Methods and apparatuses for locating a catheter, or other medical international devices are described herein. Each of the clamp arms includes at least a connection portion for providing the illuminating unit to connect thereon. A reference path includes a second resistive memory cell and a second load transistor. The device may isolate the part of an extremity that would otherwise have a tendency to become numb, achy or \u201cfall asleep\u201d due to pressure exerted from above by one’s resting head, torso, knee, ankle, or other overlying body part, while at the same time act as a pillow or cushion to the overlying body part at rest. By allowing the tool lifting device to double as a drive device for causing the forcing member to move relatively towards and away from the knife member, the necessity of the actuator of the ACF tape cutting device which is needed in the related art tape adhering device can be obviated. The present invention uses image position data to calculate deviations in position between a reference image and subsequent images, and to correct the cutting instructions based upon same.