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:
Mar. 18, 2025
Filed:
Sep. 29, 2020
Applicant:
Zhejiang University, Zhejiang, CN;
Inventors:
Assignee:
ZHEJIANG UNIVERSITY, Zhejiang, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/02 (2006.01); A61B 5/00 (2006.01); A61B 5/05 (2021.01); A61B 5/07 (2006.01); H02N 1/04 (2006.01);
U.S. Cl.
CPC ...
A61B 5/02007 (2013.01); A61B 5/05 (2013.01); A61B 5/076 (2013.01); A61B 5/6862 (2013.01); H02N 1/04 (2013.01);
Abstract
A vasospasm monitoring device based on a triboelectrification technology includes a vascular stent. A plurality of hole-shaped structures are distributed on the vascular stent. A triboelectric film sleeve is inserted into each hole-shaped structures in a matched mode, and the triboelectric film sleeve includes an inner electrode, an inner triboelectric material layer, an outer triboelectric material layer, and an outer electrode. The inner triboelectric material layer and the outer triboelectric material layer can generate electricity by friction, and the inner electrode and the outer electrode are electrically connected to a bioelectric signal processing patch.