Tonometers TRIZ Cases
- Air Blowing Unit Preliminary Puffing Mode for Ophthalmologic Apparatus
Preliminary air puffing clears corneal secretions from the air blowing unit, preventing internal staining and reducing maintenance burden.
- Corneal Optical Sensor for Intraocular Pressure Monitoring
A passive optical sensor implanted in the cornea measures intraocular pressure via reflected light beams.
- Non-contact Tonometer Optical Alignment for Corneal Imaging
A non-contact tonometer uses aligned optical systems to capture cross-sectional corneal images.
- Digital Applanation Tonometer with Optical Projection and Rotary Sensor
A handheld applanation tonometer uses an optical projection system to display pressure readings on an illuminated scale for clear visibility.
- Smartphone Pupillary Response Monitoring for Glaucoma Screening
A portable enclosure and smartphone capture pupillary light responses to determine pupil size changes.
- Non-Contact Tonometer Dual Alignment Reference Switching
A non-contact tonometer switches alignment references between corneal surfaces using a shared detector to differentiate reflection signals.
- Non-Invasive Intraocular Pressure Detection via Corneal Force-Displacement Analysis
A non-invasive device measures intraocular pressure by analyzing the force-displacement relationship curve of the cornea.
- Intraocular Pressure Sensor with Reduced Electrode Attachment
A sensor uses segmented electrodes and flexible films to measure pressure via eddy currents.