Title:
SAMPLE EXTRACTOR AND SAMPLE EXTRACTION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/213630
Kind Code:
A1
Abstract:
A sample extractor and a sample extraction method, which solve the technical problem in the prior art of difficult sample extraction operation. The sample extractor comprises a body (1), wherein the body (1) is provided with a sampling cavity (101) and a flow channel (102); the sampling cavity (101) is communicated with the flow channel (102); the body (1) is provided with a pressing area, and the pressing area is pressed to change the volume of the sampling cavity (101) to enable a medium in the sampling cavity (101) to enter the flow channel (102). During practical application, the sample collector is placed in the sampling cavity (101), a part of reagent can be pre-stored in the sampling cavity (101), and the sample collector is placed in the sampling cavity (101) to complete collection of the sample. The body (1) comprises the pressing area and the flow channel (102). By operating the pressing area to change the volume of the sampling cavity (101), it is convenient to extrude the medium in the sampling cavity (101) into the flow channel. The solution makes the sample extraction operation convenient and improves the operation efficiency of sample extraction.
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Inventors:
DING ZIQIAN (CN)
Application Number:
PCT/CN2021/134983
Publication Date:
October 13, 2022
Filing Date:
December 02, 2021
Export Citation:
Assignee:
ANITOA BIOTECHNOLOGY HANGZHOU CO LTD (CN)
International Classes:
G01N35/10; G01N1/14; G01N21/84
Foreign References:
| CN113109582A | 2021-07-13 | |||
| CN214667943U | 2021-11-09 | |||
| CN113063779A | 2021-07-02 | |||
| CN110465336A | 2019-11-19 | |||
| CN107603859A | 2018-01-19 | |||
| CN109789408A | 2019-05-21 | |||
| CN102497933A | 2012-06-13 | |||
| CN110554184A | 2019-12-10 | |||
| CN207557282U | 2018-06-29 | |||
| CN107603866A | 2018-01-19 | |||
| CN107739706A | 2018-02-27 | |||
| CN208283412U | 2018-12-25 | |||
| CN111205966A | 2020-05-29 | |||
| US20150300957A1 | 2015-10-22 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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