CN116829229A - Interrupt processing method, system, electronic device and computer storage medium - Google Patents
Interrupt processing method, system, electronic device and computer storage medium Download PDFInfo
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- 238000003672 processing method Methods 0.000 title claims abstract description 23
- 238000003860 storage Methods 0.000 title claims abstract description 18
- 238000001959 radiotherapy Methods 0.000 claims abstract description 309
- 238000011282 treatment Methods 0.000 claims abstract description 201
- 230000005855 radiation Effects 0.000 claims abstract description 175
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- 238000010894 electron beam technology Methods 0.000 description 3
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- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000009199 stereotactic radiation therapy Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
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- 238000011269 treatment regimen Methods 0.000 description 1
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Abstract
The embodiment of the application provides an interrupt processing method, an interrupt processing system, electronic equipment and a computer storage medium, and relates to the technical field of radiation therapy. Wherein the method comprises the following steps: acquiring a first radiation treatment amount of the target object when the radiation treatment device is restored from the i-1 th interruption to the i-th interruption (S101), wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiation treatment amount is 0; determining a third radiation therapy volume of the radiation therapy device to the target object prior to the ith interruption (S102) based on the first radiation therapy volume and a second radiation therapy volume of the radiation therapy device to the target object prior to the ith interruption; the third radiation therapy volume is transmitted to the database server to update the radiation therapy volume of the target object stored in the database server (S103). Radiation therapy interruptions can be handled to ensure effective continued treatment of the patient.
Description
The embodiment of the application relates to the technical field of radiation therapy, in particular to an interrupt processing method, an interrupt processing system, electronic equipment and a computer storage medium.
Radiation therapy is a treatment method for treating tumors by using radiation, and generally, tumor cells are necrotized or apoptotic by irradiation of the tumor to achieve the purpose of treating the tumor. Radiation is generated by the radiation therapy apparatus, which itself is relatively complex in construction and may generally include a couch, gantry and a treatment head disposed on the gantry. During each radiotherapy, the patient is fixed on the treatment bed, and the treatment head generates radioactive rays which are focused and irradiated to the target point of the patient.
During radiation treatment, the control device of the radiation treatment device needs to store the radiation treatment amount irradiated by the current target point in the database server in real time. Because the radiation treatment equipment, the control equipment and the database server have the possibility of abnormality, when the possibility appears, the radiation treatment equipment can interrupt radiation treatment and does not complete the radiation treatment plan of the radiation treatment process, thereby affecting the radiation treatment effect on the patient. It can be seen how to treat radiation therapy interruption to ensure effective subsequent treatment of patients is a technical problem to be solved.
Disclosure of Invention
Accordingly, one of the technical problems to be solved by the embodiments of the present application is to provide an interrupt processing method, an interrupt processing system, an electronic device and a computer storage medium, which are used for at least solving the above technical problems.
According to a first aspect of an embodiment of the present application, there is provided an interrupt processing method, including: acquiring a first radiation treatment amount of the target object when the radiation treatment equipment is restored from the ith-1 interruption to the ith interruption, wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiation treatment amount is 0; determining a third radiation therapy volume of the radiation therapy device to the target object before the ith interruption based on the first radiation therapy volume and a second radiation therapy volume of the radiation therapy device to the target object before the ith interruption; the third radiation therapy volume is sent to the database server to update the radiation therapy volume of the target object stored in the database server.
According to a second aspect of an embodiment of the present application, there is provided an interrupt handling system, the system comprising: the system comprises a database server, a control device in communication connection with the database server, and a radiation therapy device in communication connection with the control device, wherein the control device is configured to execute the interrupt processing method according to the first aspect of the embodiment of the application.
According to a third aspect of embodiments of the present application, there is provided an electronic device comprising a processor and a memory, the memory having stored therein program instructions, the processor being configured to invoke the program instructions in the memory to perform the interrupt handling method according to the first aspect of embodiments of the present application.
According to a fourth aspect of embodiments of the present application, there is provided a computer storage medium storing a computer program comprising program instructions configured to, when executed by a processor, cause the processor to perform the interrupt processing method according to the first aspect of embodiments of the present application.
According to the embodiment of the application, the first radiation treatment amount of the target object when the radiation treatment equipment is restored from the i-1 th interruption to the i-1 th interruption is obtained, wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiation treatment amount is 0, and according to the first radiation treatment amount and the second radiation treatment amount of the target object by the radiation treatment equipment before the i-1 th interruption, the third radiation treatment amount of the target object by the radiation treatment equipment before the i-1 th interruption can be accurately determined, and then the third radiation treatment amount is sent to the database server so as to update the radiation treatment amount of the target object stored in the database server, so that the radiation treatment interruption can be processed, the correctness of the radiation treatment amount of the target object stored in the database server can be effectively ensured, and the correctness of the radiation treatment amount of the target object can be effectively ensured under the condition that the radiation treatment total amount of the target object is fixed, and the continued safety of the target object can be effectively ensured.
