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Multi output microwave source of magnetron in medical use, and microwave therapy unit

A microwave therapy machine, multi-output technology, applied in magnetron, microwave therapy, circuits, etc., can solve the problems of affecting the stability of magnetron work, affecting clinical efficacy, unstable magnetron work, etc., to improve the overall performance. performance indicators, good clinical efficacy, and the effect of being conducive to popularization and application

Inactive Publication Date: 2009-12-23
柴玉瑛
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Problems solved by technology

In addition, various environmental factors in the operation of the magnetron will affect the stability of the magnetron, such as fluctuations in the mains supply voltage, the working environment of the magnetron itself, the heat dissipation, the temperature, and the thermal drift of the magnetron itself. The magnetron works unstable, which directly affects the clinical efficacy

Method used

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  • Multi output microwave source of magnetron in medical use, and microwave therapy unit
  • Multi output microwave source of magnetron in medical use, and microwave therapy unit
  • Multi output microwave source of magnetron in medical use, and microwave therapy unit

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Embodiment Construction

[0024] The embodiment of the medical magnetron multi-channel output microwave source and the microwave treatment machine proposed by the present invention is: the multi-channel output coupling cavity is buckled on the antenna excitation output type magnetron exciter 12 (see figure 1 image 3 shown), the coupled cavity multi-channel electric coupler 13 or magnetic coupler 14 is assembled and connected with the microwave output stabilizing device 15 (see figure 2 Figure 4 ) into the coupling cavity from the upper cover of the coupling cavity or the mounting hole on the side wall, and lock it with the lock nut (such as figure 1 image 3 shown). The stabilizing device has two kinds of schemes to make. figure 2The shown device is made of a microwave ferrite device, which has a copper shell 4 containing two disc-shaped ferrites 5, and a Y-shaped ferrite sandwiched between the two disc-shaped ferrites. A tee with a wire 6, which is respectively connected with the inner conduc...

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Abstract

The invention discloses a medical magnetron multi-output microwave source and a microwave treatment machine, including a multi-channel stable output coupling cavity set on the antenna excitation output type magnetron exciter [12]. The coupling cavity The internal multi-channel electric coupler [13] or magnetic coupler [14] is connected with the microwave output stabilizing device [15], and is fixedly installed on the side wall or upper cover of the coupling cavity, and the multi-channel coupler is coupled from the magnetron The obtained microwave energy is output through the microwave stabilizing device [15] to form a multi-channel output of the medical magnetron microwave source. The invention can stabilize the multi-channel microwave output, control the thermal drift of the magnetron caused by external influence, and prevent the leakage of microwave energy.

Description

technical field [0001] The invention relates to the technical field of microwave magnetron and microwave treatment equipment, in particular to a medical magnetron microwave source and a microwave treatment machine with multi-channel microwave energy output. Background technique [0002] Chinese patent application ZL93120909.9 "Medical Microwave Magnetron and Microwave Therapy Equipment with Multiple Outputs", its technical solution is: add a coaxial output coupling cavity to the exciter of the antenna excitation output magnetron , the coupling cavity adopts multi-channel coaxial design, forming multiple outputs of medical microwave magnetron, which solves the technical problem of applying microwave energy to multiple microwave applicators at the same time from a single microwave source to carry out clinical treatment, thus meeting the clinical needs. The first step in medical needs for multiple outputs. [0003] In recent years, traditional Chinese medicine acupuncture and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J23/36H01J23/00H01J25/50A61N5/02A61B18/18
Inventor 柴玉瑛潘慧泉
Owner 柴玉瑛
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