The invention discloses a screw locking type biliary stent, using the memory training of the \S\ section of the nickel titanium alloy strip wound into a spiral shape, each spiral and the adjacent spiral snapclose is made, it combines the characteristics of metal mesh stent and polymer scaffolds, can further improve the effect of biliary stent in the treatment of cancer patients the increased survival of patients.
【技术实现步骤摘要】
【技术保护点】
一种螺旋锁扣式胆道支架,其特征在于:支架为螺旋状。
【技术特征摘要】
【专利技术属性】
技术研发人员:全志伟,李济宇,李松岗,刘颖斌,王俊,
申请(专利权)人:王俊,
类型:发明
国别省市:33[中国|浙江]
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。