WO2014196555A1 - Coussinet de plante de pied - Google Patents

Coussinet de plante de pied Download PDF

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Publication number
WO2014196555A1
WO2014196555A1 PCT/JP2014/064811 JP2014064811W WO2014196555A1 WO 2014196555 A1 WO2014196555 A1 WO 2014196555A1 JP 2014064811 W JP2014064811 W JP 2014064811W WO 2014196555 A1 WO2014196555 A1 WO 2014196555A1
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WO
WIPO (PCT)
Prior art keywords
foot
rib
bone
protrusion
projection
Prior art date
Application number
PCT/JP2014/064811
Other languages
English (en)
Japanese (ja)
Inventor
哲英 川野
Original Assignee
Kawano Tetsuei
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawano Tetsuei filed Critical Kawano Tetsuei
Publication of WO2014196555A1 publication Critical patent/WO2014196555A1/fr

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/144—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the heel, i.e. the calcaneus bone
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/142—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the medial arch, i.e. under the navicular or cuneiform bones
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/143—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the lateral arch, i.e. the cuboid bone

Definitions

  • the present invention relates to a sole pad that is used by being disposed on the inner bottom surface of footwear, and more particularly to a sole pad that mainly supports a rear foot portion and a middle foot portion of a foot.
  • FIG. 1 is a model diagram showing a bone structure when a human right foot is observed from the bottom surface (back surface of the foot).
  • a human foot has a rib, a hind leg composed of a talus above the rib, a scaphoid in front of the talus, a cuboid in front of the calcaneus, and a boat. It consists of a metatarsal part consisting of first to third wedge-shaped bones in front of the bone, first to fifth metatarsal bones in front of the midfoot part, and a forefoot part consisting of ribs in front of the first to fifth metatarsal bones. Is done.
  • the stance phase is a heel contact phase in which the foot lands on the ground from the heel, a sole contact phase in which the entire bottom surface of the foot contacts the ground, a middle stance phase in which the weight is the most on the grounded foot, It can be divided into a period of separation when the heel leaves the ground and a period of separation of the toe where the toes leave the ground.
  • the load during walking is applied to the surface of the foot that is in contact with the ground.
  • 1 is a view showing a foot impression that is a surface that supports the load while in contact with the ground during walking. As this foot indentation shows, most of the hindfoot and forefoot are grounded to support the load during walking, but the middle foot only touches about half of the area, so the hindfoot and forefoot The load is hardly supported compared to the part.
  • the human foot having the above structure has a natural fold (arch), which includes an inner longitudinal arch centered on a scaphoid bone (so-called arch), an outer longitudinal arch centered on a cubic bone, and a foot.
  • arch a natural fold
  • the inner vertical arch is the largest, and usually hardly touches even during walking. Therefore, as shown by the foot indentation in FIG.
  • the present applicant has found that the following problems occur from the heel-contacting period when the foot is in contact with the ground to the middle of the stance. That is, from the heel contact period to the sole contact period, the load applied to the foot portion moves from the rear foot portion toward the middle foot portion. In this process, the ribs that occupy most of the hind legs, the cubic bones that occupy most of the middle legs, and the scaphoid bones are swayed back and forth and left and right due to the drag received from the ground.
  • the rear part of the heel is in contact with the ground mainly during the heel contact period, so the rib is applied with a drag in the forward direction (from the heel toward the toes), and the heel is forward It will move to slip.
  • more load is applied to the front part than the rear part of the rib, and the rib is dragged from the ground in the backward direction (toe to the heel). Moves to slide backwards.
  • the bottom portion of the rib is rounded, in addition to the above-described sliding movement, a movement that rolls along the roundness of the rib bottom portion is generated, and becomes unstable.
  • the movement of the load on the foot will move in the forward direction while shaking in the left-right direction, preventing natural walking.
  • many tendons and muscles are attached to the ribs. If the ribs move in an unstable manner, an excessive load is applied to the tendons attached to the ribs, causing inflammation and the like.
  • the cubic bone and the scaphoid bone are unstable, the load movement during walking fluctuates in the left-right direction, so that the lateral stability is impaired and the risk of sprains and falls increases.
