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:
Oct. 02, 2018
Filed:
Jun. 19, 2017
Hefei University of Technology, Hefei, Anhui Province, CN;
Ping Zhao, Hefei, CN;
Jiaoyun Yang, Hefei, CN;
Lihong Zhu, Hefei, CN;
Liang Zhang, Hefei, CN;
Ning An, Hefei, CN;
Ping Zhang, Hefei, CN;
Aiguo Wang, Hefei, CN;
Liuqi Jin, Hefei, CN;
Xia Que, Hefei, CN;
Hefei University of Technology, Anhui Province, CN;
Abstract
A medical apparatus for standing aid comprising a backrest () that has at least one side thereof provided with a crank rocker mechanism that comprises a crank mechanism (), a triangular linkage mechanism (), and a rocker mechanism (), the crank mechanism () being rotatably connected to the triangular linkage mechanism () such that an included angle between a second driven link (BE) of the triangular linkage mechanism () and the crank mechanism () is always smaller than 90°, and the crank mechanism () driving the triangular linkage mechanism (), the rocker mechanism () and the backrest () connected to the triangular linkage mechanism () to perform interactive movement repeatedly along a predetermined curve trajectory in response to a driving force coming from a drive effect of a driving unit (), so that the backrest () connected to the second driven link (BE) assists a trainee in standing up repeatedly by obliquely supporting the trainee's waist.