A panel may include an inner edge, an outer edge opposite the inner edge, and a probe holder apparatus formed in the panel between the inner edge and the outer edge. The probe holder apparatus may have a generally rectangular shape comprising a front outer corner, a rear outer corner, a front inner corner, and a rear inner corner. The probe holder apparatus may include a slot, at least one surface within the probe holder apparatus, and a cable guide. The slot may extend from a center of the probe holder apparatus through the outer edge of the panel. The at least one surface may be configured to receive a body of an ultrasound probe. The at least one surface may have a diameter. The cable guide may include an inclined surface protruding from the front outer corner of the probe holder apparatus.
