Eye Surgery TRIZ Cases
- Attenuated RF Capsulorhexis Probe for Capsule Integrity
Attenuated RF pulse generator controls energy delivery during capsulorhexis, preventing radial tears and vitreous loss while maintaining capsule integrity.
- Bleb Drainage Device With Stop Element For Retrobulbar Fluid Routing
A tubular drainage device uses a stop element to route fluid into the retrobulbar space for secure placement.
- Robotic Surgical Alignment via Intersecting Laser Beams
Intersecting laser beams enable precise tool alignment in robotic surgery, resolving the trade-off between automation and physical manipulation capabilities.
- Disposable Vitrectomy Handpiece Clutch Mechanism
A disposable vitrectomy handpiece uses a centrifugal clutch to convert motor rotation into reciprocating cutting tip motion.
- Lacrimal Stent Tip Design for Granulation Prevention
A lacrimal stent features a tip portion with increasing width toward the distal end to maintain patency.
- Soft Core Electromagnets Linear Control for Magnetic Navigation
Soft core electromagnets operate in linear regions to maintain control precision while reducing space requirements for medical imaging compatibility.
- Trephine Alignment Device with Coaxial Visual Indicators
Coaxial visual indicators enable accurate trephine alignment, reducing human error and preserving corneal tissue integrity.
- Translucent Housing Light Instrument for Peripheral Retinal Illumination
A translucent housing light instrument merges illumination and scleral depression functions into a single ophthalmological device.
- Dual-Function Ophthalmic Injector With Foldable Wing Handle
Foldable wing handles on this injector enable seamless mode switching, resolving piston endpoint variability and ensuring controlled lens placement.
- Ophthalmic Imaging System Surface Section Feedback
Controller processes surface and section images to provide precise anatomical visualization during ophthalmic treatments.