A sterile, noninvasive flat sheet designed to cover a portion of a patient’s anatomy during a surgical procedure to isolate a specific anatomical site (e.g., site of surgical incision) from potential contamination (e.g., microbial, substance). The device may also be used to protect a patient from heat/flame during a surgical procedure, however it is not designed with specific heat-reflective or laser resistant materials. This is a single-use device.