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Spinal deformity sitting-position traction device without counter weight and with traction force visualized

A spinal deformity and traction device technology, applied in passive exercise equipment, physical therapy, etc., can solve problems such as unfavorable patients' free movement, heavy hammer falling, and lack of safety, so as to reduce fear, prevent wheelchairs from tilting backwards, and improve active effect

Inactive Publication Date: 2014-10-22
SHANGHAI TONGJI HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Like most existing traction devices, this device also uses a heavy hammer for traction. On the one hand, it is not conducive to the free movement of the patient while being tractioned. On the other hand, it is lacking in safety, and there is a possibility that the heavy hammer may fall

Method used

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  • Spinal deformity sitting-position traction device without counter weight and with traction force visualized
  • Spinal deformity sitting-position traction device without counter weight and with traction force visualized
  • Spinal deformity sitting-position traction device without counter weight and with traction force visualized

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0034]During sitting traction, the wheelchair 60 can be fixed with a braking device, and the patient sits on the wheelchair 60 .

[0035] First, the cranial ring 50 is installed for the patient with spinal deformity, and the cranial ring 50 is connected to the lower traction belt 32 at the lower end of the electronic tension meter 30 .

[0036] Then, the pawl swing lever 21 is pulled, and the upper traction belt 31 is gradually tightened. The amount of traction force is determined according to the weight of the patient, and the reading of the electronic tension meter 30 is observed until the predetermined traction force is reached, so that the traction can be played by the patient's own body weight. If the traction force is too large, the pull rod of the stop pawl 22 can be pulled to release the upper traction belt 31 .

[0037] The anti-backward tilting device 40 at the rear of the wheelchair 60 plays a role of preventing backward tilting during the pulling process, which ca...

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Abstract

The invention relates to an orthopedic device for spinal deformity non-surgery treatment in spine surgery, in particular to a spinal deformity sitting-position traction device without a counter weight and with traction force visualized. The spinal deformity sitting-position traction device without the counter weight and with the traction force visualized comprises a suspension support, a lower traction belt, a take-up traction lifting mechanism and an electronic tension meter. The take-up traction lifting mechanism comprises an upper traction belt which can be taken up and tensioned. The suspension support is composed of a suspension rod, a standing rod, an inclined rod, upper connecting rods and lower connecting rods which are connected. One end of the suspension rod is fixedly connected to the top end of the standing rod. The inclined rod is connected between the suspension rod and the standing rod, so that a triangular stable supporting structure is formed. The standing rod is connected to the back side of a wheelchair through the upper connecting rods and the lower connecting rods. The take-up traction lifting mechanism is hung at the other end of the suspension rod. The tail end of the upper traction belt is connected to the upper end of the electronic tension meter. The the spinal deformity sitting-position traction device without the counter weight and with the traction force visualized has the advantages that due to the fact that the take-up traction lifting mechanism without the counter weight and the electronic tension meter are adopted and the counter weight of the existing traction device is omitted, the activity and the safety of the traction device are improved, and visualized accurate control of the traction force can also be achieved.

Description

technical field [0001] The invention relates to an orthopedic device for non-surgical treatment of spinal deformity in spinal surgery, in particular to a weightless hammer traction force visualization spinal deformity sitting traction device for scoliosis correction before traction. Background technique [0002] Scoliosis refers to the curvature of one or more segments of the spine that deviates from the midline to the side on the coronal plane for some reason, resulting in a curvature of the spine. It is often accompanied by rotational deformity of the spine and changes in the physiological curvature of the sagittal plane. When the Cobb method is used to measure the standing anteroposterior radiograph, when the Cobb angle is greater than 10°, it is called scoliosis. Severe cases can affect the patient's respiratory function, cardiac displacement, and even paraplegia. More than 60% of adults with scoliosis are not only postural deformities, but also have a greater impact o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
Inventor 任亦龙程黎明周许辉潘峰唐宇军曾至立于研
Owner SHANGHAI TONGJI HOSPITAL
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