In Silico Investigation of a Surgical Interface for Remote Control of Modular Miniature Robots in Minimally Invasive Surgery

Abstract EN

Aim.

Modular mini-robots can be used in novel minimally invasive surgery techniques like natural orifice transluminal endoscopic surgery (NOTES) and laparoendoscopic single site (LESS) surgery.

The control of these miniature assistants is complicated.

The aim of this study is the in silico investigation of a remote controlling interface for modular miniature robots which can be used in minimally invasive surgery.

Methods.

The conceptual controlling system was developed, programmed, and simulated using professional robotics simulation software.

Three different modes of control were programmed.

The remote controlling surgical interface was virtually designed as a high scale representation of the respective modular mini-robot, therefore a modular controlling system itself.

Results.

With the proposed modular controlling system the user could easily identify the conformation of the modular mini-robot and adequately modify it as needed.

The arrangement of each module was always known.

The in silico investigation gave useful information regarding the controlling mode, the adequate speed of rearrangements, and the number of modules needed for efficient working tasks.

Conclusions.

The proposed conceptual model may promote the research and development of more sophisticated modular controlling systems.

Modular surgical interfaces may improve the handling and the dexterity of modular miniature robots during minimally invasive procedures.