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:
Apr. 14, 2025
Filed:
Oct. 12, 2021
Zhejiang Orient Gene Biotech Co., Ltd, Zhejiang, CN;
Healgen Scientific Limited, Houston, TX (US);
Jianqiu Fang, Zhejiang, CN;
Xiulong Ge, Zhejiang, CN;
Chunmei Zhong, Zhejiang, CN;
Fangzhou Xu, Zhejiang, CN;
Zhijiang Orient Gene Biotech Co., Ltd, Huzhou, CN;
Healgen Scientific Limited, Houston, TX (US);
Abstract
A device for indicating a test result of a specimen using recognizable symbols includes a reagent strip, wherein the reagent strip includes a detection zone including an analyte binding area and a positive control area, and the positive control area includes a first-layer reagent and a second-layer reagent; the first-layer reagent is a reagent that becomes transparent when exposed to water, the second-layer reagent is a colored reagent, and the first-layer reagent is not transparent when dry but becomes transparent when wetted; or a device for indicating a test result of a specimen using recognizable symbols, which includes a reagent strip, and the reagent strip includes a detection zone including an analyte binding area and a positive control area; wherein the positive control area includes a light-emitting element which emits light after energizing, and the light emitted by the element is projected to the positive control area.