CN111249632A - Control system and control method for radiotherapy dose grade application - Google Patents

Control system and control method for radiotherapy dose grade application Download PDF

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CN111249632A
CN111249632A CN202010113770.2A CN202010113770A CN111249632A CN 111249632 A CN111249632 A CN 111249632A CN 202010113770 A CN202010113770 A CN 202010113770A CN 111249632 A CN111249632 A CN 111249632A
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张国前
张书旭
谭剑明
王锐濠
雷怀宇
王琳婧
李萍
曾庆星
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Abstract

本发明适用于医疗技术领域,提供了一种放疗剂量等级应用的控制系统及控制方法,包括用于放疗使用的照射模块,还包括扫描模块、计算模块、确定模块和评估模块;通过扫描模块对患者的体内进行扫描并呈图像,随后利用计算模块确定患者体内肿瘤以及重要器官血管的位置,并计算肿瘤至重要器官血管之间距离,随后将计算的结果转换为评估数据发送到评估模块的内部,评估模块根据所接收到的评估数据以及患者的自身情况数据对其所需要的放疗剂量进行评分以及等级的评估,并将评估的结果发送到确定模块的内部,供医护人员的确定以及参考,进而在评估模块的作用下,能够全面的考虑放疗剂量的使用,进而避免了不合适的选择造成对患者产生较大副作用的问题。

Figure 202010113770

The invention is applicable to the field of medical technology, and provides a control system and control method for the application of radiotherapy dose levels, including an irradiation module used for radiotherapy, a scanning module, a calculation module, a determination module and an evaluation module; The patient's body is scanned and the image is displayed, and then the calculation module is used to determine the position of the tumor and the blood vessels of the vital organs in the patient, and calculate the distance between the tumor and the blood vessels of the vital organs, and then convert the calculated results into evaluation data and send it to the internal evaluation module. , the evaluation module scores and grades the required radiotherapy dose according to the received evaluation data and the patient's own situation data, and sends the evaluation results to the interior of the determination module for the determination and reference of medical staff. Furthermore, under the function of the evaluation module, the use of radiotherapy doses can be comprehensively considered, thereby avoiding the problem of large side effects to patients caused by inappropriate selection.

Figure 202010113770

Description

一种放疗剂量等级应用的控制系统及控制方法A control system and control method for radiotherapy dose grade application

技术领域technical field

本发明属于医疗技术领域,尤其涉及一种放疗剂量等级应用的控制系统及控制方法。The invention belongs to the field of medical technology, and in particular relates to a control system and a control method for the application of radiotherapy dose levels.

背景技术Background technique

放疗是医学术语,是癌症三大治疗手段之一,用各种不同能量的射线照射肿瘤,以抑制和杀灭癌细胞的一种治疗方法。放疗可单独使用,也可与手术、化疗等配合,作为综合治疗的一部分,以提高癌症的治愈率。恶性肿瘤从组织学上可以分为两类:一类由上皮细胞发生恶变的称为癌,如肺上皮细胞发生恶变就形成肺癌,胃上皮细胞发生恶变就形成胃癌等等;另一类由间叶组织发生恶变的称为肉瘤,如平滑肌肉瘤,纤维肉瘤等。人们对癌听得较多,而对肉瘤听得较少,这与癌病人远比肉瘤病人为多有关。临床上,癌与肉瘤之比大约为9:1。癌作为一类恶性肿瘤,是由人体内正常细胞演变而来的。正常细胞变为癌细胞后,就像一匹脱缰的野马,人体无法约束它,产生所谓的“异常增生”。异常增生是相对于细胞的正常增生而言的。人体细胞有一个生长、繁殖衰老、死亡的过程。老化的细胞死亡后就会有新生的细胞取代它,以维持机体组织和器官的正常功能,可见,人体绝大部分细胞都可以。Radiotherapy is a medical term and is one of the three major treatment methods for cancer. It irradiates the tumor with rays of various energies to inhibit and kill cancer cells. 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 histologically divided into two categories: one is called carcinoma, which is caused by malignant transformation of epithelial cells. For example, lung epithelial cells undergo malignant transformation to form lung cancer. The malignant transformation of leaf tissue is called sarcoma, such as leiomyosarcoma, fibrosarcoma, etc. People hear more about cancer and less about sarcoma, which is related to the fact that there are far more cancer patients than sarcoma patients. Clinically, the ratio of carcinoma to sarcoma is approximately 9:1. Cancer is a type of malignant tumor that evolves from normal cells in the human body. When normal cells become cancerous, like a wild horse, the body cannot restrain it, resulting in so-called "dysplasia." Dysplasia is relative to normal proliferation of cells. Human cells have a process of growth, reproduction, aging, and death. After the aging cells die, new cells will replace them to maintain the normal function of body tissues and organs. It can be seen that most cells in the human body can.

