Title:
HANDHELD NUCLEIC ACID TESTING DEVICE HAVING MICRO-FLUIDIC CHIP, AND USE METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/231158
Kind Code:
A1
Abstract:
A handheld nucleic acid testing device having a micro-fluidic chip, and a use method therefor, relating to the technical field of micro-fluidic chips. The handheld nucleic acid testing device having a micro-fluidic chip comprises: a sample collection tube (1); a chip connector (2) provided with a puncture tube (21) used for puncturing the sample collection tube (1); and a testing chip (3) connected to the chip connector (2) and provided with a plurality of chambers (33) and a plurality of flow channels (34), the flow channels (34) being communicated with the puncture tube (21) and the chambers (33). A reaction reagent and all reaction processes are concentrated and completed on one chip, operations such as liquid injection and liquid transfer are performed without using an external instrument, and nucleic acid testing can be performed without professional experimental places and special conditions. The handheld nucleic acid testing device having a micro-fluidic chip can be popularized and applied in community hospitals, family self-testing, public places and the like, and achieves real-time screening and testing in the epidemic prevention and control period and self-testing of personal health conditions.
Inventors:
JIANG XIWEN (CN)
LIU LINBO (CN)
SHU HAITAO (CN)
LI JUNJIE (CN)
LIU LINBO (CN)
SHU HAITAO (CN)
LI JUNJIE (CN)
Application Number:
PCT/CN2022/106129
Publication Date:
December 07, 2023
Filing Date:
July 15, 2022
Export Citation:
Assignee:
DAAN GENE CO LTD (CN)
International Classes:
B01L3/00; C12M1/00; C12M1/24; C12M1/34; C12Q1/68
Foreign References:
| CN113846002A | 2021-12-28 | |||
| CN113832022A | 2021-12-24 | |||
| CN114317221A | 2022-04-12 | |||
| CN108117983A | 2018-06-05 | |||
| CN112940922A | 2021-06-11 | |||
| CN114164088A | 2022-03-11 | |||
| CN111647498A | 2020-09-11 | |||
| US20100003683A1 | 2010-01-07 | |||
| CN202210604648A | 2022-05-30 | |||
| CN202221327489U | 2022-05-30 |
Attorney, Agent or Firm:
SL INTELLECTUAL PROPERTY CO., LTD. (CN)
Download PDF: