A desktop upper limb rehabilitation robot and its use method

A rehabilitation robot, desktop technology, applied in the field of robotics, can solve the problems of lack of flexibility of the system, cumbersome mechanism, difficult to guarantee safety problems, etc., to achieve the effect of improving the effect and fun, flexible design, and improving adaptability

Active Publication Date: 2021-07-09
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device controls the angle and strength of the rope pulled by the traction device through the control device, which can help the patient's shoulder and elbow joints to achieve more complex training actions in three-dimensional space; but the whole mechanism is relatively heavy and can only be used for restorative training in a fixed position
At the same time, the system lacks flexibility and security issues are difficult to guarantee

Method used

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  • A desktop upper limb rehabilitation robot and its use method
  • A desktop upper limb rehabilitation robot and its use method
  • A desktop upper limb rehabilitation robot and its use method

Examples

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Embodiment Construction

[0032] see Figure 1 to Figure 6 As shown, the present invention discloses a table-top upper limb rehabilitation robot, which includes two first roller screws 10 extending in parallel, and a second roller screw 9 spanning above the two first roller screws 10 ; The rotary joint 50 installed on the second roller screw 9, the hand rest 2 installed on the rotary joint 50. The first roller screw 10 is driven by a motor 111 ; the second roller screw 9 is driven by a motor 11 . The two first roller screws 10 can be installed on a desktop platform, and in this embodiment also include a bracket 4 supporting the two first roller screws and a display 3 on the bracket, and the display 3 faces hand rest 2. Pulley 5 is equipped with at support 4 bottoms. And described hand rest 2 is a grip type hand rest, and is also provided with the strap 0 in order to fix arm on the hand rest. Both ends of the second roller screw 9 are respectively fixed on the sliders 15 of the two first roller scre...

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Abstract

The invention discloses a desktop upper limb rehabilitation robot, which comprises two first roller screw screws extending in parallel, and a second roller screw screw straddling above the two first roller screw screws; The rotary joint on the roller screw and the hand rest installed on the rotary joint, among which the rotary joint uses a torsion spring type soft elastic joint, which is flexible and can move with the robot, and the structure is more compact. Springs are also added to the connection part of the hand rest slide table, which can increase the flexibility of the mechanism and ensure the comfort and safety of the training process. The present invention also provides a method for using the above-mentioned upper limb rehabilitation robot, by setting a passive training mode, a cooperative training mode and an active training mode to meet the upper limb rehabilitation needs of patients with different needs.

Description

technical field [0001] The invention belongs to the field of robots, in particular to a desktop upper limb rehabilitation robot. [0002] The invention also relates to the use method of the upper limb rehabilitation robot. Background technique [0003] In contemporary society, our country is facing increasingly serious social problems such as aging population, younger incidence of stroke, and frequent traffic accidents. The result is motor dysfunction for the elderly and physically disabled patients. Therefore, upper limb rehabilitation robots have become a medical Research priorities and hotspots in the field of rehabilitation. The upper limb rehabilitation robot can assist the elderly and patients with motor dysfunction in rehabilitation training, prevent muscle atrophy, and restore the patient's arm movement ability. The desktop rehabilitation robot is an intelligent mechanical system that can be connected in parallel to the upper limbs of a person through a hand rest, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/02A63B23/12
CPCA61H1/0274A61H2201/1207A61H2205/06A63B23/12
Inventor 吴青聪徐大文陈柏吴洪涛邵子宴朱杨辉陈喜张玉明刘焕瑞
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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