Intraocular Lens TRIZ Cases
- Piston Tip With Arms For Intraocular Lens Injector
A piston tip with circumferential arms deforms to push an intraocular lens through a small injector opening.
- Multi-Concave Meniscus Wall Liquid Lens for Ophthalmic Applications
Multi-concave liquid meniscus lens applies electrical charge to reshape the interface between saline and oil, resolving ophthalmic size constraints.
- Artificial Lens Fixing Sac for Cataract Surgery
A fixing sac with peripheral threads anchors an intraocular implant to the ciliary sulcus, preventing lens tilting and corneal astigmatism.
- Aphakic Intraocular Lens Diffraction Grating
Synchronized overlapping reliefs on the lens surface resolve intermediate vision contrast loss caused by pupil shrinkage and eccentricity.
- Intraocular Lens Injection Plunger Holding Part
A plunger holding part stabilizes rear support parts to prevent twisting and detachment during intraocular lens injection.
- Posterior Surface Intraocular Lens Design
Placing additional surface sections on the posterior side eliminates anterior internal reflections that cause optical halos.
- Fluorosilicone-Silica Composite for Accommodating Intraocular Lenses
A fluorosilicone polymer with high-surface-area silica particles provides optical clarity and low Young's modulus for accommodating intraocular lenses.
- Intraocular Lens Helical Transition Region Design
Curved transition edges in the helical lens eliminate abrupt accelerations during manufacturing, improving production precision and optical imaging.