CN215685231U

CN215685231U - Antibacterial pressure-reducing insole and shoe

Info

Publication number: CN215685231U
Application number: CN202022223487.3U
Authority: CN
Inventors: 唐葆琦
Original assignee: Zhongshan Litian Health Technology Co ltd
Current assignee: Zhongshan Litian Health Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2022-02-01
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an antibacterial pressure-reducing insole and a shoe, wherein the insole comprises a moisture absorption and heat dissipation layer and an elastic buffer layer which are sequentially stacked from top to bottom, and the moisture absorption and heat dissipation layer is made of cool yarn. The moisture absorption heat dissipation layer of making by cool sense yarn material helps the moisture absorption perspire, can absorb and transmit the diffusion with the moisture and the sweat on the sufficient top layer of diabetes fast, even in moist environment, also can keep the sufficient dry and comfortable of diabetes, good heat dispersion has, help restraining bacterial growing, guarantee to defend in the shoes and give birth to, dispel the peculiar smell, more can promote comfortable feel, and elastic buffer layer possesses good elasticity performance, can play good decompression effect to the diabetes foot, play the adjunctie therapy effect to the diabetes foot, help slowing down the sufficient case symptom of diabetes, also help improving simultaneously because of the motion, walk, the foot gall that the long-time stand arouses, the comfort level of wearing has been improved.

Description

Antibacterial pressure-reducing insole and shoe

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an antibacterial pressure-reducing insole and a shoe.

Background

With the increasing deterioration of the environment, the number of diabetic patients is increased, and the incidence rate of peripheral vascular diseases and peripheral neuropathy of the diabetic patients is obviously increased compared with that of non-diabetic patients. Diabetic foot is easily induced by vasculopathy and neuropathy, and after the sole of a diabetic is ulcerated, ulcerated or infected, secondary damage can be caused to the damaged part if unreasonable control is carried out on the sole of the diabetic, and the treatment is particularly difficult. Therefore, intensive care of the feet is required for diabetic populations.

At present, the special insole for the diabetic foot generally comprises an upper layer made of cloth and a lower layer made of elastic buffer material, however, the upper layer made of common cloth is not beneficial to heat dissipation, bacteria are easy to breed, and ulceration of the diabetic foot is easy to aggravate.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an antibacterial pressure-reducing insole and a shoe, which have the functions of moisture absorption, antibiosis and pressure reduction, are beneficial to ensuring the sanitation in the shoe and playing an auxiliary treatment role on diabetic feet, and are beneficial to relieving symptoms and alleviating the symptoms of diabetic feet.

The purpose of the utility model is realized by adopting the following technical scheme:

antibiotic decompression shoe-pad, the shoe-pad is including the moisture absorption heat dissipation layer and the elastic buffer layer that from top to bottom stacks gradually the setting, the moisture absorption heat dissipation layer is made by cool yarn material of feeling.

Furthermore, the cool yarn is formed by mixing nylon, PE and terylene materials.

Further, elastic buffer layer includes first elastic buffer layer and the second elastic buffer layer that from top to bottom sets gradually, first elastic buffer layer's hardness is than second elastic buffer layer's hardness is little.

Further, the second elastic buffer layer is of a honeycomb structure.

Furthermore, the first elastic buffer layer is made of foam, and the second elastic buffer layer is made of EVA or TPU.

Furthermore, the top edge of the insole is provided with an upward extending edge covering structure, and the edge covering structure can be in contact fit with a joint part between the vamp and the lining of the shoe upper.

Further, the insole includes a forefoot portion, a rearfoot portion, and a mid-waist portion disposed between the forefoot portion and the rearfoot portion, the hem structure extending from a first side of the mid-waist portion toward the rearfoot portion to a second side of the mid-waist portion.

The shoe comprises a sole, an upper arranged on the sole and the insole arranged in the upper.

Compared with the prior art, the utility model has the beneficial effects that:

the moisture absorption and heat dissipation layer made of cool yarn material is helpful for moisture absorption and sweat release, moisture and sweat on the surface layer of the diabetic foot can be quickly absorbed and transmitted and diffused, even in a humid environment, the diabetic foot can be kept dry and comfortable, the good heat dissipation performance is realized, bacterial breeding can be inhibited, shoe sanitation is guaranteed, peculiar smell is removed, comfortable texture can be improved, the elastic buffer layer has good elastic performance, the good pressure reduction effect can be realized on the diabetic foot, the effect of auxiliary treatment can be realized on the diabetic foot, the symptom can be relieved, the purpose of relieving the pathological symptoms of the diabetic foot is achieved, the improvement of foot swelling and pain caused by movement, walking and standing for a long time is facilitated, and the wearing comfort level is improved.

