New robotic system enhances independence in endoscopic surgery

An innovative endoscopic assistive robot utilizing motion capture control allows surgeons to operate the endoscope with one hand, improving independence during procedures. The design addresses traditional friction wheel issues with an omnidirectional wheel, achieving a maximum delivery error of just 3.99% and enhancing rotational precision by 45.77%. Positive feedback emerged from both simulated and animal trials, laying groundwork for improved diagnostic and therapeutic applications in gastric disease management.