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Experimental device for electromagnetic irradiation of cells with inclined waveguide resonator

An inclined waveguide and electromagnetic irradiation technology, which is applied in the field of bioelectromagnetics experiments, can solve the problems of reduced irradiation efficiency, cannot be achieved at the same time, high irradiation efficiency, etc., and achieves the effect of improving irradiation efficiency and reducing irradiation inhomogeneity.

Active Publication Date: 2022-05-17
XIDIAN UNIV
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Problems solved by technology

In the traditional electromagnetic irradiation device, the irradiation efficiency and the irradiation non-uniformity are interrelated and often change in the same direction. Increasing the irradiation efficiency will also increase the irradiation non-uniformity, and reducing the irradiation non-uniformity will reduce Irradiation efficiency, so that high irradiation efficiency and small irradiation non-uniformity cannot be achieved at the same time

Method used

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  • Experimental device for electromagnetic irradiation of cells with inclined waveguide resonator
  • Experimental device for electromagnetic irradiation of cells with inclined waveguide resonator
  • Experimental device for electromagnetic irradiation of cells with inclined waveguide resonator

Examples

Experimental program
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Embodiment Construction

[0028] Embodiments and effects of the present invention are described in further detail below in conjunction with the accompanying drawings:

[0029] refer to figure 1 and figure 2 , a tilted waveguide resonant cavity electromagnetic irradiation cell experimental device provided in this example, including a resonant cavity 1, a radio frequency connector 2, a coupling probe 3, a cell sample 4, a rotating table 5, a container tray 6, a connecting rod 7, X Shaped support 8 and counterweight 9. Among them, the resonant cavity 1 is installed on the rotating table 5; the resonant cavity 1 is connected by the central waveguide 11 and the short circuit 12 through the flange, and the radial length is 1.5λ g , where λ g is the waveguide wavelength of the working frequency, the working frequency of the resonant cavity 1 can cover the GSM1800 and GSM1900 frequency bands, that is, 1710.2MHz~1989.8MHz, and the radial length of the short circuit 12 is 0.25λ g , the seam with the center ...

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Abstract

The invention relates to an experimental device for electromagnetic irradiation of cells with an inclined waveguide resonant cavity, which mainly solves the problem that the existing irradiation device cannot simultaneously obtain high irradiation efficiency and low irradiation inhomogeneity, which includes: a resonant cavity (1), a radio frequency connector (2), coupling probe (3), cell sample (4), rotating stage (5), container tray (6), connecting rod (7), X-shaped support (8) and counterweight (9). The RF connector (2) is installed on the top of the resonant cavity (1) and connected to the coupling probe (3) inside the resonant cavity, the connecting rod (7) passes through the X-shaped bracket (8) and the resonant cavity, and the two ends are respectively connected to the container The tray (6) and the counterweight (9) form a support assembly, the cell sample (4) is placed on the container tray, and the resonant cavity is installed on the rotary table (5). Rotating the resonant cavity makes the electric field, magnetic field and the cell sample form an angle, which can simultaneously improve the irradiation efficiency and reduce the irradiation inhomogeneity, and significantly improve the irradiation quality of the electromagnetic irradiation cell experiment.

Description

technical field [0001] The invention belongs to the technical field of bioelectromagnetic experiments, and in particular relates to an electromagnetic irradiation device, which can be used for electromagnetic irradiation experiments of cultured cells, effectively improves irradiation efficiency, and reduces irradiation inhomogeneity. Background technique [0002] The electromagnetic irradiation device is used to study the influence of radiation from military and civilian electromagnetic equipment on cells. At present, the irradiation devices used in electromagnetic irradiation cell experiments mainly include waveguide cavity, transverse electromagnetic wave chamber and transmission line. It has multiple couplings, high irradiation efficiency and small irradiation inhomogeneity, can accommodate more cell samples, and meets the needs of different experiments. It is a commonly used electromagnetic irradiation device at present. [0003] The rectangular waveguide cavity mainly i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/42C12M1/00
CPCC12M23/48C12M35/02
Inventor 赵建勋但佳雄张旭李帅
Owner XIDIAN UNIV
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