DEVICE FOR REBALANCING THE PELVIS AND TRAINING METHOD ASSOCIATED THEREWITH
A device for rebalancing the pelvis, has first and second support elements and a base, wherein the support elements are such that in a position of use for an individual standing on the base the support element is situated underneath a large part of the arch of the foot in such a way that the arch is raised above its usual position. Feedback signals indicate to a user the correct position of the feet and correct performance of a training and rebalancing routine.
The invention relates to a device for rebalancing the pelvis, comprising a support element, wherein the support element comprises a first side, the shape of which is adapted to rest on a base, and comprises a second side, the shape of which is such that when the first side rests on the base, a first elevation, a second elevation and an intermediate part are formed, wherein the first elevation is higher than the second elevation, the intermediate part provides a gradual transition from the first elevation to the second elevation, and the intermediate part comprises an upper surface which is inclined with respect to the base, wherein, in a position of use, the first side of the support element rests on the base and is positioned with respect to a foot of an individual standing on the base that the support element is situated underneath a large part of the arch of the foot in such a way that the first elevation is situated underneath a first foot arch part, which first foot arch part is situated in the centre on the inner side of the foot arch, and the second elevation is situated underneath a second foot arch part. The device may also be used for treating or preventing disorders resulting from an imbalance of the pelvis and the invention further relates to a training method associated therewith.
BACKGROUND OF THE INVENTIONThere are many disorders which are associated with an imbalance of the pelvis, such as disorders which are associated with organs in the vicinity of the pelvis, but also disorders which are associated with organs in the vicinity of the spinal column. The reason for this is that the balance or imbalance of the pelvis greatly affects the position of the spinal column. When the pelvis is not balanced, the spinal column is often also imbalanced. Balancing the pelvis may therefore result in balancing the spinal column, and thus prevent or treat disorders associated with organs in the vicinity of the spinal column. The inventor even has good reason to believe that disorders associated with the autonomous nervous system could also be the result of an imbalance of the pelvis.
Existing methods for treating or preventing disorders associated with the position of the spinal column relate, inter alia, to correcting the posture and immobilizing vertebrae with respect to each other by means of a surgical procedure. With these methods, the question whether or not the pelvis is balanced is barely considered, if at all. These methods make assumptions about the suitable position of the spinal column, which assumed position does not necessarily coincide with the intrinsically correct position of the spinal column, that is to say the position which is most advantageous for the specific individual and which is accompanied by a balanced pelvis.
Known methods and devices for treating and preventing disorders which, inter alia, relate to the position of the spinal column are aimed at stimulating pressure points in the feet. A known method relates to acupressure of the feet, in order words to influencing energy pathways, for example energy pathways running through the feet. With such methods, it may be possible to alleviate symptoms of the above-described disorders for a short period of time, but the effect does not last as the method does not lead to a changed position of the pelvis and/or the spinal column.
A device which relates to the latter method is known from CN 2181930 (Y). The aim of this device is to massage or stimulate the foot arch by means of structures which are present on an elevation. This elevation is such that, in most cases, it fits underneath the arch of the foot without significantly raising the foot arch.
WO 0074627 (A1) discloses a device in which an elevation exerts some pressure on a central part in the inner side of a foot arch and may in this case raise it, depending on the shape of the foot. This document cites a maximum height for the support element of at most 1.9 cm. In this case, the pressure exerted on the foot arch is relatively low and is distributed more or less evenly across the entire foot arch. Furthermore, this patent document states that the object of the device is to improve the architecture of the foot in order to thus improve the state of the rest of the body. Such a device is therefore intended in particular for individuals who have feet of which the shape is not optimal, for example flat-footed individuals. For an average normal foot, the height of this elevation is substantially equal to the space between the ground and the foot arch. This device is thus intended specifically for stimulating a good position of the foot.
Other devices comprising elevations for massaging the foot arch are known from JP2005058683 (A) and KR100835206 (B1).
