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CRONUS? Stent Graft System in Surgical Operation is intended for the treatment of DeBakey type I aortic dissection and some DeBakey type III aortic dissection cases. It is the first aortic stent graft that can be used in open surgery in China. It provides the isolation of descending aortic aneurysm and can avoid the second open surgery in descending aorta, thus simplifying the two surgeries into one. It greatly reduces the trauma and difficulty of surgery, so as to increase the success rate of surgery. Patients will suffer less pain.

● Specialized Stent Graft in Frozen Elephant Trunk(FET) surgery