Volk VISTA VIEW User manual

®
Take the View with You!
QUICK START GUIDE
1 of 16 ML-1717 Rev B
[email protected]
www.mercoframes.com
[phone] NW 74 Av.
Miami, Fl 33166

PREPARATION
1Be sure device is fully charged before
use. Turn on the device by pressing
the small button on the right side of
the device.
Note: Default password is 1234.
Before performing any imaging, have
an authorized person dilate the
patient’s eyes to at least 5 mm.
2Attach the eye cup to VistaView
device.
3
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PREPARATION
4Click “Launch VistaView” to open the
app.
Accept Volk Optical Inc. VistaView™
Terms and Conditions after reading
carefully. Scroll to the bottom to
click I Understand and Agree.
Access the Terms and Conditions or
the Instructions for Use anytime by
selecting Settings > Support from the
app homepage.
5Enter a password for export.
Note: Store this password in a safe
location, as the password can only
be changed or reset with the old
password.
6
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PREPARATION: OPTIONAL
7For best results when using the Voice
Capture feature during imaging,
train the device to recognize your
voice and pronunciation of the word
“Capture”. Press Continue.
To train the device, tap the
microphone icon and repeat the word
“Capture” five times. A confirmation
screen will appear when the set up is
complete.
8If voice capture set up is skipped, the
user can train the keyword anytime in
Settings > Voice Capture > Train
Keyword.
9
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1Select Start Imaging. 2Choose to enter a New Patient or
select Existing Patients.
IMAGING
3If New Patient is chosen, enter new
patient data by filling out the patient
information. Click Save and Begin
Imaging at the end of the form.
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IMAGING
4If Existing Patient is chosen, select an
existing patient from the list by
clicking Next to image that patient.
5The imaging screen appears. 6To adjust the focus mode, select the
Focus icon then select Auto or
Manual mode.
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7If using manual focus, use the buttons
on the right-hand side of the screen
to increase or decrease the focus
by one diopter increments until the
image is clear.
IMAGING
8To adjust the brightness, select the
Brightness icon. Start with the
lowest brightness and increase as
needed.
If using voice capture to image,
turn on the Voice Capture feature
by activating the toggle button,
as shown. Simply say the word
“Capture” to capture an image once
lined up and in focus.
9
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10 The patient and examiner should be
seated facing each other. Use your
dominant hand to hold the VistaView
and use your non-dominant hand to
stabilize the device by positioning
the fingers just behind the eye cup as
shown.
Ask the patient to look over your
shoulder or to fixate at a spot near
your ear. Approach the pupil,
keeping the device vertical and in a
portrait orientation. Stabilize by
resting fingers on patient’s forehead.
IMAGING
Slowly, move the device closer to the
eye while keeping the pupil in the
center of the screen. Locate the
retina, which can be seen as a small
reflection within the pupil. Keep the
retina reflection in the middle of
the display screen and advance the
device closer to the patient’s eye.
12
11
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The correct imaging distance is
reached when the retina completely
fills the imaging window.
Note: Do not be afraid to gently push
the device closer to the patient - the
eye cup is flexible and the device will
not touch the patient’s eye.
14 If auto-focus is enabled, tap
anywhere on the screen to focus,
except for a button. A green box will
appear when the retina is in focus.
IMAGING
Capture the image by pressing
Capture or by saying “Capture” if the
Voice Capture feature is turned on.
15
13
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Accept or reject images. If needed,
repeat the process from step 9 to
step 15 to obtain more images.
16
IMAGING
17 When imaging is complete, press
Done.1After imaging the patient, review and
select the images to include in the
report by selecting the circle in the
lower right corner of the image to
add a green check mark. Click on an
image to enlarge.
GENERATING A REPORT
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Once a report is generated, the report
is ready to be reviewed and saved. To
edit the report images or add notes,
press Edit. To finish, press
Save & Close. To share the report,
press Share and choose how to share
the report.
43 Notes can be added to the report to
convey patient history, key findings
and recommendations by typing in
the space provided. Notes cannot be
edited, but more notes can be added
to improve traceability. Press
Generate Report to create a report.
GENERATING A REPORT
2When viewing enlarged images, there
is an option to add a red free image
to the standard image. Add a red free
image by checking the box. Click the
back button to return to the image
review page.
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The default and recommended
setting is Password Protected export.
Only turn o password protected
export, if needed, by toggling the
lock icon. Select the check box next
to the patients to export and select
the Export Selected. To export all the
patients, select Export All.
1 3
Select Manage Patients.2Select Export Patient Data.
WIRELESS TRANSFER
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Select the preferred method to share
the zip file. Note: The zip file is locked
and needs a password to access. Only
share the password with authorized
individuals allowed to have access to
patient data.
65 The Download folder on the
VistaView opens. Select VistaView >
Protected Data > the patient to
share > the zip file of the date to
share. Press and hold on the zip file
until a check mark appears. Then
select the Share icon.
4A confirmation will appear
indicating successful export to the
device’s internal storage. Select View
Now to see the exported data on the
device.
WIRELESS TRANSFER
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Select the File Transfer option on this
screen to connect the VistaView to
a PC.
32 To transfer exported files to a PC,
connect the device via USB-C cable
to a PC. Pull down from the top of
the phone home screen to view the
Android system options and select
Tap for more options.
WIRED TRANSFER
1Follow steps #1-4 on pages 11 and 12
to export your files.
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Input the password from
Preparation step #6 on page 3.
Images and reports from selected
patient will appear. Only share the
password with authorized individuals
allowed to have access to patient
data.
4 6
On your PC, select moto g(6) in the
devices and drives section of a PC. To
access the patient folders, follow the
pathway moto g(6) > Internal shared
storage > Download > VistaView >
Protected Data/Unprotected Data >
the patient to view > the date to view.
Copy the zip file to a desired location.
5An application such as Winrar or 7Zip
should be used to access the
password protected patient data.
Select the copied files and select the
extract option. Select a destination to
extract files from the zip folder.
WIRED TRANSFER
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TROUBLESHOOTING IMAGES
Image is too bright: Correct this by
changing the Brightness settings. Decrease the
brightness level found on the imaging screen to
decrease the image brightness.
(Instructions: Imaging step #8 on page 6.)
Image is too dark: Correct this by
changing the Brightness settings. Increase the
brightness level found on the imaging screen to
brighten the image brightness.
(Instructions: Imaging step #8 on page 6.)
Image is not in focus: If using auto-focus mode,
wait until the focus is locked and the green box
appears before capturing the image. If auto-focus
mode does not work, switch to manual focus
mode. Adjust the diopter value until the image
is clear.
(Instructions: Imaging step #7 on page 6.)
Image is blurry: This may be a result of the
patient’s eye movements. Ask the patient to fixate
at a point above your shoulder or at your ear
to help keep their gaze steady. Hold the device
steady when capturing the image.
Glare on image: If there is a glare at the top of
the image, the imaging distance is too far away.
Shorten the working distance by moving the
device closer to the patient to remove the glare. If
there is a glare at the bottom of the image, move
further away from the eye.
Macula not centered: Ask the patient to fixate at
a point above your shoulder or at your ear to help
keep their gaze steady. Adjust the angle of the
device such that the face of the device is parallel
to the patient. If issue persists, follow calibration
steps in the Instructions for Use on page 48.
ML-1717 Rev B
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[email protected]
www.mercoframes.com
[phone] NW 74 Av.
Miami, Fl 33166