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A new six-degree-of-freedom wrist rehabilitation robot therapeutic instrument

A rehabilitation robot and degree-of-freedom technology, used in physical therapy, passive exercise equipment, etc., can solve the problems of poor flexibility, poor practicability, and single function of wrist rehabilitation equipment, and achieve easy portability and compact structure. , the effect of good flexibility

Active Publication Date: 2017-05-17
TEINYO (ZHONGSHAN) ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the human wrist joint rehabilitation therapy devices have a single function, which can only realize the recovery and exercise of some functions of the patient's wrist joint, and the drive control system is simple, which makes the wrist joint rehabilitation device less flexible and less practical.

Method used

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  • A new six-degree-of-freedom wrist rehabilitation robot therapeutic instrument
  • A new six-degree-of-freedom wrist rehabilitation robot therapeutic instrument

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Experimental program
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Embodiment Construction

[0008] As shown in the drawings, the present invention includes an annular front-end motion platform 1, a training handle 2, a six-dimensional force sensor 3, an upper ball joint 4, a connecting rod 5, a lower ball joint 6, a piston rod 7, a cylinder 8, a ring Shaped rear end fixed support platform 9, control system (not shown in the figure) etc. are formed. The rear-end fixed support platform is sleeved on the patient's forearm, and the hand holds the training handle. Each piston rod is socketed in a cylinder, the cylinder and the fixed part of the piston rod are fixedly connected with the support platform, the piston rod and the connecting rod are connected by a ball joint, the piston rod can be telescopically moved in the cylinder, and a displacement sensor is installed on the piston to To detect the amount of expansion and contraction, the connecting rod is connected to the front-end motion platform through a ball hinge, the training handle is connected to the front-end mo...

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Abstract

The invention discloses novel six-freedom-degree wrist rehabilitation robot therapeutic apparatus which comprises a front-end movement platform, a training handle, six-dimensional force sensors, a spherical hinge joint, connecting rods, cylinders, piston rods, a rear-end fixed supporting platform, a control system and the like. The novel six-freedom-degree wrist rehabilitation robot therapeutic apparatus is used for postoperative rehabilitation of wrist joint diseases, sport injuries and wrists, and the bending and stretching motion, drawing and stretching motion and rotating motion of the wrist joints can be achieved. The novel six-freedom-degree wrist rehabilitation robot therapeutic apparatus has a passive work mode and an active work mode, and motion functional rehabilitation of the wrist joints and wrist strength training can be achieved.

Description

technical field [0001] The invention relates to a novel wearable wrist rehabilitation robot therapeutic device, which belongs to the technical field of medical devices. Background technique [0002] The wrist joint is an important joint that connects the hand and the forearm. Because the hand often grabs objects frequently and engages in various operations, when the back is stretched suddenly, the palm of the hand falls, etc., it often causes wrist fractures and injuries. Wrist fracture treatment methods include conservative treatment and surgical treatment. Conservative treatment mainly adopts manual reduction, small splint or plaster external fixation. Surgical treatment mainly adopts surgical open reduction, parallel internal fixation such as plate. Surgical open reduction can do strong internal fixation. When the fracture is basically healed, active wrist flexion and extension exercises and wrist flexion and resistance exercises can be started. During the recovery pe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/02
Inventor 杨炽夫
Owner TEINYO (ZHONGSHAN) ROBOT CO LTD
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