IRCAD, INSTITUT DE RECHERCHE CONTRE LES CANCERS DE L'APPAREIL DIGESTIF;INSTITUT HOSPITALO-UNIVERSITAIRE DE CHIRURGIE MINI-INVASIVE GUIDEE PAR L'IMAGE
发明人:
Juan HERNANDEZ,Andras LEGNER
申请号：
US16331833
公开号：
US20190374217A1
申请日:
2017.09.01
申请国别(地区):
US
年份:
2019
代理人:
摘要：
An endoscopic needle holder for handling curved needles includes an articulated assembly including a first gripping jaw forming one piece with a duct and a second gripping jaw actuated by the movable core in transverse displacement； the jaws are made of coaxial cylindrical parts with the mobile core； the first jaw has a plurality of longitudinally extending peripheral teeth； the second jaw consists of a cylindrical part with a plurality of peripheral teeth； and the second jaw is movable with respect to the first jaw by a longitudinal linear displacement between a rest position, where the jaws are spaced to delimit, between the ends of the teeth, an interval at least equal to the section of a needle and a close position where they keep the needle curved.
