Biomedical device for watertight sealing an opening

摘要

The present invention to a biomedical device introduced by a hollow tube having a longitudinal axis (A) in a subject in a minimally invasive surgery procedure for watertight sealing of an opening comprising at least two assemblies, each assembly comprising one flap (1) connected to one arm (2), said arm (2) having an longitudinal axis (B); the assemblies comprising a delivery configuration, a deployed configuration, and a sealed configuration and outwards deployment means for switching from the delivery configuration to the deployed configuration and inwards deployment means for switching from the deployed configuration to the sealed configuration. The present invention also relates to a kit of part comprising an outer hollow tube, an inner hollow tube, and a biomedical device according to the invention.