Hollow structure embolism spring ring assembly and pushing system

The invention provides a hollow structure embolism spring coil assembly and a pushing system.The hollow structure embolism spring coil assembly comprises a spring coil and a core component, the spring coil is wound along a shaft to form a cavity pipe, the core component is arranged in the cavity pipe, the spring coil is of a hollow structure made of metal wires, and a filtering assembly is arranged on the spring coil; the thrombus in the aneurysm is prevented from entering the blood vessel through the filtering assembly. The spring ring is of a hollow structure, so that the spring ring is light in weight, improved in softness, reduced in hardness and enhanced in compliance, the ability of the implanted spring ring to conform to the shape of the aneurysm is improved, the spring ring can enter the aneurysm, the risk that the implanted spring ring bursts the aneurysm is reduced, and the implanted spring ring embolizes the artery more compactly. 本发明提供一种中空结构栓塞弹簧圈组件及推送系统，包括弹簧圈及芯构件，所述弹簧圈沿轴绕成腔管，所述芯构件安置于腔管内，弹簧圈为金属丝制成的