Rope-driven three-degree-of-freedom training robot

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

Active Publication Date: 2019-11-08
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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  • Rope-driven three-degree-of-freedom training robot
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  • Rope-driven three-degree-of-freedom training robot

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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 present invention discloses a rope-driven three-degree-of-freedom training robot. The rope-driven three-degree-of-freedom training robot comprises a robot body and an active and passive hybrid driving system, and the robot body comprises a forearm outer ring, a forearm inner ring and a hand circular ring. A rope is used to drive a wrist joint of a user for training, a joint misalignment phenomenon between the user and the robot can be avoided, besides, the robot can be adapted to different limb lengths, reduces load weight of the user, can effectively increase training comfort, and improves training efficiency, and the active and passive hybrid driving system can provide large-output and high-bandwidth force feedback in training processes to assist rehabilitation training of patients.

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 Applications(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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