CN111249632A - Control system and control method for radiotherapy dose grade application - Google Patents
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- A61N5/1071—Monitoring, verifying, controlling systems and methods for verifying the dose delivered by the treatment plan
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Abstract
The invention is suitable for the technical field of medical treatment, and provides a control system and a control method for radiotherapy dose grade application, wherein the control system comprises an irradiation module used for radiotherapy, a scanning module, a calculation module, a determination module and an evaluation module; the body of a patient is scanned and imaged through the scanning module, the positions of the tumor in the body of the patient and the blood vessels of important organs are determined by the computing module, the distance between the tumor and the blood vessels of the important organs is computed, the computed result is converted into evaluation data and sent to the inside of the evaluation module, the evaluation module scores and evaluates the level of the radiotherapy dose required by the evaluation module according to the received evaluation data and the self condition data of the patient, the evaluation result is sent to the inside of the determination module for the determination and the reference of medical staff, the use of the radiotherapy dose can be comprehensively considered under the action of the evaluation module, and the problem that the patient generates large side effect due to improper selection is avoided.
Description
Technical Field
The invention belongs to the technical field of medical treatment, and particularly relates to a control system and a control method for radiotherapy dose grade application.
Background
Radiotherapy is a medical term, and is one of three major therapeutic methods for cancer, and a therapeutic method for inhibiting and killing cancer cells by irradiating tumors with rays of various energies. Radiotherapy can be used alone, or in combination with surgery, chemotherapy, etc. as part of comprehensive treatment to improve the cure rate of cancer. Malignant tumors can be divided histologically into two categories: cancer refers to a type of cancer in which epithelial cells undergo malignant transformation, such as lung cancer in which lung epithelial cells undergo malignant transformation, gastric cancer in which stomach epithelial cells undergo malignant transformation, and the like; another group of malignant mesenchymal tissues is known as sarcomas, such as leiomyosarcomas, fibrosarcomas, and the like. People hear more with cancer and less with sarcoma, which is far more relevant for cancer patients than for sarcomatosis patients. Clinically, the ratio of carcinoma to sarcoma is approximately 9: 1. cancer, a type of malignant tumor, is evolved from normal cells in the human body. After a normal cell becomes a cancer cell, like an extirpated horse, the body cannot restrain it, resulting in so-called "abnormal proliferation". Abnormal proliferation is relative to normal proliferation of cells. Human cells have a process of growth, reproduction, aging and death. The aged cells are killed and replaced by new cells to maintain normal function of body tissues and organs, and thus, most of the cells in the body are used.
Radiotherapy dose in the existing market is mostly input through the control of medical personnel, and medical personnel often can appear considering incomplete problem, and then the use of radiotherapy dose has produced great side effect to the patient.
Disclosure of Invention
The invention provides a control system and a control method for radiotherapy dose grade application, and aims to solve the problem that radiotherapy doses in the current market are mostly input through the control of medical workers, the medical workers often consider incompleteness, and then great side effects are generated on patients when the radiotherapy doses are used.
The invention is realized in such a way that a control system for radiotherapy dose grade application comprises an irradiation module used for radiotherapy, a scanning module, a calculation module, a determination module and an evaluation module, the input end and the output end of the computing module are respectively connected with the scanning module and the evaluation module, the scanning module sends the image generated by scanning the body of the patient to the inside of the computing module, and the position of the tumor in the image and the position of the blood vessel of the important organ in the body are determined according to the calculation module, and estimating the distance between the two, then sending the distance to the inside of an evaluation module, judging the level of the needed radiotherapy dose by the evaluation module according to the condition of the patient and the calculated result, and the data is sent to the interior of the determining module for reference of medical personnel, and the determining module is connected with the irradiation module and used for controlling the sending of instructions.
Preferably, the imaging device further comprises an imaging module, wherein the imaging module is connected with the scanning module, and the scanning module performs imaging after scanning the inside of the human body through the imaging module.
Preferably, the evaluation module comprises a data module and a storage module, the data module stores a scoring standard for the radiotherapy dose of the patient, the storage module stores the identity data of the patient and the case history of the patient, and the data module and the storage module are both connected with the evaluation module.
Preferably, the evaluation module performs grade scoring on the radiotherapy dose of the patient according to scoring standards in the data module and data in the storage module, and each grade scoring corresponds to a different radiotherapy dose.
