Flexible covered stent ; development and clinic application

Flexible covered stent의 개발과 임상응용

  • Suh, S.W. (BME Center, Samsung Biomedical Research Institute) ;
  • Kim, I.Y. (BME Center, Samsung Biomedical Research Institute) ;
  • Hong, T.M. (BME Center, Samsung Biomedical Research Institute) ;
  • Kim, W.K. (BME Center, Samsung Biomedical Research Institute) ;
  • Choo, S.W. (Department of radiology, Samsung Medical Cente) ;
  • Do, Y.S. (Department of radiology, Samsung Medical Cente) ;
  • Choo, I.W. (Department of radiology, Samsung Medical Cente)
  • 서수원 (삼성생명과학연구소 임상의공학연구센터) ;
  • 김인영 (삼성생명과학연구소 임상의공학연구센터) ;
  • 홍태민 (삼성생명과학연구소 임상의공학연구센터) ;
  • 김원기 (삼성생명과학연구소 임상의공학연구센터) ;
  • 주성욱 (삼성의료원 영상의학과) ;
  • 도영수 (삼성의료원 영상의학과) ;
  • 주인욱 (삼성의료원 영상의학과)
  • Published : 1996.11.15

Abstract

Flexible, self-expanding metallic stent were developed using igzag wire bend and segmented polyurethane. Mechanical properties of these stents were tested using INSTRON. These stents were used for palliative treatment of mallignant esophagogastric strictures(3 case) and bawl preparation of collorectal obstruction(10 case). All stents were inserted with fluoroscopic guidance without techinal failures. According to the results, these stents are easy to insert, safe, and very effective for dilation of strictures in curved GI tract.

Keywords