TRIZ Competition 2013

1. Group member:
Shahrizat Shaik Mohamed
Koay Loke Kean
Tan Mei Hooi
TRI-CORTEX

2. Part 2
Wheelchair

3. Background Study
 The main parameter value (MPV) for the
wheelchair was separated into 3 parts.Customer
requirement
Time
First
MPV
Second
MPV
New
MPV
Target of Part 2

4. S-Curve Analysis-First MPV
Manualwheelchairwith
customization
Time
First stage
Transition
stage
Second
stage
Third
stage

5. S-Curve Analysis-Second MPV
Time
Electricpowered
wheelchair
First
stage
Transition
stage
Second
stage
Third
stage

6. Problem Statement
 Many community and health facilities are
inaccessible by the patients although the
availability of these facilities is growing.
Community
communication
(Zone of Conflict-
What is the device? Is
hand phone effective?)
Alone
Assisted

7. Su-Field Model
 Classifying to be Ineffective Su-Field
 Class 2 (Developing the substance-field system), solution 2.1.2
(Double Su-Field Model) under the group of Complex Su-Field was
selected.
S1: Patient S2: Community
F1: Electromagnetic
S1: Patient S2: Community
F1: Electromagnetic
S3 S4
Adding Tracking
System

8. New MPV
 Tracking system
◦ On-time update for the location of the patient
to the nearest hospital.
◦ Additional sensors can be added to the
tracking system to monitor the on-time
condition of the patient.
◦ The tracking system can also help to provide
the exact location of the patient for the nearest
transportation services.
◦ The tracking system is also able to build up
the network for the users.