首页>
外国专利>
The method of producing a valved stent, valved stent forming base material, and valved stent
The method of producing a valved stent, valved stent forming base material, and valved stent
展开▼
机译:带瓣膜支架的制造方法,带瓣膜支架形成基材和带瓣膜支架
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention provides a valved stent that can provide a valve function without blocking a branch blood vessel, and also can provide a valve function with minimum covering of blood vessel tissue in a stent indwelling section. Specifically, a cylindrical stent body 4 is provided. A leaflet 5 that can open/close a blood vessel 2 in a blood flow direction is provided. The leaflet 5 is composed of connective tissue and protrudes radially inward from the stent body 4. An inside and an outside of the stent body 4 radially communicate with each other. The stent does not block a branch blood vessel 8. An area of the blood vessel covered with the stent is reduced.
展开▼