EP3158886B1 - Shoe insert with main body and core body - Google Patents

Shoe insert with main body and core body Download PDF

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Publication number
EP3158886B1
EP3158886B1 EP16194070.5A EP16194070A EP3158886B1 EP 3158886 B1 EP3158886 B1 EP 3158886B1 EP 16194070 A EP16194070 A EP 16194070A EP 3158886 B1 EP3158886 B1 EP 3158886B1
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EP
European Patent Office
Prior art keywords
insert
core
insert according
cut
foot
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EP16194070.5A
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German (de)
French (fr)
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EP3158886A1 (en
EP3158886B8 (en
Inventor
Ulrich Schmid e.K.
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Classifications

    • 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
    • A43B7/1445—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 midfoot, i.e. the second, third or fourth metatarsal
    • 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
    • A43B7/141—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 having an anatomical or curved form
    • 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
    • A43B7/144—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
    • A43B7/1475—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 type of support
    • A43B7/149—Pads, e.g. protruding on the foot-facing surface

Definitions

  • the invention relates to an insert.
  • Such insoles in shoes of all types are generally used to improve the fit of a shoe or to improve the hold of a foot in the shoe.
  • the inserts can for example consist of leather or also of plastics, in particular foam materials.
  • the DE 10 2013 102 773 A1 relates to an orthopedic insert consisting of a base body that is essentially adapted to the shape of the sole of the human foot, the base body preferably being designed in the shape of a shell, but also being designed as a rimless insert or as an insert with an outer edge on the heel.
  • the main body has a continuously open recess provided in the area of the base of the fifth metatarsal bone.
  • the US 2007/0033834 A1 relates to an insole with a frame and surface elements that can consist of different materials
  • EP0893112 A1 relates to an insert with a base body and an insert core with recess (es).
  • the invention is based on the object of providing an insert which has a health-promoting effect with a simple structural design.
  • the invention relates to an insert with an insert base body and an insert core.
  • the insole core has a higher rigidity than the insole base body, with the insole core forming a spiral dynamic, proprioceptive insole system in that the rear foot is held in its neutral position when the foot is placed on the insole.
  • the plantar tendon plate is unloaded due to a recess in the insert core and the forefoot can move freely.
  • the basic idea of the invention thus consists in combining an insert base body with an insert core to form the insert system according to the invention, which is generally more rigid than the insert base body.
  • the insert core With the insert core, a position control of the resting foot can be specified in a targeted manner in such a way that spiral dynamic, proprioceptive properties of the insert are obtained, that is, a health-promoting effect is achieved with the insert according to the invention by specifically avoiding or correcting misalignments of the foot.
  • the spiral dynamic property of the insert system is given by the fact that the foot supported on the insert system moves in a spiral, i.e. not along a straight line.
  • the muscle tension is changed by twisting and stabilizing the foot in a spiral. This continues through the muscle chain over all joints up to the head, which leads to a proprioceptive behavior, i.e. the perception of body movement and body position in space.
  • the insert core forms a heel shell.
  • This heel cup stabilizes the rear foot and prevents it from kinking in the pronation position.
  • Additional light lateral pads on the front of the heel bone activate the muscular stirrup, which ensures a physiological heel position and has a positive effect on the muscle chain of the foot, leg and body.
  • the insert core also advantageously has a recess in the area of the heel bone.
  • This recess ensures a stable heel position.
  • the insole core in the metatarsal region has a longitudinally extending elevation that slopes continuously towards the side walls and is designed in such a way that it supports the metatarsal heads 2 to 4.
  • the insert core is also advantageously cut out in the area of the metatarsals 5.
  • the insert core particularly advantageously extends below the metatarsal heads 2 to 4.
  • the insert is also advantageously designed in such a way that the big toe joint is lower than the metatarsal heads.
  • the insert core is advantageously fixed on the upper side of the insert base body.
  • the insert core can also be integrated in the insert base body.
  • the insert base body is advantageously made of a relatively soft, elastic plastic, such as thermoplastic polyurethane (TPU).
  • TPU thermoplastic polyurethane
  • the insert core consists of a harder material, in particular a fiber composite material, which advantageously contains glass fibers or carbon fibers. Furthermore, the insert core can also consist at least partially of a plastic such as polypropylene.
  • FIGS 1 and 2 show an embodiment of the insert 1 according to the invention.
  • the insert 1 has an insert base body 2 which is made of plastic, in the present case of TPU, that is to say a relatively soft, elastic material.
  • the insert core 3 is fixed on the upper side of the insert base body 2.
  • the insert core 3 consists of a harder, more rigid material than the insert base body 2.
  • the insert core 3 consists of a fiber composite material that contains glass fibers or carbon fibers.
  • the insert core 3 can also consist of a plastic, such as, for example, polypropylene.
  • the top of the insert 1 is with one in the Figures 1 and 2 Coated coating, not shown, which can consist of leather or a textile material.
  • the insert core 3 forms a contiguous area.
  • the insert core 3 has a contiguous recess area.
  • the insert core 3 has a first recess 4 as a first sub-area of the recess area.
  • This recess 4 merges continuously into a second recess 5 for the tendon plate, which forms the second partial area of the recess area.
  • the insert 1 forms a heel cup.
  • the heel shell is formed by a lateral raised area 6a of the insert 1 and a medial raised area 6b of the insert 1.
  • the insert core 3 extends over these raised areas 6a, 6b in order to give them the necessary dimensional stability.
  • a lateral, lateral recess 7 of the insert core 3 adjoins the lateral raised area 6a.
  • an elevation 8 of the insert core 3 (in the Figures 1 and 2 marked with dashed lines).
  • the elevation 8 drops continuously from the center of the insert core 3 to the lateral and medial side of the insert core 3.
  • the heel cup and the recess 4 maintain a stable heel position and, in particular, avoid kinking in the pronation position. Due to the recess 5, the plantar tendon plate of the foot is not stressed. Through the recess 5 in connection with the elevation 8, the metatarsus is brought into a physiological normal position and twisted in a spiral.
  • the insert core 3 does not extend to the front edge of the insert base body 2. This means that the forefoot is freely movable.
  • the insole core 3 extends below the metatarsal heads 2 to 4.
  • the base metatarsal 5 is cut out in the insole core 3, whereby the metatarsal M5 is slightly supported in order to positively influence the supination (outward rotation) of the foot and thus reduce supination trauma. Since the front area of the insert core 3 extends towards the lateral side of the insert base body 2, it is achieved that the big toe joint is lower than the metatarsal heads.

