Esophageal stents is made of nitinol products that can expand by itself, with elasticity, flexibility and high memory. The shape of the esophageal stent is horn mouth shape, a cup mouth shape, a spherical shape, etc., at one or both ends. Both ends of the stent are smooth, without sharp corners or burrs, which significantly reduces damage to the esophageal wall.
Each company has developed various esophageal stents. And in Micro-Tech, esophageal stents can be divided into different types, such as covered esophageal stents, anti-reflux esophageal stents, cardia stents, softcup esophageal stents and segmented stents and so on. Each type has its advantage and application, which depends on specific condition.