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Medical microwave magnetron and medical microwave therapeutic machine

A magnetron and microwave technology, applied in magnetrons, microwave therapy, discharge tubes, etc., can solve the problems of microwave pollution to the environment, and achieve the effects of improving work stability, suppressing the drift of anode current, and reducing manufacturing costs.

Inactive Publication Date: 2010-01-20
潘慧泉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Before 1986, almost all medical microwave therapy machines used in my country were imported from abroad. At that time, the most prominent problem in clinical practice was the pollution of microwave to the environment. Microwave clinical therapy could only be carried out in shielded rooms of large hospitals in big cities.

Method used

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  • Medical microwave magnetron and medical microwave therapeutic machine
  • Medical microwave magnetron and medical microwave therapeutic machine
  • Medical microwave magnetron and medical microwave therapeutic machine

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Embodiment approach

[0035] The medical microwave therapeutic machine of the present invention is improved on the basis of the prior art, that is, the medical microwave magnetron of the present invention is used to replace the magnetron of the traditional Chinese medical microwave therapeutic machine in the prior art. In the first embodiment of the medical microwave therapy machine of the present invention, the magnetron of the household microwave oven used includes a household microwave oven magnetron tube core 4 , a fixed end plate 2 and a coaxial output magnetic coupling cavity 12 . The magnetron tube core 4 of the household microwave oven is pre-fixed by its fixed end plate 2, and the fixed end plate 2 has an inward circular groove 8, and the circular groove 8 has a circular metal mesh 9 therein. The cylindrical coaxial output magnetic coupling cavity 12 is fastened on the fixed end plate 2, and can be fastened by using known techniques such as bolts. The lower bottom surface of the coaxial out...

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Abstract

A medical microwave magnetron for the microwave therapeutic machine is composed of the magnetron used for domestic microwave oven, end plate for fixing the magnetron, permanent magnet on said magnetron, and coaxially outputting magnetically coupling cavity with magnetic couple which consists of coaxial cable and coupling oil.

Description

technical field [0001] The invention relates to a microwave magnetron and a microwave therapeutic machine, in particular to a medical microwave magnetron used in various medical microwave therapeutic machines. Background technique [0002] Before 1986, almost all medical microwave therapy machines used in my country were imported from abroad. At that time, the most prominent clinical problem was the pollution of microwaves to the environment. Microwave clinical treatment could only be carried out in shielded rooms in large hospitals in large cities. Invention patents ZL90106763.6, ZL90106764.4, ZL90104294.3, ZL90104295.1 have been improved to address the above problems, realizing high-efficiency local radiation of microwaves, and solving the environmental pollution and unnecessary excess of microwaves to normal tissues during clinical treatment Two problems of radiation have created a new situation in microwave rehabilitation physiotherapy. In recent years, because microwav...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61N5/02H01J25/50H01J23/00
Inventor 潘慧泉
Owner 潘慧泉