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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)

Description

Die Erfindung betrifft eine Einlage.The invention relates to an insert.

Derartige Einlagen in Schuhen aller Art dienen generell, die Passform eines Schuhs zu verbessern oder auch dazu, den Halt eines Fußes im Schuh zu verbessern.Such insoles in shoes of all types are generally used to improve the fit of a shoe or to improve the hold of a foot in the shoe.

Dabei sind Einlagen in den verschiedensten Ausbildungen und Materialbeschaffenheiten am Markt erhältlich. Die Einlagen können beispielsweise aus Leder oder auch aus Kunststoffen, insbesondere Schaummaterialien bestehen.Inlays are available on the market in a wide variety of designs and material properties. The inserts can for example consist of leather or also of plastics, in particular foam materials.

Ein wesentlicher Nachteil derartiger Einlagen ist, dass der gesundheitliche Aspekt derartiger Einlagen nicht genügend berücksichtigt wird. Selbst am Markt verfügbare Einlagen können Fehlstellungen von Füßen nur unzureichend korrigieren.A major disadvantage of such insoles is that the health aspect of such insoles is not sufficiently taken into account. Even insoles available on the market can only insufficiently correct misalignments of the feet.

Die DE 10 2013 102 773 A1 betrifft eine orthopädische Einlage, bestehend aus einem mit einem der Sohlenform des menschlichen Fußes im Wesentlichen angepassten Grundkörper, wobei der Grundkörper vorzugsweise schalenförmig ausgestaltet ist, aber auch als randlose Einlage oder als Einlage mit Außenrand an der Ferse ausgestaltet sein kann. Der Grundkörper weist eine im Bereich der Basis des fünften Metatarsalknochens vorgesehene, durchgehend offene Ausnehmung auf.The DE 10 2013 102 773 A1 relates to an orthopedic insert consisting of a base body that is essentially adapted to the shape of the sole of the human foot, the base body preferably being designed in the shape of a shell, but also being designed as a rimless insert or as an insert with an outer edge on the heel. The main body has a continuously open recess provided in the area of the base of the fifth metatarsal bone.

