The operating room is a place of absolute high precision. When surgical teams work for hours over the finest tissue structures, microscopic nerve pathways, and complex vascular systems, their visual perception determines the overall success of the operation. Every tiny nuance, every minimal color change in the tissue provides the surgeon with vital information for their next steps. However, the human eye can only work as precisely as the light illuminating the wound allows. For this reason, the most important tool in a modern OR is often not a scalpel, but the sophisticated lighting system on the ceiling.

At the heart of every hospital—the operating room—there is no room for compromise, no tolerance for delays, and certainly no allowance for system failures. When the OR team is at the table, people, technology, and materials must function as a perfect unit. Every second counts, and trust in the infrastructure being used must be absolutely unshakable. In an era when global supply chains are unstable and the market is flooded with low-cost medical devices from overseas, a classic seal is gaining an entirely new, existential significance: "Made in Germany."

The modern operating room has long since ceased to be a purely mechanical working environment. It has evolved into a highly complex, digital ecosystem. Motorized OR tables communicate via network interfaces, ceiling supply units (CSUs) no longer just bundle gases and electricity but control complex data streams, and OR lights adjust their intensity fully automatically via intelligent software algorithms. This digital networking offers surgeons and nursing staff unprecedented precision and ergonomics. At the same time, however, it opens up a dangerous flank: in 2026, hospitals and medical facilities are increasingly becoming the target of focused and destructive hacker attacks.

The regulatory reality in European hospitals has tightened radically. With the full establishment of the Medical Device Regulation (MDR) EU 2017/745, an instrument has come into focus that causes sleepless nights for quality managers and nursing directors alike: the unannounced audit. Notified bodies (such as TÜV, DEKRA, or state supervisory authorities) have the right and the duty to appear at clinics without prior notice. Their primary goal during these inspections is the Central Sterile Supply Department (CSSD) and the connected OR airlocks. This is where it is decided whether infection prevention and process chains can withstand the draconian requirements of the MDR.