Closure device, particularly medical closure device for inserting into bronchus, has hollow base body with cylindrical basic shape and two frontal sealing elements, where base body is formed in self-expanding manner

摘要

The closure device (1) has a hollow base body (2) with a cylindrical basic shape and two frontal sealing elements, where the base body is formed in a self-expanding manner. The base body comprises a shape memory material, which is metallic. The sealing elements have a polymer material.