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Title:
MICRO-FLUIDIC CHIP AND OIL INJECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/074150
Kind Code:
A1
Abstract:
Provided in the present application are a micro-fluidic chip and an oil injection method. The micro-fluidic chip comprises: a cover plate and a substrate which are arranged opposite to each other and are spaced apart from each other, and a liquid injection shell. A fluid chamber is formed between the cover plate and the substrate, and the cover plate is provided with an oil inlet communicated with the fluid chamber. The liquid injection shell is provided with a first side and a second side which are opposite to each other, the second side being connected to the cover plate and/or the substrate. A first recess used for holding an oil bubble cap storing oil is formed in the surface of the first side of the liquid injection shell, and the surface of the second side of the liquid injection shell and the cover plate at least jointly form an oil injection chamber. The first recess is communicated with the oil injection chamber by means of an oil injection channel formed in the liquid injection shell, the oil injection chamber is communicated with the oil inlet, and a first exhaust channel via which the oil injection chamber is communicated with the outside of the first side is further formed in the liquid injection shell.

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Inventors:
DU PEI (CN)
SU YANG (CN)
Application Number:
PCT/CN2023/123417
Publication Date:
April 11, 2024
Filing Date:
October 08, 2023
Export Citation:
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Assignee:
JIANGSU LOGILET BIOTECH CO LTD (CN)
International Classes:
B01L3/00
Foreign References:
CN114100712A2022-03-01
CN108654708A2018-10-16
CN109603930A2019-04-12
CN110026258A2019-07-19
CN110026259A2019-07-19
CN110755645A2020-02-07
Attorney, Agent or Firm:
BEIJING HAN KUN LAW OFFICES (CN)
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