An occlusive device for intracapsular implantation and / or occlusion of blood vessels is provided, which includes: (a) a marker part of a general entity having a base end and an end； and (b) a low profile elastic mesh body attached to the end of the marker part having a delivery shape and an unfolding shape that can conform to the wall of the aneurysm, wherein the diameter of the body is larger than that of the aneurysm to be treated Diameter.A kit is also provided, which includes the block device disclosed herein and components for delivering the block device.A method for manufacturing and using the block device disclosed herein is also disclosed.本文提供一種用於囊內植入和／或血管閉塞的閉塞裝置，其包括：(a)大致實體的標記部，其具有基端和末端；和(b)低輪廓的彈性網狀的體，其附接於標記部的末端，體具有遞送形狀和展開形狀，展開形狀能够順應動脉瘤的壁；其中，體的直徑大於待治療的動脉瘤的直徑。本文還提供套件，其包括本文所公開的閉塞裝置和用於遞送閉塞裝置的部件。還公開了製造和使用本文所公開的閉塞裝置的方法。
