Integrated magnetic pulsation device for the treatment of foot pain

Abstract

An integrated magnetic pulsation device for the treatment of foot pain that utilizes an electrical pulse generator and a magnetic coil situated within the same enclosure. The device having the capability to have a patient's foot placed onto the top of a magnetic coil or under that magnetic coil to expose that patient's foot to a series of high intensity magnetic pulsations. The device also including a control panel that directs a patient as to how to utilize the device for the treatment of that patient's foot pain.

Claims

1. A device for treatment of foot pain by application of a series of intense magnetic pulsations onto a patient's foot, the device comprising: an electrical pulse generator and a generally flat magnetic coil each placed within a single enclosure, the electrical pulse generator being capable of creating a series of electrical pulsations having a peak electrical current of at least 100 Amperes which electrical current pulses are placed into the generally flat magnetic coil to create a series of magnetic pulsations that have a maximum magnetic pulse amplitude of at least 0.3 Tesla, the device including a place where the patient's foot can be placed onto a top of the magnetic coil and a second place where the patient's foot can be placed into an opening under the coil to expose the top of the patient's foot to an underside portion of the magnetic coil, the device including a control panel that controls operation of the pulse generator and indicates to the patient how the patient treats himself or herself to ease foot pain.

2. The device of claim 1 wherein the flat magnetic coil is of a substantially oval shape and is wound from a wire with as few as 6 turns of the wire to as many as 20 turns of the wire.

3. The device of claim 2 wherein the cross section of the wire for the magnetic coil has the general shape of a rectangle.

4. The device of claim 1 wherein the device includes a series of bottom tabs so that the device will tend to not be moved when the device is placed on a floor and a patient's foot is placed onto or into the device.

5. The device of claim 1 wherein there is a control panel placed generally at a top of the device, the control panel having an ON-OFF switch to turn the device on or off.

6. The device of claim 5 having a button marked START which, when pressed, begins a series of magnetic pulses to be created by the magnetic coil so that the magnetic pulsations can enter one of the patient's feet.

7. The device of claim 5 having a button marked STOP that can stop creation of any magnetic pulses by the device.

8. The device of claim 5 having a button marked CONTINUE that allows the patient to continue a series of magnetic pulsations onto a top of the patient's foot by having the patient place his/her foot into the opening under the coil of the device.

9. The device of claim 5 wherein a series of instructions are displayed on a display panel of the control panel, the series of instructions informing the patient as to how to carry out a treatment onto his/her feet to decrease or eliminate foot pain suffered by the patient.

10. A method for treatment of foot pain comprising: placing a patient's foot onto a magnetic coil that is electrically and mechanically connected to an electrical pulse generator; sending a series of magnetic pulses to the patient's foot for relief of said patient's foot pain; alternatively placing a second foot of the patient onto the magnetic coil; and sending a second series of magnetic pulses to the second foot of the patient for relief of said patient's foot pain; wherein the magnetic coil and electric pulse generator are placed on a floor; and the patient first places each foot successively onto a top of the magnetic coil for a treatment then successively places each foot into an opening under the coil for treatment of a top of the patient's feet.

11. The method of claim 10 wherein the patient is subjected to at least three magnetic pulsations onto each foot, each pulsation having a strength of at least 0.3 Tesla.

12. The method of claim 11 wherein the patient is subjected to 100+/75 magnetic pulses that have a peak magnetic field intensity of 1.2+/0.8 Tesla.

13. The method of claim 10 wherein the patient further places his/her an ankle onto the top of the magnetic coil to undergo a magnetic pulsations treatment for pain in the ankle.

14. A device for treatment of foot pain comprising: a casing having a lower section, a ledge section, and an upper section; an electrical pulse generator mounted in said casing; and a magnetic coil being mounted within said ledge section and adapted to be positioned adjacent a bottom of a patient's foot when said patient's foot is inserted into a first recess formed between said ledge section and said upper section of said casing.

15. The device as recited in claim 14 including an undercoil opening or second recess formed between said lower section and said casing ledge section and adapted for insertion of the patient's foot for placement of a top of the patient's foot adjacent to said magnetic coil.

