OCULUS Keratograph 5M

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13 Performing a “TF Scan” Examination

48 / 106 Instruction Manual Keratograph 5M (G/77000/XXXX/EN – Rev05)

Note

The measurement is automatically terminated if the patient blinks,

moves strongly, or the tear film significantly breaks up.

Main Page

Table of Contents3
Delivery and Deliverables6
Symbols8
On the Device/Nameplate8
On the Packaging8
Structure of the Documentation9
Safety Instructions10
Pictograms in this Manual10
Safety Instructions for Use11
Instructions for Operating Personnel11
Transport and Storage Instructions11
Instructions for Setup and Connection11
Patient Environment Information12
Information about the Operation of an ME System13
Instructions for Operation13
Instructions for Maintenance13
Instructions for Disassembly and Disposal13
Instructions on Electrical Safety14
Cybersecurity Instructions15
Purpose17
Intended Medical Indication17
Contraindication17
Side Effects17
Intended Users17
Patient Group17
Device Description18
Components18
Functionality19
Set up and Connection21
Connect Foot Switch21
Electrical Connection21
Putting Back into Operation23
Turning on23
Turning off23
Using the Wireless Joystick24
Preparing for Measurements25
Starting Patient Data Management25
Entering a New Patient26
Selecting an Existing Patient26
Extended Patient Search: [Extended] Check Box27
Use Hecht E-Mail Function27
Fundamentals of Working with the Keratograph28
Starting the Keratograph 5M Software28
Performing a Reference Measurement28
Loading an Existing Examination29
Print Screen29
Preparing the Examination30
Start Screen32
Aligning the Camera with the Joystick32
Manual Measurement34
Image Capture with the Foot Switch34
10.10 Finishing the Exam34
Performing a "Topography" Examination35
Patients Who Are Sensitive to Light: Low Glare with White Flash36
Manually Marking the Center of the Placido Rings36
Contact Lens Back Side Measurement38
Parts for Measuring the Back Surfaces of Contact Lenses38
Fill the Contact Lens Holder with Water38
Measure the Back Surface of the Dry Contact Lens39
Fixating the Contact Lens39
Fasten the Mounted Contact Lens Holder into Place39
Fully Assembled Contact Lens Holder39
CL Back Surface40
Performing a "TF Scan" Examination41
Examination of the Lipid Layer42
TF Dynamics Examination43
Measuring the Tear Meniscus Height44
Measuring NIKBUT45
Performing an "R Scan" Examination47
Performing a "Meibo Scan" Examination48
Upper and Lower Eyelid Image48
Recording a Single Image49
Performing a "Pupillometry" Examination50
Adjustment51
Measuring Values Display51
Pupillogram52
Asymmetric Test52
Manually52
Imaging53
Recording a Fluo Image54
Near Portion Height Measurement55
Eyelid Angle Measurement56
New Recording57
Adjusting Illumination, Magnification Changer and Camera57
Adjust Illumination: [Illumination] Groupbox58
Magnification Changer58
Adjusting the Camera: Camera Groupbox58
Buttons59
Selecting and Saving Settings59
Using Your Own Settings for an Image Program59
Performing Dry Eye Examinations: JENVIS Dry Eye Report60
Selecting the Exam Type61
Performing the Selected Examination61
Filling in the "Recommendation" Field62
Using Text Blocks62
Entering Own Texts62
Deleting Texts62
Printing the JENVIS Dry Eye Report62
Deq Osdi63
Lipcof64
Performing Extended Examinations: JENVIS Pro Dry Eye Report (Optional)65
Perform the Capture Plan Based on the Worklist66
Additional Supporting Information67
Adjusting Illumination, Magnification Changer and Camera68
Selecting and Saving Settings68
Adjust Illumination: [Illumination] Groupbox69
Adjusting Magnification: Magnification Changer Groupbox69
Modifying Dry Eye Report Capture Settings: Cog Icon Groupbox70
Adjusting the Camera: Camera Groupbox70
Buttons and Checkboxes71
Check Quality of Images72
Printing a JENVIS Pro Dry Eye Report73
Patient Data Management74
Rename Patient Data74
Exporting Patient Data74
Import Patient Data75
Data Backup77
Backup Data77
Restoring Data78
Automatic Backup78
Cleaning, Disinfection and Maintenance79
Cleaning, Disinfection and Maintenance Schedule80
Cleaning80
Cleaning the Housing81
Cleaning the Chin-Forehead Rest81
Cleaning the Placido Bowl81
Disinfection82
Attaching Paper to the Chin Rest82
Reference Measurement83
Troubleshooting85
Transport and Storage86
Disassembly86
Disposal87
Terms of Guarantee and Servicing88
Terms of Guarantee88
Assumption of Liability for Functions and Damage88
Manufacturer- and Service Address89
Technical Data90
Appendices93
Electromagnetic Compatibility93
Guidance and Manufacturer´s Declaration Electromagnetic Interference Emission and Interference Immunity of the Keratograph 5M95
Connection Diagram99
Data Sheet HEMG 49-S240210-7 (05150150)100
Instructions for Integration into an IT-Network102

OCULUS Keratograph 5M - Page 46

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