CN110038232A - Based on the proton therapeutic safety interlock system working method under different operation modes - Google Patents

Based on the proton therapeutic safety interlock system working method under different operation modes Download PDF

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Publication number
CN110038232A
CN110038232A CN201910319849.8A CN201910319849A CN110038232A CN 110038232 A CN110038232 A CN 110038232A CN 201910319849 A CN201910319849 A CN 201910319849A CN 110038232 A CN110038232 A CN 110038232A
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China
Prior art keywords
monitoring
interface
mode
safety interlock
interlock system
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Application number
CN201910319849.8A
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Chinese (zh)
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CN110038232B (en
Inventor
李实�
王守元
冯汉升
曹海林
张静
宋云涛
丁开忠
陈根
陈永华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Cas Ion Medical and Technical Devices Co Ltd
Hefei Zhongke Ion Medical Technology Equipment Co Ltd
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Hefei Zhongke Ion Medical Technology Equipment Co Ltd
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Priority to CN201910319849.8A priority Critical patent/CN110038232B/en
Publication of CN110038232A publication Critical patent/CN110038232A/en
Application granted granted Critical
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048Monitoring, verifying, controlling systems and methods
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048Monitoring, verifying, controlling systems and methods
    • A61N5/1075Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048Monitoring, verifying, controlling systems and methods
    • A61N2005/1074Details of the control system, e.g. user interfaces
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N2005/1085X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy characterised by the type of particles applied to the patient
    • A61N2005/1087Ions; Protons

Abstract

The present invention is disclosed based on the proton therapeutic safety interlock system working method under different operation modes, for providing a kind of safety interlock system working method suitable for applying different scenes proton therapeutic project, to meet the needs for the treatment of, test and maintenance, the operation mode of safety interlock system is divided into operating mode, test pattern and service mode, operator is firstly the need of selecting a kind of system model in login interface and log in, under each pattern, the operating right of safety interlock system is different, meets the application of Proton therapy system under different situations;In the operational mode, personnel are only capable of in interface reading state, can not modify to the parameter at interface;In test mode, personnel can enable the system to ignore fault condition normal use with shielded segment fault-signal;In the maintenance mode, personnel can be such that its parameter applies in test and service mode directly in interface modification partial system parameters.

