caneta aplicadora de insulina 3d model

Prompt para Tripo3D – Caneta Aplicadora de Insulina (155,19mm) Create a highly realistic 3D model of an insulin injection pen with total length of exactly 155.19 mm. The pen must have a medical-grade, minimalistic and ergonomic design. Cylindrical body with soft rounded edges, matte ABS plastic finish in white and light gray tones. Include a transparent side window to visualize the internal glass cartridge. The cartridge must appear as a realistic glass tube with liquid inside. Add a rotating dosage ring with embossed numbers (0, 5, 10, 15, 20). The back button must be circular, slightly concave, with subtle logo engraving. Include a removable protective cap with smooth finish and internal hollow structure. The model must be separated into individual components suitable for 3D printing and assembly: body shell, inner cartridge holder, dosage ring, rear button, protective cap, and cartridge. The final model must be clean, precise, medical-device style, optimized for product visualization and 3D printing.