Title:
MICROCHANNEL CHIP
Document Type and Number:
Japanese Patent JP2019032233
Kind Code:
A
Abstract:
To provide a microchannel chip capable of suppressing occurrence of bubbles in introducing fluid to a channel.SOLUTION: A microchannel chip includes a main body, and the main body includes: an opening part; a cylindrical region; an outer peripheral region surrounding an outer periphery of a bottom surface of the cylindrical region; and a channel, and the opening part communicates with the outside, and the cylindrical region communicates with the opening part, and the outer peripheral region is a void for causing the fluid to move by a capillary phenomenon, and communicates with the channel and the cylindrical region, and the cylindrical region is characterized to fulfill at least one of following conditions 1 and 2: the first condition 1 that the cylindrical region is a region in which any capillary phenomenon does not occur; and the second condition that a height of the cylindrical region is higher than that of the channel.SELECTED DRAWING: Figure 2
Inventors:
YOSHIMA MASARU
NAKAO TOMOKI
SUZUKI YUICHI
NAKAO TOMOKI
SUZUKI YUICHI
Application Number:
JP2017153460A
Publication Date:
February 28, 2019
Filing Date:
August 08, 2017
Export Citation:
Assignee:
ENPLAS CORP
International Classes:
G01N35/08; B01J19/00; B81B1/00; G01N37/00
Domestic Patent References:
| JPS6269139A | 1987-03-30 | |||
| JP2011196716A | 2011-10-06 | |||
| JP2009291758A | 2009-12-17 | |||
| JP2012021956A | 2012-02-02 | |||
| JP2014097485A | 2014-05-29 |
Foreign References:
| WO2017022155A1 | 2017-02-09 | |||
| WO2018037447A1 | 2018-03-01 |
Attorney, Agent or Firm:
Koichiro Tsujimaru
Yumi Nakayama
Isaji So
Kento Minamino
Yumi Nakayama
Isaji So
Kento Minamino