Environmental Conditions; Service Life; Explanation Of Warning Symbols; General Safety Instructions - Ottobock 4R72-D Gebrauchsanweisung

2.3 Environmental Conditions

Allowable environmental conditions
Temperature range for use: -10 °C to +60°C
Allowable relative humidity 0 % to 90 %, non-condensing
Unallowable environmental conditions
Mechanical vibrations or impacts
Perspiration, urine, fresh water, salt water, acids
Dust, sand, highly hygroscopic particles (e.g. talcum)
4R72=D, 4R84=D with 506G5 set screws
Allowable environmental conditions
Temperature range for use: -10 °C to +60 °C
Storage and transport conditions: -10 °C to +60 °C, 250 mbar to
1013 mbar, condensing
Acid resistance: salt water, chlorine water, soapsuds, perspiration,
urine
Moisture: fresh water, salt water, chlorine water, soapsuds, steam
Allowable immersion depth: 3 m
Unallowable environmental conditions
Mechanical vibrations or impacts
Dust, sand, highly hygroscopic particles (e.g. talcum)

2.4 Service Life

In general, all modular adapters are tested by the manufacturer for
3 million load cycles. Depending on the patient's level of activity, 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
CAUTION
injury.
8 | Ottobock
Warning regarding possible technical damage.
NOTICE

3.2 General Safety Instructions

CAUTION
Excessive strain on the product
Fall due to breakage of load-bearing components
► Use the prosthetic components according to the classification
(see section "Area of Application").
CAUTION
Unallowable combination of prosthesis components
Fall due to breakage or deformation of the product
► Only combine the product with prosthesis components that are
approved according to the section "Combination Possibilities".
► Based on the instructions for use of the prosthesis components,
verify that they may be combined with each other.
CAUTION
Exceeding the service life
Fall due to change in or loss of functionality and damage to the
product
► Ensure that the approved service life is not exceeded (see sec­
tion "Service life").
CAUTION
Mechanical damage to the product
Injuries due to changes in or loss of functionality
► Use caution when working with the product.
► If the product is damaged, check it for proper function and readi­
ness for use.