Method and system for modulating sacral nerves and/or its branches in a patient to provide therapy for urological disorders and/or fecal incontinence, using rectangular and/or complex electrical pulses
First Claim
1. A method of providing rectangular and/or complex electrical pulses to sacral nerve(s) and/or its branches or parts thereof of a patient, for treating or alleviating the symptoms for at least one of urinary incontinence, fecal incontinence, urological disorders, comprising the steps of:
- providing an implanted pulse generator, capable of generating rectangular and/or complex electrical pulses, wherein said implanted pulse generator comprises microprocessor, circuitry, memory, and power source;
providing at least one predetermined/pre-packaged program(s) of said neuromodulation therapy stored in memory of said implantable pulse generator, wherein said predetermined/pre-packaged program(s) define neuromodulation parameters of pulse amplitude, pulse-width, pulse frequency, on-time and off-time;
providing at least one implanted lead(s) in electrical contact with said implanted pulse generator, wherein said implanted lead(s) comprising at least one electrode adapted to be in contact with said sacral nerve(s) or branches;
providing programmer means for activating and/or programming said implanted pulse generator, wherein bi-directional inductive telemetry is used to exchange data with said implanted pulse generator; and
selectively choosing between said at least one predetermined/pre-packaged program and activating said selected program.
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Abstract
A method and system for providing pulsed electrical stimulation to sacral nerves and/or its branches, to provide therapy for urinary/fecal incontinence and other urological disorders. The stimulation system comprising implanted and external components. The pulsed electrical stimulation may be provided using a system which is one from a group comprising: a) an implanted stimulus-receiver with an external stimulator; b) an implanted stimulus-receiver comprising a high value capacitor for storing charge, used in conjunction with an external stimulator; c) a programmer-less implantable pulse generator (IPG) which is operable with an external magnet; d) a programmable implantable pulse generator; e) a combination implantable device comprising both a stimulus-receiver and a programmable IPG; and f) an implantable pulse generator (IPG) comprising a rechargeable battery. In one embodiment, the external components such as the programmer or external stimulator may comprise telemetry means for interrogation or programming of the implanted device from a remote location, over a wide area network.
136 Citations
21 Claims
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1. A method of providing rectangular and/or complex electrical pulses to sacral nerve(s) and/or its branches or parts thereof of a patient, for treating or alleviating the symptoms for at least one of urinary incontinence, fecal incontinence, urological disorders, comprising the steps of:
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providing an implanted pulse generator, capable of generating rectangular and/or complex electrical pulses, wherein said implanted pulse generator comprises microprocessor, circuitry, memory, and power source;
providing at least one predetermined/pre-packaged program(s) of said neuromodulation therapy stored in memory of said implantable pulse generator, wherein said predetermined/pre-packaged program(s) define neuromodulation parameters of pulse amplitude, pulse-width, pulse frequency, on-time and off-time;
providing at least one implanted lead(s) in electrical contact with said implanted pulse generator, wherein said implanted lead(s) comprising at least one electrode adapted to be in contact with said sacral nerve(s) or branches;
providing programmer means for activating and/or programming said implanted pulse generator, wherein bi-directional inductive telemetry is used to exchange data with said implanted pulse generator; and
selectively choosing between said at least one predetermined/pre-packaged program and activating said selected program. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of neuromodulating sacral nerve(s) and/or its branches or parts thereof for treating or alleviating the symptoms for at least one of fecal incontinence, urinary incontinence including overflow incontinence and urinary stress incontinence, idiopathic chronic urinary retention, interstitial cystitis, neuro-urological disorder, vesico-urethral dysfunctions, bladder inflammation, bladder pain, pelvic pain, constipation, and genito-urinary disorders such as prostatitis, prostatalgia, and prostatodynia, with rectangular and/or complex electric pulses, comprising the steps of:
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providing an implanted pulse generator to supply said rectangular and/or complex electric pulses, wherein said implanted pulse generator is one from a group comprising;
a combination implantable device, wherein said implantable device comprises both a stimulus-receiver module and a programmable implanted pulse generator (IPG) module;
an implantable pulse generator (IPG) comprising a rechargeable battery;
or a programmable implanted pulse generator (IPG);
providing at least one predetermined/pre-packaged program(s) stored in memory to control the output of said implanted pulse generator, wherein said predetermined/pre-packaged program(s) defines neuromodulation parameters of pulse amplitude, pulse-width, pulse frequency, on-time and off-time;
providing at least one implanted lead in electrical contact with said implanted pulse generator, and comprising at least one electrode adapted to be in contact with said sacral nerve(s) or its branches;
providing means for activating and/or programming said implantable pulse generator, wherein bi-directional inductive telemetry is used to exchange data with said implanted pulse generator; and
activating said at least one predetermined/pre-packaged program to emit said rectangular and/or complex electric pulses to said sacral nerve(s) and/or its branches, whereby, neuromodulation of said sacral nerve(s) and/or its branches is provided according to said at least one predetermined/pre-packaged program. - View Dependent Claims (11, 12)
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13. A system for providing rectangular and/or complex electrical pulses to sacral nerve(s) and/or its branches or parts thereof, for treating or alleviating the symptoms for at least one of urinary incontinence, fecal incontinence, urological disorders, comprising:
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an implantable pulse generator capable of generating rectangular and/or complex electrical pulses, comprising microprocessor, circuitry, memory, and power source;
at least one predetermined/pre-packaged program(s) of neuromodulation therapy stored in memory of said implantable pulse generator to control electrical pulses emitted by the implantable pulse generator, wherein said predetermined/pre-packaged program(s) define neuromodulation parameters of pulse amplitude, pulse-width, pulse frequency, on-time and off-time;
an implantable lead in electrical contact with said implantable pulse generator, wherein said implantable lead comprising at least one electrode adapted to be in contact with said sacral nerve(s) or branches; and
an external programmer means for activating and/or programming said implantable pulse generator, wherein bidirectional inductive telemetry is used to exchange data with said implantable pulse generator. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21)
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Specification