Riester pen-scope, Инструкция по эксплуатации

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4.3. Apertures and filters
The following apertures and/or filters may be selected by the aperture
and filter 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
The following filters are only available in the ri- mini
®
ophthalmoscope: Red-free fil-
ter To increase contrast for assessment of (green filter) changes in fine vessels, i.e.
retinal haemorrhages
4.4. Lamp replacement
Remove instrument head from battery handle. The lamp is in the
bottom section of the instrument head. Remove lamp, by using your
thumb and forefinger or a suitable tool, from the instrument head.
Insert new lamp with the pin on the lamp fitted in the recess provided
on the head of the case.
4.5 Technical data of the lamp
ri- mini
®
Ophthalmoscope XL, 2.4 V 750 mA mean life span 15h
pen- scope
®
Ophthalmoscope XL, 2.5 V 750 mA mean life span 15h
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!
4.7 Spare parts
for pen- scope
®
ophthalmoscope
No. 10473 Pack with 6 xenon lamps, 2.5 V
for ri- mini
®
ophthalmoscope
No. 10605 Pack with 6 xenon lamps, 2.5 V
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.
6. Notices
Ambient temperature: 0 ° to +40 ° C
Relative Humidity: 30% to 70% noncondensing
Storage location: -10° to +55°
Relative Humidity: 10% to 95%
7. Electromagnetic compatibility
Accompanying documents according to IEC 60601-1-2, 2014, Ed. 4.0
Attention:
Medical electrical equipment is subject to special precautions regarding electroma-
gnetic compatibility (EMC).