Rehab EXAM 2 Flashcards
Universal Design
Standard technologies which are designed to be feasible and can be used by people regardless of age. (example: ramps, counters at different heights, motion activated trunk)
Universal Design Examples
ramps
counters at different heights
motion activated trunk of car
Orphan Technology
Specific application design. Technology or product design specifically for a population with a specific application within the disability market.
Orphan Technology Examples
Hearing Aid
Wheelchair Seat Cushion
7 Universal Design Principles
Equitable
Flexible
Simple and Intuitive
Perceptible Information
Tolerance for Error
Low Physical Effort
Size and Shape for Approach and Use
Benefits of Universal Design
Societal Benefits
Personal Benefits
Industry Benefits
Barriers to Universal Design
Additional Production Cost
Retooling machines/ manufacturing
More training of personnel
Slow down time to market
Lack of information regarding potential user group
TAM
Tool Available Market (total market/size)
SAM
Serviceable Available Market (your own tech/services)
SOM
Serviceable Obtainable Market (realistic market share)
Technology Transfer Framework Steps
Input- financial and technical requirements
Sustainability - ability to sustain production, acquire workers
Appropriateness - how well the tech fits the need of ppl
Impact - amount of product delivered and its impact in ppl’s lives
UPPER LIMB PROSTHETICS
Prosthesis
An artificial device to replace a missing or impaired part of the body
Prosthetics
the field of study or specialty concerned with the design, construction of fitting of prostheses
Prosthetic
of or relating to a prosthesis or prosthetics, prosthetic limb
Leading Causes of Upper Extremity Amputations
Trauma (biggest cause 77%)
Congenital Deficiency (9%)
Tumor (8%)
Disease (6%)
Transradial amputation
below the elbow: long, medium, short
Transhumeral amputation
above the elbow- typical length 50%-90% of humeral length
Types of disarticulation (amputation at a joint)
Shoulder
Elbow
Wrist
Other types of amputation
Partial Hand
Fingers
Successful Prosthesis Factors
Comfortable
Durable
Lightweight
Functions Well
Reasonable Maintenance
Components of Upper Limb Prosthetics
Suspension
Socket Design
Alignment
Terminal Devices
Wrist/Shoulder/Elbow Units
Control
Types of Terminal Devices for Upper Limb Prosthetics
Hooks
Hands
Specialties
Basic Types of Control for Upper Limb Prosthetics
Body-powered
Myoelectric
Hybrid