Ankle and foot therapy device and method
11058911 ยท 2021-07-13
Inventors
Cpc classification
A63B2210/58
HUMAN NECESSITIES
A63B21/00061
HUMAN NECESSITIES
A63B71/0036
HUMAN NECESSITIES
A63B21/0442
HUMAN NECESSITIES
A63B2209/10
HUMAN NECESSITIES
International classification
A63B21/00
HUMAN NECESSITIES
Abstract
An ankle and foot therapy and strengthening device includes a base having a top surface with a groove configured to receive and support a lower leg of a user; band adjustment and locking devices mounted to the base; and one or more resistance bands configured to be locked into the band adjustment and locking devices, the resistance bands comprising a toe engaging device attached thereto.
Claims
1. An ankle and foot therapy device comprising: a base having a top surface, the top surface comprising a first flat portion and a second flat portion, the second flat portion being a raised platform stepped up from the first flat portion, the raised platform comprising a groove formed into the raised platform that is configured to receive and support a lower leg of a user such that the foot of the user extends in a suspended position beyond the raised platform and over the first flat portion; a first band adjustment and locking device mounted to the first flat portion; a second band adjustment and locking device mounted to the second flat portion; and resistance bands configured to be locked into the first and second band adjustment and locking devices, the resistance bands comprising a toe engaging device attached thereto.
2. The ankle and foot therapy and strengthening device of claim 1, further comprising a strap mounted on each side of the groove to hold the lower leg within the groove.
3. The ankle and foot therapy and strengthening device of claim 1, further comprising a resilient balance pad disposed on the top surface between the band adjustment and locking devices, the resilient balance pad being a 2-inch crescent cushion pad to challenge closed kinetic activity to strengthen a foot and ankle of the user in the area of kinesthetic awareness and proprioception.
4. The ankle and foot therapy and strengthening device of claim 1, wherein the toe engaging device is a resilient ball.
5. The ankle and foot therapy and strengthening device of claim 1, further comprising a band storage device corresponding to each of the band adjustment and locking devices, each band storage device being disposed on the top surface and being configured to store at least a portion of one of the one or more resistance bands disposed on a side of the corresponding band adjustment and locking device.
6. An ankle and foot therapy device comprising: a generally cylindrical base defining a first platform and a second platform, said first platform having a front and a rear, said second platform raised above said first platform, said second platform having a front and a rear, a wall extending downwardly from said front of said second platform to said rear of said first platform, the second platform comprising a groove formed into the second platform from said front to said rear of said second platform that is configured to receive and support a lower leg of a user such that the foot of the user extends beyond the second platform and the wall to a point elevated over said first platform; at least one first band adjustment and locking device mounted to the second platform at said rear thereof; at least one second band adjustment and locking device mounted to the first platform at said front thereof; and resistance bands configured to be locked into the at least one first and second band adjustment and locking devices, the resistance bands comprising a toe engaging device attached thereto.
7. The ankle and foot therapy device of claim 6, wherein the toe engaging device is a resilient ball.
8. The ankle and foot therapy device of claim 7, wherein each resistance band has a proximal end for connection to said band adjustment and locking device and a distal end, said resilient ball located at said distal end.
9. The ankle and foot therapy device of claim 6, further comprising a strap mounted on each side of the groove to hold the lower leg within the groove.
10. The ankle and foot therapy device of claim 6, wherein said at least one first band adjustment and locking device mounting to the second platform at the rear thereof comprises at least a first band adjustment and locking device located to a first side of said groove and at least a second band adjustment and locking device located to a second side of said groove.
11. The ankle and foot therapy device of claim 6, wherein said wall is generally vertically extending.
12. The ankle and foot therapy device of claim 6, further comprising a band storage device corresponding to each of the band adjustment and locking devices, each band storage device being disposed on a top surface and being configured to store at least a portion of one of the one or more resistance bands disposed on a side of the corresponding band adjustment and locking device.
13. An ankle and foot therapy device comprising: a base having a bottom and a top, said top defining a raised platform, said raised platform having a front and a rear, a wall extending downwardly from said raised platform at said front and said rear, a groove formed in the raised platform that extends from said front to said rear and that is configured to receive and support a lower leg of a user such that the leg is suspended on said raised platform with a foot of the user extending in an elevated position beyond the raised platform past said front thereof; at least two band adjustment and locking devices mounted to said base, at least one of said band adjustment and locking devices connected to said base at a location below said raised platform and an elevation of said user's leg; and at least one resistance band configured to be locked into the at least two band adjustment and locking devices, the at least one resistance band comprising a toe engaging device attached thereto.