  • the problem to be solved by the present invention is to solve the above problems, and can stably hold the ribs, cubic bones, and scaphoid bones so that they do not move back and forth and right and left during walking.
  • the object of the present invention is to provide a sole pad that can alleviate the impact and prevent sprains and falls.
  • the present invention has the following configuration. (1) In a region corresponding to the rib, a rib housing concave portion that is formed in a concave curved shape along the bottom of the rib to receive and hold the rib, and in front of the rib protruding inner projection and the rib A central protrusion formed in a region corresponding to the inner side in the width direction of the foot from the distance protrusion, and a protrusion on the outer edge side of the foot from the region corresponding to the front portion of the rib from the rear portion of the cubic bone An outer protrusion formed on the inner side of the foot from a region corresponding to the talus from the scaphoid bone, and an inner protrusion formed to protrude from the region corresponding to the talus.
  • the foot pad is characterized in that the outer protrusion and the inner protrusion are integrally formed.
  • the “region corresponding to the rib” means that the foot pad is worn by using the foot pad of the present invention, that is, the foot pad is arranged in the footwear. The area where most of the ribs touch.
  • the central protrusion supports the front portion of the rib upward from the back surface of the foot, and the outer protrusion has a supporting force of the foot.
  • the front portion of the rib and the rear portion of the cubic bone are supported so as to include a component in the width direction of the foot from the outer edge to the inner edge of the foot, and the inner protrusion has a supporting force that is supported by the inner edge of the foot.
  • the posterior portion of the scaphoid bone, the talus, and the anterior portion of the radial distance projection are supported so as to include a component in the width direction of the foot toward the outer edge.
  • the bulge protrudes from the cubic bone to the posterior part of the fourth metatarsal bone and from the cubic bone to the posterior part of the fifth metatarsal bone.
  • a fourth protrusion that supports the cubic bone, the fourth metatarsal-cubic bone joint, and the fifth metatarsal-cubic bone joint upward from the back surface of the foot. It further has these.
  • the central projecting portion is in the vicinity of an attachment portion of the plantar aponeurosis to the bulging medial projection of the plantar aponeurosis. Is supported upward from the back of the foot.
  • a rib receiving recess that is formed in a concave curved shape along the bottom of the rib to receive and hold the rib, and an anterior protrusion of the rib protrusion and the rib
  • the central protrusion formed by bulging, and the outer edge side of the foot from the region corresponding to the front portion of the rib from the rear portion of the cubic bone
  • Part, the outer projecting part and the inner projecting part are formed integrally.
  • the central protrusion supports the front portion of the rib upward from the back surface of the foot
  • the outer protrusion includes a component in the width direction of the foot whose supporting force is directed from the outer edge to the inner edge of the foot.
  • the front portion of the rib and the rear portion of the cubic bone are supported, and the inner projection includes a boat-like shape so that the supporting force includes a component in the width direction of the foot from the inner edge to the outer edge of the foot.
  • the central protrusion supports the rib stored in the rib receiving recess upward from the back surface of the foot, it is possible to prevent the rib from moving particularly in the front-rear direction.
  • the supporting force of the outer protrusion and the inner protrusion includes a component in the width direction of the foot from the outer edge of the foot toward the inner edge and a component in the width direction of the foot from the inner edge of the foot to the outer edge, respectively.
  • the bones, cubic bones, and scaphoid bones are given a supporting force toward the inside in the width direction of the foot. For this reason, the foot is prevented from falling to the outside or the inside, and the lateral stability during walking is increased.
  • the rib housing recess and the three protrusions cooperate to support the ribs, cubic bones, and scaphoid bones so that they do not move back and forth and from side to side, Natural and smooth load transfer to the midfoot can be achieved.
  • the cubic bone, the fourth metatarsal, and the cubic bone are formed so as to protrude from the cubic bone to a region corresponding to the posterior portion of the fourth metatarsal bone and from the cubic bone to the posterior portion of the fifth metatarsal bone. Since it has further the 4th projection part which supports the joint part and the joint part of the 5th metatarsal bone and cubic bone from the back of the foot toward the upper part, the 4th finger and the 5th finger fall when walking. Can be prevented. For this reason, it can suppress that a foot falls down outside at the time of a walk, can assist natural walk, and can prevent sprain, a fall, etc.
