Cryofocus Medtech (Shanghai) Co., Ltd. is a medical device company based in Shanghai, China, incorporated in 2013. It researches, develops, manufactures, and sells cryoablation minimally invasive interventional treatment technology and related medical products in the People's Republic of China. Its products target vascular interventional therapy for atrial fibrillation, hypertension, and other cardiovascular diseases, as well as natural orifice transluminal endoscopic surgery for urinary, respiratory, and digestive diseases. The company also offers a range of vascular, respiratory, and cancer intervention products, along with various minimally invasive surgical consumables and instruments.