Otto Bock 4R84 Instructions For Use Manual page 9

1 Product Description
INFORMATION
Last update: 2014-05-28
► Please read this document carefully.
► Follow the safety instructions.
1.1 Construction and Function
The 4R84 double adapter features a pyramid adapter and pyramid receiver.
It serves as a connector between prosthetic components. Proximal and
distal angle adjustments are possible in the frontal and sagittal planes.
1.2 Combination Possibilities
For combination possibilities, please see the catalogue 646K2* or consult
the manufacturer.
2 Application
2.1 Intended Use
The product is to be used solely for lower limb prosthetic fittings.
2.2 Area of Application
Approved for a body weight of up to 150 kg.
Use titanium set screws if the adapter is to be used in a waterproof pros­
thesis.
2.3 Environmental Conditions
For Use of 506G3 Set Screws
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)
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