目前市场上的放疗剂量大多通过医护人员的控制进行输入,而医护人员往往会出现考虑不全面的问题,进而当放疗剂量的使用对患者产生了较大的副作用。At present, most of the radiation doses on the market are input through the control of medical staff, and medical staff often have problems with incomplete consideration, and the use of radiation doses has greater side effects on patients.

发明内容SUMMARY OF THE INVENTION

本发明提供一种放疗剂量等级应用的控制系统及控制方法,旨在解决目前市场上的放疗剂量大多通过医护人员的控制进行输入,而医护人员往往会出现考虑不全面的问题,进而当放疗剂量的使用对患者产生了较大的副作用问题。The invention provides a control system and a control method for the application of radiotherapy dose levels, aiming at solving the problem that most radiotherapy doses on the market are input through the control of medical staff, and medical staff often have the problem of incomplete consideration, and then when the radiotherapy dose is The use of it has produced a larger problem of side effects for patients.

本发明是这样实现的,一种放疗剂量等级应用的控制系统,包括用于放疗使用的照射模块,还包括扫描模块、计算模块、确定模块和评估模块,所述计算模块的输入端和输出端分别连接于所述扫描模块和评估模块,所述扫描模块将对患者身体扫描所产生的图像发送到所述计算模块内部,并根据所述计算模块对图像中的肿瘤位置以及体内重要器官血管位置进行位置确定,并估计之间的距离,随之发送至评估模块内部,所述评估模块根据患者的情况以及计算的结果判断需要放疗剂量的等级,并发送至确定模块内部供医护人员参考,且所述确定模块与所述照射模块相连接,用于控制指令的发送。The present invention is realized in this way, a control system for radiotherapy dose level application, comprising 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 calculation module are respectively connected to the scanning module and the evaluation module, the scanning module sends the image generated by scanning the patient's body to the inside of the calculation module, and according to the calculation module, the tumor position in the image and the position of the blood vessels of the important organs in the body are analyzed. Determine the position and estimate the distance between them, and then send it to the evaluation module. The evaluation module determines the level of radiation dose required according to the patient's condition and the calculated result, and sends it to the determination module for medical staff's reference, and The determining module is connected with the irradiation module, and is used for sending control instructions.

优选的,还包括成像模块,所述成像模块与所述扫描模块相连接,所述扫描模块通过所述成像模块对人体体内进行扫描之后的成像。Preferably, an imaging module is also included, the imaging module is connected to the scanning module, and the scanning module performs imaging after scanning the human body through the imaging module.

优选的,所述评估模块包括数据模块和存储模块,所述数据模块的内部存储有对患者放疗剂量的评分标准,所述存储模块的内部存储有患者的身份资料以及患者的病例史,且所述数据模块和存储模块均与所述评估模块相连接。Preferably, the evaluation module includes a data module and a storage module, the data module internally stores the scoring criteria for the radiation dose of the patient, the storage module internally stores the patient's identity information and the patient's case history, and all Both the data module and the storage module are connected with the evaluation module.

优选的,所述评估模块根据所述数据模块内部的评分标准以及所述存储模块内的资料对患者的放疗剂量进行等级评分,且每个等级评分对应不同的放疗剂量。Preferably, the evaluation module grades the radiation dose of the patient according to the scoring standard in the data module and the data in the storage module, and each grade corresponds to a different radiation dose.

