Instructions For Care - Riester e-scope Mode D'emploi

4.2. Lens wheel and correcting lenses
The correcting lenses may be adjusted on the lens wheel. The following correcting
lenses are available:
D+ 1 | 2 | 3 | 4 | 6 | 8 | 10 | 15 | 20
D- 1 | 2 | 3 | 4 | 6 | 8 | 10 | 15 | 20
Readings will be displayed on a lit panel. Plus values are displayed in black digits,
minus values in red digits.
4.3. Diaphragms and filters
The following apertures and/or filters may be selected by the aperture and filter
wheel:
Aperture
Semi circle:
Small circle
Large circle:
Fixation star: For definition of central and eccentric fixation.
Red-free filter: To increase contrast for assessment of (green filter)
Blue filter:
4.4. Replacement of lamp
e-scope ophthalmoscope
®
Remove the instrument head from the battery handle. The LED/bulb is located in the
lower part of the instrument head. Remove the bulb from the instrument head using
your thumb and index finger or a suitable tool. When replacing an LED with a bulb,
the optionally available adapter is additionally required; when replacing a bulb with
an LED, the adapter must first be removed from the bulb unit. Firmly insert the new
LED/bulb.
CAUTION:
The pin of the bulb has to be inserted into the guide slot on the adapter and the adap-
ter into the guide slot on the instrument head.
e-xam
Remove the instrument head from the battery grip. The XL lamp or LED is located
in the lamp head.
Turn white insulation counter clockwise. Remove insulation with contact. Lamp will
fall out. Insert new lamp, turn contact with insulation clockwise.
4.5 Technical data for the ophthalmoscope lamp
XL 2.5 V 750 mA avg. life 16.5 h
LED 3.7 V 38 mA avg. life 20.000 h
Technical data for the e-xam lamp
XL 2.5 V 750 mA avg. life 16.5 h
LED 2.5 V 120 mA 5.000 - 5.500 Kelvin, CRI 72 avg. life 20.000 h

4.6 Instructions for care

General information
Cleaning and disinfection of the medical devices serves to protect the patient, the
user and third parties and to preserve the value of the medical devices. Due to the
product design and the materials used, no defined limit can be specified for the ma-
ximum number of reprocessing cycles that can be carried out. The life span of the
medical devices is determined by their function and by gentle handling of the devices.
Defective products must undergo the reprocessing procedure described before being
returned for repair.
Cleaning and disinfection
The ophthalmoscope can be cleaned externally with a moist cloth until visually clean.
Wipe-disinfection as specified by the disinfectant manufacturer. Only disinfectants
with proven efficacy should be used, taking into account the national requirements.
After disinfection, wipe the instrument down with a moist cloth to remove possible
disinfectant residues.
PLEASE NOTE!
Never immerse the ophthalmoscope in liquids! Take care to ensure that no liquids get
inside the casing! This item is not approved for automated reprocessing and steriliza-
tion. These procedures cause irreparable damage!
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Function
For examinations with turbid lenses.
For reduction of reflexes of small pupils.
For standard fundus examination.
changes in fine vessels, i.e. retinal haemorrhages.
for improved recognition of vascular abnormalities or
bleeding, for fluorescence ophthalmology.