Radiotherapy respiratory training system and training method

Abstract

The invention discloses a radiotherapy respiratory training system and a training method, and the system comprises a respiratory signal collection unit which obtains a respiratory rhythm signal of a patient; a respiratory curve generation unit used for generating a real-time respiratory curve of the patient before respiratory training according to the respiratory rhythm signal and generating a standard respiratory curve and a voice file corresponding to the rhythm of the standard respiratory curve; and a breath guiding unit used for guiding the patient to complete the breath training accordingto the voice file, or according to the voice file and a real-time breath curve during the breath training of the patient, or according to the voice file, a standard breath curve and the real-time breath curve during the breath training of the patient, and storing a training result curve. According to the invention, a patient can simulate and practice the control of self-respiration according to an optimal respiration training scheme before / in actual radiotherapy, so that the respiration becomes stable and regular, and a radiotherapy effect is fully ensured.

Description

technical field [0001] The invention relates to the field of medical radiotherapy, in particular to a radiotherapy breathing training system and training method. Background technique [0002] Modern radiotherapy planning is based on the patient's clinical characteristics, three-dimensional / four-dimensional medical imaging tomography imaging, and different radiotherapy equipment to formulate detailed treatment plans for patients (including target areas, organs at risk, radiation dose, radiation energy and size, angle of incidence and time, etc.). [0003] During the actual radiotherapy process, if the patient’s respiratory movement (such as breathing interval, breathing amplitude) is irregular, it will lead to irregular expansion / contraction of the chest cavity / abdominal cavity, which will further cause irregular changes in the tumor location, but radiotherapy condition parameters (such as radiotherapy time , radiotherapy dose) can not be adjusted in real time according to t...

AI Technical Summary

Problems solved by technology

[0003] During the actual radiotherapy process, if the patient’s respiratory movement (such as breathing interval, breathing amplitude) is irregular, it will lead to irregular expansion / contraction of the chest cavity / abdominal cavity, which will further cause irregular changes in the tumor location, but radiotherapy condition parameters (such as radiotherapy time , radiotherapy dose) can not be adjusted in real time according to the irregular changes in the tumor location, resulting in poor radiotherapy effect on the tumor. Therefore, patients need to simulate the control of their own breathing before the actual radiotherapy, so that the breathing becomes stable and regular , so as to fully guarantee the effect of radiotherapy

[0004] However, the breathing control devices available on the market all have the defects of long time-consuming use and extremely low patient cooperation, which lead to failure to meet the actual needs of use in my country. At present, there is no practical and effective breathing training system and training method to assist patients to effectively and efficiently Accurately carry out breathing training before radiotherapy, and it can continue to be applied in the process of radiotherapy

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