优选的,还包括显示模块,所述显示模块与所述评估模块相连接,用于对所述评估模块所评估的等级以及放疗剂量进行显示。Preferably, a display module is also included, the display module is connected with the evaluation module, and is used for displaying the grade and radiation dose evaluated by the evaluation module.

优选的,所述扫描模块对患者的体内进行三视图的扫描,而计算模块便会根据该三视图计算肿瘤与患者体内重要器官与血管之间的间距。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 according to the three views.

一种放疗剂量等级应用的控制方法,包括如下步骤:A method for controlling the application of radiotherapy dose levels, comprising the following steps:

步骤S10:对患者的体内进行扫描;Step S10: scanning the patient's body;

步骤S20:形成患者体内的图像,并确定肿瘤的位置以及距离远其它重要器官的距离;Step S20: forming an image of the patient's body, and determining the location of the tumor and the distance from other important organs;

步骤S30:根据患者的自身条件以及肿瘤位于患者内部的情况判断放疗剂量的等级;Step S30: judging the radiation dose level according to the patient's own conditions and the fact that the tumor is located inside the patient;

步骤S40:等级的发送以及条件原因显示供医护人员参考;Step S40: sending the grade and displaying the condition and reason for the reference of medical staff;

步骤S50:医护人员再次根据等级对放疗的剂量进行判断。Step S50: The medical staff judges the dose of radiotherapy again according to the grade.

优选的,还包括步骤S60:根据最终确定的放疗剂量对患者进行放疗。Preferably, step S60 is further included: performing radiotherapy on the patient according to the finally determined radiotherapy dose.

优选的,所述步骤S30中,患者的自身条件包括患者的年龄、病例史以及身体状况。Preferably, in the step S30, the patient's own conditions include the patient's age, case history and physical condition.

优选的,所述步骤S50中,每个等级对应不同的评分,并对应不同的放疗剂量。Preferably, in the step S50, each grade corresponds to a different score and corresponds to a different radiation dose.

与现有技术相比,本发明的有益效果是:本发明的一种放疗剂量等级应用的控制系统及控制方法,通过设置扫描模块、计算模块以及评估模块,在使用的过程中,通过扫描模块对患者的体内进行扫描并呈图像,随后利用计算模块确定患者体内肿瘤以及重要器官血管的位置,并计算肿瘤至重要器官血管之间距离,随后将计算的结果转换为评估数据发送到评估模块的内部,评估模块根据所接收到的评估数据以及患者的自身情况数据对其所需要的放疗剂量进行评分以及等级的评估,并将评估的结果发送到确定模块的内部,供医护人员的确定以及参考,进而在评估模块的作用下,能够全面的考虑放疗剂量的使用,进而避免了不合适的选择造成对患者产生较大副作用的问题。Compared with the prior art, the beneficial effects of the present invention are as follows: a control system and control method for the application of radiotherapy dose grades of the present invention, by setting a scanning module, a calculation module and an evaluation module, in the process of use, through the scanning module. Scan and image the patient's body, then use the calculation module to determine the position of the tumor and the blood vessels of vital organs in the patient, and calculate the distance between the tumor and the blood vessels of vital organs, and then convert the calculated results into evaluation data and send it to the evaluation module. Internally, the evaluation module scores and grades the required radiotherapy dose according to the received evaluation data and the patient's own condition data, and sends the evaluation results to the interior of the determination module for the determination and reference of medical staff. , and then under the action of the evaluation module, the use of radiotherapy doses can be comprehensively considered, thereby avoiding the problem of large side effects to patients caused by inappropriate selection.

附图说明Description of drawings

图1为本发明的系统结构示意图;Fig. 1 is the system structure schematic diagram of the present invention;

图2为本发明中的方法流程结构示意图;Fig. 2 is the method flow structure schematic diagram in the present invention;

图中:1、照射模块;2、扫描模块;3、成像模块;4、计算模块;5、确定模块;6、评估模块;61、数据模块;62、存储模块;7、显示模块。In the figure: 1, irradiation module; 2, scanning module; 3, imaging module; 4, calculation module; 5, determination module; 6, evaluation module; 61, data module; 62, storage module; 7, display module.

