The XMT range of LED surgical lights introduces a unique approach to operating room illumination through a design that meets strict hygiene requirements while integrating advanced optical technologies. At the heart of this system is Surgiris’ exclusive FOCUSMATIC patent, which enables the adjustment of the light field diameter to exceptionally large surgical areas without reducing central intensity. This capability ensures that surgeons benefit from stable, high-quality lighting for procedures of all types, even when working within wide operative fields.
Color accuracy plays a critical role in surgical performance, and the XMT range delivers exceptional fidelity through extremely high color rendering values. The color rendering index (CRI), expressed as Ra, measures a light source’s ability to reproduce colors faithfully, with values below 80 considered inadequate. Beyond the standard R1–R8 colors, several extended indices are especially important in surgical contexts: R9 represents deep red and is essential for the accurate perception of blood and tissue; R13 and R15 represent white and specific skin tones, which are valuable for dermatological work. With Ra 99 and R9 99, the XMT range reproduces colors with remarkable precision, offering a daylight-like appearance that enhances a surgeon’s ability to distinguish details and reduces visual strain during long operations.
Shadow management is another key performance factor in surgical lighting, as any obstruction can compromise visibility. To address this, Surgiris designed the XMT lights with independent optics for each lighting module. Every petal of the fixture produces its own overlapping light field, ensuring that even when surgeons or staff members move into the illuminated area, no shadows appear along the perimeter of the surgical site. This uniformity reinforces safety and confidence during intricate procedures.
The FOCUSMATIC system sets the XMT range apart by enabling large-area focusing without any mechanical movement. Traditional surgical lights rely on mechanical systems that can wear over time or require maintenance, but FOCUSMATIC uses sophisticated electronic LED management paired with individualized optics for each diode. This innovation eliminates mechanical failure points and redefines how surgical focusing can be achieved, offering biomedical engineers a reliable, low-maintenance solution.
In addition to optical performance, the XMT range has been engineered to respect laminar airflow requirements in the operating room. According to DIN 1946-4 standards, laminar flow disturbances should remain below 37.5% to maintain proper sterile air circulation and minimize bacterial spread. The XMT design produces exceptionally low disturbances—just 28–29%—demonstrating careful aerodynamic consideration and helping maintain a clean, controlled surgical environment.
Overall, the XMT LED surgical light range embodies a combination of optical precision, hygienic design, and technological innovation that exceeds typical market capabilities. Its exceptional color rendering supports critical visual tasks, its shadow-free illumination ensures uninterrupted visibility even in dynamic operating conditions, and its electronic focusing system provides long-term reliability without mechanical wear. Together, these attributes create an optimized working environment for surgeons and deliver consistent, dependable performance in the most demanding clinical settings.
https://www.surgiris.com/en/operating-lights/surgical-lights-xmt/