16. The device as recited in claim 15 where said first and second recesses are ergonomically configured for ease of insertion of the patient's foot.

17. The device as recited in claim 15 where said casing lower section, said casing ledge section, and said casing upper section are formed in one-piece formation.

18. The device as recited in claim 15 where the ledge section of the casing is substantially planar in configuration and extends in a longitudinal direction and is adapted to provide a stabilized platform for an upper foot surface and lower foot surface of said patient when said patient's foot is inserted into said second recess or said first recess respectively.

19. The device as recited in claim 14 including a control panel formed on a top surface of said upper section of said casing for controlling operating parameters of the electrical generator and a set of magnetic pulses.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 illustrates the IMP device that includes an electrical pulse generator connected directly to a magnetic coil that is placed within the same enclosure, the system being designed for the treatment of foot pain;

(2) FIG. 2 is a side view of the IMP device for the treatment of foot pain;

(3) FIG. 3 illustrates a human foot placed upon the top of the magnetic coil of the IMP device;

(4) FIG. 4 illustrates a human foot that is placed under the coil of the IMP device to eliminate or decrease pain in the top of that patient's foot;

(5) FIG. 5 illustrates the control panel that the patient would see when looking at the top of the IMP device;

(6) FIG. 6 is a schematic perspective, partially broken away perspective view of the IMP device showing placement of the electrical generator within the IMP device casing; and,

(7) FIG. 7 is a schematic side view partially cut away of the IMP device.

DETAILED DESCRIPTION OF THE INVENTION

(8) FIG. 1 illustrates an angled view of the Integrated Magnetic Pulser (the IMP) system 10 that can be used for the treatment of foot pain or foot and ankle pain for essentially any human subject who suffers from that affliction. For its source of electrical power, the IMP device 10 has a means (not shown) to connect it to a conventional electrical outlet which in the USA would be for 115 Volts at 60 HZ. The IMP has only a single magnetic coil 12, but its design allows it to be used to treat all regions of the foot and the lower ankle. This is a considerable improvement over the shoe-shaped design of Fischell's '067 patent because the IMP is capable of treating a patient with any size of that patient's foot which is unlike a shoe-shaped coil of the '067 patent that requires a different size of the magnetic coil depending upon the size of that patient's foot. Also, the IMP design is superior to the design shown in the Fischell's '302 patent because only one coil instead of three coils is needed and there is no need for multiple external connecting wires and no need for any electrical sockets and plugs to join the pulse generator to the magnetic coil. That is, there are two short wires within the IMP device 10 enclosure that join the magnetic pulsing wire coil 12 to the pulse generator circuitry situated within the IMP device 10.

(9) In FIG. 1 the IMP device 10 is shown to have an outer case 11, a magnetic coil 12 and an under-coil-opening 13. The case 11 could be formed as either a plastic or a metal shell. The magnetic coil 12 would typically have between 6 and 20 turns of an electrically conducting wire that would typically be made from copper. An optimum design for such a wire is rectangular in shape with the wire having a multiplicity of strands so that it has considerable flexibility for being readily wound into its racetrack shape. The under-coil-opening 13 is the site for the placement of the front of the patient's foot so that the top of his/her foot can be exposed to a series of high intensity magnetic pulses to decrease that patient's foot pain.

(10) On the top of the IMP device 10 is the control panel 20 that has a START button 14, a STOP button 15 and a display panel 16. The entire operation of the control panel 20 will be described in greater detail with the description of FIG. 5 below.

(11) FIG. 2 is a side view of the IMP device 10 showing the wire coil 12, the under-coil-opening 13, and the control panel 20. To prevent the IMP device 10 from sliding around on the floor when the patient places his or her foot on it or into the under-coil-opening 13, the IMP device 10 uses several soft rubber-like bottom tabs 17 as shown in FIG. 2.

(12) FIG. 3 illustrates a patient's foot 18 being placed on the top of the coil 12 for the application of a series of intense magnetic pulsations to eliminate or decrease that patient's foot pain. In actual clinical trials, it has been noted that treating only the bottom of a patient's foot (as shown in FIG. 3), has provided most patients with complete relief for that patient's foot pain.