Description

Based on the proton therapeutic safety interlock system working method under different operation modes
Technical field
The present invention relates to system control fields, more particularly to based on the proton therapeutic safety interlocking system under different operation modes System working method.
Background technique
During proton therapeutic, safety interlock system is needed to come safeguards system reliability of operation and safety, meanwhile, Complexity based on proton therapeutic, safety interlock system need to design a variety of different modes to meet the application under different situations Demand.
It may need that equipment component is tested and safeguarded early period in proton therapeutic, to meet this class testing and maintenance need Want, safety interlock system devises test pattern and service mode, under both modes, operator can choose shielding or Person activates some fault-signals to verify the logic and performance of system.In the normal mode of operation, operator is only capable of to interface It is monitored and interface cannot be controlled, prevent personnel misoperation and therapeutic process is caused exception occur.
Summary of the invention
The purpose of the present invention is to provide based on the proton therapeutic safety interlock system working method under different operation modes; For solution during proton therapeutic, safety interlock system is needed to come safeguards system reliability of operation and safety, meanwhile, Complexity based on proton therapeutic, safety interlock system need different modes to meet asking for the application demand under different situations Topic.
The purpose of the present invention can be achieved through the following technical solutions: based on the proton therapeutic safety under different operation modes Interlock system working method, including the safety interlock system for proton therapeutic project, the safety interlock system includes logging in Interface, login interface select operation mode and the login of safety interlock system for operator, and the operation mode includes three Kind operation mode, respectively operating mode, test pattern and service mode;Corresponding safety interlocking after three kinds of operation modes log in Interface is respectively operating mode interface, test pattern interface and service mode interface;Operating mode interface, test pattern interface and Service mode interface includes equipment fault monitoring modular, scram button monitoring modular and area radiation monitoring module;
Preferably, it is needed again when the login interface is only capable of that a kind of operation mode is selected to carry out login and switching operation modes Current mode is exited at current safety interlocking interface, and is logged in by login interface again reselection operation mode;
Preferably, the equipment fault monitoring modular includes the malfunction monitoring to equipment a, equipment b, equipment c and equipment d; The scram button monitoring modular includes the emergency stop monitoring to region A, region B, region C and region D;Area radiation monitoring module Including the radiation exception monitoring to region A, region B, region C and region D;
Preferably, the operating mode, test pattern and service mode monitor equipment fault monitoring modular, scram button Module is different with the operating right of area radiation monitoring module;
Preferably, the operating right of the operating mode cannot grasp operating mode interface for energy monitoring interface Make, i.e., operating mode interface is only capable of displaying equipment fault monitoring modular, scram button monitoring modular and area radiation monitoring module Status signal, not display control key, operator can not realize at operating mode interface to equipment fault monitoring modular, urgency Stop the operation of button monitoring modular and area radiation monitoring module;
Preferably, the operating right of the test pattern is selection shielding device fault monitor module, scram button monitoring One or more monitoring signals under module and area radiation monitoring module are shielded;That is test pattern interface display device The status signal of fault monitor module, scram button monitoring modular and area radiation monitoring module, and show shielding key, work as behaviour Make one or more under personnel's click equipment fault monitoring modular, scram button monitoring modular and area radiation monitoring module Key is shielded, then safety interlock system can ignore the corresponding failure of shielding key, emergency stop or radiation exception monitoring, not generate connection Lock is acted and is operated normally;
Preferably, the operating right of the service mode is selection shielding device fault monitor module, scram button monitoring One or more monitoring signals under module and area radiation monitoring module and to equipment fault monitoring modular, scram button The monitoring parameters of monitoring modular and area radiation monitoring module modify and are applied to operating mode and test pattern;Safeguard Mode interface show equipment fault monitoring modular, scram button monitoring modular and area radiation monitoring module triggering state or Masked state, and show triggering/shielding key, when operator monitors mould by the equipment fault clicked in test pattern interface One or more triggering keys in block, scram button monitoring modular and area radiation monitoring module, then activate the triggering key Corresponding failure, emergency stop or radiation exception monitoring, realize the interlock logic for checking safety interlock system;When operator passes through a little Hit one in the equipment fault monitoring modular in test pattern interface, scram button monitoring modular and area radiation monitoring module Or multiple shielding keys, then the corresponding failure of shielding key, emergency stop or radiation exception monitoring are shielded, that is, ignores failure, emergency stop Or radiation exception monitoring signal;Safety interlock system is set to can continue to operate normally.
