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A three-degree-of-freedom training robot driven by a rope

A rope-driven, degree-of-freedom technology, applied in the field of intelligent robots, can solve the problems of large financial burden on patients, lack of objective and effective evaluation of training parameters, etc., and achieve the effect of improving flexibility, facilitating personalized customization, and comfortable rehabilitation training process

Active Publication Date: 2022-03-08
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In traditional rehabilitation at home and abroad, the therapist usually conducts one-on-one rehabilitation training for patients. There is a lack of scientific evaluation of training parameters and objective and effective evaluation of rehabilitation effects, and it is usually easy to cause a large economic burden on patients.

Method used

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  • A three-degree-of-freedom training robot driven by a rope
  • A three-degree-of-freedom training robot driven by a rope
  • A three-degree-of-freedom training robot driven by a rope

Examples

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Embodiment Construction

[0020] The technical solutions of the present invention will be described in detail below, but the protection scope of the present invention is not limited to the embodiments.

[0021] Such as Figure 1 to Figure 3 As shown, a rope-driven three-degree-of-freedom training robot in this embodiment includes a robot body and an active and passive hybrid drive system: the robot body includes an outer forearm ring 1 , an inner forearm ring 2 and a hand ring 3 . Wherein, the forearm outer ring 1 is fixed on any bracket 26 , and the forearm inner ring 2 is sleeved in the forearm outer ring 1 and can rotate relative thereto.

[0022] The hand ring 3 links to each other with the forearm inner ring 2 by the first driving rope 8, the second driving rope 9, the third driving rope 10, and the fourth driving rope 11, and the four driving ropes respectively extend from the first extension arm 4, the second Extension arm 5, the 3rd extension arm 6, the 4th extension arm 7 line holes enter alo...

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Abstract

The invention discloses a rope-driven three-degree-of-freedom training robot, which includes a robot body and an active and passive hybrid drive system. Training can avoid joint misalignment between the user and the robot, and can adapt to different limb lengths, reduce the user's load weight, effectively increase the comfort of training, and improve training efficiency. The active and passive hybrid drive system can During the training process, it provides force feedback with large output and high bandwidth to assist patients in rehabilitation training.

Description

technical field [0001] The invention relates to intelligent robot technology, in particular to a rope-driven three-degree-of-freedom training robot. Background technique [0002] Medical theory and practice have proved that for patients with wrist joint injuries, rehabilitation training is an effective way to restore their wrist motor function. In traditional rehabilitation at home and abroad, one-on-one rehabilitation training is usually carried out by therapists, which lacks scientific evaluation of training parameters and objective and effective evaluation of rehabilitation effects, and usually tends to cause a large economic burden on patients. Therefore, developing a wrist active and passive rehabilitation training device can improve the efficiency and effect of rehabilitation training, which has important application value and practical urgency. Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to solve the deficien...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/02B25J9/10A63B23/14
CPCA61H1/0285B25J9/104A63B23/14A61H2205/065A61H2201/1207
Inventor 宋爱国石珂
Owner SOUTHEAST UNIV
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