Die US 2007/0033834 A1 betrifft eine Einlegesohle mit einem Gerüst und Flächenelementen, die aus unterschiedlichen Materialien bestehen können EP0893112 A1 betrifft eine Einlage mit einem Grundkörper und einem Einlagenkern mit Aussparung(en).The US 2007/0033834 A1 relates to an insole with a frame and surface elements that can consist of different materials EP0893112 A1 relates to an insert with a base body and an insert core with recess (es).

Der Erfindung liegt die Aufgabe zugrunde, eine Einlage bereitzustellen, die bei einfachem konstruktivem Aufbau eine gesundheitsfördernde Wirkung hat.The invention is based on the object of providing an insert which has a health-promoting effect with a simple structural design.

Zur Lösung dieser Aufgabe sind die Merkmale des Anspruchs 1 vorgesehen. Vorteilhafte Ausführungsformen und zweckmäßige Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben.To solve this problem, the features of claim 1 are provided. Advantageous embodiments and expedient developments of the invention are described in the subclaims.

Die Erfindung betrifft eine Einlage mit einem Einlagengrundkörper und einem Einlagenkern. Der Einlagenkern weist eine höhere Steifigkeit als der Einlagengrundkörper auf, wobei mit dem Einlagenkern ein spiraldynamisches, propriozeptives Einlagensystem gebildet wird, indem bei einem auf der Einlage aufgesetzten Fuß der Rückfuß in seiner Neutralstellung gehalten ist. Die plantare Sehnenplatte ist durch eine Aussparung in dem Einlagenkern unbelastet und der Vorfuß frei beweglich.The invention relates to an insert with an insert base body and an insert core. The insole core has a higher rigidity than the insole base body, with the insole core forming a spiral dynamic, proprioceptive insole system in that the rear foot is held in its neutral position when the foot is placed on the insole. The plantar tendon plate is unloaded due to a recess in the insert core and the forefoot can move freely.

Der Grundgedanke der Erfindung besteht somit darin, zur Ausbildung des erfindungsgemäßen Einlagensystems einen Einlagengrundkörper mit einem Einlagenkern zu kombinieren, der generell eine höhere Steifigkeit als der Einlagengrundkörper aufweist. Mit dem Einlagenkern kann eine Lagesteuerung des aufliegenden Fußes gezielt so vorgegeben werden, dass spiraldynamische, propriozeptive Eigenschaften der Einlage erhalten werden, das heißt mit der erfindungsgemäßen Einlage wird ein gesundheitsfördernder Effekt erzielt, indem Fehlstellungen des Fußes gezielt vermieden oder korrigiert werden.The basic idea of the invention thus consists in combining an insert base body with an insert core to form the insert system according to the invention, which is generally more rigid than the insert base body. With the insert core, a position control of the resting foot can be specified in a targeted manner in such a way that spiral dynamic, proprioceptive properties of the insert are obtained, that is, a health-promoting effect is achieved with the insert according to the invention by specifically avoiding or correcting misalignments of the foot.

Die spiraldynamische Eigenschaft des Einlagensystems ist dadurch gegeben, dass sich der auf dem Einlagensystem gelagerte Fuß spiralförmig, also nicht entlang einer geraden Linie bewegt. Durch das spiralförmige Verdrehen und Stabilisieren des Fußes wird dessen Muskelspannung verändert. Dies setzt sich durch die Muskelkette über alle Gelenke bis zum Kopf fort, was zu einem propriozeptiven Verhalten, das heißt der Wahrnehmung von Körperbewegung und Körperlage im Raum führt.The spiral dynamic property of the insert system is given by the fact that the foot supported on the insert system moves in a spiral, i.e. not along a straight line. The muscle tension is changed by twisting and stabilizing the foot in a spiral. This continues through the muscle chain over all joints up to the head, which leads to a proprioceptive behavior, i.e. the perception of body movement and body position in space.

Gemäß einer vorteilhaften Ausführungsform bildet der Einlagenkern eine Fersenschale aus.According to an advantageous embodiment, the insert core forms a heel shell.

