The utility model provides an anaesthetic
mask, and belongs to the technical field of anaesthetic masks. The anaesthetic
mask comprises a limiting belt, limiting buckles are arranged on the two sides of the limiting belt correspondingly, a
mask body is arranged on one sides of the limiting buckles, a filter screen is arranged in the mask body, a
silica gel frame is arranged on one side of the mask body, an inner mask is arranged in the
silica gel frame, and an outer mask is arranged in the inner mask. The
silica gel frame, the inner cover, the limiting belt, the limiting buckle, the adjusting ring, the air inlet, the limiting cover, the cover body and the air inlet
pipe are matched with one another, the face of a patient is clamped into the silica gel frame, the
nose and the mouth are clamped into the inner cover, then the limiting buckle is used according to the head of the patient, the head is limited, the adjusting ring is rotated to close the air inlet, and the face of the patient is closed. The limiting cover is clamped into the surface of the mask body,
anesthetic gas is conveyed to the inner mask, and therefore the mask body can be tightly connected with the face of a patient, air leakage is avoided, the
anesthetic effect is improved, and the effect of the device is improved.