Sacral-nerve stimulator adjusting electric field direction

A technology of nerve stimulation and electric field strength, applied in the direction of implantation of stimulators, electrotherapy, treatment, etc., can solve high bladder pressure, vesicoureteral reflux, long-term related problems of renal failure, etc., achieve precise stimulation and ensure the quality of treatment Effect

Active Publication Date: 2017-06-13
BEIJING PINS MEDICAL
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, in addition to the aforementioned loss of sexual function, SARS often resulted in very high bladd

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  • Sacral-nerve stimulator adjusting electric field direction
  • Sacral-nerve stimulator adjusting electric field direction

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0024] In one embodiment of the present invention, as Figure 1 to Figure 2 As shown, the present invention is an implantable neurostimulator with an electric field intensity measuring device, and the implanted neurostimulator is an implanted neurostimulator, which is used to apply electrical stimulation to the target nerve area of ​​the patient, so The implantable neural stimulator includes an external program controller 5, an implantable pulse generator 1 and a segmented stimulating electrode 2, and the segmented stimula...

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Abstract

The invention relates to the field of implantable nerve stimulators, and particularly discloses a sacral-nerve stimulator adjusting the electric field direction. The sacral-nerve stimulator comprises an external program controller, an implantable pulse generator and a sectional stimulating electrode. The sectional stimulating electrode comprises multiple electrode segments capable of adjusting the electric field direction; the implantable pulse generator also comprises an electric field intensity sensor, the electric field intensity sensor is arranged at a target nerve, the electric field intensity sensor monitors the electric field intensity generated by the sectional stimulating electrode, and the electric field intensity sensor sends the monitored data to the implantable pulse generator or the external program controller; the monitored data comprises the first electric field intensity measured at the first position and the second electric field intensity measured at the second position. When the sacral-nerve stimulator adjusting the electric field direction is used, the electric-field applying direction of the sectional electrode can be rapidly adjusted to accurately stimulate target nervous tissue.

Description

technical field [0001] The invention relates to an implanted nerve stimulator, in particular to an implanted nerve stimulator capable of adjusting the direction of an electric field. Background technique [0002] Urinary incontinence, the inability to maintain voluntary control of urination, is a condition that affects millions of men and women worldwide. Control of voiding is a complex physiological process that includes neural reflex pathways, some with central nervous system control, smooth and voluntary muscles, and hormonal action and some without. A large proportion of urinary incontinence is at least partially neurogenic. The clinical term "overactive bladder" is generally used to refer to any form of incontinence characterized by complete or occasional increased frequency or urgency to urinate and in which loss of voluntary control ranges from partial to complete. "Urge urinary incontinence" is the involuntary loss of urine associated with a sudden and intense urge...

Claims

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Application Information

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IPC IPC(8): A61N1/36A61N1/372A61N1/08
CPCA61N1/08A61N1/3605A61N1/372A61N2001/083
Inventor 不公告发明人
Owner BEIJING PINS MEDICAL
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