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:
Jun. 09, 2026
Filed:
Aug. 10, 2022
Jilin University, Changchun City, CN;
Mei Feng, Changchun City, CN;
Yanlei Gong, Changchun City, CN;
Xingze Jin, Changchun City, CN;
Xiuquan Lu, Changchun City, CN;
Shijie Liu, Changchun City, CN;
Yongkang Li, Changchun City, CN;
Hengyue Su, Changchun City, CN;
JILIN UNIVERSITY, Changchun City, CN;
Abstract
A portable upper limb rehabilitation mechanical arm with a grading adjustment training function comprises a big arm component, a supporting component, a grading adjustment component, a small arm component, a wrist component and a hand component, wherein the big arm component comprises a big arm shell, a big arm back plate, a first big arm support and a second big arm support; the supporting component comprises a supporting base, an inner supporting rod, an outer supporting rod, a sealing piece, a reversing component and a connecting bolt group; the grading adjustment component comprises an elbow motor shell, an elbow joint motor and an adjusting component; the small arm component comprises a first small arm support, a second small arm support, a small arm back plate and a small arm shell.