Intracavity antenna for multichannel radiothermograph

Nanotechnology : the development , application - XXI Century Pub Date : 1900-01-01 DOI:10.18127/j22250980-202102-04

V. G. Nazarov, S. Agasieva, M. Sedankin, S. Vesnin, V. Leushin, D. Dudkin, I.I. Myshletsov

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Abstract

The development of an intracavitary multichannel diagnostic radiothermograph based on monolithic integrated circuits will allow creating a medical device that allows diagnosing diseases of internal organs of the human body. Purpose: to consider the option of constructing a diagnostic intracavity antenna with several measurement channels for a multichannel radiothermograph built on the basis of monolithic integrated circuits. A variant of constructing a multichannel radiothermograph for intracavity thermometry, implemented in the form of an intracavity antenna with five channels, a microwave switch and a microwave single-channel radiometer, is proposed. The intracavity antenna allows you to measure the temperature at five points of the biological cavity. The antennas are switched using a multi-channel switch integrated with the microwave radiometer. The conducted theoretical studies confirm the possibility of using multichannel microwave radiometry in medicine for intracavitary thermometry The basis for creating a model of a multichannel microwave radiothermograph based on monolithic integrated circuits for intracavitary examination is laid.

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多通道放射线热像仪腔内天线

基于单片集成电路的腔内多通道诊断放射热像仪的开发，将允许创建一种可以诊断人体内部器官疾病的医疗设备。目的:考虑为基于单片集成电路的多通道放射热像仪构建具有多个测量通道的诊断腔内天线的选择。本文提出了一种用于腔内测温的多通道辐射热像仪的构造方法，该方法采用五通道腔内天线、微波开关和微波单通道辐射计的形式实现。腔内天线可以测量生物腔的五个点的温度。天线通过与微波辐射计集成的多通道开关进行切换。所进行的理论研究证实了多通道微波辐射测量在医学上用于腔内测温的可能性，为建立基于单片集成电路的腔内检测多通道微波辐射热像仪模型奠定了基础。

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Nanotechnology : the development , application - XXI Century

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