Thoracic training model for endoscopic cardiac surgery

摘要

A method and an apparatus for training for cardiac surgery using endoscopic techniques are provided. The apparatus comprises a model thorax having an internal cavity and a plurality of ribs, intercostal spaces between the ribs through which an endoscopic instrument can be inserted during use of the model, and a heart located in the internal cavity and removably connected to the model, the heart having a coronary artery on which surgical training can be performed during use of the model. The apparatus also comprises a sternum located on the anterior aspect of the thorax, and at least one internal mammary artery located on a posterior surface of the sternum. The apparatus can also include a fluid system in communication with the heart and providing pressurized fluid to the coronary artery, such that cutting the artery simulates bleeding as the pressurized fluid effuses from the artery.