InTheSmart Co., Ltd.

Optosurgical is an early-stage medical device company developing intraoperative imaging technologies to enhance surgical safety and precision. The company specializes in fluorescence-guided surgery systems that deliver real-time structural and functional tissue visualization to surgeons. Their flagship product, hANDY-i, is a hand-held imaging device designed to prevent parathyroid gland damage during thyroid removal surgery without requiring contrast agents. The company also develops 3DMAV (3D Multi-Angle-View) technology for single-lens systems and advanced visualization solutions for biliary and other complex abdominal surgeries. Optosurgical's mission is to make critical anatomy visible intraoperatively, reducing operative time and improving surgical outcomes across thyroid, bile duct, and other complex procedural domains.