U.S. Pat. No. 1,981,379 discloses a device with spherical elevations. The aim of such a device is to rearrange the bones in the foot by means of the high elevations, so that they return to their natural position. The spherical elevation pushes the bones apart. Therefore, standing on such a device cannot be very comfortable and will even be painful. An individual standing on such a device can therefore not relax to such a degree that the muscles in the body can pass from a tense state to a relaxed state in order to improve the position of the pelvis (see below for more details about the action of the device according to the present invention). It is even the aim of said device described in U.S. Pat. No. 1,981,379 to exercise muscles, in particular the muscles in the feet and legs, in other words to tighten them, so that these muscles are strengthened. No mention is made of effects on disorders which may be associated with an imbalance of the pelvis.
Other devices with an elevation for the foot arch include arch supports. The elevations in such devices are aimed at supporting the foot arch in a position which is desirable and slightly natural for the foot. The elevation has a shape resembling that of a space between a base and a desirable position of a foot arch. This desirable position is a natural position and does not have any additional, therapeutic aim. That part of the surface of an arch support which makes contact with a foot arch does not have a surface which is inclined to such an extent that a certain part of the foot arch is clearly raised more than another part of the foot arch situated nearby. The maximum incline of the above-described surface of the arch support is approximately 25 degrees. The arch support will exert a substantially even pressure on the entire foot arch. An arch support will only result in an elevation of the foot arch in the case of flatfooted individuals and this elevation will be distributed evenly across the foot arch.
No device is known which comprises elevations intended for the foot arch in which a specific area of the foot arch is raised significantly in order to produce a therapeutic effect and in which another area of the foot arch is only partly supported in order to produce a stable and pleasant position and thus to relax certain muscles and/or groups of muscles. Furthermore, no device is known which comprises elevations intended for the foot arch and which has been shown to have an advantageous effect on the position of the pelvis and on disorders resulting from an imbalance of the pelvis. A device which can treat or prevent said disorders in a relatively simple manner is therefore also desirable.
SUMMARY OF THE INVENTIONTo this end, the invention provides a device for rebalancing the pelvis, comprising first and second support elements and a base, wherein the support elements comprises a first side, the shape of which is adapted to rest on the base, and comprises a second side, the shape of which is such that when the first side rests on the base, a first elevation, a second elevation and an intermediate part are formed, wherein the first elevation is higher than the second elevation, the intermediate part provides a gradual transition from the first elevation to the second elevation, and the intermediate part comprises an upper surface which is inclined with respect to the base, such that in a position of use for an individual standing on the base the support element is situated underneath a large part of the arch of the foot in such a way that the first elevation is situated underneath a first foot arch part, which first foot arch part is situated in the centre on the inner side of the foot arch, and the second elevation is situated underneath a second foot arch part, wherein the first elevation comprises an upper surface with a surface area of 0.5-5 cm2 and the second elevation comprises an upper surface with a surface area of 5-16 cm2 and the angle of inclination of the upper surface of the intermediate part with respect to the base is 30-65 degrees.
In this application, the term “pelvis” is understood to mean the entirety of the two pelvis halves and the tailbone in between. Rebalancing of the pelvis is intended to include training and retraining of the muscles in the pelvic and lumbar regions and also realignment and repositioning of the bones and muscles in the pelvic and lumbar regions. It is also intended to include treating or preventing disorders resulting from an imbalance of the pelvis.
The inventor has empirically found that standing on a base in which a device as described above is in a position of use has a positive effect on the balance of the pelvis and consequently has a positive effect on the abovementioned disorders. There are many known disorders which are associated with an imbalance of the pelvis, such as disorders associated with organs in the vicinity of the pelvis, but likewise disorders which are associated with organs in the vicinity of the spinal column. As has already been mentioned above, the balance or imbalance of the pelvis has a significant effect on the position of the spinal column. Balancing the pelvis may therefore lead to the spinal column becoming balanced, and thus prevent or treat disorders associated with organs in the vicinity of the spinal column. Some examples of the above-described disorders are gallbladder disorders, liver disorders, stomach disorders, kidney problems, diabetes, cardiac arrhythmia, impaired lung function, rheumatism, some forms of sterility, constipation, colitis, varicose veins, incontinence, impotence, low back pain, poor circulation in the legs, disorders in the sacroiliac region, trapped nerves and associated pain and the like. In addition, the inventor has found that the device according to the invention can successfully treat disorders associated with the autonomous nervous system, such as impaired secretion of sweat, impaired circulation, skin disorders, such as eczema and psoriasis and the like and can also assist in the normalisation of blood pressure. This positive effect on the abovementioned disorders is seen in particular after an individual has stood on the support element in a suitable manner and has, optionally, bent both legs slightly, with the heel staying on the ground during bending and the arch remaining in contact with the support element.
