Title:
LIQUID FEEDING AND DISCHARGING DEVICE AND METHOD, IMMERSION OBJECTIVE SYSTEM, GENE SEQUENCER, AND BIOCHEMICAL DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/098243
Kind Code:
A1
Abstract:
A liquid feeding and discharging device is configured for applying a working liquid from a liquid feeding station to a working surface of a platform assembly. The liquid feeding and discharging device can move relative to the working surface and comprises: a liquid feeding guide pipe assembly for applying the working liquid to the working surface; a liquid discharging guide pipe assembly for extracting the working liquid from the working surface; a guide pipe structure assembly connected between the liquid feeding guide pipe assembly and the liquid discharging guide pipe assembly; a fluid interface assembly connected between the liquid feeding station and the guide pipe structure assembly; and a power assembly connected to the fluid interface assembly. The power assembly is configured for applying, by means of the fluid interface assembly, a forward driving force to the liquid feeding guide pipe assembly so as to apply the working liquid to the working surface, or a reverse driving force to the liquid discharging guide pipe assembly so as to extract the working liquid from the working surface.
Inventors:
ZHOU XIAOLI (CN)
CUI XINGYE (CN)
AO XIANG (CN)
LU HAO (CN)
NIU ZIHUA (CN)
CUI XINGYE (CN)
AO XIANG (CN)
LU HAO (CN)
NIU ZIHUA (CN)
Application Number:
PCT/CN2022/130580
Publication Date:
May 16, 2024
Filing Date:
November 08, 2022
Export Citation:
Assignee:
MGI TECH CO LTD (CN)
International Classes:
C12M1/36; G02B21/33
Domestic Patent References:
| WO1999049504A1 | 1999-09-30 |
Foreign References:
| CN114902107A | 2022-08-12 | |||
| CN113993690A | 2022-01-28 | |||
| CN206638882U | 2017-11-14 | |||
| JP2005277363A | 2005-10-06 | |||
| JP2007121500A | 2007-05-17 | |||
| US20150212310A1 | 2015-07-30 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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