Some specific embodiments of the application will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1A is a block diagram of an interrupt handling system according to an embodiment of the present application;
FIG. 1B is a flowchart illustrating steps of an interrupt handling method according to an embodiment of the present application;
FIG. 2 is a flowchart illustrating a method for handling interrupts according to a second embodiment of the present application;
FIG. 3 is a schematic diagram of an interrupt handling system according to a third embodiment of the present application;
fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present application.
In order to better understand the technical solutions in the embodiments of the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the present application, shall fall within the scope of protection of the embodiments of the present application.
FIG. 1A is a block diagram of an interrupt handling system according to an embodiment of the present application. As shown in fig. 1A, an interrupt processing system provided in an embodiment of the present application includes a radiotherapy apparatus 10, a control apparatus 20 communicatively connected to the radiotherapy apparatus 10, and a database server 30 communicatively connected to the control apparatus 20.
In an embodiment of the present application, the radiation therapy device 10 can include a therapy head. The radiation therapy device 10 can be of various types, such as an X-ray therapeutic machine, a cobalt-60 therapeutic machine, a linear accelerator, a stereotactic radiation therapy device-gamma knife, or a stereotactic radiation therapy device X-knife, among others. The specific structure of the treatment head may be different when the types of the radiotherapy apparatus 10 are different, for example, when the radiotherapy apparatus 10 is a linac, the treatment head is disposed on a gantry, including: the X-ray generating device and the collimator, which may be a multi-leaf collimator MLC. Further, the X-ray generating device of the linac may include: an electron gun for emitting electron beams, an accelerating tube for accelerating the electron beams, a microwave system for providing radio frequency power required for establishing an accelerating place for the accelerating tube, a radiation system for carrying out X-ray conversion and uniform output on the electron beams, and the like. In another example, when the radiotherapy apparatus 10 is a stereotactic radiotherapy apparatus-gamma knife, the treatment head sequentially includes a shielding body, a source carrier and a collimator from outside to inside, wherein the source carrier carries a radiation source, the collimator is provided with a collimation hole, and gamma rays emitted by the radiation source are focused at the isocenter of the radiotherapy apparatus 10 through the collimation hole and can rotate around a rotation axis.
In an embodiment of the present application, the control device 20 may be a desktop computer, a laptop computer, a tablet computer or other intelligent electronic devices with control capability, and in order to control the radiotherapy device 10 to perform radiotherapy on a target spot of a patient according to a radiotherapy plan, application software for controlling the operation of the radiotherapy device 10 is installed in the control device 20, which may be a console for controlling the radiotherapy device 10, and is connected to the radiotherapy device 10 through a wired or wireless manner and communicates with the radiotherapy device 10 through a connection channel. Specifically, the radiotherapy device 10 and the control device 20 may be in communication connection through a mobile network such as GSM, GPRS, LTE, or in communication connection through bluetooth, WIFI, infrared, etc., which is not limited by the specific communication connection manner between the radiotherapy device 10 and the control device 20 in the embodiment of the present application.
In the embodiment of the present application, the database server 30 may be understood as a server installed with a database service, and the database server 30 is connected to the control device 20 through a wired or wireless manner and communicates with the control device 20 through a connection channel. Specifically, the control device 20 and the database server 30 may be in communication connection through a mobile network such as GSM, GPRS, LTE, or in communication connection through bluetooth, WIFI, infrared, etc., which is not limited in the embodiment of the present application.
During radiation treatment of a target spot of a patient by the radiation treatment apparatus 10, the control apparatus 20 needs to store the radiation treatment amount of the target spot of the patient by the radiation treatment apparatus 10 in real time in a database server. Since the radiotherapy apparatus 10, the control apparatus 20 and the database server 30 are abnormal, the occurrence of the abnormal situation may cause interruption of the radiotherapy process of the target, and further may cause that the radiotherapy amount of the target stored in the database server may not be equal to the actual radiotherapy amount of the target. Thus, the accuracy of the radiation therapy amount of the subsequent therapy of the target after the interruption of the radiation therapy is affected, and the safety of the subsequent therapy of the target is further affected.
For example, when the database server 30 is powered off or the database service of the database server 30 is turned off, the control apparatus 20 may detect that the database server is abnormal through an IP address and a port number in a local socket, then generate a radiation therapy interruption request, and send the radiation therapy interruption request to the radiation therapy apparatus 10, and the radiation therapy apparatus 10 interrupts radiation therapy to the target point according to the radiation therapy interruption request. In this process, the radiation therapy volume of the target stored in the database server 30 is the accumulated radiation therapy volume of the target in the corresponding radiation therapy plan when the database server is abnormal, and the actual radiation therapy volume of the target in the corresponding radiation therapy plan is the accumulated radiation therapy volume of the target in the corresponding radiation therapy plan when the radiation therapy device 10 interrupts radiation therapy to the target. Since the time point of the abnormality of the database server 30 is before, the time point of the interruption of the radiation treatment of the target spot by the radiation treatment apparatus 10 is after, the radiation treatment amount of the target spot stored in the database server 30 is smaller than the actual radiation treatment amount of the target spot on the corresponding radiation treatment plan, and the radiation treatment amount of the subsequent treatment of the target spot after the interruption of the radiation treatment is higher, which may endanger the life safety of the patient.