14. The ankle and foot therapy device of claim 13, wherein the toe engaging device is a resilient ball.
15. The ankle and foot therapy device of claim 13, wherein the toe engaging device is a resilient ball.
16. The ankle and foot therapy device of claim 13, further comprising a strap mounted on each side of the groove to hold the lower leg within the groove.
17. The ankle and foot therapy device of claim 13, wherein said at least one first band adjustment and locking device mounting to the second platform at the rear thereof comprises at least a first band adjustment and locking device located to a first side of said groove and at least a second band adjustment and locking device located to a second side of said groove.
18. The ankle and foot therapy device of claim 13, wherein said wall is generally vertically extending.
19. The ankle and foot therapy device of claim 13, further comprising a band storage device corresponding to each of the band adjustment and locking devices, each band storage device being disposed on the top and being configured to store at least a portion of one of the one or more resistance bands disposed on a side of the corresponding band adjustment and locking device.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION OF EMBODIMENTS
(11) In the following description, numerous specific details are set forth in order to provide a more thorough description of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without these specific details. In other instances, well-known features have not been described in detail so as not to obscure the invention.
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(14) The ankle and foot therapy and strengthening device 10 may be formed from a durable plastic material to provide adequate strength while remaining relatively light weight. The base 100 and platform 106 may be formed separately or integrally. The base 100 and platform 106 may be formed using any suitable manufacturing process such as injection molding. Of course, other natural or synthetic materials may be used to construct the ankle and foot therapy and strengthening device 10, as are now known or will be later developed. One or both of the top surface 102 of the base and the top surface 112 of the platform 106 may include a resilient or cushioned material that is attached to the surface 102 and 112. This increases a comfort of the user when working with the ankle and foot therapy and strengthening device 10.
(15) The ankle and foot therapy and strengthening device 10 includes a plurality of band adjustment and locking devices 116. Specifically, there are two forward band adjustment and locking devices 116a, two lateral band adjustment and locking devices 116b, and two rear band adjustment and locking devices 116c. Each pair of band adjustment and locking devices 116a, 116b, 116c are disposed on the top surface 102 or platform top surface 112 at equal distances and angles on either side of the groove 114. The placement of the devices 116a, 116b, and 166c addresses each plane of movement: frontal, sagittal, and transverse. The band adjustment and locking devices 116 facilitate therapy and strengthening exercises using fitness bands as will be explained in more detail below.
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(18) At least one band stop 134 is associated with each band 130. In general, the band stop 134 is designed to engage a user of the bands 130 to aid in fixing or connecting the band 130 to the user, as described in more detail below. In one embodiment, the band stop 134 abuts against a toe engaging device which is implemented here as a ball 132 which is associated with each band, preferably at or near an end of each of the bands 130 (although it is possible for a ball 132 to be located along a band 130 between its ends). The ball 132 is preferably formed from a resilient material such that is provides cushioning to the toes and foot of the user during the use of the ankle and foot therapy and strengthening device 10. The ball 132 is formed of a sufficient size and rigidity, however, that when the band 130 is placed between a user's toes, the ball 132 does not pass between the user's toes, thus effectively mounting the band 130 to the user's foot, even when the band 130 is stretched to provide resistance. The position of the ball 132 on the user's foot may be to sit on the plantar surface (under surface of the toe) or on the dorsum of the toes (top of the toes) depending on the exercise being performed. Thus, no harness or other similar device to connect the band to the foot is required. It is noted that in the place of the ball 132, other objects may be utilized as the toe engaging device, such as objects or other shapes with similar resiliency. The ball 132 facilitates exercises using the bands 130 via the ankle and foot therapy and strengthening device 10 as will be explained below. As shown here in
(19) In one embodiment, the ball 132 defines at least one passage therethrough, whereby the ball 132 is mounted to the band 130 by the band passing through the passage. The ball 132 could be mounted to the band 130 in other manners. For example, in one embodiment, the ball 132 might comprise two hemi-spheres which may be connected to one another. The two hemi-spheres might be opened and the band 130 might be placed between them and then the hemi-spheres might be re-connected around the band 130. In another embodiment, the ball 132 may be formed in a substantially spherical shape, and the passage may be removed from the ball to facilitate passage of the band 130. In another embodiment, the ball 132 and the band 130 may be formed integrally.
