CN212306983U

CN212306983U - Shoes for diabetic foot patients

Info

Publication number: CN212306983U
Application number: CN202020567836.0U
Authority: CN
Inventors: 赵峰英; 罗江
Original assignee: First Affiliated Hospital of Fujian Medical University
Current assignee: First Affiliated Hospital of Fujian Medical University
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-01-08
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a shoes for sufficient patient of diabetes, include: a shoe body and instep; the shoe body comprises a toe cap area, a instep area, a heel area and a sole area; the toe cap area, the instep area and the heel area are respectively arranged on the front side, the middle side and the rear side of the sole area, and the toe cap area is of a wide toe cap structure and is used for providing activity space and protecting toes of a patient; the shoe toe area is connected with the shoe back area, and a shoe back opening is formed in the shoe back area and used for exposing the instep of a patient; the instep area is connected with the heel area, and the heel area is provided with a heel opening for the foot of a patient to be inserted; the instep and the shoe body are connected through a dismounting piece. Above-mentioned technical scheme lets patient's foot can not appear the foot and receive the extrusion of shoes to play the prevention and the guard action of diabetes foot. And the detachable connection of the instep and the shoe body is arranged, so that the patient can assemble the shoe according to the self requirement.

Description

Shoes for diabetic foot patients

Technical Field

The utility model relates to a shoes field especially relates to a shoes for sufficient patient of diabetes.

Background

The diabetic foot is a general term for foot pain, deep skin ulcer, acromelic gangrene and other lesions caused by diabetes complex factors, and is one of chronic complications of diabetes and one of the main causes of disabled and dead diabetic patients, wherein the foot infection, ulcer and deep tissue damage related to lower limb distal nerve abnormality and peripheral vascular lesions of different degrees, the foot infection, ulcer and deep tissue damage related to the neuropathy and the loss of sensation and vitality due to ischemia are caused, and the foot with combined infection is called the diabetic foot. Diabetic patients are vulnerable to trauma because neuropathy often easily causes loss or reduction of foot strength, and mild trauma to diabetic patients can rapidly cause ulcers, infections and gangrene, so that amputation is finally forced, and the amputation rate is as high as 40%. Patients and physicians tend to pay more attention to diabetic foot ulcers because they can lead to the feared outcome of amputation, ignoring the small neurological lesions that are most common and responsible for the loss of foot function that can be prevented through education and early treatment of the patient.

The existing shoes for diabetes patients are subjected to pressure or shearing force from the ground, shoes or other adjacent toes, so that ulcers are formed, and the shoes have a single structure and cannot be worn in all seasons. In the absence of a normal neuroprotective mechanism, ulcers are often exacerbated by the presence of bony processes, which can lead to foot infections, bacterial growth, and serious consequences.

SUMMERY OF THE UTILITY MODEL

Therefore, it is desirable to provide a shoe for diabetic foot patients that solves the problem of being unable to wear the shoe in all seasons.

To achieve the above object, the inventors provide a shoe for a diabetic foot patient, comprising: a shoe body and instep;

the shoe body comprises a toe cap area, a instep area, a heel area and a sole area;

the toe cap area, the instep area and the heel area are respectively arranged on the front side, the middle side and the rear side of the sole area, and the toe cap area is of a wide toe cap structure and is used for providing activity space and protecting toes of a patient;

the shoe toe area is connected with the shoe back area, and a shoe back opening is formed in the shoe back area and used for exposing the instep of a patient;

the instep area is connected with the heel area, and the heel area is provided with a heel opening for the foot of a patient to be inserted;

the instep and the shoe body are connected through a dismounting piece.

Furthermore, the dismounting part comprises a button hole and a button, the button hole is arranged on the shoe body, and the button is arranged on the instep.

Furthermore, the button holes and the buttons are multiple, the multiple buttons are uniformly distributed on the instep, the multiple button holes are uniformly distributed on the shoe body, and one button corresponds to one button hole.

Furthermore, the shoe-back adjusting device further comprises an adjusting shoe buckle, wherein the adjusting shoe buckle is positioned in an area with an opening at the shoe back, and two ends of the adjusting shoe buckle are connected with the areas of the shoe backs positioned at two sides of the shoe body.

Further, an elastic band is arranged on the rear side of the heel area and used for fixing the heel of the patient.

Further, the shoe pad comprises an antibacterial layer, and the antibacterial layer is used for providing an antibacterial effect.

Further, the insole further comprises a heel support layer disposed on the insole at a position in the instep area and/or the heel area, the heel support layer for elevating the foot of the patient.