For another example, when the control device 20 is powered off or an application program in the control device 20 that controls the operation of the radiotherapy device 10 is turned off, if the controller in the radiotherapy device 10 has not received the heartbeat signal sent by the control device 20 after waiting for a preset period of time, it is determined that an abnormality occurs in the control device 20. The preset duration may be set by those skilled in the art according to actual needs, which is not limited in the embodiment of the present application. The controller in the radiation therapy device 10 then controls the radiation therapy device 10 to interrupt radiation therapy to the target site. In this process, the radiation treatment amount of the target stored in the database server 30 is the accumulated radiation treatment amount of the target in the corresponding radiation treatment plan when the control apparatus 20 is abnormal, and the actual radiation treatment amount of the target in the corresponding radiation treatment plan is the accumulated radiation treatment amount of the target in the corresponding radiation treatment plan when the radiation treatment apparatus 10 interrupts radiation treatment of the target. Since the control device 20 has a previous abnormal time point, the radiotherapy device 10 will have a later time point when the radiotherapy device interrupts the radiotherapy of the target, which will cause the radiotherapy amount of the target stored in the database of the database server 30 to be smaller than the actual radiotherapy amount of the target on the corresponding radiotherapy plan, and further cause the radiotherapy amount of the target on the subsequent treatment after the radiotherapy interruption to be higher, thus endangering the life safety of the patient.
For another example, when an abnormality occurs in the radiation therapy device 10, a controller in the radiation therapy device 10 controls the radiation therapy device 10 to interrupt radiation therapy to a target. If the control device 20 has not received the acknowledgement signal for the heartbeat signal sent by the controller in the radiation therapy device 10 after waiting for the preset time period, it is determined that an abnormality has occurred in the radiation therapy device 10. The preset duration may be set by those skilled in the art according to actual needs, which is not limited in the embodiment of the present application. In this process, the radiation therapy volume of the target stored in the database server 30 is the cumulative radiation therapy volume of the target in the corresponding radiation therapy plan when the control apparatus 20 determines that the radiation therapy apparatus 10 is abnormal, and the actual radiation therapy volume of the target in the corresponding radiation therapy plan is the cumulative radiation therapy volume of the target in the corresponding radiation therapy plan when the radiation therapy apparatus 10 interrupts radiation therapy to the target. Since the point of time when the radiotherapy device 10 interrupts the radiotherapy of the target is before, the control device 20 determines that the point of time when the radiotherapy device 10 is abnormal is after, the radiotherapy amount of the target stored in the database server 30 is larger than the actual radiotherapy amount of the target in the corresponding radiotherapy plan, and further, the radiotherapy amount of the target in the subsequent treatment after the radiotherapy interruption is lower, which affects the treatment effect of the target of the patient.
It follows that there is a technical problem in the prior art how to treat radiation therapy interruptions to ensure effective continued treatment of the patient. Aiming at the technical problems, the embodiment of the application can accurately determine the third radiation therapy amount of the radiation therapy equipment to the target object before the ith interruption by acquiring the first radiation therapy amount of the radiation therapy equipment to the target object when the radiation therapy equipment is recovered from the ith-1 interruption to the ith interruption, wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiation therapy amount is 0, and according to the first radiation therapy amount and the second radiation therapy amount of the radiation therapy equipment to the target object before the ith interruption, the third radiation therapy amount of the radiation therapy equipment to the target object before the ith interruption can be accurately determined, and then the third radiation therapy amount is sent to the database server to update the radiation therapy amount of the target object stored in the database server, so that the radiation therapy interruption can be processed, and the correctness of the radiation therapy amount of the target object stored in the database server can be effectively ensured, and the correctness of the continued target radiation therapy amount of the target object can be effectively ensured under the condition that the radiation therapy total amount of the target object is fixed.
The implementation of the embodiments of the present application will be further described below with reference to the accompanying drawings.
Fig. 1B is a flowchart illustrating steps of an interrupt processing method according to an embodiment of the present application, where the interrupt processing method is applied to the control device, and the control device is respectively connected to the radiotherapy device and the database server in a communication manner. As shown in fig. 1B, the interrupt processing method provided in this embodiment includes the following steps:
in step S101, a first radiation therapy dose to a target object is acquired when the radiation therapy device is resumed from an i-1 th interruption to an i-th interruption.
In this embodiment, i is an integer greater than or equal to 1, and when i is equal to 1, the first radiation treatment amount is 0. The radiation therapy amount may be an irradiation amount such as a dose corresponding to the radiation therapy time period, and the radiation therapy amount may also be the radiation therapy time period since the irradiation amount per unit time period is fixed. The target object may be a target of a patient or a tumor target of a patient. Specifically, when a first radiation treatment amount to a target object at the time of resumption of the radiation treatment apparatus from the i-1 th interruption to the i-th interruption is acquired, the first radiation treatment amount to the target object at the time of resumption of the radiation treatment apparatus from the i-1 th interruption to the i-th interruption is read by from a controller of the radiation treatment apparatus. Wherein the controller of the radiotherapy apparatus may be a programmable logic controller, and the first radiotherapy amount may be understood as a radiotherapy amount of the target subject by the radiotherapy apparatus in a period from i-1 th interruption to i-th interruption. Therefore, the influence of data transmission delay on the radiotherapy quantity is not required to be considered, and the correctness of the radiotherapy quantity of the subsequent treatment of the target object is fundamentally ensured.