If the individual assumes a position which differs from the upright position, for example a recumbent position, the support element may have the same effect if it is held against the foot arch.
The theory on which this is based is that by significantly raising the plantar fascia or a part thereof and supporting another part of the foot in such a manner that an individual can stand on the support element in a relaxed position, a certain muscle, in particular the ilio psoas muscle or muscle group relaxes, which muscle or muscle group had previously made a balanced pelvis impossible. By relaxing these one or more muscles, the pelvis, and subsequently possibly the spinal column, is balanced within a short period of time, usually within 15 seconds.
When the spinal column and/or the pelvis are in an intrinsically good position, that is to say are in balance, nerve bundles running along the spinal column and/or the pelvis function better. This has a positive effect on organs or tissues which are connected to the spinal column by means of these nerve bundles. The position of the pelvis can be measured before and after an individual has stood on the device.
The function of the first elevation is specifically to raise the first foot arch part by said elevation pressing into the first foot arch part. This pressure could result in an unpleasant pressure sensation and could possibly bring the individual out of balance or could result in cramp or excessive tension in a muscle. The function of the second elevation and/or the intermediate part is to prevent this from happening. The latter parts enable the individual to assume a stable and relaxed position while the first foot arch part is being raised. This stable and relaxed position is important for the operation of the device, as has been described above.
The term “foot” refers to a foot of an adult or child. The term “individual” refers to a human being.
The range of the elevation of the first foot arch part should be about 0.8-3 cm with respect to the position when standing on a flat base. This value refers to an adult foot and also to a foot of a child. Another way of indicating the elevation in which the length of the foot is given more consideration is 0.07 to 0.12 times the length of the foot. The support element which is adapted to an adult foot with a length of 25 cm may, for example, result in an elevation of the first foot arch part in the range of 1.75 to 3 cm and a support element which is adapted to the foot of a child of 16 cm may, for example, result in an elevation of the first foot arch part in the range from 1.12 to 1.92. The second elevation may increase the height by 0.05 to 0.4 cm compared to the position of the second foot arch part if the individual were to stand a flat surface.
The term “foot arch” is understood to mean that part of a foot which is adjacent to the space between the foot and the ground, which space is formed when the foot stands on said ground.
In the position of use, the first elevation is preferably substantially rigid, so that it can withstand the relatively large forces of the individual who stands on the support element and can raise the first foot arch part. The upper surface of the first elevation which is turned towards the foot arch in the position of use is preferably a sloping surface, if desired said surface may have a soft cover. Such a soft cover may assist in retaining the foot on the first elevation and prevent it from sliding downwards. The upper surface of the first elevation may also have a friction increasing surface such as a rubberised surface or a ridged surface on which a bare or socked foot can grip.
The support element is preferably made for a substantially normal foot. For more flatfooted feet or high-arched feet, the first elevation will have to have different dimensions. For these kinds of feet, the first elevation has to be made higher or lower, respectively. This indicated the difference between a support element according to the present invention and an arch support. With an arch support, the desired position of the foot is preferably the position of a healthy or average foot. The height of the elevation for the foot arch is thus more or less the same in the case of an arch support, and more or less independent of the shape of the foot, while the height of the first elevation of the support element according to the present invention, by contrast, has to be adapted to the shape of the foot in order to achieve a similar effect with differently shaped feet. Another difference is that the upper surface of an arch support follows the shape of the foot arch, and the shape of the upper surface of the second side of the support element according to the present invention, by contrast, deviates from that of a foot arch. It will be understood that although reference is given to a first elevation, second elevation and an intermediate part, these parts of the surface may be continuous and each support element may be a single continuous surface.
A preferred embodiment of the device according to the present invention comprises deforming means for moulding the support element from a deformable part, such as using pneumatic or hydraulic means.
