TWM522709U - High arch foot correction insole - Google Patents

Description

High arch foot correction insole

The present invention is a technical field of orthopedic insole, especially an insole that can be corrected for a high archer.

As shown in Figure 1, it is a dynamic travel line of a foot. The normal person's arch is concave, and the walking is slightly outside. When walking, the heel first touches the ground and the forefoot leaves. Analyze the dynamic travel line of the foot bone at the center of gravity when walking. The dynamic travel line A1 of the normal person is offset from the center of the heel, along the center of the foot, at the joint of the tibia (line B is the virtual tibial joint position in the figure) Finally, between the thumb and the index finger, so the direction of the arrows at both ends of the figure will be almost on the same line. However, if it is a high archer, the center of gravity of the body will be shifted outward from the center of the foot. The dynamic line A2 of the high archer is offset from the center of the heel by the center of the foot and outward at the joint of the tibia. Finally, between the middle finger and the index finger, this state will cause the foot bone to be in an abnormal position. It is easy to cause pain or disease when walking for a long time. Therefore, it is necessary to use a corrective insole to support the sole of the foot, change the distribution of the foot bone during walking, and reduce discomfort. Sense, lead back to the correct dynamic line of travel.

The main purpose of this creation is to provide a high arched foot insole to ensure good and comfortable support of the sole, to correct the posture of the foot standing, and to adjust the position of the sole and the phalanx of the foot when standing, so that the high and the foot can be smooth and comfortable. walk.

For the above purposes, the present high arched orthopedic insole comprises a forefoot, a midfoot portion and a hindfoot portion, and the medial longitudinal arch region and the lateral longitudinal arch region are respectively raised at the inner and outer sides of the midfoot portion and the hindfoot portion. The insole has a tibial line transversely, the tibial line is a main bending line of the insole when walking, the insole has a raised transverse tibial region, and the tibial line passes through the tibial transverse arch region, wherein the insole is the forefoot The thickness of the part is gradually decreased from the outer edge to the inner edge, and the top surface of the front foot has a sloped shape. This design can correct the population of the high arch.

The creation will be that the thickness of the forefoot of the insole is gradually decreased from the outer edge to the inner edge, and the inner bottom and the outer side are inclined, and the height of the front foot of the high arch is too biased toward the center point, and the center of gravity is restored to correct the foot. The position further solves the problems suffered by the high arch.

The implementation of the present invention will be described in more detail below with reference to the drawings and component symbols, so that those skilled in the art can implement the present specification after studying the present specification.

1‧‧‧ Forefoot

2‧‧‧ midfoot

3‧‧‧ hind foot

4‧‧‧Sacral crossbow area

5‧‧‧Inside longitudinal arch area

6‧‧‧Outer longitudinal arch area

7‧‧‧跖骨线

8‧‧‧Support

A1‧‧‧dynamic travel line

A2‧‧‧dynamic travel line

B‧‧‧ line

1 is a perspective view of the foot; FIG. 3 is a perspective view of the creation; FIG. 3 is a plan view of the AA; FIG. 4 is a cross-sectional view of the AA of FIG.

This creation is a kind of corrective insole that can provide adequate support for the foot bones for the high-footed foot. Return to the normal human foot from the medial longitudinal arch, the lateral longitudinal arch, the transverse arch of the humerus and the heel. Uniform support, distracting the strength of the foot, and training the muscles, allowing postures and habits to return to the correct position, and then straightening the body spine and bone support, a medical device used to support and correct the deformation of the foot and posture.

