Hilar obstruction


  • Unfixed large cell (each cell size : 6mm) with weaving construction

– Easy positioning of the second stent : The large cell size design of LCDTM enables to position the second stent conveniently

Simple and easy reintervention : Reintervention through the large cell is easily performed, even after bilateral stent placement

Low axial force and optimal radial force : Improve patients comfort and adapt to hilar biliary anatomy

  • Radiopaque marker : 3(three) at both ends & 2(two) in the middle

Released Articles

  • 8-mm versus 10-mm diameter self-expandable metallic stent in bilateral endoscopic stent-in-stent deployment for malignant hilar biliary obstruction
    JHBPS 2015, Vol.22, Issue 5, pages 396?401   Itaru Naiog et al.


  • Small cell- versus large cell-sized metal stent in endoscopic bilateral stent-in-stent placement for malignant hilar biliary obstruction
    Digestive Endoscopy 2015   Jae Min Lee,1,2 Sang Hyub Lee


  • High single-session success rate of endoscopic bilateral stent-in-stent placement with modified large cell Niti-S stents for malignant hilar biliary obstruction
    Digestive Endoscopy 2013, Doi: 10.1111/den.12055   Hirofumi Kogure et al.


  • Comparison of axial force and cell width of self-expandable metallic stents: which type of stent is better suited for hilar biliary strictures?
    J Hepatobiliary Pancreat Sci(2011) 18: 646-652   Tsuyoshi Mukai et al.


  • Newly designed large cell Niti-S stent for malignant hilar biliary obstruction: a pilot study
    Surgical Endoscopy DO110.1007/soo464-010-1194-8   Hirofumi Kogure

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