KoreCath Catheters are from Dr.to Nephrologist. Catheter designed, manufactured from appropriate material and controlled by high quality experienced physicians and engineers. The core of KoreCath is innovation. New generation catheters are made by fusing tubes to create laminar flow patterns in each lumen. Catheter materials are many Polyurethane commercially available, but they are indeed differing much in many physical properties. Korecath uses only approved biocompatible materials for safety. All of KoreCath products have been designed with the sense of use by experienced designers. Design calculations are performed and be compared to the product specification.