Title:
BLOOD COLLECTION STRUCTURE, AND WHOLE BLOOD AND FINGERSTICK BLOOD DETECTION DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/213407
Kind Code:
A1
Abstract:
A whole blood and fingerstick blood detection device (100), comprising a blood collection structure (10) and a detection cavity (20). The detection cavity (20) and the blood collection structure (10) are connected and are in liquid communication; the blood collection structure (10) comprises a collection rod (11); a capillary channel (111) is provided inside the collection rod (11); the bottom end of the capillary channel (111) is located at the tail end of the collection rod (11), and the top end of the capillary channel (111) is located in the middle of the collection rod (11); and the collection rod (11) is provided with a through hole (112) connected to and communicated with the top end of the capillary channel (111). Also provided are a method for collecting and detecting a blood sample by using the whole blood and fingerstick blood detection device (100). The whole blood and fingerstick blood detection device (100) and method implement the collection of a blood sample by means of an integrated structure of the blood collection structure (10), the detection cavity (20) and a buffer cavity (40), have sustained release and detection functions, are easy to operate, reduce the use difficulty of an operator, reduce the number of sample contacts and sample contact time of the operator, reduce the probability of infection of the operator, and are suitable for HIV detection, new coronavirus detection, and the like. The whole blood and fingerstick blood detection device (100) and method require a small sample collection amount, and the collection amount is optimized from milliliter scale to microliter scale.
Inventors:
LING SHISHENG (CN)
Application Number:
PCT/CN2021/087100
Publication Date:
October 13, 2022
Filing Date:
April 14, 2021
Export Citation:
Assignee:
ASSURE TECH HANGZHOU CO LTD (CN)
International Classes:
G01N33/48; A61B10/00; G01N1/10
Domestic Patent References:
| WO2013025899A1 | 2013-02-21 |
Foreign References:
| CN112034150A | 2020-12-04 | |||
| CN108670272A | 2018-10-19 | |||
| CN210401424U | 2020-04-24 | |||
| CN105842434A | 2016-08-10 | |||
| US20050232813A1 | 2005-10-20 | |||
| CN110477958A | 2019-11-22 | |||
| CN1917810A | 2007-02-21 | |||
| CN201410150547A | 2014-04-16 |
Attorney, Agent or Firm:
ZHEJIANG HANGZHOU JINTONG PATENT AGENCY CO., LTD. (CN)
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