Robotic lighting system gives surgeons clearer view in operating theatres

A team at the Research Centre for Biomedical Engineering (CREB) of the Universitat Politècnica de Catalunya (UPC) has developed an innovative smart lighting system for operating theatres. Equipped with LED luminaires, the new system allows users to efficiently control the direction and intensity of the light beam projected onto the surgical field as required during an operation.

The system consists of an overhead light and two oblique light sources. Thanks to the way they are positioned, the lights eliminate shadows in the working area while also minimising infrared and ultraviolet radiation. Other advantages over traditional lamps are a reduction in the risk of hospital infections, higher energy efficiency, and a significant improvement in working conditions for medical staff.

The lighting system, which has already generated two patents and is at the stage of being placed on the market, could have additional uses in spaces where light and airflow need to be controlled, including delivery rooms and other facilities, and even non-medical settings.

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