Systems and methods for bilateral stimulation of left and right branches of the dorsal genital nerves to treat dysfunctions, such as urinary incontinence
First Claim
Patent Images
1. A kit to treat urinary incontinence comprising:
- a stimulation electrode sized and configured to be implanted in tissue;
a pulse generator for generating electrical stimulation waveforms;
a lead to couple the stimulation electrode to the pulse generator;
an anchoring means in contact with the lead proximal the stimulation electrode, the anchoring means comprising an open-form conical structure having an array of circumferentially spaced-apart tines joined by cross members; and
instructions for implanting the stimulation electrode in tissue in a region at or near a pubic symphysis, coupling the stimulation electrode to the pulse generator via the lead, and stimulating the left and/or right branches of the dorsal genital nerves by conveying electrical stimulation waveforms from the pulse generator to the stimulation electrode.
4 Assignments
0 Petitions
Accused Products
Abstract
Systems and methods treat urinary incontinence by the bilateral stimulation of the left and/or right branches of the dorsal genital nerves using a single lead implanted in adipose or other tissue in the region at or near the pubic symphysis.
-
Citations
19 Claims
-
1. A kit to treat urinary incontinence comprising:
-
a stimulation electrode sized and configured to be implanted in tissue; a pulse generator for generating electrical stimulation waveforms; a lead to couple the stimulation electrode to the pulse generator; an anchoring means in contact with the lead proximal the stimulation electrode, the anchoring means comprising an open-form conical structure having an array of circumferentially spaced-apart tines joined by cross members; and instructions for implanting the stimulation electrode in tissue in a region at or near a pubic symphysis, coupling the stimulation electrode to the pulse generator via the lead, and stimulating the left and/or right branches of the dorsal genital nerves by conveying electrical stimulation waveforms from the pulse generator to the stimulation electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A method for treating urinary incontinence comprising:
-
inserting a sleeve into tissue at or near a pubic symphysis, wherein the sleeve houses a lead and stimulation electrode, wherein the lead comprises an anchoring means located proximal to the stimulation electrode, the anchoring means comprises an open-form conical structure having an array of circumferentially spaced-apart tines joined by cross members; withdrawing the sleeve from the tissue, wherein the lead and stimulation electrode remain in the tissue, and wherein withdrawal of the sleeve causes the anchoring means to spring into the open-form conical structure; and applying stimulation waveforms to the stimulation electrode to achieve stimulation of left and/or right branches of the dorsal genital nerves. - View Dependent Claims (9, 10, 11)
-
-
12. A method for affecting urinary function comprising
inserting a sleeve into tissue at or near a pubic symphysis, wherein the sleeve houses a lead and stimulation electrode, wherein the lead is coupled to the stimulation electrode, wherein the lead comprises an anchoring means located proximal to the stimulation electrode, the anchoring means comprises an open-form conical structure having an array of circumferentially spaced-apart tines joined by cross members; -
withdrawing the sleeve from the tissue, wherein the lead and stimulation electrode remain in the tissue, and wherein withdrawal of the sleeve causes the anchoring means to spring into the open-form conical structure; electrically coupling the lead to an external pulse generator, and operating the external pulse generator to convey stimulation waveforms to the stimulation electrode to achieve stimulation of a nerve innervating the tissue at or near the pubic symphysis for affecting urinary function. - View Dependent Claims (13, 14)
-
-
15. A method of securing a stimulation electrode assembly in an adipose tissue region comprising:
-
providing a stimulation electrode assembly comprising an elongated lead sized and configured to be implanted in an adipose tissue region, the lead including an electrically conductive portion to apply electrical stimulation to nerve tissue innervating the adipose tissue region, and at least one expandable anchoring structure, wherein the anchoring structure comprises an open-form conical structure having an array of circumferentially spaced-apart tines joined by cross members; providing a needle positioned within a companion introducer sleeve; percutaneously advancing the needle and sleeve into the adipose tissue region; withdrawing the needle from the sleeve while the sleeve remains in the adipose tissue region; and inserting the lead into the sleeve, and withdrawing the sleeve from the adipose tissue region thereby deploying the expandable anchoring structure deployable from the lead to engage adipose tissue and resist dislodgment and/or migration of the electrically conductive portion within the adipose tissue region. - View Dependent Claims (16, 17)
-
-
18. A system for stimulating a left and/or right branch of the dorsal genital nerves to treat urinary incontinence comprising:
-
a stimulation electrode sized and configured to be implanted in adipose tissue in a region at or near a pubic symphysis; a pulse generator to convey electrical stimulation waveforms to the stimulation electrode to stimulate the left branch and/or the right branch of the dorsal genital nerves; a lead to couple the stimulation electrode to the pulse generator; and an anchoring means in contact with the lead proximal the stimulation electrode, the anchoring means comprising an open-form conical structure having an array of circumferentially spaced-apart tines joined by cross members.
-
-
19. A system for stimulating a left and right branch of the dorsal genital nerves to treat urinary incontinence comprising:
-
a stimulation electrode sized and configured to be implanted in adipose tissue in a region at or near a pubic symphysis; a pulse generator to convey electrical stimulation waveforms to the stimulation electrode to affect bilateral stimulation of the left and right branches of the dorsal genital nerves; a lead to couple the stimulation electrode to the pulse generator; and an anchoring means in contact with the lead proximal the stimulation electrode, the anchoring means comprising an open-form conical structure having an array of circumferentially spaced-apart tines joined by cross members.
-
Specification