Selectively the loading possible/sealing up possible organism absorptive carrier assembly in order you keep and to arrange the element which is used for approach lighting remedy behavior and has with the being embarrassed distal (2036) edge and the proximal opening edge. As for the organism absorptive tube with selective constitution ones of the element which at least includes one radioactive seed through the proximal opening edge, loading the ru. After the organism absorptive tube is loaded selectively, the organism absorptive tube recently is heated is sealed up at nearby sealing up position of the rank element. When it is sealed up, the organism absorptive tube between remedy periods, maintains constitution ones of the element.近接照射治療行為に使用される要素を保持及び配置するための選択的に装填可能/密封可能な生体吸収性キャリアアッセンブリは、閉口遠位端と近位開口端とを有する。生体吸収性チューブは少なくとも一つの放射性シードを含む要素の選択的構成物とともに近位開口端を介して装填さる。生体吸収性チューブが選択的に装填された後に、生体吸収性チューブは最近位要素の近くの密封位置で加熱密封される。密封されると、生体吸収性チューブは治療期間の間、要素の構成物を維持する。