“…Among the robotic tools that support the clinical staff in hospital environments for assistive applications, the following examples are found: Techi Buter (Techmetics Robotics, Santa Clara, USA), MiR100 (Mobile Industrial Robots, Odense, Denmark), TUG robot (Aethon, Pittsburgh, USA), RB-1 (Robotnik, Valencia, Spain), and Robotino (Festo, Esslingen am Neckar, Germany). Moreover, several studies have reported the use of these robots for logistic tasks, such as medication and food delivery (Kirschling et al, 2009 ; Takahashi et al, 2010 , 2012 ; Bloss, 2011 ; Sermeus et al, 2016 ), patients transportation (Hu et al, 2011 ), medical equipment transportation (Wang et al, 2009 ; Ilias et al, 2014 ), environmental monitoring (Cremer et al, 2016 ; Mahdy et al, 2018 ), among others.…”