Kennzeichen
Min. Systemhöhe [mm]
Max. Systemhöhe [mm]
Systemhöhe [mm]
Material
Max. Körpergewicht [kg]
1 Product description
INFORMATION
Date of last update: 2020-06-15
► Please read this document carefully before using the product
and observe the safety notices.
► Instruct the user in the safe use of the product.
► Please contact the manufacturer if you have questions about the
product or in case of problems.
► Report each serious incident in connection with the product, in
particular a worsening of the state of health, to the manufacturer
and to the relevant authority in your country.
► Please keep this document for your records.
1.1 Construction and Function
The 4R44=L and 4R50 adapters serve as connecting elements in
modular lower limb prostheses. They permit length compensation and
rotation adjustment. The 4R44=L adapter is a pyramid receiver with
exterior thread, the 4R50 adapter is a pyramid adapter with interior
thread.
1.2 Combination possibilities
This prosthetic component is compatible with Ottobock's system of
modular connectors. Functionality with components of other manufac
turers that have compatible modular connectors has not been tested.
8
4R44=L
4R50
31
–
91
–
–
- 1
Edelstahl, rost
Titan
frei
150
English
•
The 4R44=L adapter can either be connected to a lamination
anchor or with the 4R50 adapter.
2 Intended use
2.1 Indications for use
The product is intended exclusively for lower limb exoprosthetic fit
tings.
2.2 Area of application
Approved for a body weight of up to 150 kg.
2.3 Environmental conditions
Storage and transport
Temperature range –20 °C to +60 °C (–4 °F to +140 °F), relative
humidity 20 % to 90 %, no mechanical vibrations or impacts
Allowable environmental conditions
Temperature range: –10 °C to +45 °C
Moisture: relative humidity: 20% to 90%, non-condensing
Unacceptable environmental conditions
Chemicals/liquids: fresh water, salt water, perspiration, urine,
acids, soapsuds, chlorine water
Solids: dust, sand, highly hygroscopic particles (e. g. talcum)
2.4 Service life
This product was tested by the manufacturer with 3 million load
cycles. Depending on the user's activity level, this corresponds to a
maximum service life of 5 years.
3 Safety
3.1 Explanation of warning symbols
Warning regarding possible risks of accident or
CAUTION
injury.
Warning regarding possible technical damage.
NOTICE