CN205108262U - Lower limb rehabilitation trainer - Google Patents

Abstract

The utility model discloses a lower limb rehabilitation trainer, first mount and pedestal connection, the one end of variable slide is connected with first mount, be equipped with the locating hole on the variable slide, the other end and the bracing piece of variable slide, the bracing piece is connected with rolling bearing respectively with dead lever one end, the dead lever is connected with the second mount, second mount and pedestal connection, rolling bearing's axle center is equipped with the fixing device of foot, wherein be equipped with two stoppers on the fixing device of foot, the both ends at the fixing device of foot are installed to two telescopic links, the outer end at the telescopic link is connected respectively to two foot's mounts. The utility model discloses simple structure, machine adaptation people is satisfied in easy control in training process, change the training tactics at any time according to crowd's demand of difference to make the practicality more outstanding.

Description

A lower limb rehabilitation training device

technical field

The utility model belongs to the technical field of medical rehabilitation equipment, in particular to a rehabilitation training device for human lower limbs.

Background technique

Walking is an easy thing for normal people, but it is very difficult for people with lower limb disabilities. With the overnutrition of people's diet and the arrival of my country's aging society, the number of patients with cardiovascular disease is increasing. After the onset of these patients, most of them will suffer from hemiplegia and inconvenient movement. In addition, some accidents may also cause lower limb injuries. , These injuries will also bring hemiplegia and mobility impairment to patients. And as the patient lacks exercise for a long time, it will eventually lead to irreversible loss of limb function. Rehabilitation training is an effective means for stroke patients, patients with spinal injuries and other trauma patients to recover motor function. Usually one-on-one approach is used for rehabilitation training, which is not only time-consuming and labor-intensive, but also not suitable for early rehabilitation training of patients to a certain extent. When the patient has no walking ability in the early stage, the medical staff can only move the patient's calf and do knee-bending exercises for the patient. However, such training is inefficient and intensive. As the number of patients continues to increase, saving treatment time has become the current trend. Concerns.

Rehabilitation robot is a new type of robot that has emerged in recent years, and it belongs to the category of medical robots. The purpose of the rehabilitation robot is to place a mechanical arm between the disabled and the environment, and to partially or fully realize the operation function through the mechanical arm. It can help exercise and exercise the patient's muscle groups and joints, thereby preventing symptoms such as muscle necrosis. The rehabilitation robot is a therapeutic robot that replaces doctors for rehabilitation care based on rehabilitation medicine. The use of rehabilitation robots can carry out scientific training, enhance muscle strength, improve self-care ability and quality of life.

Most of the existing lower limb rehabilitation robots are used to assist patients to walk, but they are only suitable for rehabilitation patients who already have the ability to walk. Not enough attention has been paid to patients who need early training, and are constrained by traditional exoskeleton mechanisms. The knee joint motor needs Connected to the arm of the lower limbs, it puts a relatively large burden on the hip joint motor and limits the flexibility of the exoskeleton hip. Some rehabilitation robots use a multi-joint exoskeleton training mechanism, which will make the mechanism complex, difficult to control, and fail to achieve the desired training effect.

Utility model content

The purpose of this utility model is to provide a lower limb rehabilitation training device, which can independently perform lower limb rehabilitation training, and has a simple structure and is easy to control. Sex is more prominent.

The technical scheme adopted by the utility model is a lower limb rehabilitation training device, the first fixed frame is connected with the base through the first sector screw, one end of the variable slideway is connected with the first fixed frame, and the variable slideway is provided with The positioning hole, the other end of the variable slideway is connected with the support rod through the rotating bearing, the supporting rod is also connected with the fixed rod through the rotating bearing, the other end of the fixed rod is connected with the second fixed frame, and the second fixed frame is connected with the base through the second sector screw. The shaft center of the rotating bearing is equipped with a foot fixing device, wherein the foot fixing device is a rod-shaped structure, two telescopic rods are installed at both ends of the rod-shaped structure, and the two foot fixing frames are respectively connected to the ends of the telescopic rod. outer end.

Further, the rod-shaped structure is provided with two limiting blocks.

