Z-model Film-coating Retrievable Esophagus Stent:
Radiotherapy can still be used with stent: Radiotherapy with stents is an exploration of new treatment model.
No hyperplasia; No perforation;
Full film-coating and can be retrievable:
Sectional-type stent: softly connected stent, can be curved randomly with good adaptability.
patients will not have apparent foreign body feeling.
Avoid restenosis: the stent is silicone coated.

Anti-reflux full film-coating esophageal stent - the real artificial cardia