The present invention, in some embodiments thereof, relates to intravascular neural ablation and, more particularly, but not exclusively, to tools and methodologies for treating systemic nerve hyperactivity through splenic and/or carotid denervation. Devices are disclosed for performing ablation and protecting a patient from formation of embolisms. Furthermore a branching ablation device is disclosed.本發明在其某些具體實例中係關於血管內神經燒蝕性,及更特別但非專門的是,係關於一種透過脾及/或頸動脈去神經化治療全身性神經活動過度的工具及方法。本發明揭示出一種用以進行燒蝕及保護患者不受栓塞形成之裝置。再者,揭示出一種分枝型燒蝕裝置。101‧‧‧建立102‧‧‧放置導管104‧‧‧完成106‧‧‧延伸工具108‧‧‧展開栓塞補獲器110‧‧‧安排絕緣器及/或燒蝕電極111‧‧‧治療112‧‧‧燒蝕雙極113‧‧‧燒蝕單極114‧‧‧評怙發展115‧‧‧重定位116‧‧‧縮回電極及/或絕緣器118‧‧‧折疊補獲器119‧‧‧收回122‧‧‧顆粒釋放124‧‧‧顆粒阻擋126‧‧‧顆粒保留128‧‧‧顆粒移除
