PROBLEM TO BE SOLVED: To provide an ophthalmic instrument suitable for placement of a tubular member on the outer peripheral portion of a cornea in a device for placing a tubular member for conducting the inside and outside of the eyeball in a state of being stuck in the adventitia of the eyeball. An ophthalmic instrument 1 includes a main body 2 and a needle portion 6 connected to one end side of the main body 2. The main body 2 has a linear portion 3 extending linearly and a bent portion 4 extending in a direction different from the linear portion 3. The needle portion 6 is connected to the tip 5 of the bent portion 4 and has a shape that extends linearly in the same direction as the bent portion 4. When the tube member is attached to the eyeball, first, the needle portion 6 is passed through the tube member, and the needle portion 6 is used to make a hole in the outer peripheral portion of the cornea as the outer membrane of the eyeball, and at the same time, the tube member is attached to the cornea. Make it stick to the outer circumference. Thereafter, the instrument 1 is pulled out to indwell the tubular member on the outer peripheral portion of the cornea. [Selection diagram] Figure 1【課題】眼球の内外を導通させるための管部材を眼球の外膜に刺さった状態に留置させるための器具において、角膜外周部への管部材の留置に適した眼科用器具を提供する。【解決手段】眼科用器具１は、本体２と本体２の一端側に接続された針部６とを備える。本体２は直線状に伸びた直線状部３と直線状部３とは異なる方向に伸びた屈曲部４とを有する。針部６は屈曲部４の先端５に接続されて、屈曲部４と同一の方向に直線状に伸びた形状を有する。管部材を眼球に装着する際には、先ず、針部６を管部材に通した状態にして、針部６で眼球の外膜としての角膜外周部に穴をあけつつ、同時に管部材を角膜外周部に刺さった状態にする。その後、器具１を引き抜くことで管部材を角膜外周部に留置させる。【選択図】図１
