Ultrasonic multi-mode acupuncture device and method

Abstract

The invention discloses an ultrasonic multi-mode acupuncture device and method. The ultrasonic multi-mode acupuncture device comprises a supporting shaft, a motor and an acupuncture needle. The motoris arranged at the lower end of the supporting shaft; the acupuncture needle is connected to the output end of the motor through a vibration tool head; the motor can vertically move up and down alongwith the supporting shaft, and meanwhile the acupuncture needle arranged at the output end is driven to rotate when the motor rotates; the motor is driven by an ultrasonic power supply; the device realizes automatic needle application by controlling the motor; by mechanically assembling and disassembling a permanent magnet in the ultrasonic multi-mode device and applying matched coil exciting current, the ultrasonic mode conversion of the acupuncture needle is realized by changing the relative position of a magnetic field, and meanwhile, the acupuncture needle is prevented from swinging or bending under the guide of a guide sleeve, so that the needle applying efficiency and precision and the ultrasonic treatment gain are obviously improved, and relatively high use values are realized.

Description

technical field [0001] The invention relates to the field of ultrasonic machinery, in particular to an ultrasonic multi-mode acupuncture device for simulating two acupuncture techniques and their vibration forms. Background technique [0002] Acupuncture is the general term for acupuncture and moxibustion. Acupuncture is to pierce the needle into a certain part of the patient, and at the same time use acupuncture techniques such as lifting and twisting to stimulate the body and achieve the purpose of treating diseases. [0003] Acupuncture is currently divided into two categories: traditional acupuncture and ultrasonic acupuncture. Ultrasonic acupuncture is based on traditional acupuncture, using the sound field formed by focused ultrasonic waves excited by ultrasonic transducers to replace acupuncture needles, so that acupuncture points can get a certain "needle sensation". Traditional acupuncture is manual needle application, which is labor-intensive and the accuracy of o...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, transducers with different functions such as piezoelectric transducers and magnetostrictive transducers are usually selected to generate different vibration forms. Piezoelectric transducers realize longitudinal vibration, and magnetostrictive transducers mainly Different vibration forms are realized through the cooperation between the two drive coils and the two pre-magnetized components, but the structure of the magnetostrictive transducer is relatively complicated. After the drive coil is energized, it will interfere with the other pre-magnetized component to a certain extent, thus affecting the output. The vibration form, at the same time, the device cannot realize lifting and twisting techniques

In the prior art, based on the principle of the electromagnetic ultrasonic transducer, the ultrasonic wave in the longitudinal mode is excited in the steel pipe by using two oppositely arranged ring magnet arrays and the ring coil group between the magnet arrays. Coils are manually wound on the pipe, fixed fixtures are installed on both sides, and the excited mode is single, which can only be used for special purposes, and other different types of modes cannot be easily and quickly excited, so it has not been applied in the field of acupuncture and moxibustion.

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