Beneficial effects of the present invention: operator is needed when using safety interlock system in login interface selection operation Mode, there are three types of operation modes, meets the application demand under different situations;Respectively operating mode, test pattern and maintenance mould Formula, operator are only capable of that a kind of operation mode is selected to log in;In the operational mode, operator be only capable of to malfunction into Row monitoring, and malfunction cannot be operated;In test mode, operator can be with shielded segment failure, emergency stop area The monitoring signals of domain radiation, make safety interlock system not trigger interlocking and operate normally;Safety interlocking circle in the maintenance mode Face includes equipment fault monitoring modular, scram button monitoring modular, area radiation monitoring modular and to failure, emergency stop, region The modification of Radiation monitoring parameter, meanwhile, operator answers in service mode interface modification monitoring parameters, modified monitoring parameters For failure, emergency stop, the area radiation monitoring parameters under operating mode and test pattern.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is that the safety interlock system operation mode of the embodiment of the present invention selects logic chart;
Fig. 2 is the safety interlock system operating mode interface schematic diagram of the embodiment of the present invention;
Fig. 3 is the safety interlock system test pattern interface schematic diagram of the embodiment of the present invention;
Fig. 4 is the safety interlock system service mode interface schematic diagram of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
The present invention is based on the proton therapeutic safety interlock system working method under different operation modes, in conjunction with referring to Fig. 1 Shown, operator is needed when using safety interlock system in login interface selection operation mode, and there are three types of operation modes, Respectively operating mode, test pattern and service mode, operator are only capable of that a kind of operation mode is selected to log in;
In conjunction with shown in Figure 2, safety interlocking interface in the operational mode include equipment fault monitoring modular, emergency stop by Button monitoring modular, area radiation monitoring modular;Equipment fault monitoring modular includes to equipment a, equipment b, equipment c and equipment d Malfunction monitoring;The scram button monitoring modular includes the emergency stop monitoring to region A, region B, region C and region D;Region spoke Penetrating monitoring module includes the radiation exception monitoring to region A, region B, region C and region D;Operator is only capable of to malfunction Be monitored, and malfunction cannot be operated, operator can interface see equipment fault, scram button and The state of area radiation;If operator needs replacing operation mode, needs to click in current interface and exit current operation Mode button, and reselect operation mode in login interface and log in;
In conjunction with shown in Figure 3, safety interlocking interface in test mode is the same with operating mode, including equipment fault Monitoring modular, scram button monitoring modular, area radiation monitoring modular;But unlike operating mode, under test pattern, behaviour Make personnel can with shielded segment failure, the monitoring signals of emergency stop area radiation, make safety interlock system do not trigger interlocking and it is normal Operation;
In conjunction with shown in Figure 4, safety interlocking interface in the maintenance mode include equipment fault monitoring modular, emergency stop by Button monitoring modular, area radiation monitoring modular and the modification to failure, emergency stop, area radiation monitoring parameters, meanwhile, operator Member is applied to operating mode and the failure under test pattern, emergency stop, area in interface modification monitoring parameters, modified monitoring parameters Domain Radiation monitoring parameter;Meanwhile operator can trigger or shield to failure, emergency stop, area radiation monitoring signals Operation, after operator triggers the signal that failure, emergency stop, area radiation monitor, safety interlock system can execute corresponding Lock movement;When operator selects shielding failure, emergency stop, area radiation monitoring signals, safety interlock system will ignore this Failure, even if the failure occurs, system does not trigger interlocking still and operates normally;If operator needs replacing operation mode When, it needs to beat back out current mode button in interface point, and reselect operation mode in login interface and log in.
The working principle of the invention: operator is needed when using safety interlock system in login interface selection operation Mode, there are three types of operation modes, meets the application demand under different situations;Respectively operating mode, test pattern and maintenance mould Formula, operator are only capable of that a kind of operation mode is selected to log in;In the operational mode, operator be only capable of to malfunction into Row monitoring, and malfunction cannot be operated, operator can see equipment fault, scram button and area at interface The state of domain radiation;If operator needs replacing operation mode, needs to click in current interface and exit current operation mould Formula button, and reselect operation mode in login interface and log in;In test mode, operator can be with shielded segment event The monitoring signals of barrier, emergency stop area radiation, make safety interlock system not trigger interlocking and operate normally;Peace in the maintenance mode Full interlocking interface includes equipment fault monitoring modular, scram button monitoring modular, area radiation monitoring modular and to failure, urgency Stop, the modification of area radiation monitoring parameters, meanwhile, operator answers in interface modification monitoring parameters, modified monitoring parameters For failure, emergency stop, the area radiation monitoring parameters under operating mode and test pattern;Meanwhile operator can to failure, Emergency stop, area radiation monitoring signals carry out triggering or masking operation, when operator triggers failure, emergency stop, area radiation prison After the signal of survey, safety interlock system can execute corresponding interlocking movement;When operator selects shielding failure, emergency stop, region When Radiation monitoring signal, safety interlock system will ignore the failure, even if the failure occurs, system is not triggering interlocking still just Often operation.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.