具体实施方式Detailed ways

为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

请参阅图1,本发明提供一种技术方案:一种放疗剂量等级应用的控制系统,包括用于放疗使用的照射模块1,还包括扫描模块2、计算模块4、确定模块5和评估模块6,计算模块4的输入端和输出端分别连接于扫描模块2和评估模块6,扫描模块2将对患者身体扫描所产生的图像发送到计算模块4内部,并根据计算模块4对图像中的肿瘤位置以及体内重要器官血管位置进行位置确定,并估计之间的距离,随之发送至评估模块6内部,评估模块6根据患者的情况以及计算的结果判断需要放疗剂量的等级,并发送至确定模块5内部供医护人员参考,且确定模块5与照射模块1相连接,用于控制指令的发送。Referring to FIG. 1 , the present invention provides a technical solution: a control system for radiotherapy dose level application, including an irradiation module 1 used for radiotherapy, a scanning module 2 , a calculation module 4 , a determination module 5 and an evaluation module 6 , the input end and output end of the calculation module 4 are respectively connected to the scanning module 2 and the evaluation module 6. The scanning module 2 sends the image generated by scanning the patient's body to the interior of the calculation module 4, and calculates the tumor in the image according to the calculation module 4. The position and the position of the blood vessels of the vital organs in the body are determined, and the distance between them is estimated, and then sent to the evaluation module 6. The evaluation module 6 determines the level of radiation dose required according to the patient's condition and the calculation results, and sends it to the determination module. The interior of 5 is for reference by medical staff, and the determination module 5 is connected to the irradiation module 1 for sending control instructions.

在本实施方式中,在使用的过程中,当患者在需要进行放疗时,首先便可通过扫描模块2对患者的体内进行三视图的照射,并可以采用X光进行扫描拍摄,随后扫描模块2便可将所扫描拍摄的数据发送到成像模块3的内部,成像模块3根据扫描模块2所发送的数据将其转化为图像,并将转化的图像发送到计算模块4的内部,计算模块4根据图像确定患者体内肿瘤的位置以及重要器官和血管的位置,随后,根据图像所形成的比例计算肿瘤与体内重要器官和血管之间的距离,并将计算的结果转化为评估数据发送到评估模块6内部,由于在评估模块6内部设置有数据模块61和存储模块62,存储模块62的内部存储有患者的身份资料以及患者的病例史,而数据模块61的内部设置有对放疗剂量进行评分等级的标准,该评分标准根据患者的身份资料、患者的病例史、以及肿瘤大小和肿瘤与重要器官之间的距离进行评分,例如对患者的年龄具有评分标准,当患者的达到一定的年纪时,便会记录的患者的年龄分值;对患者体内肿瘤与重要器官血管之间的距离具有评分标准,当距离达到一定的数值时,便会记录距离分值,以此对患者进行全面的评分,并将所有的评分相加,得出最终的分值,且每个分值对应不同的等级,每个等级对应不同的放疗剂量,进而利用评估模块6便可评估计算出患者的放疗等级,并将放疗等级以及所对应的放疗剂量和各评分分值发送到显示模块7的内部,通过显示模块7对其进行显示,并供医护人员的观看,随后医护人员便可通过确定模块5判断显示模块7上所显示的放疗剂量是否合适,并还可通过确定模块5进行修改,并将最终的放疗剂量发送到照射模块1的内部,利用照射模块1对患者进行放疗。In this embodiment, in the process of use, when the patient needs radiotherapy, the scanning module 2 can firstly irradiate the patient's body in three views, and X-rays can be used for scanning and shooting, and then the scanning module 2 can be used for scanning and shooting. The scanned and photographed data can be sent to the interior of the imaging module 3, and the imaging module 3 converts it into an image according to the data sent by the scanning module 2, and sends the converted image to the interior of the calculation module 4, and the calculation module 4 according to The image determines the position of the tumor and the positions of the vital organs and blood vessels in the patient, and then calculates the distance between the tumor and the vital organs and blood vessels in the body according to the ratio formed by the image, and converts the calculated results into evaluation data and sends it to the evaluation module 6 Internally, since the evaluation module 6 is provided with a data module 61 and a storage module 62, the storage module 62 stores the patient's identity information and the patient's case history, and the data module 61 is internally provided with a radiotherapy dose for scoring grades. Standard, the scoring standard is based on the patient's identity information, the patient's case history, and the tumor size and the distance between the tumor and the vital organs. For example, there is a scoring standard for the patient's age. When the patient's age reaches a certain age, The age score of the patient will be recorded; there is a scoring standard for the distance between the tumor and the blood vessels of the vital organs in the patient. When the distance reaches a certain value, the distance score will be recorded, so as to give a comprehensive score to the patient. Add all the scores to get the final score, and each score corresponds to a different grade, and each grade corresponds to a different radiotherapy dose, and then the evaluation module 6 can be used to evaluate and calculate the radiotherapy grade of the patient, and calculate the radiotherapy grade of the patient. The radiotherapy grade, the corresponding radiotherapy dose and the scores are sent to the interior of the display module 7, and are displayed by the display module 7 for viewing by the medical staff, and then the medical staff can judge the display module 7 through the determination module 5. Whether the radiotherapy dose shown above is suitable can also be modified through the determination module 5, and the final radiotherapy dose is sent to the interior of the irradiation module 1, and the irradiation module 1 is used to perform radiotherapy on the patient.

