Foam matrix encapsulated embolization device

[Subject] The embolism formation equipment and the embolism formation system of a foaming object substrate are offered. [Solution means] The present invention about the medical equipment for arranging at the predetermined place in the passage in a human body, It is related with the flexible and extensible embolism formation equipment and system which are supplied to an intravascular predetermined place by a catheter, and can blockade the defective part in blood vessels, such as a blood vessel, an aneurysm, or フィステル, especially. When it says in more detail, the embolism formation equipment is equipped with the long and slender coil equipped with inner 腔, and the coil and inner 腔, It is partially embedded at least in the long and slender foaming object component, and the foaming object component, With the form of some enforcement, while the foaming object material is equipped with the characteristic of embolism nature including the foaming object material of a flexible biodegradable water-soluble continuation air-bubbles type, a cell can increase to the inner side of a continuation air-bubbles type foaming object. [Selection figure] Fig. 7