Device and method for detecting and sorting appearance quality of radioactive particles

Abstract

The invention relates to a device and a method for detecting and sorting the appearance quality of radioactive particles. The device comprises a vibration system for supplying the radioactive particles, an induction system for judging information of the radioactive particles in the vibration system, an escapement system provided with a lifting system, a detection system for detecting the appearance quality of the radioactive particles, a first unloading platform for collecting qualified products and a second unloading platform for collecting unqualified products; the device further comprises acontrol system mounted in an operation box; under the control of the control system, the escapement system sequentially finishes the processes of sucking the radioactive particles from the vibrationsystem and transferring the sucked radioactive particles to the detection system to detect whether the appearance quality is qualified or not under the cooperation of the lifting system; and the detected radioactive particles are released into corresponding collection bottles according to the qualified products and the unqualified products respectively. The device can automatically finish the detection and the sorting of the appearance quality of the radioactive particles, the production efficiency is high and the radioactive particles are not damaged.

Description

technical field [0001] The invention relates to the technical field of quality control of medical radioactive particles, in particular to a device and method for detecting and sorting the appearance quality of radioactive particles. Background technique [0002] Malignant tumors have always been a major disease that threatens human health. Implanting radioactive particles into tumor tissue for brachytherapy is a new technology for tumor treatment developed in recent decades. When the radionuclide in the radioactive particles decays, it emits rays, and continuously irradiates the tumor cells at close range, kills the tumor cells, makes the tumor cells lose their ability to reproduce, and achieves the purpose of alleviating and treating the disease. This technology has been widely used in the treatment of various tumors, such as prostate cancer, breast cancer, liver cancer, ovarian cancer, brain tumor, orbital tumor, etc., and has achieved good therapeutic effects. Clinical pr...

AI Technical Summary

Problems solved by technology

The size of radioactive particles is small and radioactive. The manual method used for the appearance quality inspection of radioactive particles is inconvenient and inefficient. Because the shell wall of radioactive particles is very thin, it is easy to crush the shell when picking up radioactive particles with tweezers, leaving dents, and the labor intensity of the operator is high (especially the eyes are prone to fatigue), the radiation dose received is high (especially the radiation dose received by the hand is high), and in addition, the process of manual operation is also prone to errors

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