The endografts that he and his associates are currently using are made of Dacron supported by a nitinol stent skeleton, which expands and presses the fabric graft across the area of the tear,the surgeon said.
The endografts that he and his associates are currently using are made of Dacron supported by a nitinol stent skeleton, which expands and presses the fabric graft across the area of the tear,the surgeon said.
他和他的同事目前使用的内支架是由镍钛合金的支架结构、外层的涤纶所构成，“这种结构使得这种纤维性支架可以伸缩自如，从而到达撕裂部位”这名外科医生说。