  • the central protrusion supports the plantar aponeurosis upward from the back surface of the foot in the vicinity of the area where the plantar aponeurosis is attached to the radial projection of the rib bulge.
  • the tension applied to the vicinity of the attachment portion to the inner protrusion can be dispersed to relieve the tension of the plantar aponeurosis, and as a result, inflammation of the plantar aponeurosis can be prevented.
  • the sole pad according to the present invention is a rib that is formed in a concave curved shape along the bottom of the rib in a region corresponding to the rib to receive and hold the rib.
  • FIG. 3 is a view when the right foot is observed from the back side of the foot.
  • the shaded portion shown in FIG. 3 shows the most protruding portion of each portion of the rib housing recess, the central protrusion, the outer protrusion, and the inner protrusion. And the thin solid line shown in each part shows a part of contour line which shows a height change.
  • the plantar pad of the present invention having the above-described configuration is formed integrally with a rib housing recess, a central protrusion, an outer protrusion, and an inner protrusion.
  • the curve drawn on the sole pad is a curve connecting portions having the same thickness, and the concavo-convex structure is as shown in FIG.
  • FIG. 4 is a plan view of the sole pad according to the present invention (drawing in the upper left part of FIG. 4; thin solid lines indicate contour lines), and uneven distribution of the sole pad in the width direction and the front and rear of the foot It is sectional drawing in the length direction.
  • a plan view of the sole pad of the present invention is drawn, and the X, Y, and Z axes are set for the width direction, the length direction, and the thickness direction, respectively.
  • a cross-sectional view showing the uneven distribution in the width direction at a position corresponding to each arrow extending in the right direction from the sole pad is drawn.
  • a cross-sectional view showing the uneven distribution in the length direction at the position corresponding to each arrow extending downward from the sole pad is drawn.
  • the X axis in the upper right sectional view and the Y axis in the lower left sectional view correspond to the X axis and the Y axis in the upper left plan view, and the ends of each sectional view are connected to match the contour of the upper left plan view. It is supposed to be.
  • the portion indicated by the reference numeral and the region surrounded by the dotted line indicate the rib housing recess a, the central protrusion b, the outer protrusion c, and the inner protrusion d, respectively.
  • grooved part formed in the pad for soles of this invention is explained in full detail.
  • the plantar pad of the present invention has a rib housing recess formed in a region corresponding to the rib.
  • the rib housing recess is formed in a concave curved surface so as to follow the roundness of the bottom of the rib, and therefore the rib is housed in a state of being held in the rib housing recess.
  • the fat body existing around the rib has flexibility, if a load is applied to the foot while the rib is housed in the rib housing recess, the rib and the rib housing recess It works to increase the adhesion between them.
  • this rib housing recess it is possible to prevent the rib from moving forward in the footwear during the foot contact period from when the load is applied to the rear portion of the rib. Further, it is possible to prevent the ribs from moving backward in the footwear from the plantar contact period where the load is applied to the front part of the ribs to the toe separation period.
  • the rib housing recess has a structure in which the thickness gradually decreases from the side edge to the center as shown in FIG. 4, and the center is the thinnest part.
  • the center is a region corresponding to the vicinity of the rib protrusion inner projection. This is because the rib-protruding inner process is a large bone mass inside the rear part of the rib, and this part supports the center of gravity in the middle stage of stance.
  • the rib housing recess is formed in a concave curved shape so as to follow the bottom of the rib. There is a risk of moving as if rolling.
  • the present invention in addition to the rib housing recess, in the region corresponding to the front of the rib housing recess, specifically, the front of the rib protrusion inner projection and the inner side in the width direction of the foot from the rib distance projection.
  • This central protrusion acts as a stopper by giving support force to the rib that tries to move so as to roll along the curved surface of the rib housing recess, and the rib of the rib from the heel contact period to the middle stance phase The movement in the front-rear direction can be suppressed almost completely.
