Injecting-type electrode plate used for electrical stimulation

Abstract

The invention relates to the field of medical instruments, in particular to an injecting-type electrode plate used for electrical stimulation. The injecting-type electrode plate comprises a base layer, a conductive layer, a liquid absorbing layer and an injecting nozzle, wherein the conductive layer and the liquid absorbing layer are sequentially attached, the minimal projection of the conductive layer on the liquid absorbing layer completely falls on the liquid absorbing layer, the minimal projection of the liquid absorbing layer on the base layer completely falls on the base layer, one end of the injecting nozzle is arranged on the liquid absorbing layer, and the other end of the injecting nozzle penetrates through the conductive layer and the base layer and extends out of the base layer. According to the injecting-type electrode plate used for electrical stimulation, the structure which has never been used for an electrode plate is used, namely liquid is injected into the liquid absorbing layer through the injecting nozzle. When the electrode plate is used, an electrode is attached to the portion, needing to be treated, of a patient in an adhesive mode, then injecting is carried out, after the liquid absorbing layer fully absorbs the liquid, the electrode plate is in close contact with the skin of the patient, the patient feels more comfortable and electric injuries are reduced.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a liquid-injection electrode sheet for electrical stimulation. Background technique [0002] Electrical stimulation therapy is widely used in rehabilitation physiotherapy, drug introduction, and beauty and weight loss. Electrode pads for electrical stimulation are essential current output accessories. With the development of transcutaneous electrical stimulation therapy, the electrode pads have also been updated three times to meet the needs of technological development. [0003] The first generation uses metal plates as electrodes, which need to be covered with wet cloth pads and tied to the affected part of the human body for treatment. Due to the stiffness of the metal plate, it is difficult to stick to uneven human body parts, which may easily cause discomfort or electric burns to the patient. [0004] The second generation is the electrode sheet using conductive silicone r...

AI Technical Summary

Problems solved by technology

Although the self-adhesive electrode can be easily pasted on the patient's skin, its electrical conductivity is poor. After conducting a large current, the surface flatness will be destroyed, and pits will appear, which may easily cause discomfort or electric burns to the patient. , and cannot be sterilized, and the cost of use is very high

[0006] In summary, it can be seen that the electrodes currently used in electrical stimulation therapy are prone to discomfort or burn the patient's skin, and need to be replaced for the fourth time.

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