Diese Fersenschale stabilisiert den Rückfuß und verhindert ein Abknicken in Pronationsstellung.This heel cup stabilizes the rear foot and prevents it from kinking in the pronation position.

Durch zusätzliche leichte seitliche Pelotten vorn am Fersenbein wird der muskuläre Steigbügel aktiviert, was für eine physiologische Fersenbeinstellung sorgt und die Muskelkette von Fuß, Bein und Körper positiv beeinflusst.Additional light lateral pads on the front of the heel bone activate the muscular stirrup, which ensures a physiological heel position and has a positive effect on the muscle chain of the foot, leg and body.

Weiter vorteilhaft weist der Einlagenkern im Bereich des Fersenbeins eine Aussparung auf.The insert core also advantageously has a recess in the area of the heel bone.

Diese Aussparung sorgt mit den seitlichen Erhöhungen der Fersenschale für eine stabile Fersenposition.This recess, with the side elevations of the heel cup, ensures a stable heel position.

Durch die Aussparung des Einlagenkerns im Bereich der Sehnenplatte wird diese nicht belastet. Dieser Effekt wird dadurch noch verstärkt, dass die Aussparung im Bereich des Fersenbeins und die Aussparung im Bereich der plantaren Sehnenplatte einen zusammenhängenden Aussparungsbereich bilden.Due to the recess in the insert core in the area of the tendon plate, this is not stressed. This effect is reinforced by the fact that the recess in the area of the heel bone and the recess in the area of the plantar tendon plate form a coherent recess area.

Gemäß einer vorteilhaften Ausgestaltung der Erfindung weist der Einlagenkern im Mittelfußbereich eine sich in Längsrichtung erstreckende, zu den Seitenwänden hin kontinuierlich abfallende Erhöhung auf, welche derart ausgebildet ist, dass diese eine Unterstützung der Mittelfußköpfchen 2 bis 4 bewirkt.According to an advantageous embodiment of the invention, the insole core in the metatarsal region has a longitudinally extending elevation that slopes continuously towards the side walls and is designed in such a way that it supports the metatarsal heads 2 to 4.

Der Fuß wird dadurch nach innen, also zur medialen Seite gedreht, wodurch der zweite, dritte und vierte Zeh angehoben werden. Damit wird also die spiralförmige Bewegung des Fußes unterstützt.This turns the foot inwards, i.e. to the medial side, which lifts the second, third and fourth toes. This supports the spiral movement of the foot.

Diese spiralförmige Bewegung des Fußes wird vorteilhaft noch weiter dadurch unterstützt, dass die Einlage eine zusätzliche Unterbauung aufweist, die derart ausbildet ist, dass der Rückfuß und der Vorfuß verstärkt sind.This spiral-shaped movement of the foot is advantageously even further supported by the fact that the insert has an additional substructure which is designed in such a way that the rear foot and the forefoot are reinforced.

Weiter vorteilhaft ist der Einlagenkern im Bereich der Metatarsale 5 ausgespart.The insert core is also advantageously cut out in the area of the metatarsals 5.

Dadurch wird die Metatarsale M5 leicht unterstützt um die Supination, das heißt Auswärtsdrehung des Fußes, positiv zu beeinflussen.This slightly supports the M5 metatarsal in order to positively influence supination, i.e. outward rotation of the foot.

Besonders vorteilhaft erstreckt sich der Einlagenkern bis unter die Mittelfußköpfchen 2 bis 4.The insert core particularly advantageously extends below the metatarsal heads 2 to 4.

Dadurch wird ein Absenken des Mittelfußes ausgeglichen.This compensates for a lowering of the metatarsus.

Weiter vorteilhaft ist die Einlage derart ausgebildet, dass das Großzehengelenk tiefer liegt als die Mittelfußköpfchen.The insert is also advantageously designed in such a way that the big toe joint is lower than the metatarsal heads.

Dadurch wird die spiralförmige Bewegung des Fußes weiter gefördert.This further encourages the spiral movement of the foot.

Der Einlagenkern ist vorteilhaft an der Oberseite des Einlagengrundkörpers fixiert. Alternativ kann der Einlagenkern auch im Einlagengrundkörper integriert sein.The insert core is advantageously fixed on the upper side of the insert base body. Alternatively, the insert core can also be integrated in the insert base body.

