Microchannel device, separation device, and separation method

JP2025025587APending Publication Date: 2025-02-21CANON KK +1
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
JP2023130467
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-08-09
Publication Date
2025-02-21

AI Technical Summary

Benefits of technology

【0011】 本発明によれば、サイズや密度が異なる粒子が混在する液から、所望の粒子を高い選択比で抽出することができる。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2025025587000001_ABST
    Figure 2025025587000001_ABST
Patent Text Reader

Abstract

To solve the problem that a technology for extracting desired particles at a high selection ratio from liquid in which particles different in size and density mix has been sought for.SOLUTION: A microchannel device includes: a microchannel unevenly distributing particles different in size contained in fluid that flows in a channel width direction according to size; a two-dimensional separation part; and an interface part connecting between the microchannel and the two-dimensional separation part with a channel. A channel width of the two-dimensional separation part is larger than a channel width of the microchannel and a channel depth of the two-dimensional separation part is greater than a channel depth of the microchannel. The two-dimensional separation part two-dimensionally distributes particles contained in the liquid at prescribed locations according to the size and density.SELECTED DRAWING: Figure 3
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Classification device and classification method

    JP2011041904A

  • Apparatus and method for treating particle in fluid and method for forming spiral separation device

    JP2012071309A

  • microfluidic device

    JP2018528391A