To permit stable mounting inside the eyelids without imparting to a wearer any sense that a foreign object is inserted therein. This ocular insert device 100 is provided with arc portions 11, 12 and a substantially C-shaped trunk body 10 having a connecting part 15 configured to avoid a zone 77 in the eye on the temporal side. The connecting part 15 imparts mutual repulsion upward against the arc portion 11 and downward against the arc portion 12. Such a structure holds the ocular insert device 100 stably within the eyelid sac.一種眼瞼內裝用具,對裝用者不賦予異物插入感,能夠穩定的裝著於眼瞼內。眼瞼內裝用具100包括具有弧狀部11、12迴避眼內耳側的小帶77的連接部15之略C形狀的基幹本體10。連接部15對弧狀部11賦予向上、而對弧狀部12賦予向下的相互反作用力。藉由此結構,眼瞼內裝用具100穩定的保持於眼瞼囊內。10‧‧‧基幹本體11、12‧‧‧弧狀部15‧‧‧連接部71a‧‧‧上瞼囊71b‧‧‧下瞼囊75‧‧‧上眼瞼76‧‧‧下眼瞼77‧‧‧小帶100‧‧‧眼瞼內裝用具
