Otto Bock 4R220 User Manual

Gebrauchsanweisung ............................. 8
Instructions for use ................................. 15
Instructions d'utilisation........................... 21
Istruzioni per l’uso .................................. 29
Instrucciones de uso............................... 36
Manual de utilização................................ 43
Gebruiksaanwijzing................................. 51
Bruksanvisning....................................... 58
Brugsanvisning ...................................... 64
Bruksanvisning....................................... 71
Käyttöohje.............................................. 77
Instrukcja użytkowania............................. 84
Használati utasítás .................................. 91
Návod k použití....................................... 98
Instrucţiuni de utilizare............................. 104
Upute za uporabu ................................... 111
Navodila za uporabo ............................... 118
Návod na používanie ............................... 124
Инструкция за употреба......................... 131
Kullanma talimatı .................................... 138
Οδηγίες χρήσης ..................................... 145
Руководство по применению .................. 153
取扱説明書............................................. 161
使用说明书............................................. 168
사용 설명서............................................ 173
4R220 Dynamic Vacuum System

Otto Bock 4R220 Specifications

General

Amputation Level	Transfemoral
Product Type	Knee Joint
Material	Aluminum
Adjustable Swing Phase	Yes
Polycentric Design	Yes
Features	Swing phase control

Summary

Technical Data

Specifications Overview

Details key technical specifications like part number, weight, system height, and max body weight.

Product Description

Construction and Function

Explains the DVS components and how pistoning between limb and socket generates vacuum.

Combination Possibilities

Details compatible components and limitations for optimal product function and compatibility.

Intended Use

Indications for Use

Specifies that the product is intended exclusively for lower limb exoprosthetic fittings.

Area of Application

Information regarding product approval for maximum body weight.

Environmental Conditions

Specifies allowable and unallowable temperature, humidity, and environmental factors.

Lifetime

Details product testing with 3 million load cycles, corresponding to a 5-year lifespan.

Safety

Explanation of Warning Symbols

Defines the meaning of CAUTION and NOTICE symbols used in the document for risk communication.

General Safety Instructions

Provides essential guidelines for safe product use, handling, and maintenance to prevent damage or injury.

Risk of Injury and Product Damage

Covers compliance with application, environmental conditions, and product integrity to avoid risks.

Scope of Delivery

Included Components

Lists items included in the 4R220 Dynamic Vacuum System package for initial setup.

Preparation for Use

Preparing for Socket Fabrication

Guides on preparing a plaster model for socket fabrication using specific materials and tools.

Fabricating the Prosthetic Socket

Details processes for fabricating the prosthetic socket, including optional check socket and lamination types.

Finishing the Prosthetic Socket

Steps for completing the prosthetic socket, including trimming, sanding, and attaching components.

Fastening the Socket Adapter

Instructions for attaching the socket adapter and ensuring secure connection to other components.

Use

Donning the Prosthesis

Procedure for putting on the prosthesis correctly with the liner and socket.

Doffing the Prosthesis

Procedure for removing the prosthesis correctly from the residual limb.

Cleaning

Maintenance

Legal Information

Liability

Manufacturer's liability conditions based on product usage and adherence to instructions.

CE Conformity

Statement of product compliance with EU medical device regulations (Regulation (EU) 2017/745).

Warranty

Details manufacturer's warranty coverage for material, production, and construction defects.