Custom Spiral Springs for Medical Devices: Design Requirements and Benefits

This technical engineering guide provides medical OEM designers and procurement teams with a critical decision-making framework for specifying custom spiral springs. By detailing the strict interplay between flat strip geometry, medical-grade metallurgy (such as SUS316 and 17-7PH), and fatigue performance, it empowers buyers to eliminate mechanical risks and secure a highly compliant, reliable supply chain for compact healthcare equipment.