(20) As noted above, in one embodiment, a band stop 134 is preferably mounted at or near a first end or portion of the band 130 to hold the ball 132 in position near the end of the band 130. The band stop 134 may comprise, for example, a cap element which is securely mounted to the end of the band 130, This cap is preferably sized to prevent the ball 132 from passing over or along the cap and thus off of the band 130. Of course, the band stop 134 might have other configurations. For example, the band stop 134 might comprise a knot formed at or near the end of the band 130.
(21) Preferably, the other end of the band 130 is or can be mounted to the base 100.
(22) In one embodiment, the band adjustment and locking devices 116 comprise a top plate 140, a bottom plate and a pair of spacing band guides 146 therebetween. The band guides 146 support the structure of the locking device 116 and provide an opening or guide for the band 130 that is inserted therethrough. The device 116 includes two rotatable members 144 that together form a clamp around the band 130 to hold it in place. The locking devices 116 further comprises a mounting plate 148 with fasteners 150 to mount the locking devices 116 to the ankle and foot therapy and strengthening device 10.
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(25) As noted above, because the balls 132 do not fit between (e.g. are sized so that they are generally too large to readily pass between) pairs of toes (e.g. two adjacent toes), they act as stop which transfers the resistive force of the band 130 to the user's foot. The user may then move their foot against the resistance of the bands 130 to perform ankle and lower leg strengthening exercises. It is noted that a wide variety of exercises may be performed using the device 10, such as depending upon one or more of: which direction the band is passed through the toes, which toes the band is passed through, the location of the band which is used in the exercise (as mounted to the different locking devices 116 which have different locations), the number of bands which are utilized, the applied motion (of the foot, ankle, toes, etc.), and the like.
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(27) Other types of exercises may also be completed using the device 10. For example, resistance may be applied for dorsiflexion by placing one or two balls 132 between the toes 1 & 2 and/or 3 & 4. The ball(s) 132 will rest on the dorsum of the toes. The balls 132 are attached to bands 130 connected to one or both of locking devices 116a.
(28) In some instances, multiple motions may be exercised at once. For example, resistance can be applied to a plantar flexion and inversion motion. For this type of exercise, a ball 132 connected to locking device 116b may be placed between the first and second toes after wrapping the band 130 around the lateral side of the foot. A second ball 132 connected to a band 130 attached to locking device 116a may be placed between the second and third toes. The user then may activate the muscles associated with plantar flexion and ankle inversion.
(29) The invention may have other configurations and features. For example, as described above, while in a preferred embodiment the base 100 is generally circular or cylindrical in shape, it is possible for the base to have other shapes, such as oval, square, etc.
(30) The number of locking devices 116 and their position might vary. In one embodiment, there might be less than 6 locking devices 116, or more than 6. Also, the positions of the locking devices 116 might be changeable. Also, the shape, size and position of the raised platform 106 might vary. Preferably, however, the device 10 has at least one first portion and at least one second portion, where the at least one second portion extends above the first portion. In one embodiment, the raised platform 106 might be height adjustable, such as by being raiseable and lowerable. Alternative, the raised platform 106 might be configured from one or more stackable layers or steps which can be added onto the base 100 or one another, to change the total height of the platform 106. In another embodiment, it is possible for the base 100 to not include a raised platform 106, depending upon the range of exercises which the base 100 is intended to support.
(31) Aspects of the invention might be used apart from the device 10 which is described above. For example, the strengthening bands 130 and associated band stops 134 and/or balls 132 might be used with other devices or in other exercises. For example, a user might orient a band 130 between two fingers of their hand with an associated ball 132 against their hand, so as to exercise their fingers, hand, wrist, etc. As another example, the bands 130 and the associated locking devices 116 might be associated with other types of bases or mounts, such as for exercising other parts of the body such as the hand/wrist.
(32) In one embodiment, the band stops 134 and the balls 132 are mounted near the free or first ends of the bands 130. In one embodiment, the position of a ball 132 might be changed. For example, a band 130 might pass through an aperture in a ball 132. The ball 132 might include a tension lock or the like which is movable from a position which allows the band 130 to move with respect to the ball 132 (such as to change the relative positions thereof) to a locked position where the position of the ball is fixed relative to the band. In such embodiments, the band stop 134 may also be omitted, as the ball 132 may be fixed independently at any position along the band 130, including at or near an end of the band 130.
