Multi-frequency microwave acupuncturing instrument

Abstract

The invention discloses a multi-frequency microwave acupuncturing instrument. The multi-frequency microwave acupuncturing instrument structurally comprises an A microwave oscillator, an A power amplifier, an A circulator, an A power divider, an A microwave radiator, a B microwave oscillator, a B power amplifier, a B circulator, a B power divider, a B microwave radiator, a controller, a display screen and a power unit. The multi-frequency microwave acupuncturing instrument has the advantages as follows: two medical frequencies at an L waveband of conventional international microwave are used, so that communication and TV cannot be interfered; the A oscillator is a 433MHz solid module microwave source and the B oscillator is a 915MHz solid module microwave source; the multi-frequency microwave acupuncturing instrument has deep heat penetration, good heating uniformity, high safety performance, high efficiency and long service life; by setting two working frequencies, a continuous wave and 4-level pulse modulation wave, different diseases can be treated; the multi-frequency microwave acupuncturing instrument is good in therapeutic effect and easy and convenient to operate, has dual functions of acupuncturing by metal needles and moxibustion for warming and heating acupuncture points, has good therapeutic effect on multiple diseases such as prosopalgia, apoplexy, hemiplegia, and is free of wound, pains and cross infection.

Description

technical field [0001] The invention relates to a multi-frequency microwave acupuncture instrument, which belongs to the technical field of medical instruments. Background technique [0002] Existing technology such as patent application number: 95116466.x, the microwave source is a magnetron, the operating frequency: 2450MHz, the heat penetration depth is only 1.5cm shallow, but the power consumption is large and the efficiency is low. Another example is ZL93111800.x, although the first solid-state module transmitter was used in medical equipment, but due to technical limitations at that time in 1989, its microwave oscillator was a discrete component LC clapp circuit. Controllers, timers, pulse modulators, and temperature measurement and control are all composed of analog circuits, mechanical switches, and digital tubes. Contents of the invention [0003] The present invention proposes a multi-frequency microwave acupuncture instrument, the purpose of which is to overcom...

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Problems solved by technology

[0002]Existing technology such as patent application number: 95116466.x, microwave source is magnetron, working frequency: 2450MHz, heat penetration depth is only 1.5cm shallow, and power High consumption and low efficiency

Another example is ZL93111800.x, although the first solid-state module transmitter was used in medical equipment, but due to technical limitations at that time in 1989, its microwave oscillator was a discrete component LC clapp circuit

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