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:
Sep. 22, 2026
Filed:
Feb. 06, 2024
Zhejiang University, Zhejiang, CN;
Bo Liang, Zhejiang, CN;
Tianyu Li, Zhejiang, CN;
Zhichao Ye, Zhejiang, CN;
Xuesong Ye, Zhejiang, CN;
ZHEJIANG UNIVERSITY, Zhejiang, CN;
Abstract
A conductive hydrogel paper-based device for synchronously monitoring physiological and biochemical parameters. Self-assembly is implemented on a paper fiber by means of porous PEDOT:PSS hydrogel, such that the paper fiber has good conductivity and good water wettability, thereby achieving efficient electron transport and substance diffusion, and ensuring that the paper fiber can be used as a low-impedance electrocardio sensor and a high-sensitivity electrochemical sensor. Meanwhile, a spontaneous capillary flow effect allows a filter paper to act as a hydrophilic channel of a paper microfluid for capturing and analyzing sweat. During a motion test, a hydrogel paper patch is attached to the surface of skin to acquire electrocardio data and the concentration of a target substance in the sweat, thereby implementing non-invasive monitoring. A flexible, low-cost and multifunctional paper analysis apparatus can be implemented for synchronously monitoring physiological and biochemical signals in a movement process.