Segmenting the camera onto a third pivoting arm resolves integration complexity while preserving original microscope functionality.
A reflective ophthalmologic apparatus synthesizes optical paths using a dichroic mirror and elliptical mirror to scan eye fundus tissue.
A microlens array projects elemental images onto a photosensor to resolve bulky mechanical alignment constraints in ophthalmic imaging.
Controller switches between retinal camera and OCT imaging modes based on detected pupil diameter to maintain image quality.
A fundus camera adjusts its focusing lens along the optical axis to maintain a constant angle of view across different diopter powers.
An information processing apparatus decides saving formats for acquired eye images based on type and quality.
An ophthalmic apparatus compares image capturing parameters between sequential tomographic scans to manage device settings.
Segmenting the optical assembly from the camera body via a universal connection unit enables adaptation to modern devices without heavy integrated housings.
Preliminary focus index images predict the required focusing amount before lens insertion, reducing detection time by avoiding peak evaluation searches.
Integrated beam splitters direct optical paths to dual eyepieces and sensors, reducing ergonomic strain from awkward screen distances.
A visual sense examination device projects images onto the retina using two-dimensionally scanning visible and infrared laser beams.
Segmented optical layout with beam splitter achieves 92-degree field of view, resolving cost and FOV trade-offs in smartphone fundus cameras.
Processor-based machine vision detects finger gestures on ophthalmic lens frames to trigger digital image capture.
A scanning unit captures a still image from a moving front view to set tomographic scan positions accurately.
A compact ophthalmologic holder integrates alignment and imaging optical paths through dedicated transmissive portions.
Corneal vertex tracking aligns OCT scan lines with eye position, eliminating measurement errors from decentration and motion artifacts.
Shared biconvex lens groups reduce device volume and ghosting effects while maintaining precise illumination for eye fundus imaging.
Adaptive optics ophthalmoscope images intrinsic reflectance responses to assess photoreceptor function at cellular scale.
Segmentation and intermediary optics eliminate artifacts in wide field eye images, enabling high quality stereo views across dilated and undilated pupils.
Imaging unit captures examination room to guide examinee position, resolving remote accessibility and guidance contradiction.
Segmented plastic and metal modules enable precise ophthalmoscopic lens alignment while reducing production costs and eliminating sterilization requirements.
A measurement unit tracks scanner drive time delay to synchronize image acquisition with the actual optical position.
Circular profile analysis maps retinal thickness against polar angles to characterize local variations and track defect progression over time.
Separating illumination and imaging paths with a polarization beam splitter prevents reflection overlap, enabling high-quality non-mydriatic retinal imaging.
Axially displacing a non-confocal detector captures reflected light from deeper retinal layers, resolving low contrast in translucent cell imaging.
A focusing unit adjusts focus for different wavelengths using a moving unit based on optical path length differences.
A fundus imaging system uses a fixed plane mirror between elliptical mirrors to maintain consistent angular scanning.
An infinity-corrected optical system captures fundus images using an imaging unit positioned opposite the objective lens.
Segmenting the light source and coupling mechanism resolves the trade-off between visual field size and device complexity in ophthalmic exams.
A self-examination ophthalmological apparatus detects pupil deviation and generates correction signals for independent patient repositioning.
A switchable catadioptric optical system captures wide-field fundus images while reducing the burden on the subject eye.
An integrated fundus imager reduces reflection artifacts and device complexity by using adjacent LEDs and reflective optics to capture clear images.
A hybrid ophthalmoscope uses a 2D tracking mirror for optical stabilization and a GPU for digital processing to capture high-resolution retinal images.
Segmented apertures project light slits to calculate posterior surface pathways, resolving positioning accuracy trade-offs.
A handheld imager captures multispectral fundus images using LED illumination and spectral filters to reveal retinal details.
Self-operated head-mounted platform employs real-time gaze tracking to maintain alignment accuracy without medical assistance.
A display control unit maps optical path components to screen objects, allowing examiners to adjust working distance and focus via pointer interaction.
Automated multi-view calibration determines eye fixation position relative to the optical axis, eliminating human error during ophthalmic device initialization.
Variable width projection diaphragms compensate for low radiance white light sources, achieving uniform brightness and high contrast across wide fields of view.
Variable power lenslets enable computational refocusing, resolving ISO resolution and depth perception trade-offs.
Automated multi-axis alignment captures high-quality retinal images, eliminating manual review bottlenecks and reducing diagnostic labor.
An ophthalmologic apparatus moves its optical system to maintain image quality during eye examinations.
A fundus examination device integrates gaze fixation targets with split image focusing screens within a single optical path to streamline the imaging process.
Integrated ophthalmologic system correlates visual field sensitivity with retinal morphology by measuring layer thickness at precise stimulation positions.
A display device generates a visual marker to assist surgeons in orienting synthetic lenses during eye surgery.
Wavefront coding and adaptive optics in an aberration compensator restore interferometric data integrity compromised by wide-field scan elements.
Radial light source scanning eliminates ghost images and stray lights while reducing patient discomfort from excessive light flux.
An automated slit lamp sequences illumination patterns to capture eye images without manual operator intervention.