Devices and methods for treatment of incontinence
Therapeutic devices and methods according to embodiments of the invention alleviate e.g. urinary incontinence in female and male patients. Suction or vacuum, for example, is applied to the genital region, clitoris or clitoral region, the external urethral orifice, and/or other designated areas, e.g. physically stimulating the sacral/pudendal nerves and/or nerve roots and alleviating incontinence. Such embodiments also can encourage or cause clitoral engorgement, or otherwise promote blood flow in the genital region. Vacuum or suction applied to e.g. the clitoris creates a negative pressure in the clitoris that is lower than the systolic blood pressure, tending to promote engorgement of the clitoris with blood. Aspects of the invention are applicable not only to treatment of urinary and fecal incontinence, but also to the treatment of female sexual dysfunction. Aspects of the invention are also applicable to treatment of male incontinence and male erectile dysfunction.
1. A method of treating incontinence in a female patient, the method comprising:
applying a suction, pressure and/or vibratory force to the clitoris, clitoral region, and/or external urethral orifice of the patient to encourage engorgement of the clitoris and/or periurethral tissues;
applying a suction force to reduce intra-clitoral pressure and/or periurethral tissue pressure to a level below the systolic blood pressure of the patient; and
physically stimulating at least one nerve to alleviate incontinence in the patient,
wherein the applying of suction force occurs simultaneously with patient-directed tightening of pelvic muscles in the patient.
2. A method of treating incontinence in a female patient, the method comprising:
applying a suction, pressure and/or vibratory force to the clitoris, clitoral region, and/or external urethral orifice of the patient to encourage engorgement of the clitoris and/or periurethral tissues;
physically stimulating at least one nerve to alleviate incontinence in the patient;
using an electrical power source to electrically power a device to provide the force, the electrical power source being contained in a hand-sized housing; and
applying a suction force to reduce intra-clitoral pressure and/or periurethral tissue pressure to a level below the systolic blood pressure of the patient;
wherein the applying of suction force occurs in alternation with patient-directed tightening of pelvic muscles in the patient.
3. The method of claim 2 , wherein the incontinence is alleviated even after suction force is removed.
4. The method of claim 2 , wherein physically stimulating the at least one nerve alleviates urinary incontinence in the patient.
5. The method of claim 2 , wherein physically stimulating the at least one nerve alleviates fecal incontinence in the patient.