进一步的,还包括成像模块3,成像模块3与扫描模块2相连接,扫描模块2通过成像模块3对人体体内进行扫描之后的成像。Further, an imaging module 3 is also included. The imaging module 3 is connected with the scanning module 2 , and the scanning module 2 performs imaging after scanning the human body through the imaging module 3 .

在本实施方式中,在使用的过程中,扫描模块2便可将所扫描拍摄的数据发送到成像模块3的内部,成像模块3根据扫描模块2所发送的数据将其转化为图像,并将转化的图像发送到计算模块4的内部。In this embodiment, during use, the scanning module 2 can send the scanned and photographed data to the interior of the imaging module 3, and the imaging module 3 converts the data sent by the scanning module 2 into an image, and converts it into an image. The transformed image is sent to the inside of the calculation module 4 .

进一步的,评估模块6包括数据模块61和存储模块62,数据模块61的内部存储有对患者放疗剂量的评分标准,存储模块62的内部存储有患者的身份资料以及患者的病历史,且数据模块61和存储模块62均与评估模块6相连接;评估模块6根据数据模块61内部的评分标准以及存储模块62内的资料对患者的放疗剂量进行等级评分,且每个等级评分对应不同的放疗剂量。Further, the evaluation module 6 includes a data module 61 and a storage module 62. The internal storage of the data module 61 stores the scoring criteria for the radiation dose of the patient, the internal storage of the storage module 62 stores the patient's identity information and the patient's medical history, and the data module 61 and the storage module 62 are both connected to the evaluation module 6; the evaluation module 6 grades the radiation 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 corresponds to a different radiation dose .

在本实施方式中,存储模块62的内部存储有患者的身份资料以及患者的病例史,而数据模块61的内部设置有对放疗剂量进行评分等级的标准,该评分标准根据患者的身份资料、患者的病例史、以及肿瘤大小和肿瘤与重要器官之间的距离进行评分,并对患者进行全面的评分,并将所有的评分相加,得出最终的分值,且每个分值对应不同的等级,每个等级对应不同的放疗剂量,进而利用评估模块6便可评估计算出患者的放疗等级。In this embodiment, the storage module 62 stores the patient's identity data and the patient's case history, and the data module 61 is provided with a standard for grading the radiation dose. The scoring standard is based on the patient's identity data, patient The patient's case history, tumor size and distance between the tumor and vital organs were scored, and the patient was comprehensively scored, and all scores were added to obtain a final score, and each score corresponds to a different grades, each grade corresponds to a different radiation dose, and then the evaluation module 6 can be used to evaluate and calculate the radiotherapy grade of the patient.

进一步的,还包括显示模块7,显示模块7与评估模块6相连接,用于对评估模块6所评估的等级以及放疗剂量进行显示。Further, a display module 7 is also included, and the display module 7 is connected with the evaluation module 6 for displaying the grades and radiation doses evaluated by the evaluation module 6 .

