The model is a spatial pulmonary vein model. (Vascular model) is mainly composed of five parts: femoral vein, inferior vena cava, left atrium, right atrium and left and right pulmonary veins. It is fixed on a transparent acrylic box, and is connected by customized transparent pagoda connectors. At the same time, each part can be replaced with other pathological models in the corresponding part, or customized and replaced according to requirements. There are holes in the left and right atrium to facilitate the intervention of instruments and pulmonary vein contains four main branches. The model is equipped with contrast agent and imaging device to complete the interventional operation on the pulmonary vein and left and right atrium.
II. Application
1. Cardiac and pulmonary vein interventional devices (guide wire, catheter, balloon, bracket, etc.).
2.Suitable for quantitative analysis of blood flow (CTA, DSA, MRA, OCT, PIV)