Rainmed Medical Limited (2297.HK) develops and commercializes vascular interventional surgical robotics and precision diagnostic systems for coronary artery disease assessment. Founded in 2014 and headquartered in Suzhou, Jiangsu Province, China, the company offers core products including the caFFR System, comprising FlashAngio caFFR System and FlashPressure caFFR pressure transducer for less-invasive physiological assessment of coronary ischemia severity; the caIMR System, including FlashAngio caIMR System and FlashPressure caIMR pressure transducer for microcirculatory resistance measurement; and in vitro diagnostic (IVD) reagents covering liver function, kidney function, blood lipids, myocardial function, coagulation and peptide categories through subsidiary Tianjin Yuehekang Biotechnology Co., Ltd.; it also advances pipeline products such as FlashBot vascular interventional surgery robot, intelligent angiographic injection system and Flash RDN system. The company operates primarily in China across over 700 hospitals with international commercialization in Europe, Australia, Japan and South Korea. In March 2023, Rainmed acquired a 68.32% stake in Tianjin Yuehekang for RMB25.96 million to expand its precision diagnostic portfolio from perioperative coverage to admission and bedside testing; the caIMR System received NMPA approval in April 2023 as the world's first less-invasive IMR product post-confirmatory trial; caFFR and caIMR were included in China's Expert Consensus on Coronary Physiological Assessment in December 2022; and in May 2023, the company purchased 20,000 sq.m. land in Suzhou for integrated manufacturing and R&D facilities.