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Lumedica OQ LABSCOPE 3.0 - User Manual

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Instructions for Use
840 nm Optical Coherence Tomography
(OCT) Imaging System
For Investigative Use Only
LabScope 3.0

Table of Contents

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Summary

Introduction to OQ LabScope 3.0

What is OCT Technology?

Explains the basics of Optical Coherence Tomography.

Lumedica Company Vision and History

Details about the company's mission and founding.

Customer Support and Contact Information

Provides contact information for assistance and inquiries.

Understanding OCT Technology

What is OCT Technology?

Explains OCT imaging principles, resolution, and applications.

OCT Advantages and Limitations

Discusses benefits and drawbacks of OCT technology.

Lumedica Company Vision and History

SAFETY

General System Safety

Outlines essential safety precautions for operating the system.

Foreseeable Misuse and Prohibited Actions

Lists prohibited uses and actions to avoid to prevent misuse.

Authorized System Servicing

Specifies that only trained personnel should service the system.

System Handling and Maintenance

System Handling and Maintenance

Provides guidelines for handling, packing, and cleaning the system.

Equipment Residual Risk Factors

Lists potential risks associated with equipment use and movement.

End-of-Life System Disposal

Instructs on proper disposal procedures for the system.

GETTING STARTED

OQ LabScope Package Contents

Lists items included in the standard OQ LabScope package.

Workstation Package Contents

Lists items included in the optional workstation package.

Scanner Stand Assembly

Scanner Stand Assembly

Step-by-step guide for assembling the scanner stand.

OQ LabScope System Setup

Instructions for connecting and setting up the OQ LabScope system.

Connecting Peripherals and Monitor

Connecting Peripherals and Monitor

Details connecting the monitor, keyboard, and mouse.

System Login and Software Initialization

Explains how to log into Windows and launch the OQ LabScope software.

Performing Initial Scan and Focus Adjustment

Guides through performing the first scan and adjusting focus.

SOFTWARE

Main Tab: Software Interface Overview

Overview of the main software interface and its primary functions.

Starting and Stopping OCT Scans

Instructions on how to start and stop an OCT scan.

Alignment vs. Capture Scan Modes

Differentiates between alignment and capture scan modes.

Saving Acquired B-Scan Images

Describes how to save B-scan images from the software.

Key Operational Term Definitions

Key Operational Term Definitions

Defines key terms like A-scan, B-scan, Scan Width, and offsets.

Definition: A-scan

Defines A-scan as primary data collected by OCT systems.

Definition: B-scan

Defines B-scan as the OCT image showing sample depth.

Definition: Scan Width

Explains the scan width setting for B-scan length.

Definition: Horizontal Offset

Defines horizontal offset for MEMS mirror positioning.

Definition: Vertical Offset

Defines vertical offset for MEMS mirror positioning.

Definition: Lines in Scan Patterns

Explains the term 'lines' in context of scan patterns.

Alignment Scan Patterns

Alignment Scan Patterns

Describes Horizontal, Vertical, Cross, and Circle alignment scan types.

Horizontal Alignment Scan Pattern

Details the horizontal scan pattern moving left to right.

Vertical Alignment Scan Pattern

Details the vertical scan pattern moving front to back.

Cross Alignment Scan Pattern

Combines horizontal and vertical scans for a comprehensive view.

Circle Alignment Scan Pattern

Describes the circle-shaped scan pattern around the sample.

Capture Scan Patterns

Capture Scan Patterns

Details Radial, Circle, Long, Multi Line, and Volume capture scan types.

Radial Capture Scan Configuration

Configures lines and width for the radial scan pattern.

Circle Capture Scan Configuration

Configures circles and width for the circle scan pattern.

Long (Dense) Scan Configuration

Configures B-scans and A-scans per B-scan for dense scans.

Multi-Line Scan Configuration

Configures lines and B-scans per line for multi-line scans.

Volume Capture Scan Configuration

Configures B-scans and width for volume scans.

How to Adjust Scan Settings

How to Adjust Scan Settings

Explains how to adjust scan parameters in the configuration tab.

Saving Images to Disk

Details how to save images from the scan buffer to storage.

Software Navigation

Software Navigation

Describes how to navigate between software functions using the panel.

File Menu Actions

Explains how to use the File menu, including exiting the software.

View Menu Actions

How to use the View menu to check image attributes.

Help Menu Actions

Accessing software version and support contact via the Help menu.

Data Storage Management

Data Storage Management

Explains how the software creates folders and files for data.

Software Controls

Focal Value Control

Adjusts the liquid lens focus for the OCT scanning beam.

Dynamic Range Bottom Control

Sets the bottom value of the intensity range for image contrast.

Dispersion Compensation B Setting

Sets the second order coefficient for dispersion compensation.

Dispersion Compensation C Setting

Sets the third order coefficient for dispersion compensation.

Review Tab Functions

Average Scans Function

Averages all scans currently in the scan buffer.

Save Single Image Function

Saves a single B-Scan image displayed in the left panel.

Save Average Image Function

Saves the average B-Scan image displayed in the right panel.

Save All Images Function

Saves all B-Scan images in the scan buffer to disk.

Save All Raw Images Function

Saves raw B-Scan data from the spectrometer to files.

Single and Average B-Scan Image Controls

Single B-Scan Image Controls

Controls image intensity range and buffer selection for single B-scans.

