PROCESS FOR ELECTROSTIMULATION TREATMENT OF MORBID OBESITY
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Abstract
An improved process using electrostimulation for treating obesity, especially morbid obesity, is provided. The improved method of this invention provides electrostimulation on or along the small intestines, preferably on or along the duodenum and/or jejunum, which provides improved control of obesity. In one embodiment, the process employs stimulation of the lesser curvature at a rate of about 2 to about 30 pulses/minute with each pulse lasting about 0.1 to about 4 seconds such that there is a pause of about 3 to about 30 seconds between the pulses. More preferably, the pulse rate is about 12 to about 14 pulses/minute with each pulse lasting about 0.1 to about 0.5 seconds with a pause of about 4.5 to about 5 seconds between pulses. Preferably, the pulse amplitude is about 0.5 to about 15 milliamps. More preferable, each pulse consists of a train of micro-bursts with a frequency of about 5 to about 100 Hz.
105 Citations
33 Claims
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1-19. -19. (canceled)
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20. A method for treatment of obesity in a patient, the method comprising:
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delivering electrical stimulation from an electrostimulation device to a small intestine of a patient via one or more implanted electrostimulation leads, wherein the electrical stimulation of the small intestine is configured such that the electrical stimulation of the small intestine causes an increase in volume of a stomach of the patient to substantially reduce food intake by the patient. - View Dependent Claims (21, 22, 23, 24, 25, 26)
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27. An electrostimulation device for treatment of obesity in a patient the device comprising:
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an electrical stimulation generator that generates electrical stimulation; and at least one implantable electrical stimulation lead coupled to the stimulation generator to allow delivery of the electrical stimulation to a small intestine of the patient, wherein the electrical stimulation is configured to stimulate the small intestine such that the stimulation causes an increase in volume of a stomach of the patient to substantially reduce food intake by the patient. - View Dependent Claims (28, 29, 30, 31, 32, 33)
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Specification