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Novel tumor heat treatment equipment and control method thereof

A tumor and equipment technology, applied in the field of hyperthermia equipment and its control for heating tumors through thermal resistance, can solve problems such as difficulty in ensuring tumors and incomplete tumor inactivation, and achieve temperature stability, temperature overshoot suppression, and true temperature data. Effect

Inactive Publication Date: 2018-11-06
俞雪利
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AI Technical Summary

Problems solved by technology

[0004] The present invention designs a new type of tumor hyperthermia equipment and its control method, which solves the technical problem: the tumor hyperthermia equipment in the existing medical clinical field does not completely inactivate tumors, and it is difficult to ensure that the entire tumor is completely inactivated and withered. death temperature

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  • Novel tumor heat treatment equipment and control method thereof
  • Novel tumor heat treatment equipment and control method thereof
  • Novel tumor heat treatment equipment and control method thereof

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Embodiment Construction

[0031] Combine below Figure 1 to Figure 7 , the present invention is further described:

[0032] like figure 1 , the temperature control thermal resistance heater 1 in the present invention includes a housing 11 , a thermal resistance 12 , a thermal resistance wire 13 , a temperature sensor wire 14 and a temperature sensor 15 . The thermal resistance 12 is connected on the inner wall of the heater housing 11, and is connected with the controller through the thermal resistance wire 13. The temperature sensor 15 is connected to the inner wall of the lowermost end of the heater housing 11 and is connected to the controller through the temperature sensor wire 14 ; the temperature sensor 15 does not directly contact with the thermal resistance 12 . The temperature sensor 15 in the temperature-control thermal resistance heater 1 is a platinum resistor, or a thermocouple, or a thermistor.

[0033] After the thermal resistor 12 is energized, the heat generated by heating is transf...

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Abstract

The invention relates to novel tumor heat treatment equipment. The equipment comprises a temperature controlling hot resistance heating device which is arranged in the internal center of a tumor, heats the tumor in a hot resistance heating manner and accurately controls the heating temperature of the temperature controlling hot resistance heating device, a temperature measuring device which is arranged in the intersection area of tumor tissues and normal tissues and performs constant temperature measuring in real time, and a controller which is connected with the temperature controlling hot resistance heating device to control the heating temperature of the temperature controlling hot resistance heating device and is connected with the temperature measuring device to adjust the heating temperature of the temperature controlling hot resistance heating device according to the result of whether or not the measuring value of the temperature measuring device meets a needed temperature value. According to the equipment, the temperature controlling hot resistance heating device is used for heating the tumor tissues in the center of the tumor and measuring temperature at the intersection area of the tumor tissues and the normal tissues, and therefore the temperature distribution situation of the whole tumor tissues can be reflected by combining the heating temperature of the temperature controlling hot resistance heating device and the measured temperature of the temperature measuring device to achieve complete inactivation of the tumor tissues.

Description

technical field [0001] The invention relates to a novel tumor hyperthermia equipment and its control method, in particular to a hyperthermia equipment and its control method for heating a tumor through thermal resistance. Background technique [0002] It is generally accepted in the medical field that tumor cells will be inactivated and apoptotic when the temperature reaches above 42.5°C, while normal human tissues will not be damaged until they are heated to 45°C-47°C. The ideal tumor hyperthermia method is: on the one hand, it should ensure that all tumor tissues are heated above 42.5°C and keep it for a period of time; and organ damage. [0003] The hyperthermia equipment currently used clinically is both radio frequency tumor hyperthermia equipment and microwave tumor hyperthermia equipment, both of which use electromagnetic waves to heat tumor tissue. The basic principle is that human tissue absorbs electromagnetic waves and heats up. The conversion of electromagnetic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/08
CPCA61B18/08A61B2018/00642A61B2018/00714A61B2018/00791
Inventor 不公告发明人
Owner 俞雪利
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