Disclosed are apparatuses and manufacturing methods for a fluid filled lens reservoir system. An LED base panel is fitted on the upper face of the base part, and a lens array is on the part of a side of the projecting part, being arranged between the opposing face of the photosensitive body, and the upper face of the LED base panel. The hinges may be of the releasable lockable sleeve type to provide bracing when the goal assembly is in its expanded configuration. The second resonator is disposed parallel to the first resonator, and includes a second groove in the vicinity of a center thereof. A method of intubating a patient includes advancing a tube having a distal portion with at least two curved portions into the trachea of the patient, and delivering gas through the tube to the patient’s lungs.