ögonlocksskivan

ögonlocksskivan (literally “eyelid disk”) is a Swedish term that may refer to a small disk-shaped instrument or shield used in ophthalmology to interact with the eyelid during examination or surgery. In practice, the device is described variably; there is no single standardized design across all clinics, and the term can denote different forms depending on manufacturer and regional practice.

Typical function and design: The device may act as a protective barrier for the cornea, as a retractor to hold the upper or lower eyelid in place, or as a support element for instruments during delicate maneuvers. Sizes and materials vary; common choices include medical-grade silicone, biocompatible polymers, or stainless steel. Many implementations are disposable or autoclavable.

Clinical usage: It is encountered in procedures such as cataract surgery, corneal procedures, blepharoplasty, or other eyelid surgeries, where stable eyelid positioning or corneal protection is advantageous.

Terminology and scope: The Swedish term stands alongside other regional terms for eyelid protectors and retractors. In English-language ophthalmology literature, analogous devices are usually described as eyelid retractors, shields, or similar instruments.

See also: eyelid retractor, eyelid shield, blepharoplasty, ophthalmic instrument.