As shown in FIG. 2 and FIG. 3, which are respectively a perspective view and a top view of the creation, the creation insole is integrally formed from latex or gel or silicone, and includes a forefoot portion 1, a middle foot portion 2 and a rear foot portion 3. The insole has an upwardly convex tibial transverse arch region 4, an inner longitudinal arch region 5 and an outer longitudinal arch region 6 at different locations. The insole has a shin line 7 which is represented by an imaginary line in FIG. 3. The line is not drawn on the actual insole. The shin line 7 is the main bending area of the insole when walking, and the tibia and the phalanges are connected to the sole of the foot. . The sacral crossbow region 4 is located at the center of the insole and has an upward arcuate projection, and the humerus line 7 passes through the tibia transverse arch region 4. The inner longitudinal arch region 5 and the outer longitudinal arch region 6 extend respectively on the inner side and the outer side of the middle leg portion 2 and the rear leg portion 3. As shown in Fig. 4, the inner longitudinal arch region 5 has an upward bulge that is different from the outer longitudinal arch region 6, and the positions of the two are not in the same lateral position. The medial longitudinal arch region 5 is adjacent to the tibial line direction and has a convex curvature which can be attached to the longitudinal arch of the inner side of the sole. Further, the rear leg portion 3 has a support portion 8 which is U-shaped and has an inner edge which is curved. The support portion 8 helps to concentrate the fat around the heel on the bottom surface of the heel and cushion the weight of the heel when walking.

The creation insole is corrected for the high archer, mainly by changing the thickness of the forefoot 1 of the insole, as shown in FIG. 2, and is shown in partial section, the thickness is gradually from the outer edge of the forefoot 1 to the inner edge. Decreasing (the direction in the drawing is from left to right), which is in the shape of a slope, that is, the outer side of the top surface of the front foot 1 is higher than the inner side, and the inclined state is from the toe of the front foot 1 to the middle foot 2 The same way is distributed in the same way. This design is the inner bottom and the outer side with a high tilt structure. The height of the front foot is too biased toward the center point, and the center of gravity is restored to the forefoot. The correct location.

As shown in FIG. 5, the bottom portion of the middle foot portion 2 has a plurality of grooves 21, and the shapes of the partial grooves are different. In this embodiment, the two rows of triangular grooves and the intermediate position have a circular groove. The insole has a good cushioning effect.

In summary, the artificial orthotic insole is placed in the shoe, and the foot bone is restored to the correct position by using the upwardly convex humeral crossbow area 4, the medial longitudinal arch area 5 and the lateral longitudinal arch area 6, etc. The joints and the ligaments and tendons of the soles of the feet together form an arched structure with an elastic arch bridge. The combination of this structure can distribute the weight when standing upright between the heel and the humeral head, walking, running, When jumping and carrying weight, the arch can be slightly retracted and absorb shock, and the two feet are fully grounded to maintain the stability and balance of the body. For the high archer, the creation of the forefoot 1 is designed as an inclined structure with a high outer side and a low inner side, which guides the center of gravity to return to the normal position, and can also effectively improve the problem that the high arch can not stand, run, and walk long.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present embodiments. The equivalent changes and modifications made by the scope of the patent application for this creation are covered by the scope of the patent.

1‧‧‧ Forefoot

2‧‧‧ midfoot

3‧‧‧ hind foot

4‧‧‧Sacral crossbow area

5‧‧‧Inside longitudinal arch area

6‧‧‧Outer longitudinal arch area

8‧‧‧Support

Claims (4)

A high arched foot orthosis insole comprising a forefoot portion, a midfoot portion and a hindfoot portion, wherein the midfoot portion and the inner and outer sides of the rear foot portion respectively have an inner longitudinal arch region and an outer longitudinal arch region with a convex curvature. The insole has a tibial line transversely, the tibial line is a main bending position of the insole when walking, the insole has a raised transverse arch region of the humerus, and the tibial line passes through the transverse arch region of the tibia, characterized in that the insole is the forefoot The thickness of the portion is gradually decreased from the outer edge to the inner edge, and the top surface of the forefoot is inclined. The high arch foot correction insole of claim 1, wherein the highest position of the medial longitudinal arch region is higher than the highest position of the lateral longitudinal arch region, and the two highest positions are not the same distance from the heel. . The high arch foot correction insole of claim 1, wherein the rear foot has a support portion surrounded by a U-shape and having an inner edge curved. The high arch foot correction insole of claim 1, wherein the insole has a plurality of grooves at the bottom.