In some alternative embodiments, prior to the acquiring the first radiation treatment amount for the target object at the time of resumption of the radiation treatment apparatus from the i-1 th interruption to the i-th interruption, the method further comprises: if the database server is detected to be abnormal, a radiation therapy interruption request is generated, and the radiation therapy interruption request is sent to a controller of the radiation therapy equipment, so that the controller controls the radiation therapy equipment to interrupt radiation therapy to the target object for the ith time according to the radiation therapy interruption request; and if the database server is detected to be restored to be normal, receiving a loading instruction of the radiation treatment plan of the target object, and executing the step of acquiring the first radiation treatment amount of the target object when the radiation treatment equipment is restored from the i-1 th interruption to the i-th interruption according to the loading instruction. Wherein the radiation treatment plan of the target object may include a total amount of planned radiation treatment of the target object, a radiation treatment pattern of the target object, and the like. When the database server is detected to be normal, the step of acquiring the first radiation treatment amount of the target object when the radiation treatment equipment is restored from the i-1 th interruption to the i-th interruption is executed according to the received loading instruction of the radiation treatment plan of the target object, so that the accuracy of the radiation treatment amount of the continuous treatment of the target object can be effectively ensured under the condition that the treatment of the target object is interrupted due to the abnormality of the database server, and the safety of the continuous treatment of the target object can be further effectively ensured.
In a specific example, the control device can detect whether the database server is abnormal or returns to normal through the IP address and the port number in the local socket. If the control device cannot communicate with the database service in the database server through the IP address and the port number in the local socket, the abnormality of the database server is detected. If the control device can communicate with the database service in the database server through the IP address and the port number in the local socket, the database server is detected to be recovered to be normal. Further, the load instruction may be an instruction generated from a user's click operation of a treatment plan load control in a device control page in the control device.
In some alternative embodiments, prior to the acquiring the first radiation treatment amount for the target object at the time of resumption of the radiation treatment apparatus from the i-1 th interruption to the i-th interruption, the method further comprises: and if the control equipment of the radiotherapy equipment is recovered to be normal, receiving a loading instruction of the radiotherapy plan of the target object, and executing the step of acquiring the first radiotherapy quantity of the target object when the radiotherapy equipment is recovered from the i-1 th interruption to the i-th interruption according to the loading instruction. The loading instruction may be an instruction generated according to a click operation of a treatment plan loading control in a device control page in the control device by a user. When the control equipment is recovered to be normal, the step of acquiring the first radiation treatment amount of the target object when the radiation treatment equipment is recovered from the i-1 th interruption to the i-th interruption is executed according to the received loading instruction of the radiation treatment plan of the target object, so that the accuracy of the radiation treatment amount of the continuous treatment of the target object can be effectively ensured under the condition that the treatment of the target object is interrupted due to the abnormality of the control equipment, and the safety of the continuous treatment of the target object can be further effectively ensured.
In step S102, a third radiation therapy volume of the radiation therapy device for the target object prior to the ith interruption is determined based on the first radiation therapy volume and a second radiation therapy volume of the radiation therapy device for the target object prior to the ith interruption prior to the ith-1 interruption.
In this embodiment, the second radiation therapy volume may be understood as the cumulative radiation therapy volume of the radiation therapy device to the target subject prior to the i-1 st interruption. When determining a third radiation treatment amount of the target object by the radiation treatment device before the ith interruption, adding the second radiation treatment amount of the target object by the radiation treatment device before the ith-1 th interruption to the first radiation treatment amount to obtain an addition result, and determining the addition result to be the third radiation treatment amount.
In step S103, the third radiation therapy volume is transmitted to the database server to update the radiation therapy volume of the target object stored in the database server.
In some alternative embodiments, the method further comprises: after resumption of the ith interruption of the radiation therapy device, the second radiation therapy volume is replaced with the third radiation therapy volume. Thereby, by replacing the second radiation therapy volume with the third radiation therapy volume, a subsequent accurate determination of the third radiation therapy volume of the radiation therapy device to the target object prior to the i+1th interruption can be facilitated.
In a specific example, when the second radiation therapy amount is replaced with the third radiation therapy amount, the second radiation therapy amount is replaced with the third radiation therapy amount if the second radiation therapy amount is confirmed to be smaller than the third radiation therapy amount.
In a specific example, the third radiation therapy volume for the target object is obtained from the database server when the second radiation therapy volume is replaced with the third radiation therapy volume; replacing the second radiation therapy volume with the third radiation therapy volume obtained from the database server.
In some alternative embodiments, the method further comprises, prior to the determining a third amount of radiation treatment for the target object by the radiation treatment device prior to the ith interruption: acquiring the second radiation therapy quantity from a temporary file; accordingly, the replacing the second radiation therapy volume with the third radiation therapy volume comprises: the second radiation therapy volume in the temporary file is replaced with the third radiation therapy volume. Thereby, by replacing the second radiation therapy volume in the temporary file with the third radiation therapy volume, a subsequent accurate determination of the third radiation therapy volume of the target object by the radiation therapy device prior to the i+1st interruption can be facilitated.
