The embolization detachable coil consists of platinum-tungsten alloy coil, 304V stainless steel guidewire. The guidewire is coated with a PTFE insulation layer on the outer surface of its proximal segement.

The Intracranial embolization detachable coil is applicable to the embolotherapy of intracranial aneurysm and dural arteriovenous fistula.