Furthermore, the insole also comprises a decompression layer which is arranged on the insole at the position of the toe area and/or the heel area and is used for dispersing the pressure of the sole of a foot.

Furthermore, the thickness of the insole at the front side of the toe cap area is 4 mm, the thickness of the insole at the rear side of the heel area is 7 mm, and the thickness of the insole is gradually increased from the front side of the toe cap area to the rear side of the heel area.

Furthermore, the height of the front heel of the shoe body is 15-18 mm, and the height of the rear heel of the shoe body is 20-25 mm.

Be different from prior art, above-mentioned technical scheme uses patient's foot form to design as the benchmark on the one hand, ensures that patient's foot can not appear the foot and receive the extrusion of shoes, or the local condition such as receive high pressure to play the prevention and the guard action of diabetes foot. On the other hand sets up the dismantlement of instep vamp and shoes body and is connected, lets the patient can assemble according to self demand, and the equipment is cold-proof winter, and it is ventilative to dismantle summer, improves diabetes foot patient's security. On the premise of ensuring the functionality of the shoes made of the material, the cost of the shoes for the diabetic foot patients is reduced, and the burden of the diabetic foot patients is lightened.

Drawings

FIG. 1 is a schematic structural view of a shoe for a diabetic foot patient according to the present embodiment;

FIG. 2 is a schematic view of the instep cover and buttons of the present embodiment;

FIG. 3 is a schematic view of the insole and the antibacterial layer of this embodiment;

FIG. 4 is a schematic view of the construction of the insole and the pressure reduction layer of this embodiment;

FIG. 5 is a schematic view of the construction of the insole and heel support layer of this embodiment;

FIG. 6 is a schematic structural view showing the heights of the front and rear heel of the shoe body according to this embodiment.

Description of reference numerals:

1. a shoe body;

11. a toe area;

12. a instep region;

13. a heel region;

2. instep of the foot;

3. shoe-pad;

31. an antimicrobial layer;

32. a pressure reducing layer;

33. a heel support layer;

4. disassembling the parts;

41. a button hole;

42. a button;

43. adjusting the shoe buckle;

5. and (4) elastic bands.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 to 6, the present embodiment provides a shoe for diabetic foot patients, including: a shoe body 1 and an instep 2. The body 1 includes a toe region 11, an instep region 12, a heel region 13, and a sole region. The toe region 11, the instep region 12, and the heel region 13 are respectively disposed on the front, middle, and rear sides of the sole region. The toe cap region 1 is a wide toe cap structure for providing a moving space and protection for toes of a patient. The toe cap area 1 of the wide toe cap structure can be in the shape of a toe cap with wide toes, such as a round head, a wide square head and the like. The sole and the toe part can be added with width and depth (for example, the proper movement space of the toes is 9 mm-12 mm), so that the pressure born by the foot can be reduced. The toe cap area 11 is connected with the instep area 12, and the instep area 12 is provided with an instep opening for exposing the instep of the patient. Instep region 12 is connected to heel region 13, and heel region 13 has a heel opening for insertion of a patient's foot. The instep opening and the heel opening may be in communication, or there may be a space between the instep opening and the heel opening. It should be noted that the connection between the toe region, the instep region, and the heel region is sewn with stitches, or the three may be a unitary body that does not require sewing. The instep 2 is connected to the shoe body (toe, instep and heel areas) by means of a release 4.

Above-mentioned technical scheme uses patient's foot form to design as the benchmark on the one hand, ensures that patient's foot can not appear the foot and receive the extrusion of shoes, or the local condition such as receive high pressure to play the prevention and the guard action of diabetes foot. On the other hand sets up the dismantlement of instep vamp and shoes body and is connected, lets the patient can assemble according to self demand, and the equipment is cold-proof winter, and it is ventilative to dismantle summer, improves diabetes foot patient's security. On the premise of ensuring the functionality of the shoes made of the material, the cost of the shoes for the diabetic foot patients is reduced, and the burden of the diabetic foot patients is lightened.

In this embodiment, the detaching element 4 comprises a button hole 41 and a button 42, the button hole 41 is disposed on the shoe body 1, and the button 42 is disposed on the instep cover 2. Of course, the buttonholes 41 can be provided on the instep upper 2 and the buttons 42 can be provided on the shoe body 1. Specifically, the vamp of the shoe body is divided into five parts, namely toe heads, instep, left foot side, right foot side and heel, and the lower parts of the toe heads, the left foot side and the right foot side are connected and fixed with the sole. The instep part is named as instep vamp, the toe part of the vamp is gathered in the toe area, the left foot side and the right foot side of the vamp are gathered in the instep area, and the heel part is gathered in the heel area. The button is arranged on the instep, and the button holes are correspondingly arranged on the front side, the rear side, the left side, the right side and the like (the positions connected with the instep, such as toe heads, the left foot side, the right foot side and the heel) on the shoe body. The patient can disassemble or assemble the instep through the disassembling pieces (the button holes and the buttons) under the scenes of different temperatures, so that the operation process is simple and convenient when the instep vamp is replaced.

