Patent · US Active

Upper limb assist system

US11234889B2 · kind B2 · utility

0Cited by

0References

17Claims

0Family size

Assignees

Inventors

Shaofei GUO · Beijing, CN
Zhonghua Li · Shanghai, CN
Wei Gong · Beijing, CN
Shipeng WANG · Beijing, CN
Jian Sang · Beijing, CN

Key dates

Filing date	Jul 26, 2019
Grant date	Feb 1, 2022
Priority date	—
Expiry date	Mar 12, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61H2205/06
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The present disclosure relates to an upper limb assist system including a back bracket, an arm bracket, a motor, and driving belts, wherein the arm bracket includes an upper arm, a forearm, and a hand portion, two ends of the forearm are configured to be rotatably coupled to the upper arm and the hand portion respectively, the upper arm is configured to be rotatably coupled to the back bracket, the upper limb assist system further includes driving members and corresponding rotating wheels disposed on the upper arm, the forearm and the hand portion respectively, wherein the driving member is configured to have a first state and a second state.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.