Drawings

FIG. 1 is a schematic structural view of a diabetic foot footwear of the present invention;

FIG. 2 is a schematic bottom view of the diabetic foot footwear of FIG. 1;

fig. 3 is a schematic view of the construction of the insole in the diabetic foot shoe shown in fig. 1.

In the figure: 1. a sole; 11. a midsole; 12. a outsole; 121. an anti-slip construction; 2. an upper; 3. a first stiffening layer; 4. a second stiffening layer; 5. shoe eye parts; 6. shoelaces; 7. shoe-pad; 71. a moisture absorption and heat dissipation layer; 72. a first elastic buffer layer; 73. a second elastic buffer layer; 74. and (5) edge covering structure.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Referring to fig. 1 to 2, there is shown a diabetic foot shoe according to a preferred embodiment of the present invention, which includes a sole 1 and an upper 2 disposed on the sole 1.

Wherein, sole 1 includes insole 11 and disposes the outsole 12 in the bottom of insole 11, insole 11 uses EVA (ethylene-vinyl acetate copolymer) material or TPU material to make, in order to improve sole 1's softness performance, elasticity performance and skid resistance, possess the effect of decompression, and improve and dress the comfort level, and simultaneously, make sole 1 realize the lightweight, in order to reduce the tired degree when the diabetes mellitus patient dresses, outsole 12 uses the antiskid rubber material to make, in order to improve sole 1's skid resistance, improve limited slip effect.

In a preferred embodiment, the midsole 11 and the outsole 12 are coupled together by a cold-mold pressing process, and compared with the conventional technology of coupling the midsole 11 and the outsole 12 by an adhesive process, a hard adhesive layer is not formed between the midsole 11 and the outsole 12, so that the flexibility of the sole 1 is improved, and the wearing comfort is further improved.

As shown in fig. 2, as a preferred embodiment, the bottom of the outsole 12 is configured with a non-slip structure 121 to further improve the non-slip performance of the sole 1, so as to achieve better non-slip effect, specifically, the non-slip structure 121 may be a convex structure or a V-shaped texture structure as shown in the figure.

As a preferable embodiment, the capacity of the upper 2 is 15% -20% larger than that of a standard size shoe, that is, the capacity of the upper 2 (the capacity is the product of the length, the width and the height of the upper 2) is 15% -20% larger than that of the standard size shoe, so that the diabetic foot can keep a proper distance from the inner lining of the upper 2, the diabetic foot has enough moving space in the shoe, the extrusion force applied to the diabetic foot by the inner lining of the upper 2 is avoided, the normal walking of the diabetic patient is not affected, the wearing comfort is improved, the pressure applied to the diabetic foot due to the overcrowding of the upper 2 is avoided, the diabetic foot can be effectively prevented from being festered and the diabetic foot which has already festered is effectively prevented from being secondarily injured, in addition, the diabetic foot can keep a proper distance from the inner lining of the upper 2, is helpful for improving the air permeability, thereby being beneficial to relieving the pathological symptoms of the diabetic foot which is already ulcerated, infected or festered.

As a preferred embodiment, the width of the toe cap of the upper 2 is 5-7mm larger than that of a standard size shoe, and the size of the toe cap width of the upper 2 is controlled to be 5-7mm larger than that of the standard size shoe, so that sufficient movement space of toes of a diabetic foot can be ensured, a proper distance between adjacent toes can be kept, and the phenomenon that the toes are worn due to mutual friction between the adjacent toes or mutual friction between the toes and the inner lining of the upper 2 is avoided, thereby effectively avoiding the toes from being ulcerated, and playing a good role in protecting the toes of the diabetic foot.

Preferably, the toe-width of the upper 2 is 6mm larger than that of a standard-sized shoe, which can protect the toes of the diabetic foot better.

As shown in Table 1, which is a comparison table of standard sizes, Table 2 is a comparison table of sizes of diabetic foot shoes of the present invention, and it can be seen from comparison of tables 1 and 2 that the toe width of the upper 2 of the present invention is 6mm larger than that of the standard size shoes.