In a specific example, a temporary file stored on a local disk of the control device is pre-stored with a second radiation treatment volume of the target subject by the radiation treatment device prior to the i-1 th interruption. The temporary file may be a temporary file generated by the control device on a local disk when the control device starts to perform radiation treatment on the target object before the i-1 th interruption, and information of the target object is recorded in the temporary file, where the information may include identification information of the target object, identification information of a radiation treatment plan corresponding to the target object, and a historical radiation treatment amount of the radiation treatment plan corresponding to the target object. Wherein, the historical radiation therapy volume of the radiation therapy plan corresponding to the target point can be understood as the radiation therapy volume accumulated by the radiation therapy device on the target object before the i-1 th interruption. The purpose of generating the temporary file locally at the control device is that even if the database server is abnormal, the temporary file contains the information of the current target object, and the record of the radiation treatment amount of the target object is not affected.
In some alternative embodiments, the method further comprises: and after the ith interruption of the radiotherapy equipment, controlling the radiotherapy equipment to recover the radiotherapy of the target object from the ith interruption according to the identification information of the target object and the identification information of the radiotherapy plan stored in the temporary file. Thereby, by the identification information of the target object and the identification information of the radiation treatment plan stored in the temporary file, the radiation treatment apparatus can be accurately controlled to resume radiation treatment of the target object from the ith interruption.
In some alternative embodiments, the method further comprises: and when the radiotherapy equipment starts radiotherapy to be carried out on a next target object, updating the information of the target object stored in the temporary file into the information of the next target object. Thereby, by updating the information of the target object stored in the temporary file to the information of the next target object, the radiation treatment of the next target object by the radiation treatment apparatus can be accurately controlled.
In some alternative embodiments, the method further comprises: after updating the radiation therapy volume of the target object stored in the database server, the temporary file storing the second radiation therapy volume is deleted. Thereby, after updating the radiation therapy volume of the target object stored in the database server, by deleting the temporary file storing the second radiation therapy volume, the storage space of the local disk of the control device can be effectively saved.
In some alternative embodiments, the method further comprises: after deleting the temporary file, if a continuing treatment instruction for the target object is received, generating a new temporary file, and recording the information of the target object to the new temporary file. Wherein the information of the target object includes at least one of: the identification information of the target object, the identification information of the radiation treatment plan corresponding to the target object and the historical radiation treatment amount of the radiation treatment plan corresponding to the target object. The subsequent treatment instruction may be an instruction generated according to a click operation of a user on a subsequent treatment control in an equipment control page in the control equipment. By this, after receiving the continuing treatment instruction for the target object, by generating a new temporary file and recording the historical radiation treatment amount of the radiation treatment plan corresponding to the target object to the new temporary file, the third radiation treatment amount of the radiation treatment apparatus for the target object before the ith interruption can be accurately determined.
According to the embodiment of the application, the first radiation treatment amount of the target object when the radiation treatment equipment is restored from the i-1 th interruption to the i-1 th interruption is obtained, wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiation treatment amount is 0, and according to the first radiation treatment amount and the second radiation treatment amount of the target object by the radiation treatment equipment before the i-1 th interruption, the third radiation treatment amount of the target object by the radiation treatment equipment before the i-1 th interruption can be accurately determined, and then the third radiation treatment amount is sent to the database server so as to update the radiation treatment amount of the target object stored in the database server, so that the radiation treatment interruption can be processed, the correctness of the radiation treatment amount of the target object stored in the database server can be effectively ensured, and the correctness of the radiation treatment amount of the target object can be effectively ensured under the condition that the radiation treatment total amount of the target object is fixed, and the continued safety of the target object can be effectively ensured.
Fig. 2 is a flowchart of steps of an interrupt processing method according to a second embodiment of the present application, where the interrupt processing method is applied to the control device, and the control device is respectively connected to the radiotherapy device and the database server in a communication manner. As shown in fig. 2, the interrupt processing method provided in this embodiment includes the following steps:
In step S201, if it is detected that the radiotherapy apparatus is restored to normal, a loading instruction of a radiotherapy plan for the target object is received, and the step of acquiring the first radiotherapy amount for the target object when the radiotherapy apparatus is restored from the i-1 th interruption to the i-th interruption is performed according to the loading instruction.
In this embodiment, if the control device receives a confirmation signal for a heartbeat signal sent by a controller in the radiotherapy device after waiting for a duration less than a preset duration, it detects that the radiotherapy device returns to normal. The preset duration may be set by those skilled in the art according to actual needs, which is not limited in the embodiment of the present application. The load instruction may be an instruction generated from a user's click operation of a treatment plan load control in a device control page in the control device.
In step S202, a third radiation therapy volume of the radiation therapy device for the target object prior to the ith interruption is determined based on the first radiation therapy volume and a second radiation therapy volume of the radiation therapy device for the target object prior to the ith interruption.
