阅读说明：本技术 治疗动脉瘤的系统和方法 (Systems and methods for treating aneurysms ) 是由 A·巴德尔丁 E·L·R·佩雷拉 T·J·乌尔夫 O·O·扎达特 于 2019-01-17 设计创作，主要内容包括：用于治疗血管中的动脉瘤的设备,包括布置在线材上的闭塞元件,该闭塞元件包括用于覆盖动脉瘤的颈部的盖以及内部锚固构件。盖被构造成当从管的远端推出时,从管中的压缩构造扩展到扩展构造,以覆盖动脉瘤的颈部。盖包括形成为半球的网状材料的球体,该半球包括通过将球体的顶部折叠到球体的底部中而形成的两层网。内部锚固构件联接至盖的第二表面并从盖的第二表面延伸,并且构造成接触动脉瘤的内表面。内部锚固构件可以是从盖的中央部分延伸的圆柱形杆。(An apparatus for treating an aneurysm in a blood vessel includes an occlusion element disposed on a wire, the occlusion element including a cap for covering a neck of the aneurysm and an internal anchoring member. The cap is configured to expand from a compressed configuration in the tube to an expanded configuration to cover a neck of the aneurysm when pushed out of the distal end of the tube. The cover comprises a sphere of mesh material formed into a hemisphere comprising two layers of mesh formed by folding the top of the sphere into the bottom of the sphere. The internal anchoring member is coupled to and extends from the second surface of the cap and is configured to contact an inner surface of the aneurysm. The inner anchoring member may be a cylindrical rod extending from a central portion of the cap.)