title: Multipurpose closed-circuit television teaching cart.
abstract: We developed a mobile closed-circuit television cart for resident and staff presentations at rounds, and fluorescein angiography and pathology conferences. The system, operated without special training, permits presentation of x-rays, CT scans, visual fields, echographic and electrophysiologic tracings, fluorescein angiograms, color photographs, 35 mm slides, and printed text on standard closed-circuit television monitors. For pathology conferences, gross dissections, slides of whole eyes and standard high power microscopic fields may be shown. The cart can be assembled using readily available components for the same cost as a stand-alone glass slide projector. Mounted on wheels, the entire unit may be moved to any location equipped with closed circuit television monitors. Because the cart can be used to teach nearly every medical discipline, the cost of construction can be shared by a number of departments.
mesh_terms: D001296:Audiovisual Aids; D004867:Equipment Design; D009885:Ophthalmology / Q000193:education*; D010336:Pathology / Q000193:education; D013690:Television