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Inflatable leg orthodontic device

An inflatable leg and inflatable device technology, applied in the direction of medical science, etc., can solve the problems of excessive knee joint correction and difficult to recover, crushing the common peroneal nerve of both legs, etc., to achieve good correction effect, reduce weight, and prevent pressure. the reducing effect of

Active Publication Date: 2017-06-09
庄汝杰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This correction method of external fixation, because it applies pressure all around the knee joint, will make the blood circulation of the lower legs and both feet numb, which may cause the risk of crushing the common peroneal nerve of both legs, and it is easy to damage the knee joint. Irreversible damage caused by overcorrection

Method used

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  • Inflatable leg orthodontic device
  • Inflatable leg orthodontic device
  • Inflatable leg orthodontic device

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Depend on figure 1 , figure 2 As shown, the inflatable leg orthodontic device of the present invention includes a fixing part for fixing the calf and thigh, an orthopedic airbag 1 for correcting genu varus, and an inflatable device for inflating the orthopedic airbag.

[0028] The fixing part includes a thigh fixing plate corresponding to both sides of the thigh and a calf fixing plate corresponding to both sides of the shank. The upper end of the thigh fixing plate is provided with a thigh collar 2, and the lower end of the calf fixing plate is provided with a calf collar 3. The lower end of the thigh fixing plate and the upper end of the calf fixing plate are hinged to form an outer hinged part 4 located on the outside of the knee joint and an inner hinged part 5 located on the inner side of the knee joint. Medial connections. The thigh fixing plate includes an outer thigh fixing plate 21 and an inner thigh fixing plate 22 , and the calf fixing plate includes an ou...

Embodiment 2

[0040] Depend on Figure 5 As shown, the inflatable leg orthodontic device of the present invention includes a fixing part for fixing the calf and thigh, an orthopedic airbag 1 for correcting genu varus, and an inflatable device for inflating the orthopedic airbag.

[0041] The fixing part includes a thigh fixing plate corresponding to both sides of the thigh and a calf fixing plate corresponding to both sides of the shank. The upper end of the thigh fixing plate is provided with a thigh collar 2, and the lower end of the calf fixing plate is provided with a calf collar 3. The lower end of the thigh fixing plate and the upper end of the calf fixing plate are hinged to form an outer hinged part 4 located on the outside of the knee joint and an inner hinged part 5 located on the inner side of the knee joint. Medial connections. The thigh fixing plate includes an outer thigh fixing plate 21 and an inner thigh fixing plate 22 , and the calf fixing plate includes an outer calf fix...

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Abstract

The invention discloses an inflatable leg orthopedic device. The inflatable leg orthopedic device comprises a fixing part, an orthopedic air bag and an inflation device, wherein the fixing part is used for fixing a shank and a thigh; the orthopedic air bag is used for correcting genua varum or genu valgum; the inflation device is used for inflating the orthopedic air bag; the fixing part comprises thigh fixing plates corresponding to two sides of the thigh and shank fixing plates corresponding to two sides of the shank; the lower ends of the thigh fixing plates and the upper ends of the shank fixing plates are hinged to form an outer hinging part and an inner hinging part; the outer hinging plate is positioned on the outer side of a knee joint; the inner hinging plate is positioned on the inner side of the knee joint; the orthopedic air bag is arranged on the inner side of the outer hinging part or the inner side of the inner hinging part; a guide pipe connected with the orthopedic air bag is arranged at one end of the inflation device, and the inflation device can be controlled by stepping of a foot; under the action of the inflation device, the orthopedic air bag is transformed transversely in a directional manner along the interior and exterior of a knee of a user. The inflatable leg orthopedic device has the advantages that the genua varum and the genu valgum can be corrected, the comfort is higher, and overcorrection of the knee joint can be prevented.

Description

technical field [0001] The invention relates to a medical rehabilitation correction device, in particular to an inflatable leg orthodontic correction device for knee varus and knee valgus correction. Background technique [0002] At present, for patients with severe genu varus or genu varus, surgical osteotomy and postoperative internal fixation are used to fix the broken bone to change the joint structure and achieve the purpose of correcting genu varus. But this corrective method is not only risky, painful, but also expensive. And for patients with mild genu varus or genu valgus, this method of correction is not suitable, and splints or leggings are used for correction. This correction method of external fixation, because it applies pressure all around the knee joint, will make the blood circulation of the lower legs and both feet numb, which may cause the risk of crushing the common peroneal nerve of both legs, and it is easy to damage the knee joint. Overcorrection cau...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/01
Inventor 庄汝杰陈芳
Owner 庄汝杰