ReSuture

ReSuture is a private U.S. medical device and surgical simulation company developing high-fidelity synthetic vascular models and training systems for surgical education, physician training, and medical device development. Its products are designed to replace cadaver and animal labs with portable, procedure-specific simulations that replicate human vasculature, diseased anatomy, and blood flow. The company combines physical simulation with embedded sensing, movement and force capture, and machine-learning-based analytics to quantify surgical performance and support objective evaluation. ReSuture serves both academic training programs and medical device manufacturers through training, product demonstration, and development applications. Its flagship commercial offering is the Open Vascular Training System, alongside procedural cartridges and standalone vasculature models.