Electronic meridian therapeutic apparatus with excessive current prevention

Abstract

The invention discloses an electronic meridian therapeutic apparatus with excessive current prevention. The electronic meridian therapeutic apparatus comprises three paths of step-up units, three paths of tank drop units, three paths of relay control units, a current detection unit, a current setting adjustment unit, an overvoltage and overcurrent protection unit, and a tone unit. The electronic meridian therapeutic apparatus is characterized in that the current detection unit comprises a current transformer T1, the tone unit comprises a buzzer U4, the current setting adjustment unit comprises a zener diode Z1 and a sliding resistor R46, the overvoltage and overcurrent protection unit comprises a varistor RV1, a fuse RF1, a fuse RF2, a fuse RF3, and a fuse RF4. The electronic meridian therapeutic apparatus has the advantages that the response speed is fast, an abnormal current loop is timely cut, large current is avoided, alarm is carried out when the current is too large, stable current is maintained, stable driving current can be outputted, the cost of current detection is reduced, the therapeutic effect of the meridian therapeutic apparatus is good, a purpose of dredging meridians can be achieved, the disease cure rate is high, the manufacturing cost is low, and the electronic meridian therapeutic apparatus is safe and reliable.

Description

technical field [0001] The invention relates to an electronic meridian therapeutic apparatus for preventing excessive current, and belongs to the technical field of electronic medical and health care equipment. Background technique [0002] In traditional Chinese medicine, methods such as acupuncture and massage are often used for treatment and health care through the acupuncture points and meridians of the human body. Acupuncture, massage and other methods all need professionals to operate, and users cannot realize it by themselves, so the place and timing of treatment are all inconvenient. In the prior art, an electronic meridian therapy device is proposed, which uses a controlled pulse current to act on the acupuncture points or meridians of the human body, and can also achieve the same effect as acupuncture, massage, etc., so that users can do it on their own without relying on others. health care. [0003] But the existing meridian therapeutic apparatus has the follow...

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Problems solved by technology

[0003] But the existing meridian therapeutic apparatus has the following defects: the therapeutic effect is not obvious enough; the manufacturing cost is high; the meridian therapeutic apparatus that has during treatment will have excessive current or electric leakage accident, so that the health of the patient is damaged, which is not safe and reliable; the reaction speed Slow, the abnormal current loop cannot be cut off in time, allowing a large current to pass; the current cannot be kept stable, and the output driving current is not stable enough; the cost of current detection is high

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