Preferably, the radiotherapy treatment system further comprises a display module, wherein the display module is connected with the evaluation module and is used for displaying the grade evaluated by the evaluation module and the radiotherapy dose.
Preferably, the scanning module scans the patient's body in three views, and the calculation module calculates the distance between the tumor and the vital organs and blood vessels in the patient's body according to the three views.
A method of controlling the application of a radiation therapy dose level comprising the steps of:
step S10: scanning the body of a patient;
step S20: forming an image of the patient's body and determining the location of the tumor and the distance to other vital organs;
step S30: judging the grade of the radiotherapy dose according to the self condition of the patient and the condition that the tumor is positioned in the patient;
step S40: sending the grade and displaying the condition reason for the medical staff to refer;
step S50: the medical staff judges the dose of the radiotherapy again according to the grade.
Preferably, the method further comprises step S60: and (4) carrying out radiotherapy on the patient according to the finally determined radiotherapy dose.
Preferably, in step S30, the self condition of the patient includes the age, case history and physical condition of the patient.
Preferably, in step S50, each grade corresponds to a different score and a different radiation therapy dose.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a control system and a control method for radiotherapy dose grade application, which are characterized in that by arranging a scanning module, a calculating module and an evaluating module, in use, the body of a patient is scanned and imaged by the scanning module, and then the position of a tumor and important organ blood vessels in the body of the patient is determined by the computing module, and calculates the distance between the tumor and the blood vessel of the important organ, then converts the calculated result into evaluation data and sends the evaluation data to the inside of an evaluation module, the evaluation module carries out the grading and the grade evaluation of the radiotherapy dose required by the evaluation module according to the received evaluation data and the self condition data of the patient, and the result of the evaluation is sent to the interior of the determination module for the determination and reference of the medical staff, and then under the effect of evaluation module, can comprehensive consideration radiotherapy dosage's use, and then avoided improper selection to cause the problem that produces great side effect to the patient.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of the process flow structure of the present invention;
in the figure: 1. an illumination module; 2. a scanning module; 3. an imaging module; 4. a calculation module; 5. a determination module; 6. an evaluation module; 61. a data module; 62. a storage module; 7. and a display module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides a technical solution: a control system for radiotherapy dose grade application comprises an irradiation module 1 used for radiotherapy, and further comprises a scanning module 2, a calculating module 4, a determining module 5 and an evaluating module 6, wherein the input end and the output end of the calculating module 4 are respectively connected to the scanning module 2 and the evaluating module 6, the scanning module 2 sends an image generated by scanning the body of a patient to the inside of the calculating module 4, positions of a tumor position and a blood vessel position of an important organ in the body are determined according to the calculating module 4, the distance between the tumor position and the blood vessel position of the important organ in the body is estimated and then sent to the inside of the evaluating module 6, the evaluating module 6 judges the grade of the required radiotherapy dose according to the condition of the patient and the calculated result and sends the grade to the inside of the determining module 5 for reference of medical personnel, and the determining module 5 is connected with the irradiation module 1 and used.
In the embodiment, in the using process, when a patient needs radiotherapy, firstly, three-view irradiation can be performed on the body of the patient through the scanning module 2, and scanning shooting can be performed by using X-ray, then the scanning module 2 can transmit the scanned and shot data to the inside of the imaging module 3, the imaging module 3 converts the data transmitted by the scanning module 2 into an image and transmits the converted image to the inside of the calculating module 4, the calculating module 4 determines the position of a tumor in the body of the patient and the positions of important organs and blood vessels according to the image, then the distance between the tumor and the important organs and blood vessels in the body is calculated according to the formed ratio of the image, and the calculated result is converted into evaluation data to be transmitted to the inside of the evaluating module 6, because the data module 61 and the storage module 62 are arranged inside the evaluating module 6, the storage module 62 stores the identity data of the patient and the case history of the patient, and the data module 61 is internally provided with a standard for grading the radiotherapy dose, wherein the grading standard grades the radiotherapy dose according to the identity data of the patient, the case history of the patient, the size of the tumor and the distance between the tumor and the important organ, for example, the grading standard is provided for the age of the patient, and when the age of the patient reaches a certain age, the age score of the patient is recorded; the distance between a tumor in a patient body and a blood vessel of an important organ has a scoring standard, when the distance reaches a certain value, the distance score is recorded, the patient is comprehensively scored, all the scores are added to obtain a final score, each score corresponds to different grades, each grade corresponds to different radiotherapy doses, the evaluation module 6 is further utilized to evaluate and calculate the radiotherapy grade of the patient, the radiotherapy grade, the corresponding radiotherapy dose and each scoring score are sent to the inside of the display module 7, the display module 7 displays the radiotherapy grade and each scoring score, and the radiotherapy grade is watched by medical staff, then the medical staff can judge whether the radiotherapy dose displayed on the display module 7 is proper or not through the determination module 5 and can modify through the determination module 5 and send the final radiotherapy dose to the inside of the irradiation module 1, the patient is subjected to radiotherapy by means of the irradiation module 1.
