The organizational access region system is offered. With one execution form, as for this system, (a) in order to form the organizational access region which is encircled by the organizational edge of the form which is decided beforehand in organization, it has with the element and (b) the organizational closing apparatus is designed in order which at least to install one closed element in the aforementioned organization of the territory where it corresponds at least to one of the aforementioned organizational edges.< Selective figure > It is not組織アクセス部位システムが提供される。一実施形態では、このシステムは、(a)予め定められた形状の組織縁部によって包囲された組織アクセス部位を組織に生成するように設計された要素と、(b)前記組織縁部の少なくとも1つに対応する領域の前記組織に少なくとも1つの閉鎖要素を取り付けるための組織閉鎖装置とを備える。【選択図】 なし