple notches that allows a part of the capture face to be elastically deformed in a direction that is orthogonal to the capture face, thereby providing gaps. At least part of the plurality of notches are a first notch group including multiple notches designed such that there is a difference between the notches in a shortest distance from a greatest deformation location of the notch to an outer edge of the capture face, and such that the same elastic deformation amount is exhibited with respect to the impulse per unit area.

DISPOSABLE BLOOD SAMPLER FOR BLOOD BRAID OF BLOOD BAG
20210389215 · 2021-12-16 ·

A disposable blood sampler for a blood braid of a blood bag includes a blood taking needle cannula, a threaded cannula, a blood braid clamp, a connecting pipe, a needle inserting sheet and a blood braid. The blood taking needle cannula includes a tubular threaded structure at both ends, a bottom port of the threaded cannula is connected with the blood taking needle cannula, and an upper port of the threaded cannula includes symmetrically distributed clamping slots extending to a middle lower part of the wall. Grips are arranged on the outer wall surface of the blood braid clamp, and the blood braid clamp is arranged in the threaded cannula. The grip is arranged outside the clamping slot, and the connecting pipe is directly inserted into the upper port. An inner cavity in which the needle inserting sheet is placed is arranged inside the inner part of the connecting pipe.

Device system and method for fluid sample collection

A system and method for preparing a diagnostic fluid sample for use with a fluid assay system. The method comprises the steps of: amplifying the fluid sample to increase the number of cells subject to being tested; drawing a first volume of the fluid sample into a first syringe of a dual-barrel syringe and dispensing the first volume of the fluid sample through a media filter. The method further comprises the steps of placing the bacteria-laced filter into a lysis module; dispensing a first portion of a lysis buffer into the lysis module from the second syringe of the dual-barrel syringe; and dispensing a second portion of the lysis buffer through the media filter into a disposable cartridge of a fluid assay system.

Gas Analysis System For Engaging A Sealed Container

A gas analysis system for engaging a sealed container to withdraw and analyze gas from the sealed container, the system comprising: a penetration implement configured to create an opening to permit withdrawal of gas from the container; a chamber operatively coupled to the penetration implement for receiving gas from the container; a gas analyzer; a seal configured to engage the container to enable the system to maintain an enclosed volume comprising the chamber and an interior of the container after the penetration implement has created an opening in the container; and a mechanism to effect flow of gas from the container to the chamber, and thereafter from the chamber to the gas analyzer, the mechanism comprising a first valve operatively coupled to the penetration implement, and a connection pipe configured to connect with the gas analyzer; wherein the first valve is movable between a first position in which it permits flow of gas from the container to the chamber, and prevents gas from escaping from the enclosed volume or being contaminated, and a second position in which it permits flow of gas from the chamber to the connection pipe and the gas analyzer.

SWAB WITH RECEPTACLE PROVIDING INTEGRATED DRYING
20230258539 · 2023-08-17 ·

Described herein is a device for collecting and drying and protecting oral or nasal swab samples that can then be submitted for antibody and/or molecular testing.

Device for surface sampling
11320343 · 2022-05-03 · ·

Device for surface sampling, comprising: a flat material layer comprising a surface portion and a circumferential edge portion defining the boundary of the surface portion, further comprising a sampling volume, wherein the sampling volume is adapted to comprise a filler device for filling out the sampling volume, a protective layer arranged on the surface portion of the material layer by an adhesive arranged on the material layer, wherein a portion of the protective layer extends beyond the boundary of the surface portion for facilitating a removal of the protective layer from the material layer.

Dynamic environmental water sampling backpack

A dynamic device for sampling of a body of water, featuring the use of sterile collection equipment and precise parametric controls based on feedback data, so that when the device is activated the product of the sampling and filtration process therein accurately indicates the characteristics of the body of water from which the sample was taken. Various sensors help in providing data for bringing about precise parametric control of the dynamic device.

Method for closed sampling and sampling device
20210364394 · 2021-11-25 ·

The invention relates to a method for closed sampling from filling plants comprising the following steps in: filling a sample quantity into a container (1) with a wall (3); applying a reinforcing element (20) to the container (1) with the wall; introducing a fracture point (22) into the wall of the container (1) in the area of the reinforcing element (20); introducing a sampling attachment (30) with hollow tube (40) into the wall of the container (1) in the area of the fracture point (22); filling a sample container (50) connected to the hollow tube (40) once or several times; removing the sample container (50) from the hollow tube (40) and closing the sample container (50); removing the sampling attachment (30) with hollow tube (40) from the container; and sealing the fracture point (22) of the container in the area of the reinforcing element (20).

The subject matter of the invention is also a sampling device, in particular for carrying out the method.

Kit for collecting bio-samples using a collection rod
11781951 · 2023-10-10 · ·

The present invention relates to a kit with which a user can conveniently and hygienically collect bio-samples using a collecting rod. A collection kit for collecting a bio-sample using a collection rod according to the present invention comprises: a cap on the lower part of the central part of which a filter is detachably mounted, wherein a cover is formed on the upper part of the filter; a collection rod having a collection unit and a handle part; and a tube fastened with the cap and for accommodating the extraction solution.

DEVICE FOR DETECTING AN ANALTE IN A LIQUID SAMPLE
20230296598 · 2023-09-21 ·

The present invention provides a device for detecting an analyte in a sample, including a chamber for receiving a testing element, where the testing element has a first position and a second position in the chamber; the testing element is not in contact with a fluid sample when the testing element is located in the first position, and the testing element is in contact with a fluid sample when the testing element is located in the second position.