The deformable part may have all the required properties of a support element and may furthermore be shaped in order to make the support element fit a foot, but it may also be a part which does not yet have the required properties of a support element, but is shaped to form a support element by the deforming means. Preferably, the deformable part is made from flexible material, so that the shaping results in a support element having a slightly sloping upper surface. If desired, the first elevation, the intermediate part and/or the second elevation may be shaped separately from each other. The device may be designed in such a way that the deforming means can produce the optimum support element for the respective foot. If desired, the shaping means are coupled to a signal from the pressure sensors or from the weighing means, which signal indicates that the tilted position of the pelvis has been remedied or which signal indicates a certain threshold value. The signal may be audible, visual or tactile. The shaping means are preferably capable of shaping the support elements independently from each other.
In another preferred embodiment of the device according to the present invention, a spacer is provided between the two support elements. The spacer may be between 0.5-15 cm in width and the support elements are positioned in such a manner that the first elevations are directed towards one another and the first elevations, the intermediate parts and the second elevations are substantially in line. By experimenting, the inventor has found that the desired result is not achieved if these parts of the support elements are not substantially in line and are, for example, positioned in such a way that the individual has to stand with one foot in front of the other foot or with his/her feet in a V shape. In other words, the individual should be able to stand on the support elements with the medial edges of the feet substantially parallel to each other.
With regard to treatment, it is important that the individual is able to stand in a stable position. The spacer should preferably provide the correct distance. A distance of 4 cm, for example, is suitable for a child, while a distance of 8 cm is suitable for an adult man. By experimenting, the inventor has determined that if this distance is greater, the desired effect is not achieved.
There may be provided engagement means to retain the support elements to the base and to each other or to the spacer. It will be understood that the support elements may rest directly on the base or may be carried indirectly by an intermediate member or support plate. The engagement means may comprise recesses which cooperate with each other, but, if desired, also hook and loop fasteners or other connecting means. Alternatively, the support elements may be integrally formed as a single piece with each other or with the spacer and/or with the base.
The engagement of the support elements with the spacer may also be such that it prevents the support elements from being pushed towards each other by the weight of the individual and from no longer being able to exert their function properly.
The spacer preferably comprises two supporting walls which, in the position of use, run transversely to the base for supporting the medial sides of both feet which face one another. As a result of these supporting walls, the individual can determine the correct position on the support elements more accurately.
The support elements may also be detachable and may subsequently be used as the inner sole of a shoe. Thus, the support element according to the present invention can be fitted in an optionally adapted shoe.
The plate is particularly useful to achieve a standardized arrangement of the support elements. The support elements may be fixedly attached to the plate. Alternatively, the bodies can be releasably attached to the plate, so that the type of support element can be adapted to the foot of the individual. Support elements which are adapted to children, to flatfooted adults and the like may be attached to the plate as desired. Preferably, the distance between the bodies can be adjusted in accordance with the type of support element. Preferably, two support elements, a spacer and engagement means are connected to the plate, so that, upon engagement, the distance between the two support elements is 0.5-15 cm and the support elements are positioned in such a manner that the first elevations face each other.
The plate and the support elements may form one single piece. The first side of the support element is then an imaginary plane through the device, which imaginary plane runs parallel to the top surface of the plate and with respect to which the support element forms the elevations and the intermediate part. The top surface of the plate and of the support elements may be made in one piece.
In yet another preferred embodiment of the device according to the present invention, a pressure sensor is incorporated at least in the first elevation.
This has the advantage that it is possible to monitor whether the individual is standing on the support element correctly. The pressure sensor may be merely a pressure switch giving an on-off reading or may even be a proximity sensor.
Preferably, the pressure sensor can determine a value of the pressure. Determining a pressure value can give an indication of the shape of the foot and of the state of the pelvis—balanced or not balanced—or the spinal column. Obviously, in order to achieve this, certain data about the individual has to be known, such as the weight and the like.
Preferably, the support element comprises several pressure sensors, all of which can preferably determine a pressure value in order to offer an impression of the pressure distribution in the foot arch while the individual stands on the device, optionally in a suitable manner. To the knowledge of the inventor, no device is yet known in which the pressure is measured at that part of the foot which normally does not touch the floor. The device preferably comprises a memory to be able to store these pressure measurements. A treatment may comprise several sessions, in which a pressure value may be determined each time. Determining the pressure value may be useful in order to follow the course of the treatment. The electronic parts for the one or more pressure sensors and an optional memory, as described above, are preferably accommodated in the spacer. It is preferable that the device also comprises a electronic control unit for determining the difference between the measured values of the different pressure sensors on the left and right. The fact is that an imbalance in the pelvis is usually accompanied by a tilted position. An equal pressure distribution on the left and right could mean that the pelvis is in balance. If desired, a signal could be emitted if the latter is the case. The signal may be audible, visual or tactile. The individual and the practitioner then know that the device has had a positive effect on the balance of the pelvis.
