Device and method for testing control panel in pet equipment
A control panel and equipment technology, applied in the direction of electrical testing/monitoring, etc., can solve the problems of increasing the workload of PET debugging, increasing the nuclear radiation dose of debugging personnel, and complex disassembly process.
Inactive Publication Date: 2016-04-20
BEIJING TOP GRADE HEALTHCARE MEDICAL EQUIP CO LTD
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Problems solved by technology
[0006] After the existing BUCKET boards are manufactured, they are directly installed on the PET frame without being tested, that is, they cannot be guaranteed to work normally. Moreover, once the BUCKET board does not work normally, the BUCKET board needs to be disassembled from the PET frame. The disassembly process is more complicated. Moreover, radioactive sources will be used in the PET debugging process, which will increase the workload of the debuggers. The dose of nuclear radiation will cause serious damage to the body of the commissioning staff
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[0042] The embodiment of the present invention provides a device for testing the control board in the PET equipment, as attached figure 1 As shown, the device can specifically include
[0043] Connection module 1 for connecting the tested control board (BUCKET board) and generating control signals;
[0044] For generating a test event based on the control signal, and outputting the test event to the field programmable module 2 of the tested control board through the connection module 1, the field programmable module 2 is connected to the connection module 1; and
[0045] A determining module 3 for determining whether the tested control board is normal according to the test parameters generated by the tested control board based on the test event.
[0046] In a preferred embodiment of the present invention, the connection module 1 may specifically be a 64-pin European connector, or a 128-pin European connector or the like.
[0047] The field programmable module 2 can specifica...
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The invention provides a device and method for testing a control panel in PET equipment. As a connection module, an on-spot programmable module and a determination module are arranged, the control panel undergoes primary detection before installation to avoid the situation that the control panel is detected after all parts are installed onto the PED equipment, the complexity of PED detection work is reduced, the nuclear radiation amount of debugging workers is reduced and testing is easy and convenient to carry out. The connection module is used for being connected with the tested control panel and generating a control signal. The on-spot programmable module is used for generating a testing incident based on the control signal and outputting the testing incident to the tested control panel through the connection module. The on-spot programmable module is connected with the connection module. The determination module is used for detecting whether the tested control panel is normal or not according to test parameters generated by the tested control panel based on the testing incident.
Description
technical field [0001] The invention relates to the technical field of PET equipment testing, in particular to a device and method for testing a control board in PET equipment. Background technique [0002] PET (Positron Emission Tomography) uses drugs such as glucose, amino acids, choline, thymine, receptor ligands, and blood flow imaging agents labeled with positron emitters as tracers, in the form of anatomical images, Display the metabolism, function, blood flow, cell proliferation or receptor distribution of the body and lesion tissue cells at the molecular level, and provide more physiological and pathological diagnostic information for clinic. [0003] PET makes full use of the properties of positron emitters and positron annihilation to quantitatively determine the function of modular organs or cell regions. A corresponding radiopharmaceutical labeled with a radionuclide is administered to the patient prior to the examination. When radionuclides decay, they emit po...
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IPC IPC(8): G05B23/02
Inventor 李建伟李景涛代文文
Owner BEIJING TOP GRADE HEALTHCARE MEDICAL EQUIP CO LTD