Further, the human body imaging device further comprises an imaging module 3, the imaging module 3 is connected with the scanning module 2, and the scanning module 2 performs imaging after scanning on the human body through the imaging module 3.
In the present embodiment, during the use process, the scanning module 2 can send the scanned and shot data to the inside of the imaging module 3, the imaging module 3 converts the data into an image according to the data sent by the scanning module 2, and sends the converted image to the inside of the computing module 4.
Further, the evaluation module 6 comprises a data module 61 and a storage module 62, the data module 61 stores a scoring standard for the radiotherapy dose of the patient, the storage module 62 stores the identity data of the patient and the medical history of the patient, and the data module 61 and the storage module 62 are both connected with the evaluation module 6; the evaluation module 6 performs grade scoring on the radiotherapy dose of the patient according to the scoring standard in the data module 61 and the data in the storage module 62, and each grade scoring corresponds to a different radiotherapy dose.
In this embodiment, the storage module 62 stores the identification data of the patient and the case history of the patient, the data module 61 is provided with a standard for grading the radiotherapy dose, the grading standard grades the radiotherapy dose according to the identification data of the patient, the case history of the patient, the size of the tumor and the distance between the tumor and the important organ, the patient is graded comprehensively, all the grades are added to obtain a final grade, each grade corresponds to a different radiotherapy dose, and the evaluation module 6 is used for evaluating and calculating the radiotherapy grade of the patient.
Further, the radiotherapy treatment device further comprises a display module 7, wherein the display module 7 is connected with the evaluation module 6 and is used for displaying the grade evaluated by the evaluation module 6 and the radiotherapy dose.
In the embodiment, in the using process, the evaluation module 6 sends the radiotherapy grade, the corresponding radiotherapy dose and each score value to the inside of the display module 7, and the radiotherapy grade, the corresponding radiotherapy dose and each score value are displayed through the display module 7 and are viewed by medical staff.
Further, the scanning module 2 performs a three-view scan on the patient's body, and the calculation module 4 calculates the distance between the tumor and the vital organs and blood vessels in the patient's body according to the three views.
In the present embodiment, the scanning module 2 is used to scan the inside of the patient in a similar three-view manner, so that the calculation module 4 can smoothly calculate the position of the tumor in the patient, the position of the blood vessel of the vital organ, and the distance therebetween in the subsequent use process.
Referring to fig. 2, a method for controlling the application of radiotherapy dose levels includes the following steps:
step S10: scanning the body of a patient;
step S20: forming an image of the patient's body and determining the location of the tumor and the distance to other vital organs;
step S30: judging the grade of the radiotherapy dose according to the self condition of the patient and the condition that the tumor is positioned in the patient;
step S40: sending the grade and displaying the condition reason for the medical staff to refer;
step S50: the medical staff judges the radiotherapy dosage again according to the grade in the embodiment;
step S60: and (4) carrying out radiotherapy on the patient according to the finally determined radiotherapy dose.
