Related Manuals for Zeiss HUMPHREY 750i
Summarization of Contents
Introduction/Instrument Setup
Introduction/Instrument Setup
Overview of the HFA II, visual fields, and instrument features.
About Visual Fields
Explains visual field testing, resolution, and contrast sensitivity concepts.
The Humphrey Advantage
Highlights features differentiating the HFA II and its benefits for patients and professionals.
Using This Guide
Explains guide usage, text conventions, and provides additional references.
Safety Precautions
Details general and installation safety requirements for HFA II operation.
System Components
Identifies and illustrates the main physical components of the HFA II unit.
Additional Components
Describes external devices like printers and keyboards attachable to the HFA II.
System Assembly
Provides step-by-step instructions for assembling the HFA II instrument and its components.
General Operation
General Information
Describes the HFA II screen layout: Title Bar, Screen Body, and Icon Buttons.
The Main Menu Screen
Explains the Main Menu for test initiation and system setup access.
System Setup
Details configuration of instrument settings like language, time, date, and printer.
Additional Setup
Covers Simulation, Switch Beep, Touch Screen Calibration, and Custom Test setup.
Help Screens
Explains accessing the instrument's built-in help system for operational assistance.
Setting-up Tests
Selecting the Test Pattern and Test Eye
Guides selecting tests from Main Menu/Test Library and choosing the test eye.
Entering Patient Data
Details inputting patient ID, name, date of birth, comments, and diagnostic codes.
Using Trial Lenses
Provides guidelines and tables for selecting and using trial lenses for patient testing.
Preparing the Patient
Covers patient instructions, eye patching, seating, and room lighting for reliable results.
Test Parameters and Strategies
Setting Test Parameters
Explains changing test conditions like stimulus size, strategy, and fixation target.
Test Strategies
Describes different testing strategies (Two Zone, Three Zone) and their parameters.
SITA™ Testing
Details SITA Standard and SITA Fast strategies, their goals, and available tests.
Blue-Yellow (SWAP) Perimetry
Explains Blue-Yellow perimetry, its advantages, how it works, and patient selection.
Testing
Start Test Options
Explains options on the Start of Test screen: Start, Display Status, and Change Parameters.
Monitoring and Maintaining the Patient's Eye Position
Covers Video Eye Monitor and Gaze Tracking for patient fixation monitoring.
Supplemental Testing
Describes Foveal Threshold and Gaze Track Initialization as pre-test procedures.
Test In Progress
Details options during testing: Pause, Display Status, Fixation, Test Speed, and Cancel Test.
Test Complete Options
Describes post-test options: Save on Disk, Display Status, Test Other Eye, and Zoom.
Testing: A Step-by-Step Guide
Provides a sequential guide for performing a visual field test from start to finish.
Test Reliability
Factors Affecting Reliability
Discusses patient compliance, clear instructions, and motivation for reliable results.
Evaluating Reliability
Explains interpretation of reliability indices like fixation losses, errors, and fluctuation.
STATPAC™ Analysis & Printing Results
Introduction to STATPAC Analysis
Explains STATPAC software for expert analysis of visual field results and its features.
Threshold Test Printout Formats
Describes reliability indices and formats for threshold test printouts.
SITA Printout Formats
Details SITA Standard/Fast result display in printouts and limitations.
Blue-Yellow Printout Formats
Explains grayscale and STATPAC modifications for Blue-Yellow printouts.
File Functions
File Functions Menu
Lists main activities for managing patient data and tests via the FILE FUNCTIONS icon.
Retrieving the File Directory
Explains searching test directories by source, destination, and order.
Selecting Tests from the Directory
Guides selecting tests from the directory for file functions like copying or moving.
Performing File Functions
Covers common file operations: View Test, Change Patient Data, Copy, Move, Delete Tests.
Database Management
Introduction to Database Management
Emphasizes safeguarding data integrity through backups of tests and configurations.
Patient Database Protection Procedures
Recommends schedule for creating alternate database copies using floppy/magneto-optical disks.
Configuration Backup and Restore
Explains backing up and restoring custom tests, Main Menu definitions, and System Setup.
How to Handle Database Failures
Details procedures for recovering from hard drive/floppy disk failures, including FIX NOW and REBUILD.
Custom Testing
Creating Custom Tests
Guides creating custom static tests by defining point patterns, field size, and spacing.
Deleting Custom Tests
Explains removing custom static test patterns from the Custom Tests screen.
Performing Custom Tests
Details accessing and running custom threshold/screening tests, including kinetic tests.
Printout Format
Describes printout formats for custom screening and threshold tests.
Kinetic Testing
Introduction to Kinetic Testing
Introduces kinetic perimetry, its Goldmann emulation, and available features.
Performing Manual Kinetic Perimetry
Provides step-by-step instructions for manual kinetic perimetry using cursor or keypad.
Special Mapping
Introduces options for Scotoma Mapping, Blind Spot Map, Static Points, and Custom Scan post-kinetic testing.
Designing a Custom Kinetic Test Pattern
Provides instructions on creating and storing custom kinetic test patterns for specific needs.
Care and Cleaning
General Use Principles
Outlines general guidelines for operating and maintaining HFA II.
Cleaning the HFA II
Provides instructions for cleaning exterior surfaces, bowl, touch screen, and patient interface parts.
Replacing Parts
Details the procedure for replacing the stimulus projection bulb and other components.
Touch Screen Calibration
Explains touch screen calibration and troubleshooting steps.
Appendix B: Warranty Statement and Notification of Copyright
WARRANTY
Outlines HFA II limited warranty terms for defects in material or workmanship.
SOFTWARE LICENSE AGREEMENT
Details the legal contract for HFA II software usage, including terms and conditions.
Appendix E: Test Patterns
Threshold Test Patterns
Illustrates test point layouts for central and peripheral threshold tests.
Screening Test Patterns
Shows test point configurations for central and peripheral screening tests.
Specialty Tests Patterns
Displays test point layouts for specialty tests like Esterman and Superior screening.
Appendix F: Installing New HFA II Software
Backup all data first
Emphasizes backing up all data before starting software installation.
If you have trouble installing your new software
Provides troubleshooting steps for errors during software installation.
Appendix G: How SITA Works / Acknowledgments
1. SITA Asks Smart Questions
Explains how SITA optimizes test time via precise questions and stimulus choices.
2. SITA Tailors the Testing Pace to the Individual
Discusses SITA's adjustment of testing pace based on patient responsiveness for cooperation.
Appendix H: Troubleshooting
Start-up Difficulties
Lists common problems starting HFA II and their causes/solutions.
Calibration screen displayed at start-up
Addresses touch screen calibration issues appearing unexpectedly during startup.
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