The device preferably also comprises weighing means. The advantage thereof is that the function of scales, i.e. determining the body weight, can be combined with treating or preventing said disorders. In addition, data about the weight of an individual is important in relation to the height of the foot arch and a possible determination of the pressure value. The aforementioned values can be used to diagnose a disorder or condition and to follow an individual during a treatment. The weighing means can give a relative value, e.g. between individual feet or between parts of the feet. Alternatively and preferably, it can give absolute weight values, whereby the sum of the individual weights equals to the actual weight of the patient.
In yet another preferred embodiment of the device according to the present invention, the latter comprises a first support element, a second support element, and a first plate part and a second plate part for forming the base for the first support element and a first foot, and the second support element and a second foot, respectively, wherein the device also comprises weighing means, wherein the weighing means comprise a first weighing unit and a second weighing unit which are operatively connected to the first plate part and the second plate part, respectively. This means that the first weighing unit weighs that part of the body which rests on the one foot and the second weighing unit weighs that part of the body which rests on the other foot in such a way that the weights, taken together, form the weight of the individual. If these weights are not equal, then this indicates a tilted position of the pelvis. The advantage of the preferred embodiment comprising the two weighing units is that this tilted position can be expressed in different values in each weighing unit, that is to say that the one weighing unit indicates a greater weight than the other weighing unit. When the values of both weighing units become equal, this is an indication that the pelvis is in balance and that the tilted position has been remedied. If desired, a signal can be emitted to indicate when this is the case. The individual and the practitioner then know that the device has had a positive effect on the balance of the pelvis. Preferably, the spacer is provided with a display for indicating the different values.
Preferably, the device also comprises a height sensor for determining the position of the first foot arch part with respect to a flat surface. A height sensor may, together with one or more pressure sensors, be important for diagnosing the abovementioned disorders. In addition, by determining the above-described height, it is possible to consider which support element is most suitable.
According to a most important aspect of the invention, the device is also provided with feedback to a user regarding the correct location of the feet on the support elements. As indicated above, this feedback may be responsive to pressure or contact sensors indicating both the location and pressure of the feet and/or arches on the support elements. This feedback may be audible, tactile or visual. Most preferably, the feedback is audible and comprises a signal in the region of 50-5000 Hz, more preferably between 660 Hz and 3850 Hz and most preferably in the 2800-2900 Hz region. Without wishing to be bound by theory, it is believed that the perception of signals in this region is fed back via the pre-motoric cortex to the cortico-spinal path, causing relaxation of the muscles surrounding the spinal column. This has a particular effect on relaxing the musculus psoas whereby the pelvis assumes its natural position and nerves between the vertebrae are freed. The use of audible feedback is also believed to provide a stabilising effect on blood pressure. The audible signal may be generated for as long as the user maintains the feet in the correct position on the support elements. Alternatively, it may continue for a given period and terminate once the treatment is complete, indicating to the user that they may step away.
The device also preferably comprises vibrating means for causing the support element to vibrate. Vibration of the support element can have a positive effect on the action thereof, by providing exteroceptive feedback through the feet of the user, in particular, that part of the foot that is in contact with the support elements. The vibration may be initiated by correct positioning of the feet as described above. It may continue for a given period indicating the required duration of the treatment. Preferably the vibration is generated by an eccentric mounted motor or the like
Just as determining the above-described values is important, so is the determination of the body temperature. The device according to the present invention therefore preferably also comprises means for determining the body temperature, preferably the body temperature in the foot, in order to be able to give an indication of the blood flow in the foot. The means for determining the body temperature may be based on infra-red radiation, in which case no contact is made with the body, or may be based on contact sensors or on a material whose colour changes if the temperature changes.