Since the specific implementation of step S202 is similar to the specific implementation of step S102 in the above-mentioned embodiment one, the description thereof will not be repeated here.
In step S203, the third radiation therapy volume is transmitted to the database server to update the radiation therapy volume of the target object stored in the database server.
Since the specific implementation of step S203 is similar to the specific implementation of step S103 in the above-mentioned embodiment one, the description thereof will not be repeated here.
According to the interruption processing method provided by the embodiment, when the radiation treatment equipment is detected to be recovered to be normal, the step of acquiring the first radiation treatment amount of the target object when the radiation treatment equipment is recovered from the i-1 th interruption to the i-th interruption is executed according to the received loading instruction of the radiation treatment plan for the target object, so that the accuracy of the radiation treatment amount of the target subsequent treatment can be effectively ensured under the condition that the radiation treatment equipment is abnormally interrupted to effectively ensure the safety of the target subsequent treatment.
Fig. 3 is a schematic diagram of an interrupt processing system according to a third embodiment of the present application. As shown in fig. 3, the interrupt processing system provided in this embodiment includes: the system comprises a database server 40, a control device 50 in communication with the database server 40, and a radiotherapy device 60 in communication with the control device 50, wherein the control device 50 is configured to execute the interrupt processing method according to the first embodiment or the second embodiment of the present application.
In this embodiment, the interrupt processing system further includes: and a controller communicatively connected to the control device 50 and the radiotherapy device 60, for recording a first radiotherapy amount for the target object when the radiotherapy device is resumed from an i-1 th interruption to an i-th interruption, wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiotherapy amount is 0. By this, by the controller recording the first radiation therapy volume to the target object when the radiation therapy device is resumed from the i-1 th interruption to the i-th interruption, it is possible to conveniently and accurately determine the third radiation therapy volume to the target object by the radiation therapy device before the i-th interruption.
In executing the interrupt processing method, the control device 50 is configured to: acquiring a first radiation treatment amount of the target object when the radiation treatment equipment is restored from the ith-1 interruption to the ith interruption, wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiation treatment amount is 0; determining a third radiation therapy volume of the radiation therapy device to the target object before the ith interruption based on the first radiation therapy volume and a second radiation therapy volume of the radiation therapy device to the target object before the ith interruption; the third radiation therapy volume is sent to the database server to update the radiation therapy volume of the target object stored in the database server.
Optionally, the control device 50 is further configured to: after resumption of the ith interruption of the radiation therapy device, the second radiation therapy volume is replaced with the third radiation therapy volume.
Alternatively, the control device 50, when replacing the second radiation therapy volume with the third radiation therapy volume, is specifically configured to: in the event that the second radiation therapy volume is determined to be less than the third radiation therapy volume, the third radiation therapy volume is used in place of the second radiation therapy volume.
Alternatively, the control device 50, when replacing the second radiation therapy volume with the third radiation therapy volume, is specifically configured to: obtaining the third radiation therapy volume for the target object from the database server; replacing the second radiation therapy volume with the third radiation therapy volume obtained from the database server.
Optionally, the control device 50 is further configured to: the method comprises the steps that before a third radiation treatment amount of the target object before the ith interruption is determined, the second radiation treatment amount is obtained from a temporary file by the radiation treatment equipment; when replacing the second radiation therapy volume with the third radiation therapy volume, specifically configured to: the second radiation therapy volume in the temporary file is replaced with the third radiation therapy volume.
Optionally, the temporary file also stores identification information of the target object and/or identification information of a radiation treatment plan corresponding to the target object.
Optionally, the control device 50 is further configured to: and after the ith interruption of the radiotherapy equipment, controlling the radiotherapy equipment to recover the radiotherapy of the target object from the ith interruption according to the identification information of the target object and the identification information of the radiotherapy plan stored in the temporary file.
Optionally, the control device 50 is further configured to: and when the radiotherapy equipment starts radiotherapy to be carried out on a next target object, updating the information of the target object stored in the temporary file into the information of the next target object.
Optionally, the control device 50 is further configured to: the method further comprises, prior to the acquiring the first radiation therapy dose to the target object at the time of resumption of the radiation therapy device from the i-1 th interruption to the i-th interruption: if the database server is detected to be abnormal, a radiation therapy interruption request is generated, and the radiation therapy interruption request is sent to a controller of the radiation therapy equipment, so that the controller controls the radiation therapy equipment to interrupt radiation therapy to the target object for the ith time according to the radiation therapy interruption request; and if the database server is detected to be restored to be normal, receiving a loading instruction of the radiation treatment plan of the target object, and executing the step of acquiring the first radiation treatment amount of the target object when the radiation treatment equipment is restored from the i-1 th interruption to the i-th interruption according to the loading instruction.
Optionally, the control device 50 is further configured to: and before the radiation treatment equipment acquires the first radiation treatment amount of the target object when the radiation treatment equipment is restored to the ith interruption from the ith-1 th interruption, if the control equipment of the radiation treatment equipment is restored to be normal, receiving a loading instruction of a radiation treatment plan of the target object, and executing the step of acquiring the first radiation treatment amount of the target object when the radiation treatment equipment is restored to the ith interruption from the ith-1 th interruption according to the loading instruction.
