Eye Surgery TRIZ Cases
- Sonic Vibration Eyelid Cleaning Tool for Safe Home Use
See how a hand-held sonic vibration cleaning head breaks up debris and disrupts bacterial cell
- Piezoelectric Eye Makeup Remover to Reduce Ocular Damage Risk
See how a piezoelectric applicator oscillates at 20-200 Hz to remove periorbital makeup without
- Rack-and-Pinion Refrigerator Drawer Alignment for Smooth Closure
A rack-and-pinion basket guide synchronizes both drawer sides to prevent wobble, ensure full closure, and maintain refrigerator temperature and humidity.
- Intraocular Glucose Fuel Cell Sensor for Continuous Eye Monitoring
Using aqueous humor glucose as power, this implantable eye sensor enables continuous intraocular pressure and glucose monitoring without battery replacement.
- Ultrasonic Handpiece Driver With Linear Amplifier Headroom Control
Headroom-monitored linear amplifier control lets one console match different ultrasonic handpieces while limiting energy loss and ramp-up lag.
- Surgical Power Bus Switching for Short-Term Power Loss
Voltage monitoring and capacitor backup keep surgical instrument power continuous during short AC mains interruptions.
- Ultrasonic Handpiece Linear Amplifier for Wide-Range Drive Control
A linear amplifier and transformer widen ultrasonic drive frequency and voltage ranges, reducing energy loss and supporting multiple handpieces.