Intended Use; Environmental Conditions; Service Life; Explanation Of Warning Symbols - Ottobock 3R78 Instrucciones De Uso

For additional combination possibilities, please see the catalogue 646K2* or consult the manufac­
turer.

2 Intended use

2.1 Indications for use
The product is to be used solely for lower limb prosthetic fittings.
2.2 Area of application
3R78*
The product is recommended for mobility grade 2 (restricted outdoor walker) and
mobility grade 3 (unrestricted outdoor walker). Approved for a body weight of up
m°
to 100 kg (220 lbs).
kg

2.3 Environmental conditions

Allowable environmental conditions
Temperature range for use: -10 °C to +45°C
Allowable relative humidity 0 % to 96 %, non-condensing
Unallowable environmental conditions
Mechanical vibrations or impacts
Perspiration, urine, fresh water, salt water, acids
Dust, sand, highly hygroscopic particles (e.g. talcum)

2.4 Service Life

This prosthetic component has been tested by the manufacturer for 3 million load cycles accord­
ing to ISO 10328. Depending on the patient's activity level, this corresponds to a service life of 3
to 5 years.
3 Safety

3.1 Explanation of warning symbols

Warning regarding possible risks of accident or injury.
CAUTION
Warning regarding possible technical damage.
NOTICE

3.2 General safety instructions

CAUTION
Excessive strain on the product
Risk of injury due to breakage of load-bearing components
► Use the prosthetic components according to the MOBIS classification (see section "Area of
application").
CAUTION
Unallowable combination of prosthetic components
Risk of injury due to breakage or deformation of the product
Only combine the product with prosthetic components that are approved for that purpose.
►
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