In the present embodiment, when a patient needs radiotherapy, firstly, three-view irradiation can be performed on the body of the patient through the scanning module 2, and X-rays can be used for scanning and shooting, then the scanning module 2 can transmit the scanned and shot data to the inside of the imaging module 3, the imaging module 3 converts the data transmitted by the scanning module 2 into an image and transmits the converted image to the inside of the calculating module 4, the calculating module 4 determines the position of a tumor in the body of the patient and the positions of important organs and blood vessels according to the image, then, the distance between the tumor and the important organs and blood vessels in the body is calculated according to the ratio formed by the image, and the calculated result is converted into evaluation data and transmitted to the inside of the evaluating module 6, because the data module 61 and the storage module 62 are arranged inside the evaluating module 6, the storage module 62 stores the identity data of the patient and the history of the patient, the data module 61 is internally provided with a standard for grading the radiotherapy dose, and the grading standard is used for grading according to the identity data of the patient, the case history of the patient, the size of the tumor and the distance between the tumor and the important organ, for example, the grading standard is used for grading the age of the patient, and when the age of the patient reaches a certain age, the age value of the patient is recorded; the distance between a tumor in a patient body and a blood vessel of an important organ has a scoring standard, when the distance reaches a certain value, the distance score is recorded, the patient is comprehensively scored, all the scores are added to obtain a final score, each score corresponds to different grades, each grade corresponds to different radiotherapy doses, the evaluation module 6 is further utilized to evaluate and calculate the radiotherapy grade of the patient, the radiotherapy grade, the corresponding radiotherapy dose and each scoring score are sent to the inside of the display module 7, the display module 7 displays the radiotherapy grade and each scoring score, and the radiotherapy grade is watched by medical staff, then the medical staff can judge whether the radiotherapy dose displayed on the display module 7 is proper or not through the determination module 5 and can modify through the determination module 5 and send the final radiotherapy dose to the inside of the irradiation module 1, the patient is subjected to radiotherapy by means of the irradiation module 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A control system for radiation therapy dose-level application, comprising an irradiation module for radiation therapy use, characterized by: the system comprises a scanning module, a calculating module, a determining module and an evaluating module, wherein the input end and the output end of the calculating module are respectively connected with the scanning module and the evaluating module, the scanning module sends an image generated by scanning the body of a patient to the inside of the calculating module, carries out position determination on the position of a tumor in the image and the position of a blood vessel of an important organ in the body according to the calculating module, estimates the distance between the tumor and the blood vessel of the important organ in the body, and then sends the distance to the inside of the evaluating module, the evaluating module judges the level of the needed radiotherapy dosage according to the condition of the patient and the calculated result and sends the level to the inside of the determining module for the reference of medical staff, and the determining module is connected with the irradiating.
2. A control system for radiation therapy dose-level application according to claim 1, wherein: the imaging module is connected with the scanning module, and the scanning module performs imaging after scanning the human body through the imaging module.
3. A control system for radiation therapy dose-level application according to claim 1, wherein: the evaluation module comprises a data module and a storage module, the data module stores a scoring standard for the radiotherapy dose of the patient, the storage module stores the identity data of the patient and the case history of the patient, and the data module and the storage module are both connected with the evaluation module.
4. A control system for radiation therapy dose-level application according to claim 3, wherein: the evaluation module carries out grade grading on the radiotherapy dose of the patient according to the grading standard in the data module and the data in the storage module, and each grade grading corresponds to different radiotherapy doses.
5. A control system for radiation therapy dose-level application according to claim 1, wherein: the radiotherapy treatment system further comprises a display module, wherein the display module is connected with the evaluation module and used for displaying the grade evaluated by the evaluation module and the radiotherapy dose.
6. A control system for radiation therapy dose-level application according to claim 1, wherein: the scanning module scans the body of the patient in three views, and the calculation module calculates the distance between the tumor and the important organs and blood vessels in the body of the patient according to the three views.
7. A method of controlling the application of a radiation therapy dose level, the method comprising: the method comprises the following steps:
step S10: scanning the body of a patient;
step S20: forming an image of the patient's body and determining the location of the tumor and the distance to other vital organs;
step S30: judging the grade of the radiotherapy dose according to the self condition of the patient and the condition that the tumor is positioned in the patient;
step S40: sending the grade and displaying the condition reason for the medical staff to refer;
step S50: the medical staff judges the dose of the radiotherapy again according to the grade.
8. The method of claim 7, wherein said step of controlling said application of said radiation therapy dose level comprises: further comprising step S60: and (4) carrying out radiotherapy on the patient according to the finally determined radiotherapy dose.
9. The method of claim 7, wherein said step of controlling said application of said radiation therapy dose level comprises: in step S30, the patient 'S own condition includes the patient' S age, case history, and physical condition.
10. The method of claim 7, wherein said step of controlling said application of said radiation therapy dose level comprises: in step S50, each grade corresponds to a different score and a different radiation dose.
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