The utility model is a lower limb rehabilitation trainer, which has a simple structure and is easy to control. During the training process, the machine can adapt to people. The training strategy can be changed at any time according to the needs of different groups of people, and has the following characteristics:

1. Better fixation effect, convenient and stable operation of the lower limb rehabilitation trainer.

2. With a variable slideway, the length of the slideway can be changed, which realizes the purpose of making the machine adapt to people instead of people adapting to the machine, so that during the training process, the lower limb rehabilitation trainer can be automatically adjusted according to the height of different people. The length is high and low.

3. The fixed part of the foot is equipped with a telescopic rod, which can realize a kind of adaptation to different habits of different people, because some people like to have their feet far apart during training, and some people like their feet to be closer to each other. Adjust the length of the telescopic pole to meet the needs of different groups of people, and the width can be changed continuously during the training process, so as to avoid the patient's feeling of boredom caused by keeping a width for a long time during the training process.

Description of drawings

Fig. 1 is a schematic structural view of the lower limb rehabilitation training device of the present utility model.

In the figure, 1. The first fan-shaped screw, 2. The second fan-shaped screw, 3. The first fixed frame, 4. The second fixed frame, 5. Base, 6. Positioning hole, 7. Variable slideway, 8. Foot fixing frame, 9. telescopic rod, 10. limit block, 11. rotating bearing, 12. support rod, 13. fixed rod.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The first fixed frame 3 is connected with the base 5 by the first sector screw 1, and one end of the variable slideway 7 is connected with the first fixed frame 3, and the variable slideway 7 is provided with a positioning hole 6, and the variable slideway 7 is in addition One end is connected with the support rod 12, and one end of the support rod 12 and the fixed rod 13 is respectively connected through the rotating bearing 11, and the other end of the fixed rod 13 is connected with the second fixed frame 4, and the second fixed frame 4 is connected with the base 5 through the second sector screw 2 , the axis of the rotating bearing 11 is provided with a foot fixing device, wherein the foot fixing device is a rod-shaped structure, and two limit blocks 10 are arranged on the rod-shaped structure, and two telescopic rods 9 are installed at both ends of the rod-shaped structure , two foot mounts 8 are connected to the outer ends of the telescopic rod 9 respectively.

The first sector screw 1 can adjust the position of the first fixing frame 3 on the base 2, which can achieve a better fixing effect and can automatically adjust the height of the lower limb rehabilitation training device. The variable slideway 7 is provided with a positioning hole 6, which can adjust the length of the slideway of the lower limb rehabilitation training device. It realizes the purpose of making the machine adapt to people, rather than people adapting to the machine, so that the height of the machine can be automatically adjusted according to different heights during the training process.

The foot fixing device of the rod-shaped structure is provided with two limit blocks 10, two telescopic rods 9 are installed at both ends of the rod-shaped structure, and two foot fixing frames 8 are respectively connected to the outer ends of the telescopic rods 9. The distance between the feet can be regulated by adjusting the length of the telescopic rod 9 . It can meet the needs of different groups of people who like to have their feet far apart during the training process, and some people like to have their feet close together, and can continuously change the width during the training process to avoid keeping one width for a long time during the training process. Patient boredom.

Claims (2)

1. a recovery training appliance for recovery lower limbs, it is characterized in that, first fixed mount (3) is connected with pedestal (5) by the first fan-shaped screw (1), one end of variable ramp (7) is connected with the first fixed mount (3), variable ramp (7) is provided with locating hole (6), variable ramp (7) other end is connected by rolling bearing (11) with support bar (12), support bar (12) and fixed bar (13) are also connected by rolling bearing (11), fixed bar (13) other end is connected with the second fixed mount (4), second fixed mount (4) is connected with pedestal (5) by the second fan-shaped screw (2), the axle center of rolling bearing (11) is provided with foot fixing device, wherein foot fixing device is rod-like structure, two expansion links (9) are arranged on the two ends of rod-like structure, Liang Ge foot fixed mount (8) is connected to the outer end of expansion link (9).

2. a kind of recovery training appliance for recovery lower limbs according to claim 1, is characterized in that, described rod-like structure is provided with two limited blocks (10).