(13) FIG. 4 illustrates a patient's foot 18 being placed into the under-coil-opening 13 for the treatment of pain on the top of that patient's foot. When treatment as shown in FIG. 3 is not adequate for complete relief of the patient' foot pain, being exposed to a series of magnetic pulsations onto the top of the foot, as shown in FIG. 4, is often successful in achieving a complete relief of that patient's foot pain.

(14) If the patient has back-of-the foot pain or ankle pain, then he/she could place his or her ankle on top of the coil 12 in a variety of positions to gain relief from pain at the back of the foot or in that patient's ankle. For most patients, that will not be needed.

(15) FIG. 5 illustrates a more sophisticated control panel 20 as compared to that which is shown in FIGS. 1 and 2. For this control panel 20, there would be an ON-OFF button 17 with the ON-state being indicated by the light 18 going on. The START button 14 and STOP button 15 would have the same functions as described for FIGS. 1 and 2. The CONTINUE button 19 would be used to continue a sequence of magnetic pulsations as is described herein.

(16) Examples of what can be shown on the display panel 16 for different foot pain treatment scenarios are listed below. After a doctor or the patient turns the ON-OFF switch to ON, the first words to appear on the display panel 16 would be:

(17) 1. Place Left Foot on Top of the Foot Coil

(18) After a set time period of about 5 to 10 seconds the next statement would be:

(19) 2. Press the Start Button

(20) Once the start button is pressed, the patient begins to be exposed to a series of intense magnetic pulsations. The number of magnetic pulses could be from as few as three pulsations to as many as 100 pulsations with an optimum number of pulses being about 50. The strength of each pulse at the surface of the coil 12 would typically be between as little as 0.2 Tesla to as strong as 2.0 Tesla. The rate of pulsations could be as fast as one per second or as slow as one every 30 seconds. In actual practice, one pulse every 6 seconds (that is, 10 pulses per minute) with a peak magnetic pulse intensity of 1.2 Tesla has been found to be highly effective in the treatment of foot pain.

(21) After the start button 14 is pressed, the display 16 will show the time remaining for a treatment in minutes and seconds in the format starting with:

(22) 3: Left Foot on Top of the Coil; Time Remaining 5:00

(23) Thirty seconds later it will read 4:30 and so on until it reaches the time 0:10 when it will state:

(24) 4. Get Ready to Place Right Foot on Top of the Coil 0:10

(25) At some time to be selected between 0.10 and 0.00, preferably at the time 0:003, the display 16 will say:

(26) 5. Place Right Foot on Top the Coil; Time Remaining 0:03

(27) As soon as the time 0:00 is reached, then the next display on the control panel display 16 will be:

(28) 6. Right Foot on Top of the Coil; Time Remaining 5:00

(29) and the time will count down to 0:00.

(30) At the time 0:00 the magnetic pulses will stop, and the control panel display 16 will state:

(31) 7. Do You Wish to Continue?

(32) If the patient wishes to continue, then he/she or the medical doctor or the nurse helping the patient will press the CONTINUE button 19 on the face of the control panel 20. If the CONTINUE button 19 is not pressed within 5 to 10 seconds the display 16 will state:

(33) 8. Treatment Completed

(34) If the CONTINUE button is pressed, then the next wording to appear on the display panel 16 will be:

(35) 9. Place Left Foot Under the Coil

(36) Then 5 seconds later the display 16 will state:

(37) 10. Press Start

(38) Then there will be a repeat of the wording used when the patient's foot was placed on the top of the coil 12. So that the next display on the display 16 will be:

(39) 11. Left Foot Under the Coil; Time Remaining 5:00

(40) Then the time will go down from 5:00 to 0:10 at which time the display 16 will show:

(41) 12. Get Ready to Place Right Foot Under the Coil: 0:10

(42) at the time 0:03 the display 16 will state:

(43) 13. Right Foot Under the Coil; Time Remaining 5:00 when the countdown reaches 0:00, the display 16 will show:

(44) 14. Treatment Completed

(45) At which time the power to the coil will cease.