In some embodiments, the detaching element may be in the form of a hook and loop fastener. Like the magic subsides, be provided with the adsorption plane of magic subsides on the one side that will be connected with the shoes body on the instep vamp, also be provided with the adsorption plane of magic subsides correspondingly on the one side that will be connected with the instep vamp on the shoes body, the adsorption affinity through the magic subsides can be with instep vamp and shoes body coupling together. If the buckle comprises a positioning unit and a fastening unit, the positioning unit and the fastening unit are respectively arranged on the shoe body and the instep. The instep vamp and the shoe body can be connected with each other through buckling of the positioning unit and the fastening unit of the buckle, and when a certain separation force is applied to the positioning unit, the elastic positioning unit can be separated, so that the instep vamp and the shoe body can be separated.

In this embodiment, different patients have different foot shapes, which results in an excessively large space reserved in the shoe, and an adjusting buckle 43 is further provided to make the shoe more closely fit to the foot shape. The adjusting shoe buckle 43 is positioned in the area of the shoe back opening, and two ends of the adjusting shoe buckle 43 are connected with the shoe back areas positioned on two sides of the shoe body. The adjustment shoe buckle 43 may be in the form of a snap-on of a stripper as described above, comprising a positioning unit and a fastening unit. The positioning unit is connected with the instep area at one side of the shoe body through a rope or an elastic band, and the fastening unit is connected with the instep area at the other side of the shoe body through a rope or an elastic band. The number of the adjusting shoe buckles can be 1 or more. Preferably, the two adjustment buckles are respectively connected with the instep areas at both sides and are respectively placed on the front and rear sides of the instep.

In this embodiment, the shoes are not detached while the patient walks in order to secure the heel. The elastic band 5 is arranged on the rear side of the heel area, and the elastic band 5 is used for fixing the heels of the patients, so that the skin of the feet (heels) cannot be damaged by the movement of the shoes when the patients walk.

In this embodiment, the shoes of the diabetic foot patient need to satisfy the antibacterial function, so that the foot of the patient can maintain an environment with less bacteria. Also comprises an insole 3 and an antibacterial layer 31 on the insole 3, wherein the antibacterial layer 31 is 0.5 millimeter (mm) thick like pig hide leather sprayed with nano silver composite antibacterial agent. The antibacterial layer 31 may be located on the surface of the insole 3, and the antibacterial layer 31 is used for providing an antibacterial effect and improving the safety of the shoe worn by the patient. In some embodiments, the antibacterial layer 31 may also be formed by weaving silver fiber, bamboo fiber and lycra fabric together. The silver fiber has good antibacterial, mildew-proof and deodorizing functions through a labor-saving process of blocking bacteria, the bamboo fiber has the characteristics of good air permeability, instant water absorption, strong wear resistance and the like, and has the functions of natural antibacterial, bacteriostasis, mite removal, deodorization and ultraviolet resistance, and the lycra fabric is good in elasticity and high in comfort level. Can further improve the antibacterial, moisture absorption and comfort of the insole.

In this embodiment, the areas with higher peak pressure at the bottom of the sugar foot are mainly distributed on the metatarsal bones and the heel, and these areas are the areas with high callus. The insole 3 further comprises a pressure reduction layer 32, which pressure reduction layer 32 is arranged at the location of the toe area (metatarsal region) and/or the heel area (heel region) for distributing the plantar pressure. The metatarsal bones and the heel can adopt medical silica gel, so that the pressure of the sole can be effectively dispersed, and the material has strong inertia and is environment-friendly and sanitary.

In some embodiments, the pressure reduction layer may also be an ethylene-vinyl acetate copolymer, which has the advantages of good cushioning, shock resistance, thermal insulation, moisture resistance, chemical corrosion resistance, and the like, and is non-toxic, highly resilient, and increases comfort.

Further, the thickness of the silica gel can be 6 mm, the hardness is 28Shore A, and the density is 0.88g/cm³The rebound resilience is 80%. Can let diabetic foot patient's shoes possess better sufficient sense, promote patient's comfort.

