Implantable electroacupuncture device and method for treating erectile dysfunction
First Claim
1. A method for treating erectile dysfunction in a patient comprising the steps of:
- (a) implanting a thin, self-contained, leadless, coin-sized electroacupuncture (EA) device in the patient below the patient'"'"'s skin at at least one specified stimulation site;
(b) enabling the EA device to generate stimulation sessions at a duty cycle that is less than 0.05, each stimulation session comprising a series of stimulation pulses, wherein the duty cycle is the ratio of T3/T4, where T3 is the time or duration of each stimulation session, and T3 is at least 10 minutes, and T4 is the time between stimulation sessions, and T4 is at least 1440 minutes [1 day] and no more than 20,160 minutes [14 days], thereby applying a stimulation regimen that limits the frequency and duration of the stimulation sessions; and
(c) continuously delivering the stimulation pulses of each stimulation session to the at least one specified stimulation site through at least two concentric electrodes/arrays configured on an outside surface of the thin, self-contained, leadless, coin-sized EA device, wherein the continuous delivery of the stimulation regimen, as limited by requiring the T3/T4 ratio to always be less than 0.05, slowly and methodically remodels the patient'"'"'s central nervous system to produce a sustained therapeutic benefit of the patient'"'"'s erectile dysfunction condition.
4 Assignments
0 Petitions
Accused Products
Abstract
An implantable electroacupuncture device (IEAD) treats an erectile dysfunction condition of a patient through application of stimulation pulses applied at a target tissue location underlying, or in the vicinity of, at least one of acupoints BL52, BL23 or GV4. The IEAD comprises an implantable, coin-sized, self-contained, leadless electroacupuncture device having at least two electrodes attached to an outside surface of its housing. The device generates stimulation pulses in accordance with a specified stimulation regimen. Power management circuitry within the device allows a primary battery, having a high internal impedance, to be used to power the device. The stimulation regimen generates stimulation pulses during a stimulation session of duration T3 minutes applied every T4 minutes. The duty cycle, or ratio T3/T4, is very low, no greater than 0.05. The low duty cycle and careful power management allow the IEAD to perform its intended function for several years.
78 Citations
7 Claims
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1. A method for treating erectile dysfunction in a patient comprising the steps of:
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(a) implanting a thin, self-contained, leadless, coin-sized electroacupuncture (EA) device in the patient below the patient'"'"'s skin at at least one specified stimulation site; (b) enabling the EA device to generate stimulation sessions at a duty cycle that is less than 0.05, each stimulation session comprising a series of stimulation pulses, wherein the duty cycle is the ratio of T3/T4, where T3 is the time or duration of each stimulation session, and T3 is at least 10 minutes, and T4 is the time between stimulation sessions, and T4 is at least 1440 minutes [1 day] and no more than 20,160 minutes [14 days], thereby applying a stimulation regimen that limits the frequency and duration of the stimulation sessions; and (c) continuously delivering the stimulation pulses of each stimulation session to the at least one specified stimulation site through at least two concentric electrodes/arrays configured on an outside surface of the thin, self-contained, leadless, coin-sized EA device, wherein the continuous delivery of the stimulation regimen, as limited by requiring the T3/T4 ratio to always be less than 0.05, slowly and methodically remodels the patient'"'"'s central nervous system to produce a sustained therapeutic benefit of the patient'"'"'s erectile dysfunction condition. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification