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    • 7. 发明授权
    • 회복가능하고 자가-팽창하는 단락 장치
    • 회복가능하고자가 - 팽창하는단락장치
    • KR100451476B1
    • 2004-10-07
    • KR1020027012499
    • 2001-03-12
    • 에이지에이 메디칼 코포레이션
    • 앰플라츠커트어프레모브마이클
    • A61M29/00
    • A61B17/11A61B2017/00867A61B2017/1139A61B2017/1205A61F2/2493A61F2/90
    • A collapsible medical device and associated method for shunting selected organs and vessels, wherein the medical device is shaped from a shape memory metal fabric. The device may be used, for example, to non-surgically create a transjugular intrahepatic portosystemic shunt. The device is preferably made from a continuous tubular metal fabric and includes two outer flanges that reduce device migration and includes a central passageway between the two outer flanges. The metal fabric may be heat treated within a mold in order to substantially set a desired relaxed shape of the device. The medical device includes a fastener for attaching to the end of a guide wire or delivery catheter. The medical device having the desired relaxed shape may be collapsed and delivered through a catheter or the like for deployment in a desired channel or opening in a patient's body and is retrievable after deployment.
    • 一种用于分流选定的器官和血管的可折叠的医疗装置和相关方法,其中该医疗装置由形状记忆金属织物成形。 例如,该装置可用于非手术创建经颈静脉肝内门体分流术。 该装置优选由连续的管状金属织物制成,并且包括减少装置移动的两个外凸缘并且包括在两个外凸缘之间的中央通道。 可以在模具内对金属织物进行热处理,以基本设定装置的期望的松弛形状。 医疗装置包括用于附接到导丝或输送导管的末端的紧固件。 具有期望的松弛形状的医疗装置可以被折叠并且通过导管等递送用于展开在患者体内的期望的通道或开口中,并且可以在展开之后取回。