  • the direction in which the supporting force for supporting the ribs by the central projection indicates the center of the rib housing recess and the position corresponding to the main ball (first metatarsal head). It is preferable to be substantially parallel to the connecting straight line. As a result, the center of gravity during walking can be moved naturally and smoothly from the center of the rib housing recess toward the main ball.
  • the sole pad according to the present invention in addition to the above-described rib housing recess and the central protrusion, is further outside the foot from the region corresponding to the front part of the rib from the rear part of the cubic bone as shown in FIG. It is also characterized in that an outer protrusion formed as a bulge is formed on the edge side, and an inner protrusion formed as a bulge is formed on the inner edge side of the foot from the region corresponding to the talus from the scaphoid bone. is there.
  • the outer protrusion and the inner protrusion increase the lateral stability during walking and contribute to further natural and smooth movement of the load.
  • the outer protrusions in this embodiment are formed so as to gently rise with a portion on the outer edge of the sole pad as the apex having the largest thickness.
  • the inclined surface extends from the rear part of the cubic bone to the region corresponding to the front part of the rib.
  • the inner protrusion is formed so as to be gently raised with a part on the inner edge of the sole pad as the apex having the largest thickness. Then, as shown in FIG. 3, the inclined surface extends from the scaphoid bone to the region corresponding to the talus.
  • the thickness of the region corresponding to the midfoot portion of the sole pad is increased by the raised portions of the outer projection portion and the inner projection portion, thereby increasing the ground contact area of the midfoot portion when using the sole pad. Stability is increased.
  • the supporting force by which the outer protrusion supports the front portion of the rib and the rear portion of the cubic bone is in the direction from the outer edge of the foot toward the inner edge (see the white arrow in FIG. 5)
  • the supporting force by which the inner protrusion supports the posterior portion of the scaphoid bone, the talus, and the anterior portion of the radial distance protrusion is in the direction from the inner edge of the foot toward the outer edge (see the white arrow in FIG. 5).
  • the central protrusion, the outer protrusion, and the inner protrusion, the ribs and the like can be stably held by these cooperation, and the load can be moved smoothly.
  • the specific arrangement / concave structure is not limited to that of this embodiment. However, it should be noted that, for example, if the thickness of the protrusion is too thin, the supporting force for the ribs or the like cannot be sufficiently exerted, and if it is too thick, the user may feel uncomfortable.
  • the sole pad of the present invention includes not only a sole used by being inserted into footwear, but also those in which the above-mentioned uneven portions are previously formed on the inner bottom surface of the footwear.
  • the apex of the medial projection is on the long axis of the tibia in the region corresponding to the talus from the scaphoid, where the foot is in contact with the ground during the heel contact period. It is preferable to set to a location corresponding to.
  • the sole pad of the present invention is formed by integrating the rib housing recess and the three protrusions described above.
  • it has a curved cut smoothly connecting the front part of the outer protrusion part, the front part of the central protrusion part, and the vicinity of the front part of the inner protrusion part.
  • the cut is not formed.
  • the sole pad has almost no part corresponding to the forefoot part. This increases the contact area between the middle foot and the ground via the outer protrusion and the inner protrusion, compared with the case corresponding to the forefoot, and the stability from the heel-contacting period to the mid-stance phase is increased. To increase. It should be noted that the sole pad of the present invention does not necessarily exclude the formation of any irregularities in the portion corresponding to the front foot portion from the middle foot portion.
  • the incision part also forms a gentle downhill toward the front as the whole sole pad by forming an inclination that decreases in thickness in the direction from the rear foot part toward the front foot part.
  • the movement of the load from the rear foot portion to the front foot portion can be made more natural and smooth.
  • the sole pad of the present embodiment is shortened in front of the central protrusion, but as shown in FIG. 6, the front length of the central protrusion (see arrow A) is increased.
  • a more gentle inclined surface can be obtained.
  • FIG. 7 is a view for explaining a sole pad according to another embodiment of the present invention.
  • the plantar pad shown in FIG. 6 is a cubic bone in addition to the rib housing recess and the three projections (the central projection, the outer projection, and the inner projection) provided in the plantar pad of the present invention described above.