Claims (7)

1. based on the proton therapeutic safety interlock system working method under different operation modes, including for proton therapeutic project Safety interlock system, which is characterized in that the safety interlock system includes login interface, and login interface is selected for operator The operation mode and login, the operation mode of safety interlock system include three kinds of operation modes, respectively operating mode, test Mode and service mode;Corresponding safety interlocking interface is respectively operating mode interface, test mould after three kinds of operation modes log in Formula interface and service mode interface;Operating mode interface, test pattern interface and service mode interface include equipment fault prison Survey module, scram button monitoring modular and area radiation monitoring module;Operating mode operating right is minimum, for monitoring event Barrier;Test pattern is used for shielded segment failure;Service mode is for shielded segment failure and modifies system parameter.
2. the proton therapeutic safety interlock system working method according to claim 1 based under different operation modes, It is characterized in that, current peace is needed again when the login interface is only capable of that a kind of operation mode is selected to carry out login and switching operation modes Current mode is exited at full interlocking interface, and is logged in by login interface again reselection operation mode.
3. the proton therapeutic safety interlock system working method according to claim 1 based under different operation modes, It is characterized in that, the equipment fault monitoring modular includes the malfunction monitoring to equipment a, equipment b, equipment c and equipment d;The urgency Stopping button monitoring modular includes the emergency stop monitoring to region A, region B, region C and region D;Area radiation monitoring module includes pair The radiation exception monitoring of region A, region B, region C and region D.
4. the proton therapeutic safety interlock system working method according to claim 1 based under different operation modes, Be characterized in that, the operating mode, test pattern and service mode to equipment fault monitoring modular, scram button monitoring modular and The operating right of area radiation monitoring module is different.
5. the proton therapeutic safety interlock system working method according to claim 4 based under different operation modes, It is characterized in that, the operating right of the operating mode cannot operate operating mode interface for energy monitoring interface, i.e. work Operation mode interface is only capable of displaying the state letter of equipment fault monitoring modular, scram button monitoring modular and area radiation monitoring module Number, display control key, operator can not realize at operating mode interface and supervise to equipment fault monitoring modular, scram button Survey the operation of module and area radiation monitoring module.
6. the proton therapeutic safety interlock system working method according to claim 4 based under different operation modes, Be characterized in that, the operating right of the test pattern be selection shielding device fault monitor module, scram button monitoring modular and One or more monitoring signals under area radiation monitoring module are shielded;I.e. test pattern interface display device failure is supervised The status signal of module, scram button monitoring modular and area radiation monitoring module is surveyed, and shows shielding key, works as operator One or more shielding under pointing device fault monitor module, scram button monitoring modular and area radiation monitoring module is pressed Key, then safety interlock system can ignore the corresponding failure of shielding key, emergency stop or radiation exception monitoring, not generate interlocking movement And it operates normally.
7. the proton therapeutic safety interlock system working method according to claim 4 based under different operation modes, Be characterized in that, the operating right of the service mode be selection shielding device fault monitor module, scram button monitoring modular and One or more monitoring signals under area radiation monitoring module and mould is monitored to equipment fault monitoring modular, scram button The monitoring parameters of block and area radiation monitoring module modify and are applied to operating mode and test pattern;That is service mode circle Face shows the triggering state or shielding shape of equipment fault monitoring modular, scram button monitoring modular and area radiation monitoring module State, and show triggering/shielding key, when operator is by clicking the equipment fault monitoring modular in test pattern interface, urgency Stop one or more triggering keys in button monitoring modular and area radiation monitoring module, then activates the triggering key corresponding Failure, emergency stop or radiation exception monitoring, realize the interlock logic for checking safety interlock system;When operator is by clicking test Equipment fault monitoring modular, scram button monitoring modular in mode interface and the one or more in area radiation monitoring module Key is shielded, then shields the corresponding failure of shielding key, emergency stop or radiation exception monitoring, that is, ignores failure, emergency stop or radiation Exception monitoring signal;Safety interlock system is set to can continue to operate normally.
CN201910319849.8A 2019-04-19 2019-04-19 Proton treatment safety interlocking system working method based on different operation modes Active CN110038232B (en)

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CN115999077A (en) * 2022-12-16 2023-04-25 北京核力同创科技有限公司 Radiation safety interlocking method and system for multi-chamber Flash proton therapy

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