首页> 外国专利> Duet stent deployment system and method of performing a transjugular intrahepatic portosystemic shunting procedure using same

Duet stent deployment system and method of performing a transjugular intrahepatic portosystemic shunting procedure using same

机译:二重奏支架展开系统和使用该系统进行经颈静脉肝内门体分流手术的方法

摘要

A duet stent deployment system is used in a transjugular intrahepatic portosystemic shunt procedure. The device has a versatility of adjusting to a patient's anatomy in vivo. The system includes exactly two self expanding stents mounted on an inner catheter and covered by an outer sheath that is moved among a pre-deployment configuration, a first deployment configuration and a second deployment configuration to position the stents in an overlapping configuration from the portal vein, through a shunt and into the hepatic vein, and terminating at the junction with the vena cava.
机译:二尖瓣支架展开系统用于经颈肝内门体系统分流术中。该装置具有在体内适应患者解剖结构的多功能性。该系统包括恰好两个安装在内部导管上并由外部护套覆盖的自扩张支架,该支架在预部署构型,第一展开构型和第二展开构型之间移动,以将支架定位成与门静脉处于重叠构型,通过分流器并进入肝静脉,并终止于与腔静脉的连接处。

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