Abstract: The invention enables quality of a pinhole image to be improved, any of myopia or hyperopia, astigmatism and presbyopia to be corrected and high functionality to attain.

Abstract: The present invention has an object to provide an ocular insert device that can be stably placed under the eyelid without giving a feeling of insertion of a foreign body to a user and that can store a larger volume of drug as compared to a conventional system. The ocular insert device 100 includes a storage main body 1 that is formed to be a seed-shaped piece having a predetermined width so as to be located under an eyelid and that stores a drug. The storage main body 1 has a held portion 1a in which a surface that comes into contact with the eyelid can be held by a tarsal plate 52.

Abstract: A surgical fluid-absorbing instrument to enable absorption of an amount of fluid several times as large as by a conventional surgical sponge system and to substantially decreased the times of changing surgical sponges during surgery. A tip sponge part, a retaining sponge part for absorbing the fluid, provided on a position continued from the tip sponge part, and a tubular handle part in which the tip sponge part is loaded are provided. At least the retaining sponge part is water-absorbing. The water-absorbing sponge may be compressed in one direction and solidified, or the water-absorbing sponge may extended in one direction and swollen.

Abstract: A soft contact lens for fitting to a cornea includes a lens main body made of a light permeable member. The lens main body has a diameter larger than that of a light-shielding portion which shields incident light incident to the cornea. The light-shielding portion includes a main body constituting a light-shielding member, an aperture that allows incident light to be transmitted, the aperture being positioned on a position of the main body of the light-shielding portion, and multiple holes that maintain a scotopic vision and a night vision, the holes being provided around the aperture in the main body of the light-shielding portion and each of the holes having a diameter smaller than that of the aperture.

Abstract: A soft contact lens for fitting to a cornea includes a lens main body made of a light permeable member. The lens main body has a diameter larger than that of a light-shielding portion which shields incident light incident to the cornea. The light-shielding portion includes a main body constituting a light-shielding member, an aperture that allows incident light to be transmitted, the aperture being positioned on a position of the main body of the light-shielding portion, and multiple holes that maintain a scotopic vision and a night vision, the holes being provided around the aperture in the main body of the light-shielding portion and each of the holes having a diameter smaller than that of the aperture.

Abstract: A soft contact lens for fitting to a cornea includes a lens main body made of a light permeable member. The lens main body has a diameter larger than that of a light-shielding portion which shields incident light incident to the cornea. The light-shielding portion includes a main body constituting a light-shielding member, an aperture that allows incident light to be transmitted, the aperture being positioned on a position of the main body of the light-shielding portion, and multiple holes that maintain a scotopic vision and a night vision, the holes being provided around the aperture in the main body of the light-shielding portion and each of the holes having a diameter smaller than that of the aperture.