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Design Concept. Daryl Harkin – Basketball Shoe . Project Plan. Project Progress - Problem Identification. Injuries Ankle Joint Anterior Inferior Tibiofibular Ligament Achilles Tendon Comfort/ Support Weight Distribution Gait – Phases Foot Arch . Ankle Joint . Uniaxia l Hinge,

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Presentation Transcript
design concept

Design Concept

Daryl Harkin – Basketball Shoe

project progress problem identification
Project Progress - Problem Identification
  • Injuries
    • Ankle Joint
    • Anterior Inferior Tibiofibular Ligament
    • Achilles Tendon
  • Comfort/ Support
    • Weight Distribution
    • Gait – Phases
    • Foot Arch
ankle joint
Ankle Joint
  • Uniaxial Hinge,
  • No appreciable lateral movement can occur,
  • Dynamic rotation
    • Knee bent
    • Knee straight
anterior inferior tibiofibular ligament
Anterior Inferior Tibiofibular Ligament
  • Most ankle fractures are associated with ligament injuries.
  • Most common injured

ligament

  • Caused by Pronation

(Rolling ankle)

achilles tendon
Achilles Tendon
  • Energy Transfer
    • Storage and release
    • Transfer to limbs through muscles
    • Overheating
  • Most important tendon in leg.
  • Capable of stretching
  • Heel hits Achilles must counter act this action by stretching
weight distribution
Weight Distribution
  • 1/3 of all weight taken by first metatarsal
  • Heel, Ball and outer

foot most affected by

propulsion.

  • Runners – 80% Heel

strike, 20% mid-

foot strike.

gait phases
Gait - Phases
  • Propulsion
  • Swing and Stance
  • Double Support

Phase

  • Jogging,

Running

foot arch
Foot Arch
  • Make up – Tarsal and Metatarsal Bones.
  • Stability comes from ligaments (plantar fascia)
  • Prevents weight being

transferred from tibia

to ground.

  • Can flatten to 10mm

from ground.

project progress market rationale target group
Project Progress - Market Rationale/ Target Group
  • Area of high interest and

demand.

  • Proven market.
  • Tallest Male/ Female

Professional to Smallest

Male/ Female

Amateur.

  • Potential aim at different

position needs.

bibliography
Bibliography
  • Gray’s Anatomy 39th Edition
  • http://www.orthoteers.com/images/uploaded/FootMedial.jpg
  • http://www.nlm.nih.gov/medlineplus/ency/imagepages/19567.htm
  • http://breedingdiscontent.blogspot.com/