SBM OS1000 Corneal Topographer and Ocular Surface Analyzer

Description

The SBM Sistemi OS1000 is a noninvasive corneal topographer designed to acquire and analyze corneal-surface measurements and ocular-surface parameters. It generates objective maps, numerical measurements and clinical images to support qualified eye-care professionals in anterior-segment assessment.

Its 24-ring Placido system captures 8,640 measurement points across a published corneal coverage of 10 mm. The software provides multiple presentation and analysis modes, including comprehensive and single maps, 3D visualization, elevation analysis, aberrometry, simulated visual acuity, contact-lens fitting, differential maps and examination comparison.

In addition to corneal topography, the OS1000 can be configured with ocular-surface and dry-eye examinations. Depending on the selected Plus or Full software version, these functions may include interferometry, automatic NIBUT, meibography, 3D meibography, tear-meniscus evaluation, blink analysis, blepharitis documentation and ocular-redness classification.

The system captures single images, multishot sequences and video. Its camera produces 2592 × 1944-pixel JPEG photographs, while processed analytical images can be digitally upscaled to a published resolution of 23 megapixels.

Key Features

Noninvasive Placido-disc corneal topography
24 Placido rings
8,640 measured points
10 mm corneal coverage
Class A measurement accuracy
Corneal curvature, elevation and refractive-power maps
3D corneal visualization
Keratoconus screening software
Corneal aberrometry
Contact-lens fitting simulation
Comparative and differential examinations
Pupillometry
White-to-white measurement
Color and infrared imaging
Single-shot, multishot and video acquisition
Optional comprehensive dry-eye workflow
Printable and savable clinical reports

Corneal Analysis Functions

Comprehensive corneal-topography display
Single-map visualization
Axial and tangential curvature maps
Elevation and refractive-power analysis
3D corneal representation
Advanced altimetry
Corneal aberrometry
Simulated visual-acuity analysis
Keratoconus screening
Contact-lens fitting simulation
Comparative examination
Differential maps
Comparative aberrometry
Pupillometry
White-to-white corneal-diameter measurement

Ocular-Surface Functions

Availability depends on the software configuration:

Tear-film interferometry
Automatic lipid-layer evaluation
Noninvasive tear-breakup time—NIBUT
NIBUT map and tear-film stability graph
Tear-meniscus evaluation
Automatic tear-meniscus measurement
Infrared meibography
3D meibography
Automatic blink-quality assessment
Blepharitis and eyelid-margin documentation
Bulbar-redness classification
OSDI questionnaire
Examination wizard
Customizable treatment-protocol section
Dry Eye Follow-Up smartphone application

Software Configuration Comparison

Function	Plus	Full
Corneal topography	Yes	Yes
Keratoconus screening	Yes	Yes
Contact-lens fitting simulation	Yes	Yes
Pupillometry	Yes	Yes
White-to-white measurement	Yes	Yes
Interferometry	Manual	Automatic
Automatic NIBUT	Yes	Yes
Meibography	Yes	Yes
3D meibography	Yes	Yes
Tear-meniscus analysis	Manual	Automatic
Automatic blink-quality analysis	—	Yes
Blepharitis examination	—	Yes
Ocular-redness classification	Yes	Yes
Examination wizard	Yes	Yes
Treatment-protocol section	Yes	Yes
Dry Eye Follow-Up app	Yes	Yes
OSDI questionnaire	Yes	Yes

Technical Specifications

Measurement principle: Placido-disc corneal topography
Placido rings: 24
Measured points: 8,640
Corneal coverage: 10 mm
Camera resolution: 5 MP
Photo resolution: 2592 × 1944 pixels
Photo format: JPEG
Upscaled analyzed-image resolution: 23 MP
Acquisition modes: Single shot, multishot and video
Focus: Manual
ISO control: Variable
Image modes: Color and infrared
Illumination: Infrared, white and blue LEDs
Working distance: 60–90 mm from the center of the Placido disc
Data output: USB 3.0
Power input to device: 24 V
Internal operating voltages: 24 V and 5 V
Electromagnetic compatibility: IEC 60601-1-2:2015
Measurement accuracy: Class A according to UNI EN ISO 19980:2021
Dimensions: 40 × 60 × 45 cm (L × H × D)
Weight: 12 kg
Medical-device classification: Class IIa, CE marked under Regulation (EU) 2017/745

Optional Accessories

Protective device cover
Ophthalmic instrument table
7 m powered USB 3.0 extension cable
Preconfigured mini computer

Published Mini Computer Configuration

Intel Core i7-12700 processor
16 GB DDR4 RAM
512 GB SSD
Intel UHD 770 graphics
Ethernet, Wi-Fi 6 and Bluetooth 5.2
Windows 11 Pro

Recommended Applications

Corneal-topography examinations
Keratoconus screening support
Corneal-morphology assessment
Contact-lens fitting
Specialty and rigid-lens fitting
Preoperative corneal evaluation
Postoperative comparison
Corneal aberrometry
Pupillary measurement
Ocular-surface examination
Tear-film stability evaluation
Meibomian gland assessment
Dry-eye follow-up

Important Note

The OS1000 does not provide an autonomous diagnosis. All maps, measurements, images and software-generated suggestions must be interpreted by a qualified healthcare professional and should not be used as the sole basis for diagnosis or treatment.

Dry-eye examinations and automatic functions vary according to the Plus or Full software configuration. The computer, table and other accessories may be optional and must be confirmed in the quotation.