Microwave radio-frequency synergistic rotation irradiation tumor global thermal therapy instrument

Abstract

The invention discloses a microwave radio-frequency synergistic rotation irradiation tumor global thermal therapy instrument. The device comprises a temperature measuring unit, a global irradiation unit, a treatment heat preservation bin and a control unit, wherein the global irradiation unit comprises a microwave irradiation mechanism, a capacitive radio-frequency irradiation mechanism and a rotating mechanism; a microwave heating mechanism and a capacitive radio-frequency heating mechanism are arranged on one or two global irradiation rings; the control unit cooperatively utilizes the rotaryirradiation advantages of the microwave heating mode and the capacitive radio-frequency heating mode to conduct deep and shallow layered complementary diathermy on the human body, and by means of theprecise temperature measurement and control technology, global precise high-fever blanching is achieved and used for radical treatment of tumors. The thermal therapy instrument is a pure physical precise temperature control thermal therapy device, is safe, convenient and efficient, can radically treat various solid tumors and keep normal tissues and organs intact, has the characteristics of shorttime, small pain, low cost and the like for tumor treatment, and is wide in adaptation disease range.

Description

technical field [0001] The invention relates to the technical field of tumor hyperthermia, in particular to a microwave and radio frequency coordinated rotation irradiation tumor global hyperthermia instrument. Background technique [0002] Hyperthermia originated from case studies of tumors disappearing after high fever, and an innovative technology to treat tumors by heating is recognized by the industry as the fifth largest tumor treatment method after surgery, radiotherapy, chemotherapy, and biological therapy, and pointed out Thermotherapy is a kind of green therapy. [0003] In this regard, many countries are actively conducting research, adopting various heating methods, and verifying the theory of hyperthermia. Successive results have proved the effectiveness of hyperthermia in treating cancer, and the development of hyperthermia equipment has a good prospect. [0004] The inventor believes that in order to realize the treatment of tumors, clarify the mechanism of h...

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Problems solved by technology

[0014] However, from the practical application of various microwave hyperthermia devices reported, the tumor treatment effect is not satisfactory. In-depth research has found that the root causes are: firstly, the depth of microwave diathermy is not enough, usually no more than 6cm (including fat thickness), and the coverage area of ​​directional heating is very small. Treatment of small, tumors limited to superficial non-metastatic spread

[0015] The third is the tumor radio frequency hyperthermia device, which is a new type of electromagnetic hyperthermia device developed based on the research on the defects of microwave hyperthermia technology. Although it has broken through the limitation of the depth of diathermy, the curative effect is still not optimistic, and it is difficult to treat diffusion and metastasis. the tumor

[0016] Through in-depth research on various radio frequency hyperthermia devices, it is found that these radio frequency hyperthermia devices have two common problems: first, radio frequency heating can easily lead to overheating of the superficial fat layer, which must be cooled with a water bag; secondly, the current The radio frequency hyperthermia device adopts multi-group capacitive radio frequency heating mechanism to directional cross radiation to strengthen the heating and scalding to kill the discovered tumor lesions, lacking the thinking and treatment concept of global hyperthermia

[0024] The first is whether the key can completely imitate the mechanism of achieving high fever and embody the concept of global extermination; the second is whether the key can find the critical temperature. Judging from the current research results of various aspects, the most recognized critical temperature should be 42-43 In the ℃ range, lower than this critical temperature will greatly reduce the therapeutic effect, and higher than this critical temperature will cause serious harm to the patient's body. The third is whether the hyperthermia can be accurately controlled to reach this critical temperature

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