Otto Bock 3R120, Instructions For Use Manual

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1 Notes regarding the document
INFORMATION
Date of last update: 2015-05-06
► Please read this document carefully before using the product (see Fig. 1 on page 4).
► 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
CAUTION
Warning regarding possible risks of accident or injury.
NOTICE Warning regarding possible technical damage.
1.2 Meanings of pictograms
Meanings of pictograms in the illustrations (see Fig. 2 on page 4)
Section with information about illustration Read and observe this document
Read safety notice in section Cleaning instructions in section
Right Wrong
Numbering for parts of the illustration Numbering for sequences
Replace Note time specification
Joint locked Joint unlocked
Movement against the stop Number of rotations
No movement resistance Movement resistance too low
Optimum movement resistance Movement resistance too high
Actual position Nominal position
2 Product Description
The product 3R120* distinguishes itself with the following key features (see Fig.
3
on page 5):
• Polycentric prosthetic knee joint
1
• Product versions with the following proximal connections:
-
Pyramid adapter: 3R120, 3R120=HD 2
- Lamination anchor: 3R120=KD 3
• Flexion stops (3R120=HD) 4
• Extension assist spring 5
• Lock for the prosthetic joint
6
- Operating the lock slide 7 unlocks the joint 8
- Moving to the extension stop 9 locks the joint 10
• Friction brake for optimising the swing phase (extension and flexion) 11
- Adjustable with tool 12
• Stops for flexion damping (removable) 13
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