Insufflator and Gas injection system in the human body for endoscopy

摘要

The embodiment includes a safety unit of a block in which a plurality of channels are formed in a plurality of layers inside; a valve unit connected to the safety unit and having a valve for controlling the inflow and outflow of gas on the plurality of channels and a valve channel connected to the valve for injection and sensing of gas into the abdominal cavity; And it may provide a relief device comprising a sensor unit for sensing the gas pressure and the gas pressure in the abdominal cavity injected into the abdominal cavity.