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The Nailor Steri-System is a complete operating room ventilation system specially designed to reduce airborne contaminants, and thus, the risk of patient infection during surgery.

By using directed airflow, a protective 'clean zone' is created around the patient. The system consists of two main components.

Model 92LS-SS Linear Slot Diffusers, located around the perimeter, create a continuous curtain of air angled outwards 5 – 15°. The curtain encloses the operating area and minimizes the possibility of contaminated air entering the surgical area. The single slot design creates a uniform low velocity curtain that minimizes entrainment of contaminated air into the curtain air stream. It also creates a wider velocity profile with less turbulence and hence less induction over similar two slot designs. The face design incorporates longitudinal deflectors that horizontally deflect a small amount of air lengthwise. This
effectively joins the airflow through sections and corners forming a truly continuous air curtain, resulting in enhanced isolation of the surgical area.
Model 92LFD-SS Laminar Flow Diffusers, installed above the operating table, produce a low velocity, non-aspirating, vertical air pattern. This 'clean' conditioned air flows over the operating table protecting the patient while greatly increasing the ventilation rate within the surgical area. The unique design incorporates a second pressure plate as an integral assembly to ensure true laminar airflow. The Steri-System is available in fourteen standard module sizes with a wide variety of custom variations that allow it to be tailored to suit almost any application or configuration.

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