Riester e-scope e-xam, Инструкция по эксплуатации

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wheel:
Aperture Function
Semi circle: For examinations with turbid lenses.
Small circle For reduction of reflexes of small pupils.
Large circle: For standard fundus examination.
Fixation star: For definition of central and eccentric fixation.
Red-free filter: To increase contrast for assessment of (green filter)
changes in fine vessels, i.e. retinal haemorrhages.
Blue filter: for improved recognition of vascular abnormalities or
bleeding, for fluorescence ophthalmology.
Tongue blade holder for e-xam
The tongue blader holder is used to mount tongue blades onto e-xam.
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 adapter into the guide slot on the instrument head.
Exchange of e-xam bulbs
Take off the instrument head from the battery handle. The XL lamp or LED you may
find within the head of e-xam. Turn off the white isolation counterclockwise. Take out
the isolation with the contact. The lamp will fall out. Put in new lamp, and turn on the
contact with isolation again, in clockwise direction.
4.5 Technical data of the ophthalmoscope lamp
XL, 2.5 V 750 mA mean life span 16.5h
LED, 3.7 V 38 mA mean life span 20000h
Technical data of the e-xam lamp
XL 2,5V 750 mA mean life span 16.5h
LED 2,5V 120 mA 5000-5500 Kelvin, CRI 72 mean life span 20,000h
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 / e-xam can be cleaned externally with a moist cloth until vi-
sually clean. Wipe-disinfection as specified by the disinfectant manufacturer. Only
disinfectants with proven efficacy should be used, taking into account the national re-
quirements. After disinfection, wipe the instrument down with a moist cloth to remove
possible disinfectant residues.
PLEASE NOTE! Never immerse the ophthalmoscope / e-xam in liquids! Take care to
ensure that no liquids get inside the casing! This item is not approved for automated
reprocessing and sterilization. These procedures cause irreparable damage!
4.7 Spare parts and accessories
Spare lamps for
e- scope
®
ophthalmoscope
XL, 2.5 V, pack of 6 No.: 10605
LED, 3.7 V No.: 14051
for e-xam
XL 2.5V, pack of 6 No.: 11178
LED 2.5V No.: 12320
5. Maintenance
These instruments and their accessories do not require any specific maintenance.
Should an instrument have to be examined for any specific reason whatsoever, please
return it to the Company or an authorised
Riester dealer in your area. Addresses to
be supplied on request.