Generell befindet sich an der Oberseite der Einlage eine Beschichtung aus Leder oder einem textilen Werkstoff.In general, there is a coating of leather or a textile material on the upper side of the insert.

Der Einlagengrundkörper besteht vorteilhaft aus einem relativ weichen, elastischen Kunststoff, wie zum Beispiel thermoplastischem Polyurethan (TPU).The insert base body is advantageously made of a relatively soft, elastic plastic, such as thermoplastic polyurethane (TPU).

Der Einlagenkern besteht aus einem härteren Material, insbesondere einem Faserverbundwerkstoff, der vorteilhaft Glasfasern oder Kohlefasern enthält. Weiterhin kann der Einlagenkern auch zumindest teilweise aus einem Kunststoff wie Polypropylen bestehen.The insert core consists of a harder material, in particular a fiber composite material, which advantageously contains glass fibers or carbon fibers. Furthermore, the insert core can also consist at least partially of a plastic such as polypropylene.

Die Erfindung wird im Folgenden anhand der Zeichen erläutert. Es zeigen:

Figur 1:
Draufsicht auf die erfindungsgemäße Einlage.
Figur 2:
Seitliche, perspektivische Ansicht der Einlage gemäß Figur 1.
The invention is explained below with reference to the symbols. Show it:
Figure 1:
Top view of the insert according to the invention.
Figure 2:
Lateral perspective view of the insert according to FIG Figure 1 .

Die Figuren 1 und 2 zeigen ein Ausführungsbeispiel der erfindungsgemäßen Einlage 1.The Figures 1 and 2 show an embodiment of the insert 1 according to the invention.

Die Einlage 1 weist einen Einlagengrundkörper 2 auf, der aus Kunststoff, im vorliegenden Fall aus TPU, also einem relativ weichen, elastischen Material besteht.The insert 1 has an insert base body 2 which is made of plastic, in the present case of TPU, that is to say a relatively soft, elastic material.

Auf der Oberseite des Einlagengrundkörpers 2 ist ein Einlagenkern 3 fixiert. Der Einlagenkern 3 besteht aus einem härteren steiferen Material als der Einlagengrundkörper 2. Im vorliegenden Fall besteht der Einlagenkern 3 aus einem Faserverbundwerkstoff, der Glasfasern oder Kohlefasern enthält. Generell kann der Einlagenkern 3 auch aus einem Kunststoff, wie zum Beispiel Polypropylen bestehen.An insert core 3 is fixed on the upper side of the insert base body 2. The insert core 3 consists of a harder, more rigid material than the insert base body 2. In the present case, the insert core 3 consists of a fiber composite material that contains glass fibers or carbon fibers. In general, the insert core 3 can also consist of a plastic, such as, for example, polypropylene.

Die Oberseite der Einlage 1 ist mit einer in den Figuren 1 und 2 nicht dargestellten Beschichtung überzogen, die aus Leder oder einem textilen Material bestehen kann.The top of the insert 1 is with one in the Figures 1 and 2 Coated coating, not shown, which can consist of leather or a textile material.

Wie insbesondere aus Figur 1 ersichtlich, bildet der Einlagenkern 3 einen zusammenhängenden Bereich. Dabei weist der Einlagenkern 3 einen zusammenhängenden Aussparungsbereich auf.Like in particular from Figure 1 can be seen, the insert core 3 forms a contiguous area. The insert core 3 has a contiguous recess area.

Im Bereich des Fersenbeins eines auf die Einlage 1 gestellten Fußes weist der Einlagenkern 3 als ersten Teilbereich des Aussparungsbereichs eine erste Aussparung 4 auf. Diese Aussparung 4 geht kontinuierlich in eine zweite Aussparung 5 für die Sehnenplatte über, die den zweiten Teilbereich des Aussparungsbereichs bildet.In the area of the heel bone of a foot placed on the insert 1, the insert core 3 has a first recess 4 as a first sub-area of the recess area. This recess 4 merges continuously into a second recess 5 for the tendon plate, which forms the second partial area of the recess area.

