Photorealistic 3D model of SalivaFit saliva collection device inside a protective cube housing: central wide-mouth funnel (2-3cm tall, black-shaded reservoir area with spit fill line at 0.5-1.2mL, pre-loaded Oragene-like stabilization buffer), 12 extending arms from funnel base with internal baffles/channels for even saliva distribution, each arm ending in a 1-2mm needle aligned to pierce 12µm aluminum foil seals. Below foils: yellow mineral oil overlay (15µL) releases upon piercing, saliva flows to detachable conical polypropylene vials (0.1mL, 38.1x8x16mm, thin 0.2mm walls) with blue lyophilized reagent balls (2.8-3.2mm dia, 8-12mg) at bottom. Push-click top mechanism (EpiPen-style) activates needles. Vials detachable for Mic qPCR insertion. Medical clean design, isometric view, high detail, white background Mehr sehen