Computer ergonomics pdf

An ergonomic computer keyboard, mouse, and mat go a long way. These improve the positioning of your hands while adding cushioning. Non-standard mouse designs prevent unnatural and unnecessary twisting of the wrist. This is where most RSI develops. But these ergonomic computer peripherals can only work if you have the basics covered. If you are experiencing upper extremity pain or discomfort while at the computer, make a habit of moving your hands away from the mouse and/or keyboard whenever possible Examples include when thinking, reading from the monitor, or while waiting for files to download Stretching and/or massage may help alleviate symptoms Low Back Pain *Rest your dominant hand by using the mouse with your non-dominant hand for brief periods (mouse buttons can be changed within the computer control panel) *Investigate alternate mouse options (e.g., vertical mouse, pad, etc.) Computer Workstation Ergonomics: Self-Assessment Computer Ergonomics: Workstation Layout and Lighting 4 THE MOUSE AND OTHER INPUT DEVICES Input devices such as computer mouses, trackballs and digitizing tablets are used to perform a variety of types of computer work ranging from word processing to computer aided design (CAD). There are a number of types and styles of devices. Preventative Ergonomic Guidelines: Arms length away with Monitor Configuration Depth - The monitor should be arms length away from you while seated. Height - The toolbar at the top of the screen should fall just below eye level, this allows the user to view the screen without causing neck strain from repetitive moving. Laptop Ergonomics Today, many computer users have turned to convenient portable laptops as either an adjunct to their work stations, or as an alternative to a desktop computer. Just as desktop computers have specific guidelines and recommendations for safe and healthy use, so do laptops. For example, the laptop design about ergonomics, while 92% were aware of its importance. Knowledge about the importance of arm-rest (24%) and backrest inclination at 120° (32%) was there, but practised by 21% and 31% BASIC ERGONOMICS FOR COMPUTER WORKSTATION USERS There are a number of factors involved in ensuring your work environment is ergonomic. These involve the position of the chair you sit in, the monitor, the keyboard surface, and other general techniques to create an ideal environment, which enhances comfort and productivity. SEATING CONSIDERATIONS Guide to Address Ergonomics-Related Hazards with Computer Workstation This ergonomics-related hazard identification Tool is provided to help you identify ergonomics-related hazards that may be present for jobs/tasks performed at an individual's computer workstation, where a specific worker may be at an increased risk of developing an MSI. Ergonomics is the scienti c study of human work1. More speci cally, ergonomics is the science of designing the job to t the worker rather than physically forcing the worker's body to t the job. COMPUTER ERGONOMICS Environmental Health and Safety Cambridge Campus 46 Blackstone St. Cambridge MA, 02139 (617) 495-2060 Longwood Campus 107 Ave. Louis Pas- For our online Ergonomic Evaluation please visit our website Date: 10/6/08 Toolbox Talk #5 Monitor-arms length away with toolbar fall-ing at or below eye level. Make sure your chair supports your back and provides lumbar support. Sit up straight or lean slightly back to allow your chair to support your back. Remember to keep your shoulders an