Surgical, medical, dental and veterinary apparatus and instruments, in particular an endoscopy valve set, which are intended for controlling air and/or water (or CO2, if used), suction and functions of the biopsy channel of an endoscope during an endoscopic procedure.

Medical device, namely, a set of endoscope valves used to control the air/water (or CO2 if used), suction, and biopsy channel functions of an endoscope during endoscopic procedures.