According to the invention, the device comprises an electronic control unit for controlling operation of the device including a memory for storing device parameters and treatment parameters. The control unit may be located in the base or in the spacer or may be provided remotely. The device may also include a communication port for communicating with a remote computer, which may serve as the control unit or which may be used for additional functions such as data storage and analysis.
According to a preferred configuration, the electronic control unit may be programmed to follow a treatment protocol comprising: displaying respective weight readings when a user initially stands on the base with feet spaced apart; emitting an audible signal when a user stands on the base with arches in contact with the support elements; providing a tactile vibration to the feet during a period of at least 5 seconds while a user alternately bends a first and second knee four times, while keeping the arch in contact with the support elements. By monitoring and guiding the use of the device in this manner, a user is provided with an indication of correct use of the device. Bending the left and right knees alternately and twice each in this manner causes the desired release of the pelvis and relaxation discussed above. The contact with the arch is monitored by the use of pressure sensors or other suitable contact or proximity sensors as discussed above.
The invention also concerns a device for rebalancing the pelvis, comprising a base and first and second support elements mounted on the base, the support elements, comprising contoured surfaces arranged to support beneath the arches of a user's feet when standing on the support elements with the medial edges of the feet generally parallel and spaced by between 4 cm and 15 cm, the device further comprising sensors for determining a contact between the arch and the contoured surface and an indicator operatively connected to the sensors to provide feedback of contact between the arch and the contoured surface, indicative of a correct position of the feet. This device may be provided with all or any of the features as described above.
The device may comprise just a simple base plate carrying the support elements or may also form part of a larger structure. The larger structure may comprise a hand rail at a height above the base for gripping by a user while standing on the base, The hand rail is preferably attached to the base and may serve as a location for supporting a display panel. The base may be of a size to receive just two support elements or may be larger, comprising other zones for performing other measurement and/or treatment functions. In one particular embodiment, the base carries two plates, a measurement plate and a treatment plate, at least the later being provided with the support elements.
The invention also relates to a method of personal training using a device as described above, the method comprising: standing on the base with the heels spaced apart and out of contact with the support elements; measuring a differential heel pressure for the respective heels and displaying a representation of the difference; standing on the support elements with the feet close together and the medial edges generally parallel to each other such that the arches enter into contact with the first elevation, the second elevation and the intermediate part of the support elements; alternately bending a first and second knee at least four times while keeping the arch in contact with the support elements; and stepping off the support elements.
The method may further comprise emitting an audible signal when the user's arches are in correct contact with the support elements. Additionally or alternatively, the method may further comprise providing a tactile vibration during a period of at least 5 seconds while the user performs the knee bending motions and the arches remain in contact with the support elements.
The invention will be described below with reference to a non-limiting exemplary embodiment of the device according to the invention, in which:
The device 101 comprises a treatment plate 120 on which are located first and second support elements 102a, 102b, each having a contoured surface 105. The contoured surfaces include a first elevation 106, a second elevation 107 and an intermediate part 108. Heel indicators 134 are also provided. The support elements 102a, b are separated from each other by a spacer 118. The spacer 118 is provided with left and right displays 126a, 126b, a power button 128 and an audio signal 130. On a front side of the device 101 is provided a communications port 132.
The treatment plate 120 itself is of moulded plastic material. Above the treatment plate 120 are located a plurality of sensors. These include pressure sensors 116 and left and right weight sensors 125a, b. The sensors 116, 125a, b are provided in recesses 146 formed in the treatment plate 120.
The left and right weight sensors 125 a, b are located at a position directly below the heel indicators 134. These sensors are covered over and held in place by the first and second support elements 102a, b respectively. These are formed of urethane rubber although other similar materials are also suitable. Also shown are the power button 128 and audio signal 130, including an LED ring 148 surrounding the power button 128, lighting in response to activation of the power button.
Operation of the device 101 according to
In order to perform the rebalancing exercise, the user must then bend the knees alternately while keeping the arches in contact with the contoured surface 105 and adequate pressure on the pressure sensors 116. This should be performed twice for each knee. During this procedure, the electronic control unit 140 controls the vibration motor 142 to oscillate, causing a vibratory signal to be emitted and experienced by the user through his feet. This signal is continued for approximately 10 seconds, which is normally adequate for performing the knee flexure. If the feet lose contact with the pressure sensors 116, the audio signal 130 stops, as does the vibration and the user must restart the procedure from the beginning.
