The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Jul. 31, 2020
Leadway (Hk) Limited, Sheung Wan, CN;
Tao Shang, Zhejiang, CN;
Jianliang Ni, Zhejiang, CN;
Tenglong Bai, Zhejiang, CN;
Fangfang Tian, Zhejiang, CN;
Juan Cui, Zhejiang, CN;
Guo Yang, Zhejiang, CN;
Linyong Tang, Zhejiang, CN;
LEADWAY (HK) LIMITED, Hong Kong, CN;
Abstract
A sampling device comprises a handle and a collector. The collector is connected to the handle. The collector has a capillary function and is able to automatically suction a liquid reagent or sample. The sampling device is able to suction a required amount of the reagent or sample quickly, conveniently and quantitatively. The sampling device can be product conveniently, and may achieve micro-quantitative sampling. The reagent is stored in the collector of the sampling device in the form of a dry powder, which may achieve the individual packaging of the detection reagent.