Protective fixing device for 90 strontium applicator

Abstract

The utility model relates to the technical field of medical auxiliary appliances, in particular to a 90 strontium applicator protecting and fixing device which comprises an anti-radiation cover, a radioactive source, a connecting assembly, a mounting assembly, a fixing assembly and a protecting assembly, two groups of mounting seats are fixedly mounted above the anti-radiation cover, and an internal thread sleeve is arranged between the two groups of mounting seats. The inner threaded sleeve penetrates through the radiation-proof cover, the inner threaded sleeve and the mounting base are rotationally connected through a damping rotating shaft, the connecting rod is arranged in the inner threaded sleeve, one end of the connecting rod is located in the radiation-proof cover, the connecting assembly is arranged below the end of the connecting rod, and the mounting assembly is arranged below the connecting assembly; the radioactive source is arranged in the mounting assembly; the internal thread sleeve is installed through the installation base, the internal thread sleeve rotates along the damping rotating shaft, the angle and the position of one end of the connecting rod can be adjusted, and therefore the position of the radioactive source can be adjusted according to the actual situation of the affected part of a patient, and applicability is higher.

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