Designed to drain the left atrium and left ventricle. These vents are available in infant, pediatric and adult sizes. The adult size and pediatric size are provided with stylet. The body tube is made of medical grade PVC with depth maker for precise positioning. Materials: Body Tube--PVCStylet--PPTemperature-resistant flexible PVC tubing Model NO.: KW Productivity: 500, 000pcs/year Company: Kewei Rising Medical Co., Ltd.

