A rollator is essentially a wheeled walker. It comes with tyres attached to the walker with an adjustable frame. This allows you to just push it to be able to move anywhere you want instead of having to lift it at every step like you would with a walker. Rollators come with foldable frames and wheels for easy portability and storage. They are easy to use and can prove to be a liberating mobility option if you have trouble with walking or balance.
There are several factors to consider when you go out to buy a rolling walker or rollator, primarily the size and the number of wheels and the kind of brakes you want to use. The material used for the walker frame can make a big difference to its weight and portability. Other features which can be added to a rolling walker are seats, holders for oxygen tanks, canes and a basket for cargo. The height of the rollator is usually adjustable and can be changed to suit your height and comfort.
Wheels for rollators are available in a range sizes. The bigger wheels are easier to maneuver especially over rough ground or terrain as smaller wheels are suitable for outdoor use or to navigate uneven terrain. There is also a choice of three or four wheels for the rollator. Three-wheeled rollators are easier to handle and more maneuverable, but they don't offer the stability of the four-wheeled ones.
You have a choice of either aluminum frame or steel frame for your rolling walker. An aluminum frame is lighter than a steel frame but not as durable. Steel frames are often recommended for heavyset users, while aluminum frame rollators are extremely lightweight and easy to use if you lack upper body strength.
There are three kinds of brakes for the rollators. These are the push-down brakes, the loop brakes and the reverse-braking system.
The push-down brakes are better for heavier users because their weight and height can help them push down on the rollator to activate the brakes. The brakes are activated when the user pushes down on it. At the same time, the disadvantage for those who are very dependent on push-down brakes is that they may constantly push down on it and eventually wear it out.
The loop brakes borrow their mechanism from bicycle brakes, so you have to squeeze a lever to activate the brakes. These are a more stable and safe option for rollator brakes if you have enough arm strength to apply them. And they respond instantaneously and bring the rolling walker to a standstill.
Reverse brakes are activated when you let go of the grip.