Im Bereich des Fersenbeins bildet die Einlage 1 eine Fersenschale aus. Die Fersenschale ist von einem lateralen erhöhten Bereich 6a der Einlage 1 und einem medialen erhöhten Bereich 6b der Einlage 1 gebildet. Der Einlagenkern 3 erstreckt sich über diese erhöhten Bereiche 6a, 6b, um diesen die notwendige Formstabilität zu geben. An den lateralen erhöhten Bereich 6a schließt eine seitliche, laterale Aussparung 7 des Einlagenkerns 3 an.In the area of the heel bone, the insert 1 forms a heel cup. The heel shell is formed by a lateral raised area 6a of the insert 1 and a medial raised area 6b of the insert 1. The insert core 3 extends over these raised areas 6a, 6b in order to give them the necessary dimensional stability. A lateral, lateral recess 7 of the insert core 3 adjoins the lateral raised area 6a.

In Verlängerung der Aussparung 5 für die Sehnenplatte schließt eine sich in Längsrichtung des Einlagenkerns 3 erstreckende Erhöhung 8 des Einlagenkerns 3 (in den Figuren 1 und 2 mit gestrichelten Linien markiert). Die Erhöhung 8 fällt kontinuierlich vom Zentrum des Einlagenkerns 3 zur lateralen und medialen Seite des Einlagenkerns 3 ab.As an extension of the recess 5 for the tendon plate, an elevation 8 of the insert core 3 (in the Figures 1 and 2 marked with dashed lines). The elevation 8 drops continuously from the center of the insert core 3 to the lateral and medial side of the insert core 3.

Durch die Fersenschale und die Aussparung 4 wird eine stabile Fersenposition erhalten und insbesondere ein Abknicken in Pronationsstellung vermieden. Durch die Aussparung 5 wird die plantare Sehnenplatte des Fußes nicht belastet. Durch die Aussparung 5 in Verbindung mit der Erhöhung 8 wird der Mittelfuß in eine physiologische Normalstellung gebracht und dieser spiralförmig verdreht.The heel cup and the recess 4 maintain a stable heel position and, in particular, avoid kinking in the pronation position. Due to the recess 5, the plantar tendon plate of the foot is not stressed. Through the recess 5 in connection with the elevation 8, the metatarsus is brought into a physiological normal position and twisted in a spiral.

Wie aus den Figuren 1 und 2 ersichtlich, erstreckt sich der Einlagenkern 3 nicht bis zum vorderen Rand des Einlagengrundkörpers 2. Dadurch wird erreicht, dass der Vorfuß frei beweglich ist.As from the Figures 1 and 2 As can be seen, the insert core 3 does not extend to the front edge of the insert base body 2. This means that the forefoot is freely movable.

Spezifisch erstreckt sich der Einlagenkern 3 bis unter die Mittelfußköpfchen 2 bis 4. Die Basis Metatarsale 5 ist bei dem Einlagenkern 3 ausgespart, wobei die Metatarsale M5 leicht unterstützt wird um die Supination (Auswärtsdrehung) des Fußes positiv zu beeinflussen und so Supinationstraumen zu mindern. Da sich der vordere Bereich des Einlagenkerns 3 zur lateralen Seite des Einlagengrundkörpers 2 hin erstreckt, wird erreicht, dass das Großzehengelenk tiefer liegt als die Mittelfußköpfchen.Specifically, the insole core 3 extends below the metatarsal heads 2 to 4. The base metatarsal 5 is cut out in the insole core 3, whereby the metatarsal M5 is slightly supported in order to positively influence the supination (outward rotation) of the foot and thus reduce supination trauma. Since the front area of the insert core 3 extends towards the lateral side of the insert base body 2, it is achieved that the big toe joint is lower than the metatarsal heads.

BezugszeichenlisteList of reference symbols

(1)(1)
Einlageinlay
(2)(2)
EinlagengrundkörperInsert body
(3)(3)
EinlagenkernDeposit core
(4)(4)
erste Aussparungfirst recess
(5)(5)
zweite Aussparungsecond recess
(6a)(6a)
lateral erhöhter Bereichlaterally raised area
(6b)(6b)
medial erhöhter Bereichmedially raised area
(7)(7)
AussparungRecess
(8)(8th)
Erhöhungincrease

Claims (15)

