| 摘要 |
FIELD: medicine.SUBSTANCE: invention refers to medicine. A magazine comprises a body and a first instrument receiving the chain units and rotating in the body and having a socket or a hollow for receiving the chain units, as well as an extension spring for controlling the instrument receiving the chain units, a toothed gear fastened to the instrument receiving the chain units and rotating in the body, and an ejection unit comprising an ejection opening for ejecting radioactive emitters, and an ejection lever rotating in the body; the ejection lever is configured so that in the first position it links up with the toothed gear, and in the second position it blocks the ejection. In the above system, a further rotation of the instrument receiving the chain units after the chain unit ejection is blocked by an interaction of the chain unit following the chain unit that has been ejected, and the ejection lever.EFFECT: patient's optimum protection against radioactive emission is provided.15 cl, 22 dwg |
