Title:
FLUID DEVICE, FLUID DEVICE MANUFACTURING METHOD, AND INSPECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/043160
Kind Code:
A1
Abstract:
The objective of the present invention is to make it possible to provide a fluid device which is provided with a branched flow passage and in which backflow and stagnation of fluid does not occur. The fluid device comprises a main flow passage (10), a plurality of branch flow passages (20), and a connecting portion (30) providing communication between the flow passages (20), and is characterized in that: the main flow passage (10), the branch flow passages (20) and the connecting portion (30) are connected to one another such that, when fluid is being delivered from the branch flow passages (20) toward the main flow passage (10), the fluid is delivered to the main flow passage (10) after merging in the connecting portion (30); and flow passage resistances of the main flow passage (10), the branch flow passages (20) and the connecting portion (30) satisfy the following relational expression. Flow passage resistance of main flow passage (10) ≤ flow passage resistance of connecting portion (30)< flow passage resistance of branch flow passages (20)
More Like This:
| JPS5920968 | [Title of the Invention] Sample extraction needle device |
| WO/2010/016372 | MICROCHIP |
| WO/2011/068764 | APPARATUSES, SYSTEMS, METHODS, AND COMPUTER READABLE MEDIA FOR ACOUSTIC FLOW CYTOMETRY |
Inventors:
OOTSU TAKAYOSHI (JP)
KUNINORI MASAHIRO (JP)
ISSHIKI ATSUNORI (JP)
KUNINORI MASAHIRO (JP)
ISSHIKI ATSUNORI (JP)
Application Number:
PCT/JP2023/029681
Publication Date:
February 29, 2024
Filing Date:
August 17, 2023
Export Citation:
Assignee:
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
TOYO KOHAN CO LTD (JP)
TOYO KOHAN CO LTD (JP)
International Classes:
G01N35/08; C12M1/00; C12M1/34; C12N15/09; C12N15/10; C12Q1/68; C12Q1/6813; C12Q1/6844; G01N37/00
Domestic Patent References:
| WO2005108571A1 | 2005-11-17 |
Foreign References:
| JP2009109249A | 2009-05-21 | |||
| US20080312104A1 | 2008-12-18 | |||
| JP2011025148A | 2011-02-10 |
Attorney, Agent or Firm:
IKUTOMI Shigekazu (JP)
Download PDF:
Previous Patent: PROTEIN HAVING LACCASE ACTIVITY
Next Patent: OPTICAL SENSOR AND METHOD FOR MANUFACTURING SAME
Next Patent: OPTICAL SENSOR AND METHOD FOR MANUFACTURING SAME