Percutaneous nerve electrical stimulator for treating alopecia seborrhoeica

Abstract

The invention discloses a percutaneous nerve electrical stimulator for treating alopecia seborrhoeica. The percutaneous nerve electrical stimulator is characterized by comprising a clamping ring, an ear hanging part, a control part I, a control part II, a sliding chute, an electrode plate, a power supply driver, a pulse current generator, a frequency conversion module, a microprocessor chip, a timing module, an elastic arm and a forehead clamping ring; the design structure of the electrical stimulator is hung behind the ear, so that the clamping ring can be directly worn on the head, the clamping ring is connected with four slidable electrode plates, and the electrode plates generate low-frequency current pulses to stimulate nerves in the scalp in a percutaneous manner; the design of the sliding electrode plate can adjust the optimal nerve stimulation effect position of the electrode plate according to the specific condition of a user; after the low-frequency current pulse is generated, the frequency can be automatically adjusted, namely the current stimulation intensity is adjusted; and the device is further provided with the forehead clamping ring, four electrode plates can be movably connected to the forehead clamping ring, and the supraorbital nerves and the pulley nerves can be electrically stimulated.

Description

technical field [0001] The invention belongs to the field of medical devices, in particular to a transcutaneous electrical nerve stimulator for treating seborrheic alopecia. Background technique [0002] Seborrheic alopecia is a kind of androgen-dependent hereditary hair loss disease. Its pathogenesis may be related to factors such as endocrine dysfunction, heredity, fungal infection and inflammation; its main pathogenesis is the presence of hair in the affected area. Excessive androgen receptors are regulated by male hormones such as dihydrotestosterone and metabolic derivatives, causing hair follicles to atrophy and enter the telogen phase. [0003] In patients with seborrheic alopecia, the most significant pathological change in the scalp is the atrophy of the scalp dermis. One of the main mechanisms of action of minoxidil, the first-line drug for the treatment of seborrheic alopecia, is to target this target. , Make the skin of the affected area open potassium ion chann...

AI Technical Summary

Problems solved by technology

[0008] Stimulating several large nerve roots generated by scalp nerves with low-frequency current can relax scalp microcirculatory blood vessels, increase microcirculatory blood flow, and treat seborrheic alopecia; currently, there is no percutaneous treatment of scalp nerves that can be easily worn on the head for a long time Device for low frequency current stimulation

Images