Adaptive equipment has radically improved the lives of millions of drivers with disabilities around the world. But technology isn’t static. It’s constantly evolving and improving, enabling more and more drivers who face physical limitations to safely get behind the wheel again.
The central concept behind hand controls, of course, is to allow drivers to use their hand or hands to perform functions otherwise done using foot pedals, such as applying the gas, brake, or clutch. There are also hand controls to assist with steering functions, for people with diminished strength or range of motion.
All told, proper hand controls can empower drivers with disabilities to do almost anything they need to operate a motor vehicle. But choosing the right equipment is the key to success! So let’s take a look at the different broad categories of hand controls, then dive into an explanation of each.
Types of Hand Controls:
Electronic hand controls enable users to “drive-by-wire.” From acceleration and braking to steering and other functions, these digital systems rely on devices such as joysticks, yokes, wheels, and touch screens. A great example of these systems is the AEVIT 2.0 by EMC. The “plug and play” design offers drivers customizable control, allowing the use of various input devices. Using the primary controls, it’s easy to steer, accelerate, or brake. AEVIT 2.0 also has secondary controls for ignition, turn signals, headlights, shifting, and parking brake, all customizable to the driver’s needs.
There are also computerized hand controls, such as the Air Touch Extreme System by Creative Controls, which can be used alone or networked with other devices.
Mechanical hand controls are manual-operated handles or levers that control the gas, brakes, and other functions. They come in various configurations to suit the capabilities and preferences of the user. The main styles are: Push/Right Angle, Push/Pull, Push/Rock, or Push/Rotate. Check out Driving Aids Development Corporation (DADC) for great examples of these products.
Portable hand controls (PHC) are simply low-cost alternative devices that aren’t permanently installed in the vehicle. Drivers should have good hand and upper body strength to operate PHCs. Popular products include the QuicStick and the Peddle Master. Wheel Ability also has a very easy-to-install device, made in the USA since 1987.
Steering devices attach to steering wheels without damaging them or getting in the way of the airbag. They come in all shapes and configurations and rely on one-handed operation, enabling users to operate portable hand controls with the other hand, when applicable. Steering devices are comfortable and can be adjusted to allow the user to place it where it best suits them.