(46) If at any time, any patient would feel some discomfort or actual pain in his/her foot or ankle, then the STOP button 15 could be pushed to stop the magnetic pulsations. More likely, if there would be an urgent reason to stop like an important phone call or other event, then, in that case, the STOP button 15 could be pressed and that would result in a cessation of the magnetic pulses from the coil 12. If that event occurs, the patient would resume his/her treatment from the start.

(47) For very few of the foot pain patients, it will be desirable to place their ankle and/or the back of their foot on top of the coil 12 for a treatment. If that would be the case, then the patient's physician, or a specially trained nurse to visit the patient at home would be used to show the patient how to do a treatment for the back of the foot or the ankle. That treatment would be accomplished by following the same instructions as were used for the placement of the patient's foot onto the top of the coil, but instead, placing the back of the patient's foot or ankle onto the top of the coil for a treatment would be stated.

(48) If a patient would be unable to bend over to operate the IMP 10, it is conceived that one of the patient's feet could be used by that patient to actuate buttons placed on a top surface of the IMP 10 to control that patient's treatment for his/her foot pain.

(49) Referring now to FIGS. 6 and 7 there is shown a more detailed explanation of the IMP device construction where it is seen that the IMP device includes a casing 11 having a lower section 30, a casing ledge section 32 for interfacing with portions of the patient's foot, and an upper casing section 34 containing the control panel 20 and associated electronic circuitry.

(50) The casing or housing 11 contains the electrical generator 36 which is positioned in the casing 11, generally in the lower casing section 30. A magnetic coil 12 is coupled to the electrical pulse generator 36 for creating a series of magnetic pulsations. The magnetic coil is is mounted in the casing ledge section 32 and is adapted to be positioned adjacent a bottom of a patient's foot when the patient's foot is inserted into a first recess formed between the casing ledge section 32 and the casing upper section 34.

(51) A second recess or under coil opening 40 is formed between the lower casing section and the casing ledge section 32 which is adapted for insert of the patient's foot to permit placement of at least a portion of a top of the patient's adjacent to the magnetic coil 12.

(52) The casing upper and lower recesses 34 and 30 are ergonomically contoured for ease of insert of the patient's foot and to this end are generally configured have a general U shaped configuration. S can be seen in FIGS. 1-7, the lower recess 40 is formed within the casing lower section 30 with a lower surface of ledge section 2 forming one wall of the lower recess 40 and an upper surface of casing lower extension section 50 forming a second wall of the recess 40. As can be seen the casing lower extension upper surface is contoured in a somewhat arcuate manner to allow ease of insert and providing a contour which is comfortable while the treatment session is ongoing. Similarly the upper recess 30 is formed between the casing upper section 34 and the casing ledge section 32, with the upper recess 38 being formed between the casing upper section 34 and the ledge section 32. The casing upper section 34 has an extension 52 of casing upper section 34 which extends in longitudinal direction 54. The casing extension section or portion has a lower surface forming one wall or upper recess 38 with the other surface of the upper recess defined by the ledge 32 upper surface which is generally planar in contour. The lower surface of the extension section 52 is slightly arcuately contoured to accommodate the patient's foot contour, with the upper surface of the ledge section 32 being substantially planar and the ledge section 32 forming a stabilization platform and the means for transmitting the magnetic pulses.

(53) The casing ledge section 32, containing the magnetic coil 12 is substantially planar in configuration extending in the longitudinal direction 54 and provides a stabilization member for the patient's upper foot surface and lower foot surface when the patient's foot is inserted into the lower recess 38 and the upper or second recess 40 or first recess 38.

(54) Although this invention has been described in connection with specific forms and embodiments thereof, it will be appreciated that various modifications other than those discussed above may be resorted to without departing from the spirit or scope of the invention as defined by the appended claims. For example, functionally equivalent elements may be substituted for those specifically shown and described, certain features may be used independently of other features, and in certain cases, particular locations of elements, steps, or processes may be reversed or interposed, all without departing from the spirit or scope of the invention as defined in the appended claims.