Disposable sterile medical endoscope sheath

The utility model discloses a disposable sterile medical endoscope sheath. The protective sleeve is used for tightly wrapping an endoscope handle, an ocular lens end of the endoscope handle and assemblies of the endoscope handle, is made of latex materials and comprises a main protective sleeve and a side protective sleeve arranged on the sleeve wall of the main protective sleeve, the side protective sleeve extends in the direction away from the main protective sleeve, and an inner cavity of the main protective sleeve is communicated with an inner cavity of the side protective sleeve. Whereina near side end and a far side end are respectively formed at two opposite ends of the main protective sleeve, a main pipe pull wire is fixed on the inner wall of the main protective sleeve, and the main pipe pull wire extends towards the far side end along an inner cavity of the main protective sleeve and outwards extends out of the far side end of the main protective sleeve. The endoscope sheathcan be conveniently sleev