Notes Regarding The Document; Explanation Of Warning Symbols; Meanings Of Pictograms; Product Description - Otto Bock 3R120 Instructions For Use Manual

1 Notes regarding the document

INFORMATION
Date of last update: 2015-05-06
► Please read this document carefully before using the product (see Fig.
► Follow the safety instructions to avoid injuries and damage to the product.
Instruct the user in the proper and safe use of the product.
►
► Please keep this document in a safe place.
This document and the product are intended exclusively for the fabrication of a prosthesis by
orthopaedic technicians with technical knowledge of lower limb prosthetic fittings. Ottobock sem­
inars, information materials and service are available for continuing education and questions (for
contacts, see the manufacturer's address at the end of this document).

1.1 Explanation of Warning Symbols

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

1.2 Meanings of pictograms

Meanings of pictograms in the illustrations (see Fig.
Section with information about illustration
Read safety notice in section
Right
Numbering for parts of the illustration
Replace
Joint locked
Movement against the stop
No movement resistance
Optimum movement resistance
Actual position

2 Product Description

The product 3R120* distinguishes itself with the following key features (see Fig.
• Polycentric prosthetic knee joint
• Product versions with the following proximal connections:
- Pyramid adapter: 3R120, 3R120=HD
- Lamination anchor: 3R120=KD
• Flexion stops (3R120=HD)
• Extension assist spring
• Lock for the prosthetic joint
- Operating the lock slide
- Moving to the extension stop
• Friction brake for optimising the swing phase (extension and flexion)
- Adjustable with tool
• Stops for flexion damping (removable)
1
2
3
4
5
6
7
unlocks the joint
9
locks the joint
12
13
Read and observe this document
Cleaning instructions in section
Wrong
Numbering for sequences
Note time specification
Joint unlocked
Number of rotations
Movement resistance too low
Movement resistance too high
Nominal position
8
10
1
on page 4).
2
on page 4)
3
on page 5):
11
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