Disclosed is a medical implantable occlusion device (100, 200, 300) comprising at least one yarn braid (101), the braid having an unloaded relaxed state and an extended state, wherein the medical implantable occlusion The device comprises an enlarged diameter portion (102) extending to a distal surface (180) that forms the distal end (181) of the device, the braid being continuous at the distal surface, and the medical implantable occlusive device being A tubular member (103) extending along the longitudinal axis (104), the tubular member having a distal portion (105) transitioning to an enlarged diameter portion and an opposite proximal portion (106) The tubular member has a taper toward the enlarged diameter portion along the longitudinal axis.少なくとも１つの糸の編組（１０１）を備える医療用の埋込み可能な閉塞デバイス（１００、２００、３００）が開示され、編組は、無負荷弛緩状態及び伸展状態を有し、医療の埋込み可能な閉塞デバイスは、前記デバイスの遠位端（１８１）を形成する遠位面（１８０）に広がる拡径部（１０２）を備え、編組は、遠位面で連続し、医療の埋込み可能な閉塞デバイスは、長手方向軸（１０４）に沿って延在する管状部材（１０３）を備え、管状部材は、拡径部に移行する遠位部（１０５）、及び、反対側の近位部（１０６）を有し、管状部材は、長手方向軸に沿って拡径部に向かって先細りになっている。
