ErgoBasicPrinslides

Ergonomics: 

Ergonomics

Ergonomics: 

Ergonomics A Balance for Optimization Job Demands Worker Capabilities

Win/Win: 

Win/Win Higher Production Higher Quality Compliance Lower Compensation Costs Careers/Employment Longevity Safe Working Conditions Quality of life Morale

Acute Vs. Cumulative Disorders: 

Acute Vs. Cumulative Disorders Acute: Result from a one time event Cumulative: Result from repeated wear and tear; however, a specific event may have been “the last straw” upon a previously weakened system and thus given the appearance that the problem is acute rather than chronic. {Stephen Konz. “Work Design; Industrial Ergonomics”, Third edition. 1990}

Some Common Upper Extremity CTD’s: 

Some Common Upper Extremity CTD’s Tendonitis Tenosynovitis Trigger Finger Epicondylitis Thoracic Outlet Syndrome Carpal Tunnel Syndrome

Two Kinds of Back Injuries: 

Two Kinds of Back Injuries MUSCULAR SPINAL

Risk Factors: 

Risk Factors Repetition Forceful Exertion Direct Mechanical Pressure Static Posture Inadequate Recovery Time Awkward Posture Environmental Stressors

Worksite AnalysisMethods: 

Worksite Analysis Methods Task Analysis Checklists NIOSH Lifting Guides Video Taping / Observation Biomechanical Model Psychophysical Interviews Symptom Surveys

Control Strategies: 

Control Strategies Engineering Controls Workstation Design Tool Design Process Modification Mechanical Assist Education Administrative Controls Training Job Rotation Pacing Policy Job Enlargement Band Aid Solutions ?!? Splints Braces

Design Strategies - Hand Tool Design: 

Design Strategies - Hand Tool Design Power Tools Tips & Controls Use tool balancers Reorient work Use angled tools Use in-line tool for vertical work Use Pistol Grip for horizontal work Use dyna-swivel Use adjustable workstations Use 3 or 4 finger triggers Handles should be 4”-5” long Utilize vibration torque dampening features Handle diameter 1.25”-2” Control exhaust exit point

Design Strategies -Back Issues: 

Minimize pushing/pulling Minimize load weights Slide objects Lower loads rather than lift Use gravity Avoid double handling Use suitable containers Provide comfortable hand holds Remove constraints/obstacles Avoid placing loads on the floor Design Strategies - Back Issues

BWC Ergonomics Resources: 

BWC Ergonomics Resources Ergonomics Consultants Library Video Library OCOSH Courses For more information Call 1-800-OHIOBWC Or visit www.ohiobwc.com