Oil-water separation assembly, film cutter, storage rack

CN224388127UActive Publication Date: 2026-06-23GUANGDONG ACXEL MICRO & NANO TECH CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: GUANGDONG ACXEL MICRO & NANO TECH CO LTD
Filing Date: 2025-07-24
Publication Date: 2026-06-23

AI Technical Summary

Technical Problem

In existing technologies, after sample pretreatment, sample droplets are mixed with medium oil in digital microfluidic chips, which affects the accuracy of detection results and may damage experimental instruments. Furthermore, existing oil removal methods are inefficient or have large operational errors.

Method used

Design an oil-water separation component comprising a sample container and an oil-water separation membrane. The oil-water separation membrane adsorbs the medium oil on the inner side of the oil-water separation channel, and the sample droplets flow into the container at an angle using centrifugal force, thus avoiding manual transfer steps.

Benefits of technology

It effectively adsorbs oil from the medium, improves oil removal efficiency, reduces human error, ensures accurate separation of sample droplets, eliminates the need for manual transfer, and protects experimental instruments.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN224388127U_ABST

Patent Text Reader

Abstract

The utility model relates to biological sample processing technical field, concretely provides an oil -water separation subassembly, film cutter, storage rack, and the purpose that the existing sample droplet will mix in medium oil after completing digital micro -fluidic chip sample pretreatment is solved, for this purpose, the utility model provides an oil -water separation subassembly, and the oil -water separation subassembly includes sample container and oil -water separation membrane, and the sample container includes container body and oil -water separator, and the container body has first opening, and first opening communicates with the inside of container body, and the oil -water separator has liquid inlet and liquid outlet, and the inside structure of oil -water separator has oil -water separation channel, and the both ends of oil -water separation channel communicate with liquid inlet and liquid outlet respectively, and under the condition that the oil -water separator is detachably connected with container body, and the liquid outlet communicates with first opening, and the oil -water separation membrane is at least partially covered in the inside surface of oil -water separation channel, and is used for adsorbing medium oil in the sample mixture flowing through oil -water separation channel.

Need to check novelty before this filing date? Find Prior Art