Multi-arm robot for realizing conversion between sitting and lying posture of patients and carrying patients to different positions

US11701781B2 · kind B2 · utility

Assignees

• Dalian University of Technology · CN
• CHENGDU RESEARCH INSTITUTE, DALIAM UNIVERSITY OF TECHNOLOGY · CN

Inventors

• Di Wu · Tangxia, CN
• Caiyi Zhong · 东风镇, CN
• Xin Wang · Chandler, US
• Jinghui Sun · 东风镇, CN

Key dates

• Filing date: Aug 26, 2020
• Grant date: Jul 18, 2023
• Expiry date: Dec 1, 2040

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B25J19/027
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A multi-arm robot for realizing conversion between sitting and lying posture of patients and carrying patients to different positions is disclosed. The complete robot includes a manipulator module, a trunk module, a chassis moving module and a control module. The manipulator module comprises at least three manipulators, which are connected with the trunk module by linear modules. The trunk module comprises a trunk body and four linear modules, which are connected with the chassis moving module by bolts. The chassis moving module comprises a plurality of omnidirectional wheels and a telescopic counterweight. The control module includes an actuator module, an operation module, an information acquisition module, a motion control module, a data processing module, a communication module and an early warning module.