In this embodiment, the insole 3 mainly realizes walking stability by controlling the stability of the heel, and the insole further comprises a heel supporting layer 33, wherein the heel supporting layer 33 is disposed at a position of the insole in the instep area and/or the heel area, and the heel supporting layer 33 is used for lifting the foot of the patient. The material of the heel supporting layer 33 is acrylonitrile-butadiene-styrene copolymer (ABS material), which has high hardness, good toughness and impact strength, easy processing, 2mm thickness, 92Shore D hardness, and 1.1g/cm3 density.

In this embodiment, the height of the front and rear feet of the patient needs to be adjusted after the insole satisfies the three functions of pressure reduction, antibiosis and balance maintenance. The thickness of the insole at the front side of the toe cap area is 4 mm, the thickness of the insole at the rear side of the heel area is 7 mm, and the thickness of the insole is gradually increased from the front side of the toe cap area to the rear side of the heel area. Such a structure has a good partial pressure effect on the sole of the foot of a patient.

Furthermore, the insole can adopt a cup-shaped heel design, so that the firm heel is strengthened, and the ankle joint is protected.

In the embodiment, the proper design of the heights of the front heel and the rear heel of the shoe tree (equivalent to the shoe body) can effectively balance the pressure of the metatarsophalangeal joint at the heel, disperse the pressure of the sole of a human body, avoid the occurrence of local high pressure, and ensure that the height h1 of the front heel of the shoe body is 15-18 mm and the height h2 of the rear heel of the shoe body is 20-25 mm. Therefore, the patient can be well comfortable to stand, and the patient can avoid generating much pressure.

In this embodiment, too high shoes may affect walking of a patient, so the heel area is set to be a middle upper or a low upper structure, and the shoe height of the middle and low upper can limit slippage of a foot inside the shoe to a certain extent, so as to avoid collision and relieve partial plantar pressure.

In this embodiment, the shoe upper (including five parts of instep vamp, toe, left foot side, right foot side and heel) is made of high-quality cowhide, and has the characteristics of high strength, elasticity, wear resistance, good air permeability and high process plasticity, so that a patient can feel high comfort of the foot.

In this embodiment, the sole region may be made of a rubber sole material, and has wear resistance, cold resistance, folding resistance, etc., and good performance, anti-slip property, and elasticity. Of course, the sole may be provided with threads for increasing the friction between the shoe and the ground and improving the anti-skid property of the shoe.

In this embodiment, the material of the shoe lining adopts the first pigskin, which has the advantages of good sweat absorption and air permeability and low cost, and can not burden patients.

In this embodiment, the shoe for diabetic foot patients has a gentle color tone such as gray, blue, etc. in appearance. Most diabetics prefer shoes with more rugged atmosphere in style, a mild tone to give the patient psychological warmth and comfort.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.

Claims

1. A shoe for a diabetic foot patient, comprising: a shoe body and instep;

the instep and the shoe body are connected through a dismounting piece.

2. The shoe for diabetic foot patient according to claim 1, wherein the disassembly piece comprises a buttonhole and a button, the buttonhole being provided on the shoe body and the button being provided on the instep upper.

3. The shoe of claim 2, wherein said plurality of buttonholes and said plurality of buttons are uniformly distributed on said instep of said foot, and wherein said plurality of buttonholes are uniformly distributed on said shoe body, one button for each buttonhole.

4. The shoe for the diabetic foot patient according to claim 1, 2 or 3, further comprising an adjusting shoe buckle, wherein the adjusting shoe buckle is positioned in the area of the opening of the shoe back, and two ends of the adjusting shoe buckle are connected with the areas of the shoe back on two sides of the shoe body.

5. The shoe for the diabetic foot patient according to claim 1, 2 or 3, wherein an elastic band is provided at a rear side of the heel area, the elastic band being used to fix a heel of the patient.

6. The shoe for a diabetic foot patient according to claim 1, further comprising an insole comprising an antimicrobial layer for providing an antimicrobial effect.

7. The shoe for diabetic foot patient of claim 6, further comprising a heel support layer disposed on the insole at a position at the instep area and/or the heel area, the heel support layer for elevating the foot of the patient.

8. The shoe for diabetic foot patient according to claim 6, wherein the insole further comprises a pressure reduction layer provided on the insole at a position of the toe area and/or the heel area for dispersing the sole pressure.

9. The shoe for diabetic foot patient according to claim 6 or 7 or 8, wherein the insole has a thickness of 4 mm on the front side of the toe region and a thickness of 7 mm on the rear side of the heel region, and the thickness of the insole increases from the front side of the toe region to the rear side of the heel region.

10. The shoe for the diabetic foot patient according to claim 1, wherein the height of the front heel of the shoe body is 15 mm to 18 mm, and the height of the rear heel of the shoe body is 20 mm to 25 mm.