Skin Temperature Monitoring System Used in Tumor Hyperthermia

Abstract

The invention relates to the technical field of tumor thermotherapy equipment, and relates to a skin temperature monitoring system used for tumor thermotherapy. The skin temperature monitoring system comprises a first bag body which is attached to human skin and a second bag body which is matched with the first bag body, wherein multiple cooling cavities are formed in the first bag body; multiple heat exchange cavities are formed in the second bag body; any one cooling cavity is filled with a cooling medium; any one heat exchange cavity is filled with a heat exchange medium; a circulating pipeline is arranged between any one cooling cavity and the corresponding heat exchange cavity; any one circulating pipeline is filled with a heat conduction medium; a circulating pump which is used for enabling the heat conduction medium to flow circularly is arranged on any one circulating pipeline; any one heat exchange cavity is in pipeline connection with any one radiating pool body separately; each radiating pool body is filled with the heat exchange medium; and a cooling pump which is used for enabling the heat exchange medium to flow between each radiating pool body and the corresponding heat exchange cavity is arranged between the corresponding radiating pool body and any one heat exchange cavity. By adoption of the skin temperature monitoring system, the skin temperature of a patient can be controlled in the tumor thermotherapy process with a relatively good effect.

Description

technical field [0001] The invention relates to the technical field of tumor hyperthermia equipment, in particular to a skin temperature monitoring system used in tumor hyperthermia. Background technique [0002] Tumor hyperthermia mainly uses physical methods to heat tumor tissue, keeping the tumor tissue at 41.5-43.5°C for a certain period of time without causing serious or permanent damage to nearby normal tissues. At present, the most common and effective method for malignant tumors in the chest cavity and abdominal cavity is the endogenous field heating method. The basic principle is to use a large number of positive and negative ions and polar molecules (Na+, K+, Ca++, -CO2 , -HCO2, -CL), when the human tissue is in the high-frequency oscillating external electromagnetic field, positive and negative ions and polar molecules generate high-speed molecular twisting and friction in the body to generate heat, which is absorbed by the tissue, causing the temperature of the t...

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Problems solved by technology

[0006] When using the cold compress water bag method, since the capacity of the water bag is about 300CC, it is easy to be heated in the heating field, and needs to be replaced many times during the treatment process, so the cooling efficiency is relatively low; Exposure to high-frequency electromagnetic radiation and occupational exposure, many medical staff who have just come into contact with hyperthermia will suffer from fatigue, headaches and other neurasthenia, low blood pressure and peripheral blood changes or abnormal fluctuations and other symptoms of autonomic disorders

[0007] When the patient’s self-alarm method is used, due to the individual differences in the tolerance of patients to heat, many patients frequently request to lower the temperature or terminate the treatment because of the burning of the body surface when the heating has not yet reached the clinical treatment temperature; Some patients need to inhale oxygen at the same time, and they are prone to drowsiness. Clinically, it is found that these patients often have tissue redness, swelling, blisters, ulcers, secondary infection, subcutaneous fat agglomeration, etc. after treatment. response, but the patient did not call the police during the treatment, so it is unreliable to rely solely on the patient's conscious prevention system; moreover, when the patient feels that the tissue temperature is high and calls the police, the method of reducing the heating power of the hyperthermia is generally used to reduce the power of the heating plate output to reduce the body surface temperature, but this also reduces the thermal power of the tumor area, which reduces the effective treatment time and affects the curative effect

[0008] At present, research at home and abroad is focused on using different technical means to measure and correct the temperature of tumor hyperthermia, but once the monitoring system detects abnormal temperature, there is no better cooling plan

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