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Sole capable of achieving load-reducing of hemi-knee and shoe containing same

A knee bone and outsole technology, applied in shoe soles, footwear, applications, etc., can solve problems such as incomplete matching of patients' feet, low wearing comfort, poor treatment effect, etc., and achieve the effect of reducing adduction torque

Inactive Publication Date: 2018-05-15
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Non-surgical and biomechanical interventions have different effects. Although the insoles for treating knee arthritis currently on the market have a certain relieving effect, there are problems that cannot be ignored. For example, the wearing comfort is not high due to their special design. Inadequate treatment outcomes due to incomplete fit of patient's feet

Method used

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  • Sole capable of achieving load-reducing of hemi-knee and shoe containing same
  • Sole capable of achieving load-reducing of hemi-knee and shoe containing same
  • Sole capable of achieving load-reducing of hemi-knee and shoe containing same

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Embodiment Construction

[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the following embodiments will specifically describe the shoe sole capable of reducing the load on the knee half of the present invention and the shoes comprising the same in conjunction with the accompanying drawings.

[0022] figure 1 It is a structural schematic diagram of the sole in the embodiment of the present invention.

[0023] Such as figure 1 Shown, the shoe of the present invention is used for alleviating medial knee joint pain, comprises sole 10, and this sole 10 has big bottom 11, inner bottom 13 and midsole 12.

[0024] Outsole 11 is the bottom layer of sole 10, contacts with ground, generally adopts rubber to make, has antiskid effect.

[0025] The midsole 12 is in contact with the outsole 11 and is arranged on the upper surface of the outsole 11, with a thickness of 12-16mm, and is used to relieve the pain of the medial knee...

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Abstract

The invention provides a sole. The sole is characterized in that the sole comprises an outsole which is in contact with the ground, a midsole which is arranged on the outsole and used for relieving knee joint pain of a low hardness area, and an insole which is arranged on the midsole and in contact with a sole of the foot of a user, wherein the midsole is provided with a high hardness area and a low hardness area which are distributed in the longitudinal direction of the midsole, the high hardness area is close to an external malleolus, the low hardness area is close to the side of a medial malleolus, and the hardness ratio of the low harness area to the high hardness area is 1:1.1-1.8. According to the sole, the low hardness area and the high hardness area with different hardness are adopted by the sole, wherein the hardness ratio of the low harness area to the high hardness area is 1:1.1-1.8, so that the plantar pressure center of a patient with KOA is shifted inwards and a lever armof a coronal section of the knee joint is shortened, an adduction moment of a medial compartment of the knee joint is reduced, and loads of the medial compartment are reduced to relieve pain of the patient.

Description

technical field [0001] The invention relates to a shoe sole, in particular to a shoe sole capable of reducing the load on the knee half and a shoe comprising the shoe sole. Background technique [0002] The knee joint is composed of a medial compartment, a patellofemoral compartment, and a lateral compartment. Because in daily activities, the load on the knee joint is 2 to 4 times its own body weight, and nearly 2 / 3 of the load is borne by the medial compartment, which means that knee osteoarthritis mainly occurs in the medial compartment. physiological reasons. Pathologically, the occurrence of knee osteoarthritis is mainly related to the deformity of the force line of the knee joint. Normal knee joint weight-bearing line: The line connecting the center of the hip joint and the center of the ankle joint passes through the center of the knee joint. In patients with osteoarthritis of the knee, the center of the knee is displaced from the line connecting the hip and ankle. ...

Claims

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Application Information

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IPC IPC(8): A43B13/14A43B13/18
CPCA43B13/14A43B13/187
Inventor 蔡沂恒陈文明
Owner UNIV OF SHANGHAI FOR SCI & TECH
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