| ReturnTo Theme-Group-Choice | Onelevelup |
(Not Translated)
| 4C316 | EYE EXAMINATION APPARATUS | |
| A61B3/00 -3/18 | ||
| A61B3/00-3/18 | AA | AA00 OBJECTS TO BE MEASURED (COMPREHENSIVE CLASSIFICATION) |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Anterior eye segment (FW) | . . Lacrimal fluid (including dry eyes) | . . Cornea | . . . Cornea endothelium | . . Angulus iridocornealis | . . Pupil | . . Iris | . . Crystalline lens and cataracts (cloud) | . Eye fundus and retinal layer (FW) | . . Eye fundus blood flow and blood vessel | |||
| AA11 | AA13 | AA14 | AA15 | AA16 | AA18 | AA19 | AA20 | |||||
| . Other parts (FW) | . Visual acuity and refractive power (FW) | . . Intensity optical sensitivity and contrast | . Accommodative power (presbyopia) | . Binocular visual functions (including eye position measurements) | . Visual field | . Color sense | . Intraocular pressure | |||||
| AA21 | AA22 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | AA30 | ||||
| . Eye-ball motion and detection of line of sight | . . Eye ball motion functions (nystagmus and such) | . Shape and morphology measurements | . Length measurements | . . Eye axial length | . . Pupillary distance(PD) | . . Pupil diameter | . Children and such | . Inspections other than eyes (cranial nerve, vertigo, and such) | ||||
| AB | AB00 MEASUREMENTS AND PHOTOGRAPHY TECHNIQUES (COMPREHENSIVE CLASSIFICATION) |
AB01 | AB02 | AB03 | AB04 | AB05 | AB06 | AB07 | AB08 | AB09 | ||
| . Use of interference light | . . OCT | . . . SD-OCT | . . . SS-OCT | . . . Multibeam OCT | . Use of spectroscopy | . Use of fluorescence | . Use of polarized light | . Use of wave front measurements | ||||
| AB11 | AB12 | AB13 | AB14 | AB16 | AB17 | AB18 | AB19 | AB20 | ||||
| . Use of scanning light (including 2DOCT) | . . SLO | . Electrical phenomena measurements of eye | . Contact to examinee's eye (contact lens) | . Photography | . . Stereoscopic photography | . . Panoramic photography | . . Tilt (slit lamp) | . Observation by naked eyes (without photographing) | ||||
| FA | FA00 ADJUSTMENTS AND PREPARATIONS FOR MEASUREMENTS |
FA01 | FA02 | FA03 | FA04 | FA06 | FA07 | FA08 | FA09 | FA10 | ||
| . Visual target for inspection | . . Moving visual target | . Visual target presentation through a rotating lens system | . Vision fixation (guiding line of sight) | . Alignment and positioning | . . Working distance adjustments | . Focus | . Optical path length adjustments | . Measurement beam diameter control | ||||
| FA11 | FA12 | FA14 | FA16 | FA18 | FA19 | FA20 | ||||||
| . Pressurization and vibration | . . Applanation with air | . Failure detection and calibration of device (schematic eye) | . Protection of object to be examined (light exposure and infection countermeasures) | . Adjustments based on actual measurements (other than FA06-08) | . . Eye tracking | . . Blinking detection and looking-aside detection | ||||||
| FB | FB00 INPUT AND DISPLAY (IMAGE PROCESSING) |
FB01 | FB02 | FB03 | FB05 | FB06 | FB07 | FB08 | FB09 | |||
| . Characterized by input means | . . Use of joysticks (including structures) | . . Use of touch panels (including structures) | . Setting of areas of interest | . Settings of inspection conditions | . Automatic execution of inspection procedures | . . Automatic inspection only by an examinee | . . Switchover or selection of manual or automatic | |||||
| FB11 | FB12 | FB13 | FB14 | FB15 | FB16 | |||||||
| . Display devices | . Display content | . . Simultaneous display of images and analysis results | . . Menus or comments | . . . Error indication | . . Screen display for input and setting | |||||||
| FB21 | FB22 | FB23 | FB24 | FB26 | FB27 | FB29 | ||||||
| . Image processing | . . Moving image display or processing | . . Specifying correspondence relation between a plurality of images | . . Image alignment synthesis (panoramas and such) | . . Extraction of characteristic points and parts | . . . Specification or extraction of lesioned sections | . Preprocessing or signal processing for image data generation | ||||||
| FC | FC00 PERIPHERAL DEVICES AND OVERALL CONFIGURATION |
FC01 | FC02 | FC04 | FC07 | |||||||
| . Optical benches or device benches | . . Chin receiver, forehead receiver, or the like | . Handheld measuring devices (including portable types and wearable types) | . Accessories such as adopters (blepharostat) | |||||||||
| FC11 | FC12 | FC14 | FC15 | |||||||||
| . Cooperation of a plurality of devices | . . Cooperation with medical treatment or surgical instruments | . Use of communication or networks | . Use of a database (image filing and such) | |||||||||
| FC21 | FC28 | |||||||||||
| . Prescriptions of eyeglasses (lens design) | . Use for other than ophthalmology or eyeglasses applications | |||||||||||
| FY | FY00 OPTICAL SYSTEMS |
FY01 | FY02 | FY03 | FY04 | FY05 | FY06 | FY07 | FY08 | FY09 | FY10 | |
| . Configurations and arrangements of optical systems | . . Illumination optical systems | . . . Prevention or reduction of unnecessary light | . . Receiving optical systems | . . Optical devices | . . . Scanning devices | . . . Adaptive optical elements (AO) | . Light sources and light source control | . . Light quantity control | . . Wavelength control | |||
| FZ | FZ00 DRAWINGS AND SUCH (COMPREHENSIVE CLASSIFICATION) |
FZ01 | FZ02 | FZ03 | ||||||||
| . Having a flowchart | . Having drawings of wavelength and frequency | . Having a time chart |