Optionally, the control device 50 is further configured to: and before the first radiation treatment amount of the target object when the radiation treatment equipment is recovered from the i-1 th interruption to the i-th interruption is obtained, if the radiation treatment equipment is detected to recover to be normal, receiving a loading instruction of a radiation treatment plan of the target object, and executing the step of obtaining the first radiation treatment amount of the target object when the radiation treatment equipment is recovered from the i-1 th interruption to the i-th interruption according to the loading instruction.
Optionally, the control device 50 is further configured to: after updating the radiation therapy volume of the target object stored in the database server, the temporary file storing the second radiation therapy volume is deleted.
Optionally, the control device 50 is further configured to: after deleting the temporary file, if a continuing treatment instruction for the target object is received, generating a new temporary file, and recording the information of the target object to the new temporary file.
According to the embodiment of the application, the first radiation treatment amount of the target object when the radiation treatment equipment is restored from the i-1 th interruption to the i-1 th interruption is obtained, wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiation treatment amount is 0, and according to the first radiation treatment amount and the second radiation treatment amount of the target object by the radiation treatment equipment before the i-1 th interruption, the third radiation treatment amount of the target object by the radiation treatment equipment before the i-1 th interruption can be accurately determined, and then the third radiation treatment amount is sent to the database server so as to update the radiation treatment amount of the target object stored in the database server, so that the radiation treatment interruption can be processed, the correctness of the radiation treatment amount of the target object stored in the database server can be effectively ensured, and the correctness of the radiation treatment amount of the target object can be effectively ensured under the condition that the radiation treatment total amount of the target object is fixed, and the continued safety of the target object can be effectively ensured.
Corresponding to the interrupt processing method provided in the foregoing embodiments, referring to fig. 4, an electronic device 400 is further provided in an embodiment of the present application, which is configured to execute the interrupt processing method provided in any of the method embodiments of the present application. As shown in fig. 4, the electronic device 400 provided in this embodiment may include a processor 401 and a memory 402, where the memory 402 stores program instructions, and the processor 401 is configured to call the program instructions in the memory 402 to execute the interrupt processing method provided in any method embodiment of the present application.
Processor 401 may include a central processing unit (CPU, single core or multi-core), a Graphics Processor (GPU), a microprocessor, an Application-specific integrated circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a controller, a microcontroller, or a plurality of integrated circuits for controlling program execution.
Memory 402 may include, but is not limited to, read-Only Memory (ROM) or other types of static storage devices that can store static information and instructions, random access Memory (Random Access Memory, RAM) or other types of dynamic storage devices that can store information and instructions, electrically erasable programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), compact disc Read-Only Memory (Compact Disc Read-Only Memory) or other optical disk storage, optical disk storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory 402 may be provided separately or may be integrated with the processor 401.
In a particular implementation, the processor 401 may include one or more CPUs, as one embodiment. In a specific implementation, the electronic device 400 may include multiple processors, as an embodiment. Each of these processors may be a single-core (single-CPU) processor or may be a multi-core (multi-CPU) processor. A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data (e.g., computer program instructions).
The specific implementation process of the electronic device 400 may refer to any method embodiment of the present application, and its implementation principle and technical effects are similar, and this embodiment will not be described herein.
The present application provides a computer storage medium storing a computer program comprising program instructions configured to, when executed by a processor, cause the processor to perform the interrupt processing method provided by any of the method embodiments of the present application. The working principle and effect are similar, and are not repeated here.
It will be apparent to those skilled in the art that embodiments of the present disclosure may be provided as a method, apparatus (device), or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. A computer program is stored/distributed on a suitable medium supplied together with or as part of other hardware, but may also take other forms, such as via the Internet or other wired or wireless telecommunication systems.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (devices) and computer program products according to embodiments of the disclosure. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (17)
- An interrupt handling method, the method comprising:acquiring a first radiation treatment amount of the target object when the radiation treatment equipment is restored from the ith-1 interruption to the ith interruption, wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiation treatment amount is 0;determining a third radiation therapy volume of the radiation therapy device to the target object before the ith interruption based on the first radiation therapy volume and a second radiation therapy volume of the radiation therapy device to the target object before the ith interruption;The third radiation therapy volume is sent to the database server to update the radiation therapy volume of the target object stored in the database server.
- The method according to claim 1, wherein the method further comprises:after resumption of the ith interruption of the radiation therapy device, the second radiation therapy volume is replaced with the third radiation therapy volume.
- The method of claim 2, wherein the replacing the second radiation therapy volume with the third radiation therapy volume comprises:in the event that the second radiation therapy volume is determined to be less than the third radiation therapy volume, the third radiation therapy volume is used in place of the second radiation therapy volume.
- The method of claim 2, wherein the replacing the second radiation therapy volume with the third radiation therapy volume comprises:obtaining the third radiation therapy volume for the target object from the database server;replacing the second radiation therapy volume with the third radiation therapy volume obtained from the database server.
