260 likes | 553 Views
GROUP 4 Ahmet Altınoklu Ahsen Kış Esra Erkan Sena Partal Tamay Kiper Ufuk Çöğür Yasin Yalçınkaya. What is Ergonomics ?. Application that consists of scientific principles, methods and data drawn from a variety of disciplines In which people play a significant role
E N D
GROUP 4 Ahmet Altınoklu Ahsen Kış Esra Erkan Sena Partal Tamay Kiper Ufuk Çöğür Yasin Yalçınkaya
What is Ergonomics? • Application that consists of scientific principles, methods and data drawn from a variety of disciplines • In which people play a significant role • It also plays a crucial role in education
Ergonomics • FundamentalAim • Safety • Well-being • Performance of humanbeings
Anthropometry • Deals with the measurements of the dimensions of the body and other physical characteristics. • Plays an important role in; • IndustrialDesign • ClothingDesign • Ergonomics • Architecture
Child Anthropometry • Childrenaresmallerversions of adults • Theirantropomentricdatasdifferfromadults, sotheirequipmentsneedto be adjustedduetotheirmeasurements
Requirements of the children ergonomy • Each child is unique • In order to eliminate risks caused during children’s growth and development, ergonomy is essential • MSD(Musculoskeletal Disorders)
MSD(Musculoskeletal Disorders) • Computerized workplace are the source of MSD • It develops chronic pain if their workstations are set up without proper attention to ergonomics • A small change, such as re-positioning the screen or keyboard, or using an adjustable chair, can often eliminate the problem.
ErgonomicsforChildren in theField of ComputerUsage • Computerusagebecomewidespreadamongchildren in recentdecades,sotheergonomicdesign of theequipmentsgainmoreimportance. • Mainly, MSD is themain problem duetocomputerusage • Itresults in chronicpainandirregularity in thedevelopment of childs’ skeletalsystemduetothelongworkinghoursandawkwardpostures.
“One Size FitsAll ! ” • Minimum usage of computersforanychildren is 11.5 minuteswherethemaximum is 101.9 minutes. (rangingupto 10 hours) • Longtimesspend in front of computers • The equipments (chair and table) that fit adults are used to children • However, one size DOES NOT fit all • Childrenneedtocranetheirneckstoviewmonitors, awkwardelbowandwristanglesoccur • Thereforetheyfacelots of musculardisordersandirregular bone development
Features of our ergonomic chair and laptop table • Schoolchildren have the most fluctuating body dimensions • Adjustable furniture is preferred, due to the different dimensions of the body • Suitable for the child’s anthropometric data as well as their varying work postures
Chair Design • Adjustable seat height • Adjustable backrest • Lower back is supported by backrest • Breathable and padded fabric • Able to swivel • 5 wheels (can be locked) • Flexible armrest (e.g. bus)
Chair Design 90 º elbow angle General view 90 º knee angle
Possible Adjustments Original position Back adjustment Height adjustment
Laptop Table Design • Adjustable height (pneumatic system) • Ergonomic palm rest • Room for ergonomic keyboard • Mousepads attached for both left and right hand users • Adjustable inclined laptop plane • 4 wheels (can be locked)
Table Design Adjustable screen height Adjustable height for (extra) keyboard
References • http://www.safety-council.org/info/child/ergo.html • http://www.ncsu.edu/ehs/www99/right/handsMan/office/ergonomic.html • http://www.ergoindemand.com/computer-workstation-ergonomics.htm • http://mreed.umtri.umich.edu/mreed/research_anthro.html#child_anthro • http://www.burosit.com • http://www.healthycomputing.com/kids/computers.html • http://www.humanics-es.com