ERGONOMICS in Office.

Transcription

1 ERGONOMICS in Office ก ก. ก

2 What is Ergonomics? Ergonomics ก ก ก ก. ก ergonomic ก ก ก ก ก ก ก ก ก

3 Static vs Dynamic muscular effort ก ก vs. ก ก Dynamic Effort Static Effort

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6 What are the risks of ignoring ergonomic principles? An MSD is an illness or injury that affects one or more parts of the musculoskeletal system Bones MSD Muscles Tendons Ligaments Cartilage Nerves Blood vessels Other common terms for MSDs are: Cumulative trauma disorder (CTD s) Repetitive strain injures (RSI s) Repetitive motion injuries (RMI s) When not diagnosed and treated these can cause inconvenience permanent pain and disability. MusculoSkeletal Disorders

7 SYMPTOMS of MSDs DiscomfortNumbness Tingling Loss of strength Swelling Reduced range of motion Fatigue Pain Stiffness Aching

8 MSD S? MSD s เป นการบาดเจ บซ งเก ดจากการสะมผะส stressors บ อยๆ หร อม การเคล อนไหวซ าๆ กะน โดยจ ม ผลต อกล ามเน อ เส นเอ น พะงผ ด กร ด ก ร บบไหลเว ยนเล อด หร อเส นปร สาท โรคของ MSD s ท ร จะกกะนด ค อ: Carpel tunnel syndrome Trigger finger Tennis elbow CONTINUE

9 Carpal Tunnel Syndrome

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11 ก De Quivain s disease

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25 Office Ergonomics- The right equipment, the right place Use a good CHAIR Backrest is provides good lower back support Arms adjustable Front edge of seat pan curves down Height adjustable On rollers Seat pan adjustable horizontally and tilts Five feet for base-most stable

26 Office Ergonomics- The right equipment, the right place KEYBOARD STYLES A variety of styles are available. Choose one that is comfortable for you.

27 Keyboard holders should Office Ergonomics- The right equipment, the right place KEYBOARD HOLDER Tilt Provide wrist rests (rest palms not wrist) Provide space for a mouse

28 Office Ergonomics- The right equipment, the right place MOUSE HOLDERS Mouse trays or mouse holders can bring a mouse to a better position

29 Office Ergonomics- The right equipment, the right place MOUSE STYLES Choose a style comfortable for your hand and fingers

30 Office Ergonomics- The right equipment, the right place Everyone needs a relaxed, neutral position DO WHAT S COMFORTABLE FOR YOUR BODY! Monitor at or below eye level Wrists straight Back supported Forearms and thighs parallel to the floor Forearms supported Feet flat on the floor

31 Mouse should be close to the keyboard and the same height or NO! slightly higher Locate the mouse to avoid reaching Office Ergonomics- The right equipment, the right place MOUSE POSITION

32 Office Ergonomics- The right equipment, the right place Phone PLACEMENT Should be different for right and left handers You should not have to twist and reach across your body every time you answer the phone. Many people need to spend a lot of time on the phone, and must often do other tasks at the same time This creates a lot of stress for neck and shoulder muscles Consider a head set if you spend a lot of time on the phone, especially if you do other tasks at the same time

33 Office Ergonomics- The right equipment, the right place Document PLACEMENT Place documents so that you don t need to bend your head to read while you keyboard Consider getting a document holder

34 ก ก ก ก ก ก ก ก MSD Hazards ก ก:

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36 ก ก ก 1 ก Anatomy Physiology Anthropometry ก Biomechanics ก Work Physiology Environmental Physiology - ก - ก ก - ก - ก ก - ก

37 ก ก ก 2 Psychology Skill Psychology ก Occupational Psychology - ก - - ก ( ) - ก ก - ก - -

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43 Ergonomic : The Worker The Job The Environment

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47 Ergonomic ก?

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49 Aerosols Gases Fumes

50 Environmental Health and Safety Static Loading Conta act Stress s ก Repetition Awkward Posture ก : ก 10 Force Vibration

51 Hazards to watch for Lifting Awkward postures Forceful pinching, gripping Repetitive motion & Intensive keying Hand-arm vibration

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53 Heavy lifting

54 Frequent lifting Lifting more than twice per minute

55 Awkward lifting Lifting above the shoulders, below the knees or at arms length

56 Ergonomics at Work - Reducing heavy lifting Mechanical assistance

57 Ergonomics at Work - Reducing awkward lifting Mini-pallet for hand truck

58 Neutral Posture Standing neutral posture Seated neutral posture

59 Awkward Posture Too high Too low Too far away

60 Awkward Postures - Low work Bending Kneeling Squatting

61 Ergonomics at Work - Reducing low work Raise and tilt the work

62 Ergonomics at Work - Reducing low work Raise the work

63 Ergonomics at Work - Reducing low work Meter reader golf club handle

64 Awkward Postures - High work

65 Ergonomics at Work - Reducing high work Use a tool with longer handles

66 Ergonomics at Work - Reducing high work Fixture lift for overhead applications

67 Awkward Postures - Reaching

68 Ergonomics at Work - Reducing reaching Tilt table for sanding

69 Hand Intensive Work Repetitive motions Gripping Pinching Bent wrists

70 Hand Intensive Work Highly repetitive motion

71 Ergonomics at Work - Reducing repetition Use power tools

72 Hand Intensive Work Gripping

73 Pinching with the fingertips

74 Ergonomics at Work - Reducing gripping Tool Balancer

75 Ergonomics at Work - Reducing gripping Use a clamp or vise to hold parts

76 Ergonomics at Work - Reducing pinching Change pinching to gripping

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86 ก ก S -Stress ก T -Tension ก ก R -Reactive ก E -Envy ก SS Selfish& Sad ก ก S Self Awareness ก M Manage Emotion ก I Innovate Inspiration ก L Listen with Head & Hearth ก ก E Enhance Social Happiness

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