公开(公告)号：US08357153B2

公开(公告)日：2013-01-22

申请号：US12522721

申请日：2008-01-11

Applicant: Nagy Habib

Inventor： Nagy Habib

IPC: A61B18/14

CPC classification number: A61B18/082 ,  A61B18/1492 ,  A61B2017/00867 ,  A61B2018/00214 ,  A61B2018/00267 ,  A61B2018/1435 ,  A61B2018/1467 ,  A61B2018/1495 ,  C08L2201/12

Abstract: Devices suitable for insertion into a hollow anatomical structure within a patient for the purpose of ablating tissue within or surrounding the hollow structure so as to induce occlusion of the hollow structure are provided. The devices are in the form of guidewires with functional tips, that comprise at least one heating module, at their distal ends. The devices of the invention are suitable for occluding hollow anatomical structures selected from vasculature or from non-vascular ducts and tubes, via percutaneous, laparoscopic or endoscopic routes of access. Methods of using the devices in the treatment of patients are also described.

Abstract translation: 提供了适于插入到患者体内的中空解剖结构中的装置，用于在中空结构内或周围消融组织以引起中空结构的闭塞。 这些装置是具有功能尖端的导线的形式，其在其远端包括至少一个加热模块。 本发明的装置适合于通过经皮，腹腔镜或内窥镜进入途径闭塞从脉管系统或非血管导管和管中选择的中空解剖结构。 还描述了在患者治疗中使用该装置的方法。