our company is an professional supplier of medical equipments company (Hangzhou Qiushi medical Technology Co., Ltd), in our company ,it have 3 kind of medical equipments :the frist one is :24hours AUTO portable Blood Pressure Recorder and Analyzing SystemThe second one is :cooling pad (through the physical way to hypothermia)The thrid one is :bladder valve(Scope of application: For patients who using catheter or cystostomy drainageFunctions: Patients can plug this product to the cathete's external orifice to control emiction time)These are co-developed by us and Zhejiang University ,Zhejiang University of technology and Shanghai Fudan University Etc.