HEINE DELTA 20 Plus Gebrauchsanweisung Seite 8

Hygienic Cleaning / Processing
Preparation:
Detach the contact plate from the instrument head. Remove the instrument
head from the handle.
Cleaning:
Wipe down the instrument head with a damp cloth (soaked in plain water, no
added agents). Then rub dry.
The device may be damaged by liquids. It must not be rinsed in running
water or immersed in water.
For cleaning of the contact plate remove the corresponding filter insert from
the contact plate. Rinse the contact plate in running water using a detergent.
Then rub dry with a lens cleaning cloth. If necessary, wipe the filter insert
carefully with a dry cloth.
The contact plate may be scratched by using improper cleaning clothes.
Only use cleaning clothes that are suitable for optical lenses.
Disinfection:
The disinfectants must be approved for use with medical devices made of
plastic and chrome. Disinfectants on the basis Alcohol may be used.
We have tested the compatibility of the materials with Incidin
Bacillol plus.
®
Wipe the instrument head following the cleaning with disinfectant.
Immerse the contact plate in disinfectant following the cleaning.
The instrument head may be damaged by spraying disinfectant. Due to a
capillary effect the disinfectant penetrates into the interior of the device.
This results in reduced strength of the plastic, in reduced brightness and
– in case of excessive strain – in damage of the housing. Therefore never
spray on the instrument.
Sterilization:
The standard contact plates can be sterilized once they have been removed
from the instrument (steam sterilization; 134 °C / 5 min).
Steam sterilization of the instrument, the filter inserts (Polarizing and
Neutral Density) as well as the small Contact Plate is not allowed.
The contact plate should only be sterilized after the treatment of high
risk patients given that the durability of the contact plate is reduced by
sterilization.
Maintenance
DELTA 20 Plus does not require regular maintenance.
Service
DELTA 20 Plus does not require regular service.
Disposal
The product must be recycled as separated electrical and electronic
devices. Please observe the relevant statespecific disposal regulations.
Technical specification
Magnification:
Focal Range (correction):
Environmental conditions for storage and transport:
Temperature:
Humidity:
Air pressure:
Approved operating conditions:
Temperature:
Humidity:
Air pressure:
Weight (without handle):
Power range:
Contact plates:
Light source:
General Notes
Check the correct operation of the HEINE DELTA
use. Do not use the equipment if it shows visible signs of damage.
DELTA 20 Plus is a precise optical instrument.
Please handle DELTA 20 Plus with care.
DELTA 20 Plus is not allowed to be entered into strong magnetic fields
like MRI scanners.
8
® Liquid and
10x to 16 x (depending on distance)
ca. +/- 6D
-20°C to +50°C
10% to 95% r.h.
500 hPa to 1.060 hPa
+10 °C to + 40 °C
10% to 75% r.h.
700 hPa to 1060 hPa
180 g
DC 2.5 V – 3.5 V
Manufactured from multi-coated Silica Glass
LED Group 1 (acc. IEC 62471)
20 Plus prior to each
®
Electromagnetic Compatibility
Medical electric devices are subject to special precautionary measures with
regard to electromagnetic compatibility (EMC). Portable and mobile high
frequency communication equipment can affect medical electric devices.
The ME device is intended for use by medical professionals in the electro-
magnetic environment specified below. The user of the ME device should
assure that it is used in such an environment.
The use of accessories, converters or cables other than the ones specified
by HEINE might lead to increased emission reduced electrical immunity of
the medical equipment.
The ME device may not be stacked directly near or used directly beside
other devices. If the ME device is to be operated in a stack or with other
devices, the device should be watched to ensure it operates properly in
this location.
Guidance and manufacturer's declaration – electromagnetic emissions
The EUT is intended for use in the electromagnetic environment specified
below. The customer or the user of the EUT should assure that it is used in
such environment.
Emission test Compliance
RF emissions Group 1
CISPR11
RF emissions Class B
CISPR 11
Harmonic Emissions Class A
IEC 61000-3-2
Voltage Fluctua- Passed
tions/Flicker Emissi-
ons IEC 61000-3-3
Electromagnetic environment
– Guidelines
EUT uses RF energy only for its inter-
nal function. Therefore, RF-emission
is very low and it is unlikely that any
interference in nearby electronic
equipment.
The EUT is suitable for use in all
establishments, including domestic
establishments and those directly
connected to the public low-voltage
power supply network that supplies
buildings used for domestic purposes.
Warning: This device is intended only
for use by medical professionals. This
is a device of class A CISPR 11 in the
domestic environment, this device
may cause radio interference, so that
it may be necessary in this case, to
take appropriate remedial measures,
as e.g. orientation, new arrangement
or shielding of the MEG or restrict the
connection to the site.
Symmetrical three-phase EUTs and
other EUTs.