Table 1

Table 2

Specifically, the upper 2 is matched with a shoe tree to realize shaping, as an optimal implementation mode, the upper 2 is of an integrally-formed sock shoe structure, namely, the vamp of the upper 2 and the shoe lining configured at the bottom of the vamp are integrally formed, compared with a traditional connection mode that splicing is adopted between the vamp and the shoe lining, the integrally-formed upper 2 avoids a hard overlapping part formed at a joint position between the vamp and the shoe lining, so that foot abrasion is prevented, the wearing comfort level is further improved, and secondary damage to a diabetic foot is avoided.

In a preferred embodiment, the upper 2 is made using a fly-weaving technique to provide the upper 2 with good ventilation properties.

As a preferred embodiment, the upper 2 can be made of a mixture of cotton and tencel, and has excellent performances of degradability, skin friendliness, allergy prevention, perspiration and moisture absorption, keeping ventilation, dryness, bacteria prevention, pilling prevention and the like, so as to further improve the ventilation property of the shoe, improve the wearing comfort level, and help to alleviate the pathological symptoms of diabetic feet; or, the upper 2 can be made of coconut shell carbon modal and graphene modal, and has excellent performances of degradability, odor adsorption, lasting moisture absorption, antibiosis and the like, so that the air permeability of the shoe is further improved, the wearing comfort level is improved, and the pathological symptoms of diabetic feet can be relieved; or, the upper 2 can be made of silk ramie yarn and graphene modal material, and has excellent performances of degradability, silky touch, lasting antibiosis, moisture absorption, skin friendliness, antistatic property and the like, so that the air permeability of the shoe is further improved, the wearing comfort is improved, and the pathological symptoms of diabetic foot can be relieved; or, the upper 2 can be made of a mixture of mint yarn and cotton, and has excellent performances of degradability, antibiosis, moisture absorption, continuous cool feeling, skin friendliness, allergy resistance, air permeability, fuzzing prevention and the like, so that the air permeability of the shoe is further improved, the wearing comfort is improved, and the pathological symptoms of diabetic feet can be relieved; or, above-mentioned upper of a shoe 2 specifically can be made by hemp and cotton and tencel material mixture, possesses good properties such as degradable, ultraviolet protection, peculiar smell of inhaling, lasting antibiotic, moisture absorption, cool feeling, close skin, antianaphylaxis to further improve the gas permeability of shoes, improve and dress the comfort level, help slowing down the pathological symptoms that the diabetes is sufficient.

In a preferred embodiment, the heel of the upper 2 is wrapped with the first hard layer 3 to form a heel support structure, so that the upper 2 can maintain a fixed structure and can also protect the heel of the diabetic foot well.

In a preferred embodiment, the material of the first hard coating 3 may be TPU, EVA, or a hot melt adhesive, in this embodiment, the material of the first hard coating 3 is preferably TPU, and specifically, the TPU is printed and molded by a 5D printing technology.

As a preferred embodiment, the toe cap of the upper 2 is wrapped with the second stiffener layer 4 to form a support structure of the toe cap, so that the upper 2 can maintain a fixed structure, and meanwhile, the toe cap can also play a good role in protecting the toes of the diabetic foot.

In a preferred embodiment, the material of the second hard coating layer 4 may be TPU, EVA, or hot melt adhesive, and in this embodiment, the material of the second hard coating layer 4 is preferably hot melt adhesive.

With continued reference to fig. 1, the upper 2 is further provided with an eyelet portion 5, the eyelet portion 5 is provided with an eyelet for wearing the shoelace 6, wherein the eyelet portion 5 can be made of TPU, EVA or hot melt adhesive, so that a structure with supporting force is formed, the upper 2 can keep a shaped structure, and meanwhile, the shoelace 6 can be worn more conveniently.

In a preferred embodiment, the diabetic foot footwear of the present invention further comprises an antibacterial and pressure-reducing insole 7 disposed in the upper 2, wherein the insole 7 has a foot-engineering structure, and specifically, as shown in fig. 3, the insole 7 comprises a moisture absorption and heat dissipation layer 71 and an elastic buffer layer which are stacked in this order from top to bottom and are closely attached to each other, wherein the moisture absorption and heat dissipation layer 71 is made of a cool yarn material.

