• Disposable Corneal Sensation Testing Filament
  • Intelligent Auto Optometer
  • Intelligent Auto Refractometer
  • Visual Acuity & Accommodative Amplitude Measuring Instrument
  • Multi-function Vision Tester


Single-use Corneal Sensitivity Examination


The world’s first sterile, quantifiable tool for assessing corneal nerve sensitivity.


YYCS-920 Disposable Corneal Sensation Tester – guards ocular surface health, the "thermometer" for corneal nerves.

Precise Quantification: Adjustable filament quantifies corneal sensation threshold with 0.5cm grading; 5-180mg/S pressure range meets clinical precision needs.

Full-Scenario Use: Suitable for corneal nerve assessment in 20+ ocular and systemic diseases, including dry eye, pre/post-refractive surgery, diabetic keratopathy, and neurotrophic deficiency.

Ready-to-Use: Lightweight, fits all hands; no calibration needed – complete test in 3 steps.

Sterile & Safe: EO sterilized to prevent cross-infection; designed for diagnosis, severity assessment, and treatment monitoring.