S7 Development of Medical Implants and Devices for Tissue Integration

[4B01-06-05] Clarification of Heparin Lubrication Mechanism for Low-friction Catheter on a Polyurethane Surface

*YUJIE ZHAO¹, Takayuki Tokoroyama¹, Noritsugu Umehara¹, Ruixi ZHANG¹, Takayuki Yorozu², Yusuke ITO², Junichi Uchida² (1. Nagoya university (Japan), 2. Nihon Parkerizing Co., Ltd. (Japan))

Keywords:frictioin, lubrication under saline, polyurethane, PTFE, low frcition