The moisture absorption and heat dissipation layer 71 made of cool yarn material is helpful for moisture absorption and sweat discharge, can rapidly absorb, transmit and diffuse moisture and sweat on the surface layer of the diabetic foot, even in a humid environment, the foot-care shoes can keep the diabetic feet dry and comfortable, have good heat dissipation performance, are beneficial to inhibiting the breeding of bacteria, ensure the sanitation in the shoes, dispel peculiar smell, and can improve the comfortable texture, the elastic buffer layer has excellent elastic performance, can play a role in adjuvant therapy on the diabetic foot, is helpful for relieving symptoms, achieves the aim of relieving pathological symptoms of the diabetic foot, can play a good role in reducing pressure on the diabetic foot, is helpful for improving foot swelling and pain caused by movement, walking and standing for a long time, improves wearing comfort level, and in sum, the insole 7 can improve wearing comfort, achieve good decompression and antibacterial effects, and is helpful for alleviating pathological symptoms of diabetic feet.

As a preferred embodiment, the elastic buffer layer includes a first elastic buffer layer 72 and a second elastic buffer layer 73 which are sequentially arranged from top to bottom and closely attached, and the hardness of the first elastic buffer layer 72 is smaller than that of the second elastic buffer layer 73, so that the first elastic buffer layer 72 is softer than the second elastic buffer layer 73, the elastic performance is better, the pressure reduction effect is better, the improvement effect on the foot swelling pain caused by sports, walking and standing for a long time is better, and the wearing is more comfortable.

As a preferred embodiment, the first elastic buffer layer 72 is made of foam, the second elastic buffer layer 73 is made of EVA or TPU, the first elastic buffer layer 72 made of foam helps to make the insole 7 have excellent flexibility and resilience, and has a better pressure reduction effect, and helps to improve the swelling and pain of feet caused by exercise, walking, and standing for a long time, and improve wearing comfort, and can realize the lightening of the insole 7, and the second elastic buffer layer 73 made of EVA or TPU has good elasticity and impact absorption effect, can play a good role in reducing pressure for the diabetic foot, helps to alleviate the pathological symptoms of the diabetic foot, and can also serve as a support structure for the heat dissipation moisture absorption layer 71 and the first elastic buffer layer 72, so that the insole 7 can conveniently penetrate into the upper 2.

In a preferred embodiment, the cool yarn is a mixture of nylon, PE and polyester.

As a preferred embodiment, the second elastic buffer layer 73 is a honeycomb structure provided with a plurality of air holes penetrating through the upper end and the lower end thereof, and the cellular EVA or TPU elastic buffer layer can make the elasticity of the insole 7 better, and can perform a better pressure reduction effect on the diabetic foot.

As a preferred embodiment, the top edge of the insole 7 is provided with an edge covering structure 74 extending upwards, when in use, the edge covering structure 74 can be in contact fit with a joint part between the vamp and the lining of the upper 2, and the arrangement of the edge covering structure 74 can play a good role in supporting and shaping the insole 7, so that the insole 7 cannot be easily deformed in the use process, and the wearing comfort is ensured.

In a preferred embodiment, footbed 7 includes a forefoot portion, a rearfoot portion, and a midsection disposed between the forefoot portion and the rearfoot portion, and lasting structure 74 extends from a first side of the midsection toward the rearfoot portion to a second side of the midsection for better support and styling of the footwear.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The antibacterial pressure-reducing insole is characterized by comprising a moisture absorption and heat dissipation layer and an elastic buffer layer which are sequentially stacked from top to bottom, wherein the moisture absorption and heat dissipation layer is made of cool yarn; elastic buffer layer includes first elastic buffer layer and the second elastic buffer layer that from top to bottom sets gradually, first elastic buffer layer's hardness is compared second elastic buffer layer's hardness is little, second elastic buffer layer is honeycomb.

2. The antibacterial pressure-reducing insole according to claim 1, wherein the first elastic buffer layer is made of foam, and the second elastic buffer layer is made of EVA or TPU.

3. The antibacterial, pressure-relief insole as claimed in claim 1, wherein the top edge of said insole is provided with an upwardly extending hem structure.

4. The antimicrobial, pressure relief insole of claim 3, wherein said insole comprises a forefoot portion, a rearfoot portion, and a mid-waist portion disposed between said forefoot and rearfoot portions, said border structure extending from a first side of said mid-waist portion toward said rearfoot portion to a second side of said mid-waist portion.

5. Shoe, comprising a sole, an upper arranged on the sole and an insole according to any of claims 1-4 arranged in the upper.