Design Guidelines For An Ergonomic Workstation

Creating a safe, healthy work environment should be paramount for any management team. At Cornell University in upstate New York, special emphasis is placed on research, the human factor and design. Researchers say there are several steps you must take when planning computer workstation ergonomics. Since every situation is different, it’s important that you speak with a professional consultant if you’re unsure about the ergonomic related guidelines for arranging an effective ergonomic workstation.

One of the first considerations for creating effective ergonomic workstations is to determine how the computer will be used. First, one must consider how many people are using each computer. If only one person is using the computer, then the chair and desk can be optimized for one person’s height, weight and shape. If it’s going to be shared, then there will need to be a more versatile arrangement, with an adjustable ergonomic chair, desk and task lighting.

Next, one must factor in how long people will be using the computer. If a person will only be hopping online for a few minutes at a time, then ergonomic design might not be a priority. However, if individuals will be seated and working for more than one hour, an ergonomic setup should be arranged. If the workers are at their desks for more than four hours, then ergonomic workstations should be a top priority.

Choosing the right chair is another vital consideration for an ergonomic workstation. There are two types of ergonomic chairs — the task chair and the executive chair. Task chairs are designed for very short-term use and usually consist of a basic seat with a mesh or padded back that tilts backward and forward, moves on wheels and adjusts its height. An executive chair usually comes with extra padding and adjustable lower lumbar support. It should tilt forward and backward, with some sort of locking mechanism, and adjust up or down. According to Cornell’s research and economic guidelines, the best posture for ergonomic chairs is at a 100-110 degree recline, not the 90 degree angle everyone assumes. Armrests are good when workers are on the phone or kicked back and relaxing, but they are not advised for typing or using the mouse because the flexor muscles in the forearms and the ulnar nerve at the elbow may compress. Most office chairs have adjustable height armrests that can move out of the way for maximum comfort.

Lastly, different priorities should be set for the ergonomic workstation based on what sort of work is being done on the computer. For instance, workers who use Word Processing first and foremost will need the best possible ergonomic keyboard and mouse designs. Similarly, graphic designers and internet researchers will need the best mouse. Data entry specialists care most about numeric keypad and keyboard setup. Gamers are looking at game pad/keyboard/mouse/shortcut keys. Managers who are uncertain about the latest products on the market may want to contact a professional to get a full ergonomic evaluation for their workplace.

An ergonomic chair will ensure that you are comfortable while working and also lowers your chances of experiencing repetitive strain injuries. Click here to get the facts you need to find the best ergonomic desk chair for your needs.

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Filed under ergonomics by Ken Anderson on Jul 5th, 2010.

Design Guidelines For An Ergonomic Workstation

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