A hyper-realistic image of a Christmas tree ornament designed as a fusion of a festive holiday ball and a sleek medical instrument. The ornament is made of polished glass with a metallic silver finish, reflecting soft, diffused light. Embedded within its surface are delicate blue neon light patterns in the shape of medical symbols, such as a glowing stethoscope, heartbeat line (ECG), and subtle caduceus. The ball is gently suspended in mid-air, surrounded by faint, glowing snowflakes and a soft, radiant white background. The neon blue lights softly illuminate the ornament, creating a harmonious blend of festive cheer and modern medical precision. The scene conveys warmth, innovation, and celebration, perfect for a unique medical-themed Christmas concept.