在本实施方式中,在使用的过程中,评估模块6将放疗等级以及所对应的放疗剂量和各评分分值发送到显示模块7的内部,通过显示模块7对其进行显示,并供医护人员的观看。In this embodiment, during use, the evaluation module 6 sends the radiotherapy grade, the corresponding radiotherapy dose and each score to the interior of the display module 7, and the display module 7 displays them for medical staff. 's viewing.

进一步的,扫描模块2对患者的体内进行三视图的扫描,而计算模块4便会根据该三视图计算肿瘤与患者体内重要器官与血管之间的间距。Further, the scanning module 2 scans the body of the patient in three views, and the calculation module 4 calculates the distance between the tumor and the vital organs and blood vessels in the patient according to the three views.

在本实施方式中,利用扫描模块2对患者以内类似三视图的扫描,可以使得计算模块4能够顺利的在后续的使用过程中计算出患者体内肿瘤位置以及重要器官血管位置,及其之间的距离。In this embodiment, the scanning module 2 scans similar three views within the patient, so that the calculation module 4 can smoothly calculate the position of the tumor in the patient's body and the position of the blood vessels of important organs in the subsequent use process, and the distance between them. distance.

请参阅图2,一种放疗剂量等级应用的控制方法,包括如下步骤:Please refer to Figure 2, a control method for the application of radiotherapy dose levels, including the following steps:

步骤S10:对患者的体内进行扫描;Step S10: scanning the patient's body;

步骤S20:形成患者体内的图像,并确定肿瘤的位置以及距离远其它重要器官的距离;Step S20: forming an image of the patient's body, and determining the location of the tumor and the distance from other important organs;

步骤S30:根据患者的自身条件以及肿瘤位于患者内部的情况判断放疗剂量的等级;Step S30: judging the radiation dose level according to the patient's own conditions and the fact that the tumor is located inside the patient;

步骤S40:等级的发送以及条件原因显示供医护人员参考;Step S40: sending the grade and displaying the condition and reason for the reference of medical staff;

步骤S50:医护人员再次根据等级对放疗的剂量进行判断在本实施方式中;Step S50: The medical staff judges the dose of radiotherapy again according to the grade. In this embodiment;

步骤S60:根据最终确定的放疗剂量对患者进行放疗。Step S60: Perform radiotherapy on the patient according to the finally determined radiotherapy dose.

