Coiled embolizing material

摘要

A coiled embolizing material which can surely embolize an application site or dilatation without extending either end portion thereof out of the dilatation. The distal end portion and/or the proximal end portion of the coiled embolizing material are curved inward in a radial direction of a coil thereof. A push-out means for the embolizing material is detachably connected to the coiled embolizing material.