Eye Treatment TRIZ Cases

A laser-drilled microchannel uses capillary pressure to control SFA eye-drop release and reduce spontaneous droplet formation.

A flared ocular baffle with a compressible bellows seals to the eye to reduce drug runoff, extend contact time, and improve dose consistency.

An eye mask secures the drop bottle over the eye to avoid aiming errors, reduce wasted drops, and ease stress during application.

A haptic opening, retention tab, and gusset secure the intraocular drug delivery component to prevent migration and rotation.

A patterned corneal mask controls cross-linking agent distribution and photo-activation to enable predictable, personalized refractive reshaping.

Wavefront lens models and ray tracing improve automatic intraocular lens selection, especially for complex corneas after LASIK or PRK.

A bendable, remotely actuated IOL holder enables precise post-implant axial adjustment and locking without repeat eye surgery.

A thin porous PLGA scaffold helps transplanted RPE cells form a functional monolayer and maintain barrier function in the eye.

An implanted ocular valve enables sustained retinal drug release without repeated intravitreal injections, reducing pain and infection risk.

A primary intracapsular implant anchors a secondary support to prevent migration, reduce tissue injury, and stabilize the lens for drug delivery.

Homogeneous anionic charge distribution in silicone hydrogel lenses boosts lysozyme uptake while reducing polycationic uptake and preserving stability.

Auto-detected ID chips and a multi-protocol connector simplify peripheral setup while expanding tactile, acoustic, and gesture-based assistive functions.

Embedded microchannels spread drug laterally from a reservoir, enabling active, uniform release across the eye instead of localized dosing.

A stabilized illuminated lens dock frees both hands for eyelid control, improving scleral lens alignment while reducing saline spillage and air bubbles.

Pre-filled sterile dropper bottles with an injection port enable on-site drug reconstitution and immediate eye-drop treatment when compounding access is delayed.

A plunger-guided fixation loop compresses for insertion and expands on the IOL haptic to secure drug delivery components and reduce detachment risk.

A relief-cut IOL haptic with retention tab and gusset secures the drug delivery component, preventing migration for controlled intraocular release.

Anchors secure a pseudophakic contact lens to an existing IOL, correcting residual refractive error without IOL replacement.

An integrated eye cup aligns the nipple with the eye, helping reduce wasted medication and contamination from direct contact.

Volume control elements release or absorb transport substance to change chamber volume, enabling IOL power adjustment without replacement surgery.

Ridge-secured micro-inserts position an ocular reservoir under the anterior capsular leaflet for controlled, consistent medication release.

Manual speed variation can affect intraocular implant delivery; a dampened shuttle helps ensure exit before needle withdrawal.

A preloaded shuttle and dampener deliver ocular implants at a controlled speed, reducing user-force variability and tissue impact.

A stationary, illuminated dock frees both hands for eyelid control while reducing saline spillage and air bubbles during insertion.

Angled slider grooves guide side arms to fold IOL haptic extensions uniformly, improving shape stability during single-axial delivery.

A ridge-anchored micro-insert supports consistent ocular drug delivery without repeat injections.

A posterior-eye implant combines a penetrable barrier and porous structure to reduce injection frequency and stabilize drug levels.

Assigning opposite spherical aberration signs to near and distance zones reduces ghost image visibility while maintaining extended depth of field.

Segmented channels with impedance measurement deliver precise electric pulses to accelerate nerve regeneration and reduce dry eye symptoms.

A vapor chamber device delivers therapeutic agents in vapor form to the eye using integrated sensors for precise dose control.

A cheek rest arm stabilizes an eye drop dispenser against the user's face for precise gravity dispensing.

A neck collar uses a breakable rear plate to absorb impact energy through controlled collapse.

Optical detection times fluid delivery during the open-eye window, resolving contamination and discomfort from mechanical lid holding.

A protective collar deploys a dual-chamber airbag to surround the neck and skull upon impact.

Elliptical wire cross-sections and matte inner surfaces reduce visual obstruction in hockey helmet face guards while maintaining impact resistance.

Plunger mechanism gradually folds intraocular lens into cartridge, eliminating manual handling complexity and improving loading efficiency.

A garment protective assembly integrates a removable foam insert and stiff cap to shield joints while allowing airflow through ventilation slots.

An integrated ear warmer band within a sleeve creates tension that hugs the back of the head, preventing cold air penetration and eliminating gaps.

A removable guide with a resilient positioning member stabilizes eye drop dispensers, eliminating manual eyelid holding and misalignment during application.

A flexible polyisobutylene intraocular lens folds for small incision implantation.

Moveable side walls compress the optic and route haptics into voids, preventing damage during insertion.

A helmet shield locking mechanism uses a sloping face portion and pressing piece to guide the projection into engagement.

A single-piece intraocular lens uses a depressed inner optic and thickened peripheral rim to reduce mass for easier insertion through small incisions.

Composite layers with an open-cell intermediate material resolve trade-offs between abrasion resistance and breathability in military garments.

A handheld device with a Peltier heating element applies controlled thermal energy to eyelid tissue for non-invasive dry eye treatment.

Overlapping tubular fabric sections telescope to enable joint flexing, resolving the rigidity constraint of stiff woven ballistic armor.

Segmented elliptical support reduces tissue irritation and improves visual access while maintaining eye stability for precise needle placement.

An integrated fabric outerband pivots downward to cover the eyes, eliminating gaps between separate cap and goggle components.

A horizontal eye drop dispenser uses a piston pump to eject liquid at high speed.

A spring-biased advancement carriage with dampening ensures consistent force application, resolving manual inconsistency in intraocular lens folding.

Integrating the cartridge and cylinder eliminates separate connection steps during cataract surgery, reducing procedural difficulty.

An adjustable hat brim detects sun position relative to the face and changes length to block UV rays while maintaining clear visibility.