Place of Origin : Chengdu,China
1. Application: terminal inoperale esophagus cancer; the stricture of anastomosis part; the esophagus stricture caused by chemical burn; the stricture casued by esophagus cancer radiotherapy.
2. Available in a variety of lengths to accommodate different procedural needs
3. Self expand in relatively high temperature and self contract as it becomes cold
4. Coverd by membrane(except ends),avoid tumor ingrowth