Application
It is suitable for preventing the occurrence of exposed keratitis caused by incomplete eyelid closure due to general anesthesia or deep coma
Composition
It is composed of non-woven fabric backing layer, hydrogel layer and isolation layer, in which the hydrogel layer is made of polyvinyl alcohol and purified water by irradiation
Necessity
Due to muscle relaxation in response to anesthesia, cornea loss of sensation and incomplete eyelid closure, resulting in eyeball exposure and corneal dryness.
According to relevant professional literature statistics, nearly 70% of patients under general anesthesia can not close the double eyelid, if not to take the protection of the cornea, will lead to exposure keratitis incidence rate as high as 40%-66.4%.