WELLNESS SHOE AND METHOD
A shoe body including an upper operably connected with an outsole. The shoe body has a front portion and a back portion. An insole is disposed inside the shoe upper and has a substantially inelastic heel portion and a substantially elastic toe portion. A substantially rigid pressure plate is adjacent to the substantially elastic toe portion.
The present application is a National Phase entry of PCT Application No. PCT/US2010/036834, filed Jun. 1, 2010, which claims priority to U.S. Provisional Patent Application No. 61/217,708, filed on Jun. 2, 2009, entitled “WELLNESS SHOE,” the disclosures of which are hereby incorporated herein by reference in their entirety.
FIELD OF THE INVENTIONThe present invention generally relates to a shoe that assists a user through a gait cycle, and more specifically, assists a user to maintain even foot pressure and proper alignment through the gait cycle.
SUMMARY OF THE PRESENT INVENTIONOne aspect of the present invention includes an article of footwear having a shoe body including an upper operably connected with an outsole. The shoe body has a front portion and a back portion. An insole is disposed inside the shoe upper and has a substantially inelastic heel portion and a substantially elastic toe portion. A substantially rigid pressure plate is adjacent to the substantially elastic toe portion.
Another aspect of the present invention includes an insert for an article of footwear having an insole including a substantially inelastic heel portion and a substantially elastic toe portion. An elastic absorption pad is disposed below the inelastic heel portion. A substantially rigid pressure plate is adjacent to the substantially elastic toe portion.
Yet another aspect of the present invention includes a method of modifying the gate of an individual, including providing a shoe having an upper operably coupled with an outsole. An insole is inserted into the shoe. A substantially elastic toe portion is formed on the insole. A substantially inelastic heel portion is formed on the insole that is elevated above the substantially elastic toe portion. An elastic absorption pad is connected below the substantially inelastic heel portion. The shoe is placed on the foot of a user, thereby promoting a natural gait cycle during walking.
These and other aspects, objects, and features of the present invention will be understood and appreciated by those skilled in the art upon studying the following specification, claims, and appended drawings.
For purposes of description herein, the terms “upper,” “lower,” “right,” “left,” “rear,” “front,” “vertical,” “horizontal,” and derivatives thereof shall relate to the invention as oriented in
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The shoe 11 of the footwear system 10 of the present invention is specifically designed to reduce pressure on the forefoot and limit the strain on toes by promoting the natural motion of a foot through toe-off. The shoe 11 also modifies and improves the gait of the wearer, such that the wearer puts less strain on the skeletal system. The footwear system 10 enables the wearer to engage more of the human muscular system than provided by traditional footwear. More specifically, the footwear system 10 controls more movement and absorbs less impact during walking. The pressure displacement rotation plate 26 and metatarsal acceleration compression insole 20 may be integrally or separately formed. In either instance, the pressure displacement rotation plate 26 and metatarsal acceleration compression insole 20 work together to provide support through the foot arch, absorb shock, and ease rotation of the foot through toe-off.
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It is to be understood that variations and modifications can be made on the aforemen-tioned structure without departing from the concepts of the present invention, and further it is to be understood that such concepts are intended to be covered by the following claims unless these claims by their language expressly state otherwise.
Claims
1. An article of footwear comprising:
- a shoe body including an upper operably connected with an outsole, the shoe body including a front portion and a back portion;
- an insole disposed inside the upper and having a substantially inelastic heel portion and a substantially elastic toe portion; and
- a substantially rigid pressure plate adjacent the substantially elastic toe portion.
2. The article of footwear of claim 1, further comprising:
- an elastic absorption pad disposed between the inelastic heel portion and the outsole.
3. The article of footwear of claim 1, further comprising:
- a midsole disposed between the insole and the outsole.
4. The article of footwear of claim 1, wherein the thickness of the substantially inelastic heel is approximately twice that of the substantially elastic toe portion.
5. The article of footwear of claim 1, wherein the pressure plate includes a convex portion substantially aligned with the metatarsals of a user.
6. The article of footwear of claim 1, further comprising:
- a moderating layer disposed over the insole.
7. The article of footwear of claim 6, wherein the moderating layer includes a rear portion constructed from a substantially inelastic material and a forward portion constructed of a substantially elastic material.
8. The article of footwear of claim 1, further comprising:
- a lever defined between the substantially inelastic heel portion and the substantially elastic toe portion that translates downward energy from the back portion forward to the front portion.
9. An insert for an article of footwear comprising:
- an insole having a substantially inelastic heel portion and a substantially elastic toe portion;
- an elastic absorption pad disposed below the inelastic heel portion; and
- a substantially rigid pressure plate adjacent to the substantially elastic toe portion.
10. The insert of claim 9, further comprising:
- a midsole disposed between the insole and the outsole.
11. The insert of claim 9, wherein the thickness of the substantially inelastic heel is approximately twice that of the substantially elastic toe portion.
12. The insert of claim 9, wherein the substantially rigid pressure plate includes a convex portion substantially aligned with the metatarsals of a user.
13. The insert of claim 9, further comprising:
- a moderating layer disposed over the insole.
14. The insert of claim 14, wherein the moderating layer includes a rear portion constructed from a substantially inelastic material and a forward portion constructed of a substantially elastic material.
15. The insert of claim 9, further comprising:
- a lever defined between the substantially inelastic heel portion and the substantially elastic toe portion that translates downward energy from the back portion forward to the front portion.
16. A method of modifying the gate of an individual, the method comprising:
- providing a shoe having an upper operably coupled with an outsole;
- inserting an insole into the shoe;
- forming a substantially elastic toe portion on the insole;
- forming a substantially inelastic heel portion on the insole that is elevated above the substantially elastic toe portion;
- connecting an elastic absorption pad below the substantially inelastic heel portion;
- placing the shoe on the foot of a user, thereby promoting a natural gait cycle during walking.
17. The method of claim 16, further comprising:
- providing a substantially rigid pressure plate adjacent the substantially elastic toe portion of the insole.
18. The method of claim 17, wherein the step of providing a substantially rigid pressure plate further comprises: integrally forming the insole with the substantially rigid pressure plate
19. The method of claim 16, further comprising:
- positioning a dual material top cover over the insole.
20. The method of claim 16, further comprising:
- positioning a midsole between the insole and the outsole.
Type: Application
Filed: Jun 1, 2010
Publication Date: Jun 7, 2012
Applicant: FORME LIMITED (Wan Chai - Hong Kong)
Inventor: Nathan W. Crary (Portland, OR)
Application Number: 13/375,442
International Classification: A43B 13/40 (20060101); A43B 3/00 (20060101);