At present, traditional interventional ultrasound teaching has problems such as dull content, insufficient practical opportunities, and a shortage of teachers, resulting in poor teaching effectiveness. To break through these teaching bottlenecks, this study proposes an innovative teaching model: an interventional ultrasound teaching system that integrates simulation technology with a picture archiving and communication system. This model provides immersive practical experiences for trainees by building a highly realistic clinical environment, effectively enhancing operational skills, clinical thinking, and learning outcomes. This paper systematically analyzes the limitations of traditional teaching, explores the technical characteristics and teaching value of this new model, and elaborates on its significance in promoting the reform of interventional ultrasound teaching, with the aim of providing a reference for optimizing the training of medical imaging talents.