🩺 Sneak Peek: 3M™ Littmann® Cardiology IV™ — Smoke & Satin Edition for inZOI!

Hello everyone! 👋

We are thrilled to share an exclusive first look at the next heavyweight addition to our Artek Hospital Collection: the iconic 3M™ Littmann® Cardiology IV™ Diagnostic Stethoscope!

Following the wonderful reception of our Classic III and the Doctor Coat collection (over 3,700 downloads on CurseForge and counting!), we wanted to bring the undisputed crown jewel of clinical diagnostic acoustics into inZOI — modeled with uncompromising fidelity and calibrated against real-world hospital equipment.

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🔬 Authentic Clinical Anatomy & Engineering

The Cardiology IV isn't just another 3D prop. Every single curve, angle, and diameter was metrologically reconstructed using official 3M technical schematics and calibrated down to the millimeter against the real stethoscope worn during hospital shifts:

• Dual-Sided Calibrated Chestpiece:
• 4.30 cm (1.7") Adult Diaphragm resting flush against the chest fabric.
• 3.40 cm (1.3") Pediatric Diaphragm facing outward with the authentic, hand-scribed 3M Littmann cursive "L" Quality emblem.
• Sculpted, lathe-revolved stem junction with the signature lower collar rim.
• Full-Scale Ergonomic Headset (8.1 cm Binaural Span):
• Restored to true 1:1 real-world proportion (0.84x scale factor), featuring heavy-duty 5.4 mm aerospace-grade binaural metal tubing and 8.0 mm dual-lumen rubber branches.
• Authentic molded rubber A-frame junction with its distinctive triangular cutout and horizontal bridge.
• Soft-sealing black silicone eartips resting gently at natural factory spring tension.
• Sternum Anatomical Draping:
• The headset and chestpiece are calibrated to rest perfectly at upper sternum height, gracefully positioned just below the sternoclavicular notch.
• Zero Clipping Guarantee (0 Overlaps):
• Certified 100% collision-free across multiple layers: V-neck Scrub Tops, Scrub Suits, Doctor Lab Coats, and Zip-up Hospital Fleeces.
• Smart Layering via GarmentScarf (Layer Priority 90):
• Configured as a Scarf accessory so it seamlessly layers over medical scrubs and outerwear without causing rendering holes, while leaving necklace and necklace slots completely free!

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🎨 The 9 Signature Clinical Colors (Smoke & Satin Edition)

For this flagship release, we chose the most prestigious and sought-after finish: Satin Smoke (Anti-Glare Gunmetal) paired with soft-sealing black silicone eartips.

The binaurals and double chestpiece maintain this sleek, tactical satin finish, while the dual-lumen high-caliber tubing is available in 9 distinct clinical shades:

1. Alabaster (#F1EFE9): A striking pearl-ivory contrast against gunmetal — pure Scandinavian high-tech elegance.
2. Caribbean Blue (#003B49): Deep tropical petrol-teal, energetic and distinguished.
3. Midnight Blue (#00263A): Ultra-dark, sharp, and commanding navy-black.
4. Navy Blue (#003A69): The timeless hospital classic, pairs seamlessly with Ceil Blue and Navy scrubs.
5. Burgundy (#76232F): Rich, academic wine-red authority — the iconic emergency medicine staple.
6. Grey (#63666A): Tactical slate-smoke, understated and modern stealth.
7. Raspberry (#AF1685): High-energy, luminous clinical signature favorite in pediatrics and critical care.
8. Black (#2D2926): The legendary All-Black Edition — tactical, sleek, and stealthy.
9. Plum (#4B3048): The personal signature edition — a deep, sophisticated clinical purple.

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🖼️ Preview Showcase

(See the attached 9-variant showcase grid: CardiologyIV_9_Variants_Showcase_EN.png)

In Create-a-Zoi (CAS), all 9 variants are neatly packaged into a single unified card with direct color swatches — clean, responsive, and zero clutter in your wardrobe menus.

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🚀 Release Status

The 3D master mesh, 5 custom LODs, 4 PBR material instances, and ModKit JSON data tables are 100% finalized and verified.

Packaging and in-game testing are currently underway, and the mod will be arriving very soon on CurseForge and here on Patreon!

Thank you all for your incredible encouragement and support as we continue building the ultimate clinical wardrobe for inZOI! 🩺✨

Which color will your doctor or nurse Zoi wear first? Let us know in the comments below!