(33) Other features may also be added to the device 10 to further enhance the usability of the device 10.
(34) Other devices may also be used to store the band 130 similar to the band housing device 160. For example, in one embodiment, the band housing device might include a housing having an interior. The end of the band may be located in the interior and the band may pass from that interior to the band adjustment and/or locking device 116 through the locking mechanism (rotatable arms 144 in
(35) The device 10 may also comprise a support strap 164 which is connected to or may be connected or mounted to the device 10, such as onto the top surface 112 of the raised platform 106. Two mounts 166 may anchor the strap 164 on each side of the groove 114. The strap 164 may be comprised of two straps each with one side of hook and loop fasteners that connect to each other when a user's leg is rest on the groove 114. The strap 164 may comprise additional padding to add comfort and support to the leg and ankle of the user. The strap 164 further serves to prevent rotation of the leg to help the user isolate the ankle to provide optimal contraction for ankle musculature.
(36) In an exemplary embodiment, a balance pad 170 may be included with the device 10. The balance pad 170 is formed to fit on the upper surface 102 of the base 100 inside of the band adjustment and locking devices 116. The balance pad 170 is formed from a resilient material that deforms when a force is applied to the pad 170.
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(38) In one embodiment, the ankle and foot therapy device 10 may be configured to be readily movable, such as by association of one or more wheels or rollers therewith, and/or may be configured to be located in a raised or elevated position for use. For example,
(39) In some embodiments, a toe-sock (e.g. a sock having one or more individual recesses or pockets for receiving a toe apart from other toes, such as a sock having five (5) individual pockets for receiving the five (5) toes of the foot) may be provided to the user of the device 10. The toe sock may protect the skin of the user from direct rubbing against the bands 130. This also helps to prevent the spread of pathogens among different users of the device 10.
(40) The disclosed embodiments and methods are helpful in treating a variety of conditions including but not limited to plantar fasciitis, plantarflexed inversion sprain, dorsiflexion eversion sprain, plantarflexion eversion sprain, ankle tendinitis, tendinitis, peroneus brevis and longus tendinosis, and other weaknesses in the foot, ankle, and lower leg. This apparatus can treat plantarflexion inversion, plantarflexion eversion, plantarflexion dorsiflexion, plantarflexion inversion/eversion dorsiflexion, and forefoot adduction and forefoot abduction. Can treat dorsiflexion and inversion weakness, dorsiflexion and eversion weakness, dorsiflexion adduction weakness, and dorsiflexion abduction weakness. It can also treat inversion plantarflexion dorsiflexion, eversion plantarflexion dorsiflexion, eversion plantarflexion adduction, inversion plantarflexion abduction. Specific explanations for using the above-described device for treating such conditions is explained in more detail in the attached appendix to the specification of the provisional patent application which is incorporated by reference herein.
(41) In some embodiments, vibration is also built into the platform, which allows for vibration during exercise. This vibration helps to stimulate the spinal thalamic tract, which helps decrease pain by overriding the temperature and pain column. Patients at this time can also benefit from increased circulation, decreased sensitivity with vibration, help with lymphatic drainage with vibration during exercise in the platform.
(42) The invention has numerous advantages. One advantage of the invention is a therapy device which includes a base and a raised platform, whereby a portion of the body (such as the leg) may be supported by the platform and at the same time extended off of the platform into free space, thus allowing a portion of the body (such as the ankle) to be moved in a full range of motion in free space without interference from the structure of the device. Another advantage of the invention is bands having balls, where the balls are used as stops or mounts which are placed against a portion of the user's body (such as between the toes at the bottom of the foot), to allow a user to stretch or elongate the resistive band. Such a configuration has numerous benefits over ankle collars the like, including the fact that the balls can be placed in different locations (such as between different pairs of toes), more than one band can be associated with the user's foot or other body part (such as by placing two balls between two different pairs of toes), because the user of the ball changes the location of the applied force to the user's foot or other body part (as compared, for example, to a collar which is applied to a user's ankle or around a portion of their foot).
(43) It will be understood that the above described arrangements of apparatus and the method there from are merely illustrative of applications of the principles of this invention and many other embodiments and modifications may be made without departing from the spirit and scope of the invention as defined in the claims.