After completion of the treatment, the user steps back onto the heel indicators 134 and is measured again. The respective values of the left and right weight sensors 125a, b are displayed on the left and right displays 126a, 126b and are also stored in a memory of the electronic control unit 140. If desired, the electronic control unit 140 can output the results to an external computer via the communications port 132.
The installation 200 is also provided with a hand rail 256 surrounding the base 204 at a height suitable to be grasped by a user. Display 226 in the form of a tablet computer is mounted on the hand rail 256 where it can be operated by a user or operator. The display 226 is connected to the communications port 232 on the treatment plate 220 and to a similar communications port on the measurement plate 250. Also mounted on the hand rail 256 are a number of other sensors including blood pressure meter 258 and pulse-rate sensors 260. The later are mounted ahead of the treatment plate 220 at a position where they can be grasped by a user during treatment. It will be understood that the display 226 may provide all of the electronic control unit and that this need no longer be located in the treatment plate itself.
Operation of the installation 200 is similar to that described above, except that a user initially stands on the measurement plate 250 where all available measurements are made, in particular, the weight distribution between front and rear, left and right feet using pressure sensors 225. Additionally the height of the arches is measured using the height sensors 252. On the basis of these measurements, the sensitivity of the contact sensors 226 monitoring the position of the user's arches on the treatment plate 220 may be adjusted to allow for the height of the arch. The user then stands onto the treatment plate 220 with the arches in contact with the contoured surfaces 205 and performs the knee flexures as described above. Correct performance of the treatment is accompanied by audible and vibratory feedback as described above. Changes in the user's heart rate during and after the treatment can be monitored using the pulse-rate sensors 260. After completion of the treatment, the user stands again onto the measurement plate 250 and the measurements are repeated. The display 226 provides a before and after analysis of the results.
Thus, the invention has been described by reference to certain embodiments discussed above. It will be recognized that these embodiments are susceptible to various modifications and alternative forms well known to those of skill in the art, without departing from the spirit and scope of the invention. Accordingly, although specific embodiments have been described, these are examples only and are not limiting upon the scope of the invention.
Claims
1-26. (canceled)
27. Device (1) for rebalancing the pelvis, comprising first and second support elements (2), and a base (4), wherein the support elements (2), comprise:
- a first side (3), the shape of which is adapted to rest on the base (4), and
- a second side (5), the shape of which is such that when the first side (3) rests on the base (4), a first elevation (6), a second elevation (7) and an intermediate part (8) are formed, wherein the first elevation (6) comprises an upper surface with a surface area of 0.5-5 cm2 and is higher than the second elevation (7), which comprises an upper surface with a surface area of 5-16 cm2, the intermediate part (8) provides a gradual transition from the first elevation (6) to the second elevation (7), and the intermediate part (8) comprises an upper surface (9) which is inclined with respect to the base (4) with an angle of inclination (a) of 30-65 degrees, such that in a position of use for a user standing on the base (4) the support elements (2) are each situated underneath a large part of the arch (12) of a user's foot (10) in such a way that the first elevation (6) is situated underneath a first foot arch part (13), which first foot arch part (13) is situated in the centre on the medial side of the foot arch (12), and the second elevation (7) is situated underneath a second foot arch part (14),
- characterized in that
- the base comprises a first plate part (20a) for forming the base for the first support element (2a) and a first foot, and a second plate part (20a) for forming the base for the second support element (2b) and a second foot, and a first weighing unit (25a) and a second weighing unit (25b) are operatively connected to the first plate part (20a) and the second plate part (20b), respectively; and
- a sensor for providing a feedback signal to the user indicative of the correct use of the device.
28. Device (1) according to claim 27, characterized in that it comprises deforming means for moulding the support elements to a desired shape by deforming a deformable part, such as by pneumatic or hydraulic means.
29. Device (1) according to claim 27, characterized in that it comprises a spacer (18) between the two support elements (2) of 0.5-15 cm.
30. Device (1) according to claim 27, characterized in that the first elevation (6) increases the height by 0.8-3 cm compared to the position of the first foot arch part (13) if the individual were to stand on a flat surface and the second elevation (7) increases the height by 0.05 to 0.4 cm compared to the position of the second foot arch part (14) if the individual were to stand a flat surface.
