Abstract: In clinical medicine, patient drainage monitoring and early warning have received extensive attention from the clinical medical community since they reflect the real-time status of patients. Firstly, this study points out the shortcomings of current medical drainage technology combined with actual clinical applications and proposes a detailed analysis of the current medical drainage monitoring technology and medical drainage equipment. Secondly, this study focuses on cloud medical, intelligent medical and other digital intelligent medical development. Combined with advanced artificial intelligence technology and cloud data processing technology, this study is proposed to realize the clinical promotion, and popularization of medical drainage technology and promote the medical industry’s attention to the realization of comprehensive and intelligent drainage monitoring.