The purpose and function of self propelled compact capsule endoscopy system are the same as MiniMermaid system.
Comoact MiniMermaid
Magnetic field generating controller for compact MiniMermaid
The configuration and size of disposable compact MiniMermaid® are the same
as the existing capsule endoscope but this capsule moves without fin. The
movement of the compact MiniMermaid is shown at the following video.