Application: Malignant esophageal tumors in esophageal middle segment, distal segment and some cases on the upper segment.
Segmented modular stent body allowing independent movements between each module to maximize conformance to curved to tortuous anatomy
Segmented design minimizes migration
Comparably mild radial force and low axial force
Elastic covering to resist tumor inner growth
Extraction threads for easy removal and repositioning
Delivery system with markers for better position accuracy