Instrument and method for measuring temperature of deep tissue of human body

Abstract

The invention discloses an instrument and a method for measuring temperature of deep tissue of a human body. The instrument comprises a temperature measuring probe for measuring a shell temperature and an environmental temperature and a thickness measuring probe for measuring skin layer thickness and fat layer thickness, and further comprises a data transmission unit, a display unit and a treatment unit, wherein the treatment unit is connected with the temperature measuring probe and the thickness measuring probe respectively through the data transmission unit, and the treatment unit is also connected with the display unit. For the instrument and the method for measuring the temperature of the deep tissue of the human body, disclosed by the invention, the influence of environmental temperature on measuring temperature is avoided by arranging a thermal insulating layer outside the temperature measuring probe, so that the measured shell temperature of the human body is more accurate; the temperature Tm of the deep tissue can be quickly calculated by measuring the skin layer thickness and the fat layer thickness by the thickness measuring probe and measuring the shell temperature and the environmental temperature by the temperature measuring probe; the instrument and the method have the advantages that the consumed time is short, and the accuracy is high.

Description

technical field [0001] The invention belongs to the technical field of tissue temperature measurement, and in particular relates to a human body deep tissue temperature measuring instrument and a measuring method. Background technique [0002] Existing studies have shown that the temperature of human deep diseased tissues (breast cancer, lymphosarcoma) is slightly higher than that of surrounding normal tissues, so we can use this characteristic to conduct a general survey of tumors and other diseases by measuring the temperature of human deep tissues. [0003] Such as figure 2 As shown, during the athlete's exercise, the temperature of the tissue at different depths of the athlete was measured by means of a thermocouple. The ambient temperature was a constant 22°C, the skin thickness was 1mm, and the initial muscle temperature was 37.5°C. The temperature of the athlete's exercise muscles rises by 1°C per minute. The ten curves in the figure from top to bottom are measured f...

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Problems solved by technology

[0006] From this we can see that there is a certain relationship between the temperature of the deep tissue and the temperature of the body surface, but there are also differences between the temperature of tissues at different depths and the body surface; if the temperature of the deep tissue of the human body is directly measured by an infrared detector, the The accuracy of the results is not high; if the method of thermocouple is used to measure the temperature of deep tissue, although the accuracy of the measurement is improved, it takes a long time; The goal

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