Philadelphia collar Aspen collar Miami J collar cervical orthosis types diagram comparison

Medical educational diagram showing all major cervical collars side by side in a clean labeled comparison chart. Include: 1) Philadelphia Collar - two-piece foam collar with Velcro, mandible and occiput support shown on a person's neck front and side view. 2) Miami J Collar - rigid plastic shell with removable foam pads, labeled parts including chin piece and posterior shell. 3) Aspen Collar - rigid adjustable collar with height adjustment dial. 4) Stifneck/Hard Collar - single piece high-density polyethylene with sternal contact anteriorly. 5) Halo Vest - skull pins, metal ring halo, connecting rods, and thoracic vest shown on full upper body. 6) SOMI Brace - sternal-occipital-mandibular immobilizer with chest plate and occipital support. Each collar is drawn clearly from front and side view with anatomical labels pointing to: chin support, occipital support, sternal contact, thoracic extension. Title at top: "Types of Cervical Orthoses". Clean white background, medical textbook illustration style, black and clear anatomical labels.

Medical educational diagram showing all major cervical collars and braces as standalone objects only, NO human faces or bodies, just the devices themselves laid out in a grid. Each brace is drawn as an isolated product illustration with clear labels: 1. Philadelphia Collar - two-piece foam collar shape, Velcro straps visible, foam texture, front and back piece shown separately 2. Miami J Collar - rigid plastic shell with foam padding, chin cup and posterior piece labeled 3. Aspen Collar - rigid plastic collar with height adjustment dial, padding visible 4. Stifneck Hard Collar - single piece high-density polyethylene collar, low anterior panel 5. Halo Vest - metal halo ring with 4 skull pins, metal connecting rods, thoracic plastic vest with straps, all parts labeled 6. SOMI Brace - metal chest plate, occipital support plate, mandibular support, connecting metal bars, labeled Clean white background, arranged in a 2x3 grid, each device clearly labeled with its name below it, medical illustration style, detailed anatomical product drawing, no human figures, no faces, no bodies.

Simple clean pencil line drawing sketch of 6 cervical orthosis braces arranged in a 2x3 grid on white background. No human figures, no faces, no bodies. Only the brace devices drawn as simple black line sketches: 1. Top-left - "Philadelphia Collar": simple line sketch of a two-piece foam collar, front piece and back piece shown side by side, Velcro strap lines, curved collar shape, label underneath 2. Top-right - "Miami J Collar": line sketch of rigid plastic collar with chin cup at front and curved posterior shell, foam pad indicated by dotted texture, label underneath 3. Middle-left - "Aspen Collar": line sketch of single rigid collar with adjustment dial drawn as small circle on side, smooth plastic surface lines, label underneath 4. Middle-right - "Stifneck Hard Collar": line sketch of single-piece collar with tall anterior sternal panel reaching down, simple curved shape, label underneath 5. Bottom-left - "Halo Vest": line sketch showing circular metal halo ring at top, four small pins, four vertical connecting rods going down to a flat vest outline with straps, label underneath 6. Bottom-right - "SOMI Brace": line sketch of flat chest plate at bottom, two vertical metal bars going up, horizontal bar with occipital cup at back and chin support at front, label underneath Minimalist medical textbook line art style, black lines on white, hand-drawn sketch aesthetic, clean and educational