Patent Application
20100050476
The present invention relates generally to footwear for training, developing and enhancing proprioceptive and kinesthetic skills and neuromuscular control, and particularly to a map formed on a sole of footwear.
Proprioception refers to the ability to know where a body part is located in space and to recognize movements of body parts (such as fingers and toes, feet and hands, legs and arms). Kinesthesia is a related term, and refers to the sensation by which position, weight, muscle tension and movement are perceived. In some of the medical literature, proprioception refers to the conscious and unconscious appreciation of joint position, while kinesthesia refers to the sensation of joint velocity and acceleration. Proprioception is often used interchangeably with kinesthesia, and herein as well, the terms will be used interchangeably.
U.S. Pat. No. 6,979,287 to Elbaz and Mor describes novel proprioceptive and kinesthetic exercise apparatus, which provides significant advantages over other prior art apparatus, such as tilt boards or shoes with a single protrusion. The apparatus includes two bulbous protrusions protruding from the underside of footwear, instead of the single ball of the prior art boards and shoes. One of the protuberances is positioned more posteriorly than the other protuberance. The extra protrusion may significantly increase the possibilities and enable walking, and accelerate and improve the results of proprioceptive and kinesthetic treatment plans.
The present invention seeks to provide further features to U.S. Pat. No. 6,979,287, the disclosure of which is incorporated herein by reference. As is described more in detail hereinbelow, in the present invention improved mounting provisions are provided for the proprioceptive (biomechanical) elements that includes a map for unique and easy mounting of the elements on the footwear.
There is thus provided in accordance with an embodiment of the present invention a footwear assembly including footwear including a sole and a map formed on the sole, and at least one proprioceptive element mountable on the sole, the map and the at least one proprioceptive element each including markings, wherein an alignment of the markings of the at least one proprioceptive element with the markings of the map uniquely defines an orientation and position of the at least one proprioceptive element with respect to the sole. Typically, the footwear assembly includes a pair of such proprioceptive elements, one positioned more posteriorly than the other.
In accordance with an embodiment of the present invention the markings of the map include an orderly set of hexagons, and each hexagon is sub-divided into six triangles. Each hexagon may be marked with a number and each triangle of the hexagon may be numbered (but not necessarily marked).
In accordance with an embodiment of the present invention the markings of the proprioceptive element include four markings spaced 90° apart.
The present invention will be understood and appreciated more fully from the following detailed description taken in conjunction with the appended drawings in which:
As mentioned above, U.S. Pat. No. 6,979,287 describes novel proprioceptive and kinesthetic exercise apparatus, which includes two bulbous protrusions protruding from the underside of footwear. One of the protuberances is positioned more posteriorly than the other protuberance. These bulbous protrusions are also referred to as proprioceptive elements.
Reference is now made to
The footwear 10 has a sole 16 upon which map 12 is formed. Map 12 may be formed in a variety of manners, such as but not limited to, by printing, stamping, embossing on sole 16, or may be injection molded together with the sole 16. Map 12 comprises markings and first proprioceptive element 14 comprises markings. When the markings of first proprioceptive element 14 are aligned with the markings of sole map 12, the orientation and position of first proprioceptive element 14 with respect to the sole 16 is uniquely defined.
The map markings may include an orderly set of coordinates (e.g., Cartesian, polar and others). In the non-limiting illustrated embodiment, the map markings comprise an orderly set of hexagons, each hexagon being sub-divided into six triangles. Each hexagon is marked with a number (such as from 1-69) and each triangle of the hexagon is numbered (but the triangles are not necessarily marked with the numbers), such as from 1-6, triangle number 1 being at an upper right portion of the hexagon, triangle number 2 being at a right portion of the hexagon, triangle number 3 being at a lower right portion of the hexagon, triangle number 4 being at a lower left portion of the hexagon, triangle number 5 being at a left portion of the hexagon, and triangle number 6 being at an upper left portion of the hexagon.
As described in U.S. Pat. No. 6,979,287, the proprioceptive element is movably mounted along a track 18 formed in the bottom of sole 16. In the present application, first proprioceptive element 14, as seen in
Reference is now made to
The complete position code for this exemplary, non-limiting shoe is thus LFA5.4/C55.6 LRA8.3/C42.6.
Other polygons, shapes and sub-divisions can be used for the map.
It will be appreciated by persons skilled in the art that the present invention is not limited by what has been particularly shown and described hereinabove. Rather the scope of the present invention includes both combinations and subcombinations of the features described hereinabove as well as modifications and variations thereof which would occur to a person of skill in the art upon reading the foregoing description and which are not in the prior art.
