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TearCare System

Sight Sciences

The TearCare System consists of an electrothermal controller that delivers regulated and adjustable heat via single-use iLid devices that are affixed to the upper and lower lids. The iLid devices contain multiple thermal sensors and are made from a thin, flexible material that adjusts to the contour of the lid and allows for natural blinking. The controller is recharged in the charging nest. Each device set is also packaged with a disposable eyelid expression forceps for manual gland expression following application of localized heat therapy.


  • Patient can keep eyes open which permits blinking and natural meibum expression throughout the procedure
  • iLid procedure takes approximately 12 minutes and is then followed by manual expression as needed
  • Eye care providers can select from 5 temperature level options
  • Such applications would include meibomian gland dysfunction, dry eye, blepharitis, stye, or chalazia




CE Mark


Mechanism of Action

Therapeutic heat

Company Information

Contact the company for additional information, availability, or pricing:

Sight Sciences

3000 Sand Hill Road Building 3, Suite 105

Menlo Park, CA 94025