- The method of claim 2, wherein the determining a third amount of radiation treatment for the target object by the radiation treatment device prior to the ith interruption, the method further comprising:Acquiring the second radiation therapy quantity from a temporary file;accordingly, the replacing the second radiation therapy volume with the third radiation therapy volume comprises:the second radiation therapy volume in the temporary file is replaced with the third radiation therapy volume.
- The method according to claim 5, wherein the temporary file further includes identification information of the target object and/or identification information of a radiation treatment plan corresponding to the target object.
- The method of claim 6, wherein the method further comprises:and after the ith interruption of the radiotherapy equipment, controlling the radiotherapy equipment to recover the radiotherapy of the target object from the ith interruption according to the identification information of the target object and the identification information of the radiotherapy plan stored in the temporary file.
- The method of claim 6, wherein the method further comprises:and when the radiotherapy equipment starts radiotherapy to be carried out on a next target object, updating the information of the target object stored in the temporary file into the information of the next target object.
- The method of claim 1, wherein the acquiring the first radiation therapy volume for the target subject at the time of resumption of the radiation therapy device from the i-1 th interruption to the i-th interruption, the method further comprises:if the database server is detected to be abnormal, a radiation therapy interruption request is generated, and the radiation therapy interruption request is sent to a controller of the radiation therapy equipment, so that the controller controls the radiation therapy equipment to interrupt radiation therapy to the target object for the ith time according to the radiation therapy interruption request;and if the database server is detected to be restored to be normal, receiving a loading instruction of the radiation treatment plan of the target object, and executing the step of acquiring the first radiation treatment amount of the target object when the radiation treatment equipment is restored from the i-1 th interruption to the i-th interruption according to the loading instruction.
- The method of claim 1, wherein the acquiring the first radiation therapy volume for the target subject at the time of resumption of the radiation therapy device from the i-1 th interruption to the i-th interruption, the method further comprises:and if the control equipment of the radiotherapy equipment is recovered to be normal, receiving a loading instruction of the radiotherapy plan of the target object, and executing the step of acquiring the first radiotherapy quantity of the target object when the radiotherapy equipment is recovered from the i-1 th interruption to the i-th interruption according to the loading instruction.
- The method of claim 1, wherein the acquiring the first radiation therapy volume for the target subject at the time of resumption of the radiation therapy device from the i-1 th interruption to the i-th interruption, the method further comprises:and if the radiation treatment equipment is detected to be recovered to be normal, receiving a loading instruction of a radiation treatment plan aiming at the target object, and executing the step of acquiring the first radiation treatment quantity of the target object when the radiation treatment equipment is recovered from the i-1 th interruption to the i-th interruption according to the loading instruction.
- The method according to claim 1, wherein the method further comprises:after updating the radiation therapy volume of the target object stored in the database server, the temporary file storing the second radiation therapy volume is deleted.
- The method according to claim 12, wherein the method further comprises:after deleting the temporary file, if a continuing treatment instruction for the target object is received, generating a new temporary file, and recording the information of the target object to the new temporary file.
- An interrupt handling system, the system comprising:A database server, a control device in communication with the database server, and a radiation therapy device in communication with the control device,the control device being configured to perform the interrupt handling method of any of claims 1-13.
- The interrupt processing system of claim 14, wherein the interrupt processing system further comprises:and the controller is in communication connection with the control equipment and the radiotherapy equipment and is used for recording a first radiotherapy amount of the target object when the radiotherapy equipment is restored from the ith-1 interruption to the ith interruption, wherein i is an integer greater than or equal to 1, and when i is equal to 1, the first radiotherapy amount is 0.
- An electronic device comprising a processor and a memory, the memory having stored therein program instructions, the processor being configured to invoke the program instructions in the memory to perform the interrupt processing method of any of claims 1-13.
- A computer storage medium storing a computer program comprising program instructions configured to, when executed by a processor, cause the processor to perform the interrupt processing method of any one of claims 1-13.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/140391 WO2022140988A1 (en) | 2020-12-28 | 2020-12-28 | Interruption processing method and system, and electronic device and computer storage medium |
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| CN116829229A true CN116829229A (en) | 2023-09-29 |
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| WO2002013908A2 (en) * | 2000-08-17 | 2002-02-21 | Radiological Imaging Technology, Inc. | Interrupted radiation treatment quality assurance |
| CN104548372B (en) * | 2015-01-07 | 2017-12-22 | 上海联影医疗科技有限公司 | The dosage determining device of radiotherapy |
| CN107050663B (en) * | 2016-12-23 | 2019-08-16 | 江苏海明医疗器械有限公司 | A kind of automatic treatment record verification method and system of linear accelerator |
| US10744342B2 (en) * | 2017-07-28 | 2020-08-18 | Varian Medical Systems International Ag | Apparatus to facilitate the administration of a knowledge-based radiation treatment plan |
| JP7409672B2 (en) * | 2018-02-13 | 2024-01-09 | リフレクション メディカル， インコーポレイテッド | Beam station treatment planning and radiation delivery methods |
| CN108744308A (en) * | 2018-05-28 | 2018-11-06 | 沈阳东软医疗系统有限公司 | Radiotherapy control method, device, system and equipment and storage medium |
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