  1. Insert (1) with an insert main body (2) and an insert core (3), wherein the insert core has a higher degree of stiffness than the insert main body, wherein a spiral-dynamic proprioceptive insert system is formed by the insert core (3) in that when a foot is placed on the insert (1) the back foot is held in its neutral setting, the plantar tendon plate is relieved of load by a cut-out (5) in the insert core (3) and the front foot is freely movable.
  2. Insert according to claim 1, characterised in that the insert core (3) forms a heel cup.
  3. Insert according to one of claims 1 and 2, characterised in that the insert core (3) has a cut-out (4).
  4. Insert according to claim 3, characterised in that the cut-out (4) in the region of the heel bone and the cut-out (5) in the region of the plantar tendon plate form a cohesive cut-out region.
  5. Insert according to any one of claims 1 to 4, characterised in that the insert core (3) has in the metatarsal region an elevation (8) which extends in longitudinal direction and continuously falls away towards the side walls and which is constructed in such a way that this produces a support of the metatarsal heads 2 to 4.
  6. Insert according to any one of claims 1 to 5, characterised in that the insert core (3) is cut-out in the region of the metatarsal 5.
  7. Insert according to one of claims 5 and 6, characterised in that the insert core (3) extends to under the metatarsal heads 2 to 4.
  8. Insert according to any one of claims 1 to 7, characterised in this is constructed in such a way that the large tendon joint lies deeper than the metatarsal heads.
  9. Insert according to any one of claims 1 to 8, characterised in that this has an additional substructure which is constructed in such a way that the back foot and the front foot are reinforced.
  10. Insert according to any one of claims 1 to 9, characterised in that the insert main body (2) consists of plastics material, particularly of thermoplastic polyurethane.
  11. Insert according to any one of claims 1 to 10, characterised in that the insert core (3) consists of a fibre composite.
  12. Insert according to claim 11, characterised in that the fibre composite contains glass fibres or carbon fibres.
  13. Insert according to any one of claims 1 to 12, characterised in that the insert core (3) consists at least in part of a plastics material, particularly of polypropylene.
  14. Insert according to any one of claims 1 to 13, characterised in that the insert core (3) is fixed onto the upper side of the insert main body (2).
  15. Insert according to any one of claims 1 to 14, characterised in that this has a coating of leather or a textile material at the upper side.
EP16194070.5A 2015-10-19 2016-10-17 Shoe insert with main body and core body Active EP3158886B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202015105514.5U DE202015105514U1 (en) 2015-10-19 2015-10-19 Insert with a liner main body and a core insert

Publications (3)

Publication Number Publication Date
EP3158886A1 EP3158886A1 (en) 2017-04-26
EP3158886B1 true EP3158886B1 (en) 2021-03-17
EP3158886B8 EP3158886B8 (en) 2021-04-28

Family

ID=54481987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16194070.5A Active EP3158886B8 (en) 2015-10-19 2016-10-17 Shoe insert with main body and core body

Country Status (3)

Country Link
EP (1) EP3158886B8 (en)
DE (1) DE202015105514U1 (en)
ES (1) ES2875324T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3838049B1 (en) * 2019-12-18 2023-04-05 medi GmbH & Co. KG Insole
CN116114968A (en) * 2022-12-30 2023-05-16 福建师范大学 Carbon plate and sole for shoes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512350A (en) * 1948-07-24 1950-06-20 James E Ludlam Spring arch support for shoes
EP0893112A1 (en) * 1997-07-23 1999-01-27 Globus Berkemann GmbH & Co. KG Orthopeadic support
GB2508204A (en) * 2012-11-23 2014-05-28 Kent Community Health Trust Othosis produced by three dimensional printing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7484319B2 (en) * 2005-08-12 2009-02-03 Spenco Medical Corporation Shoe insole
DE102013102773A1 (en) * 2013-03-19 2014-09-25 Hermelin Gmbh Orthopedic insoles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512350A (en) * 1948-07-24 1950-06-20 James E Ludlam Spring arch support for shoes
EP0893112A1 (en) * 1997-07-23 1999-01-27 Globus Berkemann GmbH & Co. KG Orthopeadic support
GB2508204A (en) * 2012-11-23 2014-05-28 Kent Community Health Trust Othosis produced by three dimensional printing

Also Published As

Publication number Publication date
EP3158886A1 (en) 2017-04-26
DE202015105514U1 (en) 2015-10-26
EP3158886B8 (en) 2021-04-28
ES2875324T3 (en) 2021-11-10

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