Orthopedic Instrument Design Challenge

Completed a time-constrained mechanical design challenge focused on developing an interbody inserter and implant engagement mechanism for a posterior lumbar fusion procedure. The task required designing a system capable of rigid implant engagement, mallet impaction, controlled release, and a 90-degree implant rotation, all within a highly constrained 11 mm × 11 mm surgical corridor. The design was completed within a 48-hour deadline and emphasized clear load paths, separation of axial and rotational forces, manufacturability, and surgeon usability. Multiple concepts were explored before converging on a final design that balanced mechanical simplicity, reliability, and ease of sterilization while meeting all stated functional and dimensional requirements.