Average B-Scan Image Controls

Controls image intensity range for average B-scans.

Selecting Displayed B-Scan from Buffer

Selects which image from the buffer is displayed in the single B-scan view.

Measurement Drawing Tools

Measurement Drawing Tools

Tools for adding measurements like calipers to B-scan images.

Using Calipers

Tools to add horizontal and vertical calipers for measurements.

Using Layer Thickness Tool

Tool to measure the thickness of a single layer within a region of interest.

Layer Thickness Tool Details

Layer Thickness Tool Details

Detailed explanation of the layer thickness measurement tool and its output.

Configuration Tab Settings

Alignment Scan Settings

Controls scan types for aligning the sample with the OCT system.

Alignment Scan Horizontal Offset

Sets the horizontal position of the MEMS scan.

Alignment Scan Vertical Offset

Sets the vertical position of the MEMS scan.

Scan Width Configuration

Sets the relative length of the B-Scan.

Capture Scan Settings Configuration

Capture Scan Settings

Determines A-scans, B-scans, and width for each scan pattern.

Radial Scan Configuration

Configures lines and width for radial scans.

Volume Scan Configuration

Configures B-scans and width for volume scans.

Circle Scan Configuration

Configures circles and width for circle scans.

Long Scan Configuration

Configures B-scans and A-scans per B-scan for dense scans.

Multi-Line Scan Configuration

Configures lines and B-scans per line for multi-line scans.

Review Settings Configuration

Review Settings Configuration

Determines measurement options available in the Review tab.

Depth Per Pixel Setting

Sets scaling for reporting vertical lengths based on refractive index.

Width Per Pixel Setting

Sets scaling for reporting horizontal widths.

Measurement Drawing Mode Selection

Enables Caliper or Layer Thickness tools in the Review tab.

Measurement Mode Calibration

Depth Per Pixel Calibration

Procedure to calibrate depth measurements using a ruler and software settings.

Width Per Pixel Calibration

Width Per Pixel Calibration

Procedure to calibrate width measurements using a ruler and software settings.

3 D Rendering Tab

Pixel Alpha Voxel Filtering

Filters voxels based on brightness in 3D rendering.

Normal Snapshot

Saves a PNG image of the current volume scan orientation.

Save 3 D DICOM File

Saves a DICOM file of the B-scans used to construct the volume scan.

En Face View Mode

Rotates volume rendering to view from a specific axis.

Planes View Mode

Planes View Mode

Displays translucent planes intersecting the volume for cross-section views.

Advanced Tab Settings

Spectrometer Graph

Shows raw output from the spectrometer for system diagnosis.

MEMS Mirror Position Control

Adjusts horizontal/vertical position of the MEMS mirror.

Focus Lens Control

Sets the focus of the liquid lens for the scanning beam.

SLD Power Control

Adjusts the power output percentage of the Superluminescent Diodes.

Reference Arm Position Control

Sets the path length of the reference arm.

Reference Arm Controls

Reference Arm Preset Values

Preset values for the reference arm used with different lenses.

Reference Arm Power Control

Controls light reflected from the reference arm using a liquid lens.

Manual Reference Arm Control

Manual control of reference arm power level via liquid lens focus.

HARDWARE Components

System Chassis

Describes the main housing unit of the OQ LabScope system.

Embedded Computer

Details the computer unit integrated within the system.

Power Cord

Information about the power cord and its connection requirements.

Scanner Cable

Notes about the permanent connection between system engine and scanner.

Scanner Mechanical Drawings

Scanner Mechanical Drawings

Provides dimensional drawings and specifications of the scanner.

Polarization Control Checks

Explains how polarization affects signal and checks for cord issues.

REGULATORY Compliance

Regulatory Compliance: WEEE

Lumedica's offering for end-of-life system returns in the EC.

End-of-Life Service Exclusions

Lists services not covered under the end-of-life return program.

System Disposal Guidelines

Instructions for proper disposal if not returning the system to Lumedica.

TROUBLESHOOTING

Troubleshooting Software Errors

Steps to try for quick resolution of software errors, including power cycling.

Customer Support Contact

Contact information and required details for further assistance.

TeamViewer Remote Support

Explains the use of TeamViewer for remote technical support.

Warranty Information

Standard Warranty

Details the standard warranty coverage period for OCT imaging systems.

Extended Warranty Options

Information on purchasing extended warranty coverage.

Non-Warranty Repair Information

Describes charges for repairs not covered by the warranty.

Warranty Exclusions

Lists conditions and modifications that void the system warranty.

Lumedica OQ LABSCOPE 3.0 Specifications

General IconGeneral
CategoryMedical Equipment
Light SourceSuperluminescent Diode (SLD)
Center Wavelength840 nm
Bandwidth50 nm
A-scan Rate20 kHz
Axial Resolution5 µm
Lateral Resolution15 µm
Imaging Depth2.5 mm
Scan Area6 mm x 6 mm
Dimensions200 mm x 150 mm x 100 mm
Weight5 kg
Power Requirements100-240V AC, 50/60 Hz
ConnectivityUSB 3.0
Intended UseOptical Coherence Tomography for ophthalmic imaging
SoftwareIncluded proprietary software
Working Distance20 mm
IlluminationLED
Power SupplyExternal Power Adapter

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