  • the fourth and fifth fingers of the foot are connected to the ribs via the cubic bone. Since the talus is present on the calcaneal protrusion of the calcaneus, the talus is at a higher position than the calcaneus. Therefore, the fourth and fifth fingers are supported at a position lower than the first to third fingers. For this reason, the 4th and 5th fingers are more likely to fall during walking than the 1st to 3rd fingers, and may fall down especially when the function of the outer vertical arch is degraded or suddenly turned back. .
  • the fourth protrusion is provided as described above, and the cubic bone, the joint portion between the fourth metatarsal and the cubic bone, and the joint portion between the fifth metatarsal and the cubic bone are provided on the foot.
  • the cubic bone, the joint portion between the fourth metatarsal and the cubic bone, and the joint portion between the fifth metatarsal and the cubic bone are provided on the foot.
  • the position and shape of the fourth protrusion are set within a range that does not cause the user to feel uncomfortable while ensuring the function of supporting the bone, as with the other three protrusions.
  • the width direction is the same as the thickness of the fourth metatarsal bone or the fifth metatarsal bone
  • the length direction is the same as the length direction of the cubic bone
  • the cubic bone is the length direction. It is formed in a position that almost covers it.
  • FIG. 8 is a diagram showing the positional relationship between the plantar pad of the present invention and the plantar aponeurosis.
  • a tendon tissue called plantar aponeurosis extends from the heel to the base of the finger, specifically from the medial process of the rib ridge to the head of the first to fifth metatarsals, It plays the role of supporting the inner vertical arch.
  • the plantar aponeurosis has greater resistance than muscles and is always in tension due to tension. This plantar aponeurosis tension provides a function to alleviate the impact on the foot of the inner longitudinal arch. The plantar aponeurosis does not get tired and the magnitude of the resistance is unchanged, but it is particularly difficult if the medial longitudinal arch is subjected to a heavy or long-term heavy load or the unstable behavior of the ribs continues. Inflammation occurs in the vicinity of the attachment to the bone protrusion inner process.
  • the tension applied to the plantar aponeurosis at the support point can be dispersed, and the rib bulge inner projection It is possible to prevent the occurrence of inflammation by preventing concentration on the plantar aponeurosis in the vicinity of the adhering portion to alleviate the strain on the plantar aponeurosis.
  • the sole pad of the present invention described above is obtained by cutting a flat plate formed of a flexible and elastic material according to the size of the customer's foot, and cutting the flat plate according to the shape and disease. Create an irregularity.
  • a material for example, a synthetic rubber such as silicone rubber, a cushion material made of a synthetic resin such as urethane resin, EVA (ethylene vinyl acetate copolymer), polyethylene, or vinyl chloride can be used.
  • fiber materials such as non-woven fabric, felt, woven fabric, and knitted fabric can also be used. Further, a combination of the above materials may be used, for example, a plurality of different materials may be stacked.
  • the anteversion angle of the lower leg is the angle between the shin part of the foot and the foot part, and when the value is positive, it is dorsiflexed (bent in the direction in which the shin of the foot approaches the instep of the foot) If the value is negative, it is a plantar flexion (a state where the shin of the foot and the instep of the foot are bent away). That is, the larger the absolute value of the anteversion angle of the lower leg, the larger the ankle is bent.
  • FIG. 10 shows the measurement results when walking uphill.
  • the change in the forward inclination angle of the crus for the sole pad of the present invention is more gradual than when the bare foot and the rotary heel wedge are worn, which means that the walking is stable.
  • FIG. 11 shows the measurement results when walking downhill.
  • the crus forward tilt angle shows a change similar to that at the time of wearing bare feet and a rotary heel wedge, but the degree of the change is still the slowest and a stable walking is realized.
  • the present invention has been described based on some embodiments.
  • the present invention is not limited to the above-described contents, and it is needless to say that the design can be changed as appropriate without departing from the gist of the present invention.
  • the ribs, cubic bones, and scaphoid bones can be stably held so that they do not move back and forth and left and right during walking, and the impact on the foot is alleviated to prevent sprains and falls.
  • a plantar pad that can be prevented can be provided.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

