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A multi-channel high-power microwave composite biological irradiation system

A high-power microwave and irradiation system technology, which is applied in the field of high-power pulsed microwave biological irradiation systems, can solve the problem that high-power microwave simultaneous composite biological irradiation cannot be realized.

Active Publication Date: 2021-08-03
ACADEMY OF MILITARY MEDICAL SCI
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, traditional methods such as reverberation chambers and TEM chambers, which are commonly used in biological irradiation, cannot achieve simultaneous combined biological irradiation with high-power microwaves.

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  • A multi-channel high-power microwave composite biological irradiation system

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Embodiment Construction

[0017] The present invention will be described in further detail below by means of the accompanying drawings.

[0018] The multi-channel high-power microwave composite biological irradiation system proposed by the present invention includes multiple sets of high-power microwave transmission and emission components (1-12), support platforms (13-15) and microwave anechoic chamber (19)), each set of high-power microwave transmission Transmitting components include high power waveguide directional couplers (1,5,9), peak power probes (13,14,15), transmission waveguides (2,6,10), high power waveguide rotary joints (3,7,11) and transmitting antennas (4,8,12), the support platform includes an irradiation table (16), support rods (17) and guide rails (18).

[0019] Among them, the coupling end of the high-power waveguide directional coupler (1,5,9) is connected to the peak power sensor (13,14,15), and the output end is connected to the transmission waveguide (2,6,10), and the transmiss...

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Abstract

The invention relates to a high-power pulse microwave biological irradiation system, and belongs to the field of electromagnetic radiation biological effect research. The system includes multiple sets of high-power microwave transmission launch assemblies, support platforms and microwave anechoic chambers; each set of high-power microwave transmission launch assemblies includes high-power waveguide directional couplers, peak power probes, transmission waveguides, high-power waveguide rotary joints and launch antennas; The coupling end of the high-power waveguide directional coupler is connected to the peak power probe to monitor the power of the high-power microwave signal. The output end is sent to the high-power rotary joint through the transmission waveguide to adjust the launch angle of the antenna. On the platform, the biological sample is irradiated; all devices are airtight and interconnected; the high-power rotary joint, the transmitting antenna and the supporting platform are in a microwave anechoic chamber. The present invention effectively solves the technical problem that simultaneous composite irradiation cannot be achieved due to high peak power of high-power microwaves.

Description

technical field [0001] The invention relates to a high-power pulsed microwave biological irradiation system, which belongs to the research field of electromagnetic radiation biological effects. Background technique [0002] High-power pulsed microwaves have high peak power and low duty cycle, and their health hazards to workers are not yet clear, especially in actual operating environments where multiple high-power microwaves often coexist at the same time, and the biological effects of multiple high-power microwave exposures And the mechanism of action is an important topic that needs to be further studied. However, traditional methods such as reverberation chambers and TEM chambers, which are commonly used in biological irradiation, cannot achieve simultaneous combined biological irradiation with high-power microwaves. Contents of the invention [0003] The purpose of the present invention is to provide a system capable of simultaneously irradiating biological samples w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N22/00
CPCG01N22/00
Inventor 王长振周红梅赵雪龙董国福刘琦边成登
Owner ACADEMY OF MILITARY MEDICAL SCI
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