CN201370693Y - Scoliosis head ring gravity traction wheelchair - Google Patents

Abstract

The utility model relates to a scoliosis head ring gravity traction wheelchair. The structure of the utility model is that the wheelchair is provided with a traction weight, one end of the rope is connected with the traction weight, the other end of the rope is connected with the traction pulley, the support cross bar is mounted on the top of the wheelchair, and the front end and rear end of the support cross bar are respectively provided with a traction pulley and a weight pulley. One end of the rope passes through the weight pulley to the traction pulley, and the rope coming down from the traction pulley is connected to the traction head ring. It solves that the commonly used traction devices are all bedside fixation devices, and they are all only aimed at intervertebral disc herniation or vertebral body fractures. After a long period of traction, there will be defects such as decubitus, lung infection, decreased lung function, and osteoporosis. The utility model is specially aimed at the traction treatment of scoliosis. The traction treatment for a period of time before the operation can obviously improve the vital capacity of scoliosis patients, increase the flexibility of the spine, improve the curative effect and success rate of scoliosis correction surgery, and prevent bedsores , lung infection, decreased lung function, and osteoporosis.

Description

Scoliosis head ring gravity traction wheelchair

technical field

The utility model relates to a medical device, in particular to a scoliosis head ring gravity traction wheelchair.

Background technique

Scoliosis refers to a spinal deformity in which one or several segments of the spine bend laterally, accompanied by vertebral body rotation and an increase or decrease in kyphosis or lordosis on the sagittal plane. It is a three-dimensional deformity. The International Scoliosis Research Society (SRS) defines scoliosis as follows: the Cobb method is used to measure the curvature of the spine on the anteroposterior X-ray film of the standing spine, and the angle greater than 10° is called scoliosis.

When single or multiple lateral curvatures occur in the spine, it can gradually increase, not only involving the spine, thorax, ribs, and pelvis, but in severe cases, affecting cardiopulmonary function, and even involving the spinal cord, resulting in paraplegia. Mild scoliosis can prevent or slow down the development of deformity through guided physical exercise, traction therapy, especially brace treatment; severe scoliosis requires surgical correction.

For scoliosis patients who need orthopedic surgery, traction treatment for a period of time before surgery can improve the lung capacity of scoliotic patients, increase the flexibility of the spine, and improve the curative effect and success rate of scoliosis orthopedic surgery.

Before the invention of the utility model, there were following problems in the prior art:

1. Now clinically commonly used traction devices are bedside fixation devices, and they are all aimed at patients with disc herniation or vertebral fractures.

2. The current conventional bedside traction device will have problems such as decubitus ulcer, lung infection, decreased lung function and osteoporosis after traction for a long time.

Contents of the invention

The purpose of this utility model is just to overcome above-mentioned defect, designs, develops a kind of scoliosis head ring gravity traction wheelchair.

The technical scheme of the utility model is:

The scoliosis head ring gravity traction wheelchair, the wheelchair is equipped with a traction weight, one end of the rope is connected to the traction weight, and the other end of the rope is connected to the traction pulley. The traction pulley and the heavy object pulley are respectively arranged, and one end of the rope passes through the heavy object pulley to the traction pulley, and the rope coming down from the traction pulley is connected with the traction head ring.

The utility model has the advantages and effects of traction treatment for scoliosis patients, traction treatment for a period of time before surgery can significantly improve the vital capacity of scoliosis patients, increase the flexibility of the spine to improve the curative effect of scoliosis correction surgery and success rate; at the same time, it can prevent the occurrence of problems such as bed sores, lung infection, reduced lung function and osteoporosis.

in particular:

Scoliosis patients can achieve the purpose of stretching the spinal intervertebral space, increasing lung capacity and spinal flexibility through the traction of their own body weight and traction weights, thereby effectively improving the curative effect and success rate of orthopedic surgery; the invention is simple to operate, and the patient The pain is small, the curative effect is significant, and the cost is low; the patient does not need to stay in bed for a long time, thereby preventing the occurrence of bed sores, lung infection and osteoporosis.

Other advantages and effects of the present utility model will continue to be described below.

Description of drawings

Fig. 1--Schematic diagram of the structure principle of the utility model.

Figure 2 - Schematic diagram of the rope connected to the traction head ring.

Figure 3 - Schematic diagram of the structure of the traction head ring.

Figure 4--Schematic diagram of connecting crossbar structure.

Detailed ways

As shown in Figure 1, Figure 2, Figure 3 and Figure 4:

45° frontal view of scoliosis head ring gravity traction wheelchair

On the upper part of the wheelchair 6, the support cross bar 1 is mounted on the shelf at the top of the wheelchair 6 and is fixedly connected; the front and rear ends of the support cross bar 1 are respectively connected with the traction pulley 2 and the weight pulley 8, and one end of the rope 9 is connected with the traction weight 5. The other end passes through the heavy object pulley 8 to the traction pulley 2, and then gets off from the traction pulley 2 to connect the traction head ring 3, which is provided with a nail hole 10; the traction head ring 3 is located directly above the seat of the wheelchair 6 , corresponding to the position of the patient's head; the support crossbar 1 is divided into two rods, the rod with a large diameter is inserted into a rod with a small diameter to form a telescopic rod structure, and an adjustment ring 12 is set on the rod with a large diameter.

When applying:

The patient sits on the seat of the wheelchair 6 at first, and the traction head ring 3 is facing the patient's head; drill a hole on the patient's head, align the nail hole 10 on the traction head ring 3 with the drilled hole on the head, and then use Screw 11 fixes the traction head ring 3 and the hole drilled in the patient's head together, that is, the traction head ring 3 is connected to the patient's skull; Pulley 8 is connected with weight 5 for traction; the weight of traction weight 5 (weights) should be adjusted according to the weight of the patient and the weight of the weights; The intercostal space pulls the patient's head through gravity to achieve the purpose of pulling the spine, thereby achieving the purpose of improving spinal flexibility and lung function. Fixing belt 4 fixes the rope 9 that pulls traction weight 5, so that it will not shake around or back and forth. The braking device 7 is used to ensure that the wheelchair 6 does not move when being towed.

When it is necessary to adjust the position of the traction weight 5 and the traction head ring 3, the adjustment ring 12 on the support cross bar 1 can be unscrewed, so that the small diameter rod in the support cross bar 1 (telescopic rod) is stretched out or retracted, and then Tighten the adjustment ring 12 and fix it to adapt to different situations.

Claims (3)

1. scoliosis head circle gravity traction wheel chair, the traction weight is set on the wheelchair, rope one end connects the traction weight, the rope other end connects hauling block, it is characterized in that the support rail frame is at the wheelchair top, support rail front end, rear end are provided with hauling block, weight pulley respectively, and to hauling block, the rope that gets off from hauling block connects the traction headring to rope one end through the weight pulley.

2. scoliosis head circle gravity traction wheel chair according to claim 1 is characterized in that support rail is divided into two bars, is inserted in the little bar of diameter in the big bar of diameter, forms the expansion link structure, on the big bar of diameter adjusting ring is set.

3. scoliosis head circle gravity traction wheel chair according to claim 1 is characterized in that drawing and puts the nail hole on the headring, and screw is inserted the nail hole.

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