Claims
- 1. An apparatus for neuromodulation of the sacral nerves comprising:a) an implantable lead-receiver comprising a secondary coil in electrical contact with bipolar electrodes for stimulating a sacral nerve; b) an external stimulator comprising a power source, circuitry to emit electrical signals, at least two predetermined programs wherein at least one of the programs is locked out to the patient, and a primary coil; c) said primary coil of said external stimulator and said secondary coil of said implantable lead-receiver being capable of forming an electrical connection by inductive coupling; whereby said external stimulator controls the neuromodulation of said sacral nerve.
- 2. The apparatus of claim 1 wherein neuromodulation of said sacral nerves comprises neuromodulation of sacral plexus and its branches.
- 3. The apparatus of claim 1, wherein said external stimulator comprises a patient override mechanism to manually activate said external stimulator.
- 4. The apparatus of claim 1, wherein said at least two predetermined programs can be modified to modify the variable component of said electrical signals.
- 5. The apparatus of claim 1, further comprising a program selection mechanism wherein said at least two predetermined programs may be selectively operated.
- 6. The apparatus of claim 1 wherein said primary coil of said external stimulator is adapted to be in proximity to the skin of the patient.
- 7. The apparatus of claim 1, wherein said lead-receiver comprises a lead body with at least one lumen, a lead body insulation, a conductor, at least one electrode and a coil.
- 8. The apparatus of claim 7 wherein said lead body insulation is selected from the group consisting of polyurethane, silicone and silicone with polytetrafluoroethylene.
- 9. The apparatus of claim 7 wherein said lead body further comprises a coating selected from the group consisting of lubricious PVP, antimicrobial and anti-inflammatory coatings.
- 10. The apparatus of claim 7 wherein said electrode comprises a material selected from the group consisting of platinum, platinum/iridium alloy, platinum/iridium alloy coated with titanium nitride and carbon.
- 11. The apparatus of claim 1, wherein said at least two predetermined programs comprise at least one variable component selected from the group consisting of the current amplitude, pulse width, frequency and on-off timing sequence, and said at least two predetermined programs controls said variable component of said electrical signals.
- 12. A method to provide therapy for at least one of urinary incontinence, neurourological disorders, bladder control, bladder inflammation, and bladder pain such as may be caused by Interstitial cystitis disease or the like, comprising the steps of:a) providing an implantable lead-receiver comprising a secondary coil in electrical contact with bipolar electrodes to stimulate a sacral nerve; b) providing an external stimulator comprising a primary coil, power supply, circuitry to emit electrical signals, and at least two predetermined programs to control said electrical signals wherein at least one of the programs is locked out to the patient; c) activating one of said at least two programs of said external stimulator to emit said electrical signals to said primary coil; and d) inductively transferring said electrical signals from said primary coil of said external stimulator to said secondary coil of said lead-receiver, whereby said electrical signals stimulate said sacral nerve with said bipolar electrodes according to at least one of said at least two predetermined programs.
- 13. The method of claim 12, wherein electrical stimulation of said sacral nerve comprises electrical stimulation of the sacral plexus and its branches.
- 14. The method of claim 12, further comprising manually controlling said electrical signals to stimulate said sacral nerve.
- 15. The method of claim 12, whereina) said at least two predetermined programs comprise at least one variable component selected from the group consisting of the current amplitude, pulse width, frequency, and on-off timing sequence; and b) said at least two predetermined programs controls said variable component of said electrical signals.
- 16. The method of claim 12, further comprising manually disengaging said at least two predetermined programs.
- 17. A method to provide therapy for at least one of urinary incontinence, neurourological disorders, bladder control, bladder inflammation, and bladder pain such as may be caused by Interstitial cystitis disease or the like, comprising the steps of:a) providing an implantable lead-receiver comprising a secondary coil in electrical contact with bipolar electrodes to stimulate a sacral nerve; b) providing an external stimulator comprising circuitry to emit electrical signals, a primary coil, and power supply; c) providing at least two programs to control said electrical signals wherein at one of said predetermined programs is controlled by the patient; d) activating one of said at least two predetermined programs of said external stimulator to emit said electrical signals to said primary coil; and e) inductively transferring said electrical signals from said primary coil of said external stimulator to said secondary coil of said lead-receiver, whereby said external stimulator stimulates said sacral nerve according to at least one of said at least two predetermined programs.
- 18. A method for neuromodulating the sacral nerves, comprising:a) selecting one of at least two predetermined programs to control the output of an external stimulator; b) activating said external stimulator to emit electrical signals in accordance with said one of at least two predetermined programs; and c) inductively coupling said external stimulator with an implantable lead-receiver to stimulate a sacral nerve.
- 19. The method of claim 18, further comprising implanting beneath the skin of a patient said lead-receiver in direct electrical contact with said sacral nerve.
- 20. The method of claim 12, wherein at least one of said at least two programs is not locked out to the patient.
- 21. An apparatus for neuromodulation of the sacral nerves comprising:a) an implantable lead-receiver comprising a secondary coil in electrical contact with bipolar electrodes to stimulate a sacral nerve; b) an external stimulator comprising a power source, circuitry to emit electrical signals, and a primary coil; c) at least two predetermined programs to control said electrical signals, wherein at least one of said at least two predetermined programs is controlled by the patient; and d) said primary coil of said external stimulator and said secondary coil of said implantable lead-receiver being capable of forming an electrical connection by inductive coupling, whereby said external stimulator is capable of neuromodulating said sacral nerve.
Parent Case Info
This is a Continuation-in-Part application claiming priority from pending prior application Ser. No. 09/178,060 filed Oct. 26, 1998, the prior application being incorporated herein by reference now U.S. Pat. No. 6,205,359. Further, it is related to application Ser. No. 09/751,966 filed Dec. 29, 2000 entitled AN EXTERNAL STIMULATOR FOR ADJUNCT (ADD-ON) TREATMENT FOR NEUROLOGICAL, NEUROPSYCHIATRIC, AND UROLOGICAL DISORDERS now U.S. Pat. No. 6,366,814.
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
09/178060 |
Oct 1998 |
US |
Child |
09/752083 |
|
US |