Radiation source control system and method
A control system and radiation source technology, applied in the medical field, can solve problems such as uncontrollable radiation, high instability, and complicated emergency shutdown procedures, and achieve the effect of ensuring normal emergency shutdown and safety
Pending Publication Date: 2022-04-12
CYBERMED TECH XIAN
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Problems solved by technology
[0004] However, due to the complexity of the emergency power-off program and high instability, if the program fails to switch the single-axis drive device into the emergency power-off mode, or the control link of the single-axis drive device is abnormal, the single-axis drive device cannot be controlled normally. The source carrier performs an emergency shutdown, resulting in uncontrollable radiation
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[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.
[0045] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0046] In the description of this application, it should be noted that if the orientation or positio...
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The invention provides a radiation source control system and method, and relates to the technical field of medical treatment. The radiation source control system comprises a shell, a source carrying body arranged in the shell, a plurality of driving devices and a control device, the driving devices are all arranged on the shell, and the driving ends of the driving devices are all matched with the position of the source carrying body; the control device is connected with the plurality of driving devices and is used for controlling the plurality of driving devices to be mutually coupled, so that the plurality of mutually coupled driving devices control the source carrying body to rotate to open the source; and the controller is also used for controlling the plurality of driving devices to be decoupled, and controlling the source carrying body to rotate to close the source through one of the plurality of decoupled driving devices. According to the invention, when the open source fault or the closed source fault of the source carrier occurs under the control of at least one of the plurality of driving devices, the source carrier is controlled to be closed emergently through other driving devices, so that the safety of the radiotherapy equipment is ensured.
Description
technical field [0001] The present invention relates to the field of medical technology, in particular to a radiation source control system and method. Background technique [0002] At present, radiation therapy equipment has become an important tool for treating tumors. If the radiation therapy equipment breaks down during the treatment process, the equipment needs to be turned off urgently. [0003] In the radiotherapy equipment involved in the related technology, a single-axis drive device is usually used to control the source body to open or close the source. source instruction. [0004] However, due to the complexity of the emergency power-off program and high instability, if the program fails to switch the single-axis drive device into the emergency power-off mode, or the control link of the single-axis drive device is abnormal, the single-axis drive device cannot be controlled normally. The source carrier performs an emergency shutdown, resulting in uncontrollable r...
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Inventor 程宏刘阳
Owner CYBERMED TECH XIAN