Otto Bock Yogi, Instructions For Use Manual, Page: 20 / 100

Friction Brake
Yogi 20 | Ottobock
13 Friction Brake
The friction brake can be used to control deceleration.
The pressure of the friction brakes on the tires and thus the rolling speed of the wheels can be
varied by loosening or tightening the knurled nuts (Fig. 7, item A).
14 Seat
The seat (Fig. 8) is not designed to be a comfortable piece of furniture but a simple and practica-
ble auxiliary seat which enables the user to rest every now and then while using the Yogi walker.
The seat is firmly bolted to the frame and remains installed when folding the walker.
The seat may increase the walker’s folded dimensions.
15 Maintenance, Cleaning and Care
Your Yogi anterior walker for children has been provided with the CE sign. The manufacturer herewith
guarantees that this medical product as a whole meets the requirements of European Directive
93/42/EEC. The correct function of the anterior walker should be checked before every use.
Should any defects become apparent, please contact your authorized dealer to eliminate them.
We also recommend that you have the Yogi serviced every twelve months by your authorized
dealer. Clean all frame components, artificial leather and plastic parts using only standard, mild
household cleaning agents.
16 Technical Data
Dimensions (cm) and weights (kg) Model HR24600000 Model HR24610000
Minimal grip height 59 71
Maximal grip height 73 86
Maximum load capacity 25 40
Overall length 70 78
Overall width 58 64
Wheel diameter 15 15
Height of seat 37 47
Total weight 5.7 6.1