在本实施方式中,当患者在需要进行放疗时,首先便可通过扫描模块2对患者的体内进行三视图的照射,并可以采用X光进行扫描拍摄,随后扫描模块2便可将所扫描拍摄的数据发送到成像模块3的内部,成像模块3根据扫描模块2所发送的数据将其转化为图像,并将转化的图像发送到计算模块4的内部,计算模块4根据图像确定患者体内肿瘤的位置以及重要器官和血管的位置,随后,根据图像所形成的比例计算肿瘤与体内重要器官和血管之间的距离,并将计算的结果转化为评估数据发送到评估模块6内部,由于在评估模块6内部设置有数据模块61和存储模块62,存储模块62的内部存储有患者的身份资料以及患者的病例史,而数据模块61的内部设置有对放疗剂量进行评分等级的标准,该评分标准根据患者的身份资料、患者的病例史、以及肿瘤大小和肿瘤与重要器官之间的距离进行评分,例如对患者的年龄具有评分标准,当患者的达到一定的年纪时,便会记录的患者的年龄分值;对患者体内肿瘤与重要器官血管之间的距离具有评分标准,当距离达到一定的数值时,便会记录距离分值,以此对患者进行全面的评分,并将所有的评分相加,得出最终的分值,且每个分值对应不同的等级,每个等级对应不同的放疗剂量,进而利用评估模块6便可评估计算出患者的放疗等级,并将放疗等级以及所对应的放疗剂量和各评分分值发送到显示模块7的内部,通过显示模块7对其进行显示,并供医护人员的观看,随后医护人员便可通过确定模块5判断显示模块7上所显示的放疗剂量是否合适,并还可通过确定模块5进行修改,并将最终的放疗剂量发送到照射模块1的内部,利用照射模块1对患者进行放疗。In this embodiment, when a patient needs radiotherapy, the scanning module 2 can firstly irradiate the patient's body in three views, and X-rays can be used for scanning and shooting, and then the scanning module 2 can scan and shoot the scanned images. The data is sent to the interior 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 interior of the calculation module 4, and the calculation module 4 determines the tumor size in the patient according to the image. position and the positions of vital organs and blood vessels, then, according to the ratio formed by the image, the distance between the tumor and the vital organs and blood vessels in the body is calculated, and the calculated results are converted into evaluation data and sent to the evaluation module 6. 6. A data module 61 and a storage module 62 are arranged inside, and the inside of the storage module 62 stores the patient's identity information and the patient's case history, and the inside of the data module 61 is provided with a standard for grading radiotherapy doses. The patient's identity information, the patient's case history, and the tumor size and the distance between the tumor and the vital organs are scored. For example, there is a scoring standard for the patient's age. When the patient's age reaches a certain age, the patient's age will be recorded. Score; there is a scoring standard for the distance between the tumor and the blood vessels of important organs in the patient. When the distance reaches a certain value, the distance score will be recorded, so that the patient will be comprehensively scored, and all scores will be added up , get the final score, and each score corresponds to a different grade, and each grade corresponds to a different radiotherapy dose, and then the evaluation module 6 can be used to evaluate and calculate the radiotherapy grade of the patient, and the radiotherapy grade and the corresponding radiotherapy grade can be calculated. The radiotherapy dose and the scores are sent to the interior of the display module 7, which is displayed by the display module 7 for viewing by medical staff, and then the medical staff can judge the radiotherapy dose displayed on the display module 7 through the determination module 5. It can also be modified through the determination module 5, and the final radiotherapy dose is sent to the interior of the irradiation module 1, and the irradiation module 1 is used to perform radiotherapy on the patient.

以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

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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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101500648A (en) * 2005-07-22 2009-08-05 断层放疗公司 System and method of generating contour structures using a dose volume histogram
CN102781515A (en) * 2009-12-22 2012-11-14 医科达公司 Effective volume filling with templates
CN105358217A (en) * 2013-06-18 2016-02-24 杜克大学 Systems and methods for specifying treatment criteria and treatment parameters for patient specific radiation therapy planning
EP3062880A1 (en) * 2013-11-27 2016-09-07 Dalhousie University System and method for manufacturing bolus for radiotherapy using a three-dimensional printer
CN108053869A (en) * 2017-10-10 2018-05-18 中山大学肿瘤防治中心 A kind of tumor patient radiotherapy management of process and method of quality control and system
CN108815721A (en) * 2018-05-18 2018-11-16 山东省肿瘤防治研究院(山东省肿瘤医院) A kind of exposure dose determines method and system
CN109453473A (en) * 2018-12-30 2019-03-12 上海联影医疗科技有限公司 Radiotherapy treatment planning system, determining device and storage medium

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101500648A (en) * 2005-07-22 2009-08-05 断层放疗公司 System and method of generating contour structures using a dose volume histogram
CN102781515A (en) * 2009-12-22 2012-11-14 医科达公司 Effective volume filling with templates
CN105358217A (en) * 2013-06-18 2016-02-24 杜克大学 Systems and methods for specifying treatment criteria and treatment parameters for patient specific radiation therapy planning
EP3062880A1 (en) * 2013-11-27 2016-09-07 Dalhousie University System and method for manufacturing bolus for radiotherapy using a three-dimensional printer
CN108053869A (en) * 2017-10-10 2018-05-18 中山大学肿瘤防治中心 A kind of tumor patient radiotherapy management of process and method of quality control and system
CN108815721A (en) * 2018-05-18 2018-11-16 山东省肿瘤防治研究院(山东省肿瘤医院) A kind of exposure dose determines method and system
CN109453473A (en) * 2018-12-30 2019-03-12 上海联影医疗科技有限公司 Radiotherapy treatment planning system, determining device and storage medium

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