An environmental seal between two compartments, such as in a process transmitter, linked by a passageway contains an electrical cable. The shielding and non-shielding positions are achieved by providing a pipe having an internal spiral groove, and a rod housed within the pipe having a guiding pin positioned within the spiral groove. The means for debriding tissue includes at least one non-smooth surface; and means for propagating the received ultrasound waves to the at least one non-smooth surface for vibrating the at least one non-smooth surface, wherein the at least one non-smooth vibrating surface is configured to contact and debride tissue on the wound surface. This allows a first reticle to be removed from the reticle stage with a first hand and a second reticle to be loaded onto the reticle stage with a second hand, and so on, which minimizes exchange time. The processor further lays out a content of the Big Object, wherein the content comprises a meta information section, a tree section, and a data section.