公开(公告)号：US10271835B2

公开(公告)日：2019-04-30

申请号：US15239882

申请日：2016-08-18

申请人： National Cheng Kung University ,  National Cheng Kung University Hospital

发明人： Chien-Hui Ou ,  Huei-Hua Hsiao ,  Tai-Ho Li

IPC分类号： A61B17/04 ,  A61B34/00 ,  A61B17/00 ,  A61B34/30

摘要： A device for surgical ligation is provided, which comprises: a housing, where a pulling portion is provided therein; and an opening portion provided at one end of the housing and connected to the pulling portion, where a line delivery element is provided therein. The line delivery element comprises: a first arc unit having a first coupling portion and a slot thereon; a second arc unit having a second coupling portion corresponding to the first coupling portion; and a gear assembly comprising a plurality of gears engaging with each other, wherein a first gear is engaged with the pulling portion while a second gear is engaged with the second arc unit.