Disposable isolation protective headgear

The utility model discloses a disposable isolation protective headgear which mainly comprises a headgear body, the headgear body is of a sleeve structure with an opening in one end, an object observing opening is formed in the upper portion of the front side of the headgear body, an elastic closing edge is arranged on the periphery of the object observing opening, and a downward opening seam corresponding to the object observing opening is formed in the middle of the front side of the headgear body. An edge sealing structure is arranged at the position of the opening seam, and an elastic tightening belt surrounding the sleeve body is arranged in the middle of the sleeve body. The medical mask is reasonable in structural design, convenient to wear due to the adoption of the design of the edge sealing structure, capable of effectively and completely protecting and fully isolating the skin of the exposed part of the face, the ear and the neck, capable of reducing the infection in a hospital of medical staff, cap