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Knee joint rehabilitation device and a rehabilitation training method based on device

A rehabilitation device and rehabilitation training technology, applied in passive exercise equipment, physical therapy, etc., can solve the problems of high requirements for therapists and high cost of manual training, and achieve the effect of easy operation and promoting the effect of treatment and recovery

Pending Publication Date: 2019-01-04
南京艾提瑞精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the problem of rehabilitation has become an urgent problem to be solved. Traditional rehabilitation treatment has high requirements for the therapist, and the cost of manual training is high. The emergence of robots can assist in rehabilitation training.

Method used

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  • Knee joint rehabilitation device and a rehabilitation training method based on device
  • Knee joint rehabilitation device and a rehabilitation training method based on device
  • Knee joint rehabilitation device and a rehabilitation training method based on device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 with figure 2 As shown, a knee joint rehabilitation device includes a base 1, a motor 2, a thigh link 3, a calf link 4, a guide rail 5, a first shaft 6 and a second shaft 7, a thigh link 3, a calf link 4 and The motors 2 are arranged in pairs. The motor 2 drives the thigh connecting rod 3 and the calf connecting rod 4. A strap 8 is arranged between the thigh connecting rods 3. One end of the thigh connecting rod 3 is fixedly installed on the first shaft 6 through a sleeve. The two ends of a shaft 6 are provided with bearings 61, the first shaft 6 is installed on the base 1 through the bearings 61, the corresponding positions on both sides of the base 1 and the first shaft 6 are provided with bearing seats 62, the other end of the thigh connecting rod 3 and the lower leg The connecting rod 4 is connected together by the link pin 31; one end of the shank connecting rod 4 is connected to the head of the base 1 through the second shaft 7;

[0028] Prefer...

Embodiment 2

[0036] Such as Figure 3-Figure 5 As shown, the present invention also discloses a knee joint rehabilitation training method, based on any knee joint rehabilitation device in Embodiment 1, including the following three kinds of motion:

[0037] Movement 1: Axial movement of the knee joint: the patient’s thigh is fixed by the strap 8, the positioning of the thigh link 3 is canceled, the motor 2 drives the thigh link 3, the thigh link 3 drives the calf link 4, and the roller 71 moves along the guide rail 5 , the knee joint moves passively in the axial direction;

[0038] Movement 2: Fix the thigh connecting rod 3 with the positioning pin 11, the patient lies supine and bends the hip, the motor 2 drives the calf connecting rod 4 to expand and contract, and the knee joint passively performs flexion and extension movements;

[0039] Exercise 3: Replace the motor 2 with a damper, select different adjustment gears for the thigh link 3, and then flex and extend the calf to overcome t...

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Abstract

The invention relates to a knee joint rehabilitation device, comprising a base, a motor, a thigh connecting rod, a calf connecting rod, a guide rail, a first shaft and a second shaft. The thigh connecting rod, the calf connecting rod and an electric motor are arranged in pairs, the motor drives the thigh and calf connecting rods, a tie is arranged between the thigh connecting rods, one end of thethigh connecting rod is fixedly installed on the first shaft through a sleeve, two ends of the first shaft are provided with bearings, the first shaft is installed on the base through bearings, two sides of the base and corresponding positions of the first shaft are provided with bearing seats, and the other end of the thigh connecting rod and the lower leg connecting rod are connected together through a connecting rod pin. One end of the calf connecting rod is connected with the head of the base through a second shaft. At both end of that second shaft, rollers are arranged, and the rollers slide on the guide rails. The rehabilitation device of the invention is simple and portable, and easy to operate. The invention also provides a rehabilitation training method, which can train the knee joint to rotate in multiple directions, so as to obtain more sufficient exercise and promote the therapeutic recovery effect.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a knee joint rehabilitation device and a rehabilitation training method based on the device. Background technique [0002] At present, the rehabilitation problem has become an urgent problem to be solved. The traditional rehabilitation treatment has high requirements for the healers, and the cost of manual training is high. The emergence of robots can assist in rehabilitation training. In the process of rehabilitation treatment, it is very important to help patients recover their walking ability and improve their living ability, so the research on lower limb rehabilitation robots is imperative. [0003] Rehabilitation robot is a new type of robot with high degree of automation and good training effect. It can be divided into auxiliary rehabilitation robot and rehabilitation training robot. Auxiliary rehabilitation robot, such as robot nurse and robot wheelchair, is mainly used to h...

Claims

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Application Information

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IPC IPC(8): A61H1/02
CPCA61H1/024A61H2201/1642A61H2201/0165A61H2201/1207
Inventor 杨凯包倪荣陈万群马雪燕
Owner 南京艾提瑞精密机械有限公司
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