Gonioscopes TRIZ Cases

A noncontact lens adapter redirects OCT beams through the pupil at steep angles to image zonules hidden by the iris for cataract planning.

Slanted corneal illumination and telecentric imaging measure the sulcus and ciliary mass accurately without costly OCT recalculation.

Part-based OCT image assessment checks cornea and iris quality before angle analysis, improving measurement accuracy and reducing re-scans.

Anchored iris and ciliary body templates turn limited biometry into individualized eye models that predict optical effects of mechanical stimuli.

A rotatable slit lamp with adjustable optics and coordinated control captures multiple eye focal planes while improving alignment precision.

A noncontact OCT adapter redirects light through the pupil at steep angles to image zonules hidden by the iris for surgical planning.

Corneal bright spots and pupil centers enable precise binocular eye position measurement for detecting strabismus and phoria.

Split visible and near-infrared channels improve fundus alignment, autofocus, and reflection control in compact ophthalmic imaging.

Multiple slit-light scans and automated image selection help capture wide-area anterior eye images with consistent quality in telemedicine.

Single-position assessment can miss angle variation; radial scans analyze each anterior chamber angle and display results by rotation angle.

Multiple slit-light scans and automatic image selection create quality anterior-eye image sets without unnecessary examination time.

Fixed optical paths limit eye-imaging precision; adjustable assemblies enable aligned imaging at multiple focal depths.

Repeated anterior-eye imaging detects pupil position to verify chin-rest support before measurement, reducing blur and failed ocular-characteristic acquisition.

Multiple slit-light scans and image selection capture a wide anterior-eye area for high-quality telemedicine interpretation.

Replacing invasive aqueous humor extraction, a concave lens guides light for Raman analysis while reducing tissue interference.

This case aligns both corneal maps, subtracts corresponding points, and uses elevation difference matrices for objective early screening.

This case maps OCT-derived anterior eye measurements to estimated age, helping clinicians explain eye status without unfamiliar values.

A measurement apparatus merges Scheimpflug imaging with wavefront detection to capture cross-sectional eye data.

Beam separation optics minimize backscattered light interference, enabling accurate zeaxanthin quantification without pupil dilation.

An external add-on module with a fixation target enables anterior segment scanning on existing OCT systems.

A smartphone close-up imaging device uses a switchable optical path to capture anterior eye and fundus images.

An apparatus applies accommodative stimuli and uses optical coherence tomography to measure crystalline lens position and shape changes.

Automated anterior segment image processing identifies scleral spur coordinates using reference circles derived from representative tomographic slices.

A joining member routes fixation light into the measurement path, maintaining clear target recognition despite attachment-induced focus shifts.

Angled light beams cast shadows on the iris to detect lens capsule boundaries, resolving measurement precision limits in cataract surgery.

Double-pass ophthalmoscopic system records retinal images to calculate an objective scattering index from central and peripheral light energy distribution.

A control unit displays pseudo alignment index images on a monitor screen based on three-dimensional eye position data.

Multi-angle optical imaging systems capture overlapping zones of the iridocorneal angle for composite digital visualization.

Pinch and rotate gestures on a touch panel control three-dimensional optometry part positioning, reducing examiner burden during eye alignment.

A rotatable lens front cover adjusts the optical axis orientation for fundus imaging.

A wearable headset captures digital eye images using integrated sensors.

An ophthalmologic apparatus uses multiple imaging parts to capture simultaneous anterior segment photographs for three-dimensional eye position analysis.

A fundus photographing apparatus switches alignment modes to guide positional relations between the eye and optical system.

A slit lamp microscope constructs three-dimensional images by coordinating parallel movement and photography of the anterior segment.

A stimulator activates subsets of light points sequentially to capture reflected images for posterior corneal analysis.

An ophthalmologic apparatus uses a two-dimensional cross sectional image to determine if an eye is in an examinable state.

A multimodal imaging apparatus combines white light, fluorescence, OCT, and infrared modalities within a shared optical path.

Preliminary image capture compensates for eye motion to maintain measurement precision during ocular imaging.

Controller corrects scan position using analyzer-detected eye movement amounts, resolving inaccuracies from involuntary eye motion in anterior segment imaging.

A measurement optical system scans light incidence across a predetermined region of the eye to maximize reflected signal intensity.

An anterior eye three-dimensional image processing apparatus identifies scleral spur positions using a reference circle calculated from representative images.

A sensor system detects lens motion relative to the eye globe to determine accommodative force for intraocular lens parameter selection.

Dual rotating Scheimpflug cameras capture perpendicular optical views to reconstruct three-dimensional corneal topography.

Off-axis illumination and digital image processing eliminate glare artifacts, enabling high-quality retinal imaging through undilated pupils.

Evaluation unit verifies measurement quality parameters before triggering ophthalmological data capture, preventing errors from unsuitable conditions.

A lens-sensor array directs reflected light from distinct eye sections to a unified sensor platform.

A digital 3D infrared slit lamp adjusts illumination intensity based on real-time pupil measurements.