JP2007289682A5 - - Google Patents

Claims (11)

  An eye water vapor generator that has a steam heat generation section that utilizes an oxidation reaction of an oxidizable metal and that provides water vapor to the eyes and the periphery of the eyes. Water vapor is generated from the contacted surface for 1 minute to 30 minutes, and the contacted skin surface temperature is set to 34 ° C. to 43 ° C. for 1 minute to 120 minutes. A water vapor generator for eyes having a diameter of 0.01 to 10 N / width of 7 cm. The steam temperature generation part is accommodated in a flat container having a first surface and a second surface opposite to the first surface , so that steam is generated through at least the eyes and a surface in contact with the eyes. The water vapor generator for eyes according to claim 1 made. The air permeability of the second surface, by increasing the air permeability equal to or than that of the first surface, the eye for steam generator according to claim 2, wherein the steam has to be generated through the first surface.   The water vapor generator for eyes according to claim 3, wherein the air permeability of the first surface is 0.01 to 15000 seconds and the air permeability of the second surface is 100 to 60000 seconds. 5. The water vapor generator for eyes according to claim 1, wherein the eye and the surface in contact with the periphery of the eye are a nonwoven fabric containing solid crimped fibers .   The steam for eyes according to claim 1, wherein the steam temperature heat generation part is accommodated in a flat container having a ventilation surface and a non-venting surface opposite to the ventilation surface, and water vapor is generated through the ventilation surface. Generator. The water vapor generator for eyes according to any one of claims 2 to 6, wherein the moisture permeability of the first surface is 100 to 20000 g / (m ² · 24 hr).   The steam heat generation part is made of a heat generating sheet that contains an aqueous electrolyte solution in a molded sheet containing an oxidizable metal, a reaction accelerator, and a fibrous material, and can generate heat by contact with air. The water vapor generator for eyes according to any one of 7 above.   The water vapor generator for eyes according to any one of claims 1 to 8, which has ear hooks on both right and left sides. The water vapor generator for eyes according to any one of claims 1 to 9, which is for improving pupil response and / or improving vergence response . 11. The air through nonwoven fabric according to claim 1, wherein the opposite surface of the eye and the surface in contact with the periphery of the eye has an air-through nonwoven fabric made of a core-sheath type composite fiber having polyethylene terephthalate as a core and polyethylene as a sheath . Water vapor generator for eyes.