31. Device (1) according to claim 27, characterized in that a pressure sensor (16) is incorporated at least in the first elevation (6).
32. Device according to claim 31, characterized in that each support element comprises at least three pressure sensors, activated by low pressure contact with the arch of a user's foot.
33. Device (1) according claim 27, characterized in that the first and second weighing units comprise first and second heel sensors located on the first and second plate parts at a position that is spaced outwardly from the support elements.
34. Device (1) according to claim 27, characterized in that it further comprises a display for providing a readout from the first and second weighing units providing an indication of the difference therebetween.
35. Device (1) according to claim 27, characterized in that it also comprises a height sensor for determining the position of the first foot arch part (13) if the individual were to stand on the base (4) without being in contact with the support elements (2).
36. Device (1) according to claim 27, characterized in that it also comprises vibrating means for causing the support elements (2) to vibrate, the sensory feedback signal is a vibration provided in response to completion of a required action.
37. Device (1) according to claim 27, characterized in that it also comprises means for determining the body temperature.
38. Device (1) according to claim 27, characterized in that the sensory feedback signal is an audible or vibratory tactile signal for indicating the correct placement of a user's feet on the support elements (2).
39. Device (1) according to claim 38, characterized in that the signal is audible and has a frequency between 50 Hz and 5000 Hz, preferably between 2800 Hz and 2900 Hz.
40. Device (1) according to claim 27, characterized in that it further comprises an electronic control unit including a memory for controlling operation of the device and storing device parameters and treatment parameters.
41. Device (1) according to claim 40, characterized in that it further includes a communication port for communicating with a remote computer.
42. Device according to claim 40, characterized in that the electronic control unit is programmed to follow a treatment protocol comprising:
- displaying respective heel weight readings when a user initially stands on the base with heels spaced apart and in contact with heel sensors;
- emitting an audible signal when a user stands on the base with arches in contact with the support elements;
- providing a tactile vibration during a period of at least 5 seconds while a user alternately bends a first and second knee four times and the arches remain in contact with the support elements.
43. Device (1) according to claim 27, characterized in that the base comprises a treatment plate on which the support elements are provided and a measurement plate provided with sensors for measuring anatomical parameters.
44. Device (1) according to claim 43, characterized in that the anatomical parameters are selected from the group consisting of: blood flow rate, blood pressure, weight, weight distribution, arch height, temperature and pulse rate.
45. Device (1) according to claim 27, characterized in that it further comprises a hand rail at a height above the base for gripping by a user while standing on the base.
46. A device for rebalancing the pelvis, comprising a base (4) and first and second support elements (2) mounted on the base, the support elements (2), comprising contoured surfaces arranged to support beneath the arches of a user's feet when standing on the support elements with the medial edges of the feet generally parallel and spaced by between 4 cm and 15 cm, characterized in that the device further comprises sensors for determining a contact between the arch and the contoured surface and an indicator operatively connected to the sensors to provide feedback of contact between the arch and the contoured surface, indicative of a correct position of the feet.
47. Device according to claim 46, characterized in that the contoured surface is an anti-slip surface preferably comprising a rubber-like material.
48. A method of using a device according to claim 27, the method comprising:
- standing on the base with the heels spaced apart;
- measuring a differential heel pressure for the respective heels and displaying a representation of the difference;
- moving the feet closer together and generally parallel to each other such that the arches enter into contact with the first elevation (6), the second elevation (7) and the intermediate part (8) of the support elements;
- alternately bending a first and second knee at least four times while keeping the arch in contact with the support elements; and
- stepping off the support elements.
49. The method according to claim 48, further comprising emitting an audible signal when the user's arches are in correct contact with the support elements.
50. The method of claim 48, further comprising providing a tactile vibration during a period of at least 5 seconds while the user performs the knee bending motions and the arches remain in contact with the support elements.
Type: Application
Filed: Feb 6, 2013
Publication Date: Dec 25, 2014
Applicant: KRULLAARDS TECHNOLOGY B.V. (Leidschendam)
Inventor: Robert Leonard KRULLAARDS (Leidschendam)
Application Number: 14/376,917
International Classification: A63B 24/00 (20060101); A63B 21/00 (20060101);