Otto Bock 4R21 - Page 12

►
Inspect the entire prosthesis for wear during normal consulta
tions.
►
Conduct annual safety inspections.
8 Disposal
In some jurisdictions it is not permissible to dispose of the product
with unsorted household waste. Improper disposal can be harmful to
health and the environment. Observe the information provided by the
responsible authorities in your country regarding return, collection
and disposal procedures.
9 Legal information
All legal conditions are subject to the respective national laws of the
country of use and may vary accordingly.
9.1 Liability
The manufacturer will only assume liability if the product is used in
accordance with the descriptions and instructions provided in this
document. The manufacturer will not assume liability for damage
caused by disregarding the information in this document, particularly
due to improper use or unauthorised modification of the product.
9.2 CE conformity
The product meets the requirements of Regulation (EU) 2017/745 on
medical devices. The CE declaration of conformity can be down
loaded from the manufacturer's website.
9.3 Warranty
The manufacturer warrants this device from the date of purchase. The
warranty covers defects that can be proven to be a direct result of
flaws in the material, production or construction and that are reported
to the manufacturer within the warranty period.
Further information on the warranty terms and conditions can be
obtained from the competent manufacturer distribution company.
12
10 Technical data
Tube diameter: 30mm
Reference num
ber
4R21 4R21=1 4R69 4R69=AL
Weight [g]
130 125 75 75
System height
[mm]
33
Material
Stainless steel Aluminium
Max. body
weight [kg]
100 136 125 136
Reference number 4R52 4R52=1 4R56 4R56=1 4R56=2
Weight [g]
75 80 85 85 100
System height
[mm]
33 34 35
Material
Titanium
Angling °
– – 10 20 30
Max. body weight
[kg]
100 136 100
Tube diameter: 34mm
Reference number 4R82 4R82=P 4R91
Weight [g]
95 90 140
System height [mm]
33 -12 33
Material
Titanium Stainless steel
Max. body weight [kg]
150
Reference number 4R156 4R156=1 4R156=2 4WR95=3
Weight [g]
145 175 185 130
System height
[mm]
36 37 38 33
Material
Titanium