La présente invention concerne un coussinet de plante de pied susceptible de maintenir de façon stable le calcanéum de telle sorte que celui-ci ne se déplace pas vers la gauche, la droite, l'avant ou l'arrière pendant la marche, et susceptible de réduire l'impact sur le pied et de prévenir les entorses et les chutes. Le coussinet de plante de pied comporte : une section évidée de support de calcanéum formée en une forme incurvée évidée de façon à suivre le bas du calcanéum et qui supporte et maintient le calcanéum, dans une zone correspondant au calcanéum ; une section de processus central qui est formée faisant saillie de l'avant du processus médian de la tubérosité calcanéenne et du sustentaculum tali, dans une zone correspondant à l'intérieur dans la direction en largeur du pied ; une section de processus latéral qui est formée faisant saillie de la section postérieure du cuboïde, davantage sur le côté de bord extérieur du pied qu'une zone correspondant à la section antérieure du calcanéum ; et une section de processus médian qui est formée faisant saillie du naviculaire, davantage sur le côté de bord intérieur du pied qu'une zone correspondant à l'astragale. Le coussinet de plante de pied est caractérisé en ce que ladite section évidée de support de calcanéum, ladite section de processus central, ladite section de processus latéral et ladite section de processus médian sont formées en une seule pièce.
PCT/JP2014/064811 2013-06-05 2014-06-04 Coussinet de plante de pied WO2014196555A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-118404 2013-06-05
JP2013118404A JP5970423B2 (ja) 2013-06-05 2013-06-05 足底用パッド

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WO2014196555A1 true WO2014196555A1 (fr) 2014-12-11

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107028288A (zh) * 2017-04-25 2017-08-11 福建起步儿童用品有限公司 一种儿童护脚鞋垫的生产方法
CN106954914A (zh) * 2017-04-25 2017-07-18 福建起步儿童用品有限公司 一种多功能童鞋垫

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3025158U (ja) * 1995-11-24 1996-06-11 里枝 安田 履 物
JP2004229992A (ja) * 2003-01-31 2004-08-19 Moon Star Co 多機能靴中敷き
JP2008093412A (ja) * 2006-10-16 2008-04-24 Stilflex Srl スポーツシューズ用インソール

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5836212B2 (ja) * 2012-06-30 2015-12-24 株式会社アサヒコーポレーション 靴底

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3025158U (ja) * 1995-11-24 1996-06-11 里枝 安田 履 物
JP2004229992A (ja) * 2003-01-31 2004-08-19 Moon Star Co 多機能靴中敷き
JP2008093412A (ja) * 2006-10-16 2008-04-24 Stilflex Srl スポーツシューズ用インソール

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JP2014233563A (ja) 2014-12-15

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