richman chair
TRANSCRIPT
RICHMANN
CHAIRCHAIRs are
Everywhere
WEE KEE JIN 132101149
HOE BOON CHING 132050217
RICHMANN CHAIR
RICHMANN CHAIR
INTRODUCTION
The RICHMANN CHAIR, a wheel chair that
can be used in multi-function.
The idea/concept of this chair come from
a simple design wheel chair.
INTRODUCTION
WHEEL CHAIR ?
4 Wheels Chair Handle
What is Wheel Chair? Used by people who are difficult to walk due to
illness, injury or disability.
The handles behind the seat allow it to be pushed
by another person to move.
Also can move by turning the rear wheels by hand,
or electric propulsion by motors.
OBJECTIVE
Provide more convenience for the user.
To contribute a easier life for the old
people also modern people.
FUNCTION
There are 4 major functions of RICHMANN
CHAIR:
as a Wheel Chair
as a Stretcher
as a Oxygen Concentrator
as your “Personal Doctor”
FUNCTION as a WHEEL CHAIR
WHEEL CHAIR
Wheel chair is a chair fitted with four
wheels.
For many people, wheel chair is just only
for people who are disable to walk.
WHEEL CHAIR
What the special of this RICHMANN CHAIR
function as a wheel chair?
1. Exchangeable
2. Convenient
3. Multi-function
4. Safety
5. Aesthetics.
FUNCTION as a STRETCHER
FUNCTION as a STRETCHER
STRETCHER
Can easily manage to move the patient into
the ambulance.
Can take a nap anytime at any place when
the user feels uncomfortable.
How the wheel chair become to a stretcher?
Change the larger wheels to a small wheel.
Push down the ……
STRETCHER
When the users are feeling not well, they
can rapidly lay down to take a rest.
But, this function is not for the user to sleep
at everywhere they like.
FUNCTION as a OXYGEN FILTER
FUNCTION as a OXYGEN CONCENTRATOR
OXYGEN CONCENTRATOR
Provide clean air to user when the
surrounding’s air is smelly.
Provide oxygen to the user when they feel
dizzy.
Where the machine get the electrical
source?
solar plane.
FUNCTION as a OXYGEN
CONCENTRATOR
How the oxygen have filter when flow
through the machine?
ELEMENT PERCENTAGE(%)
Nitrogen 78
Oxygen 21
Carbon Dioxide 0.03
Other Gases 0.97
FUNCTION as a OXYGEN
CONCENTRATOR
A mini-aturised air compressor inside the
machine will pressurize the air through a
system of chemical filters known as
a molecular sieve.
This filter is made up of silicate granules
which sieves the nitrogen out of the air and
concentrating the oxygen.
FUNCTION as your
“PERSONAL DOCTOR”
“PERSONAL DOCTOR”
Why we call it as doctor?
We call it as “PERSONAL DOCTOR” because it can use to check for the pulse, body temperature and store the medicine inside the medical box.
When the user feels uncomfortable –immediately use it to check for the pulse is that normal.
“PERSONAL DOCTOR”
It can be always check for the body
temperature of user when the user sit on
the RICHMANN CHAIR, due to the temp.
sensor was set on the chair.
There was a alarm set on the machine
box, if there are any problem detected
by the machine, it will be alarmed.
ABOUT the FLEXIBLE WHEELSpring
expand
The spring compress
FLEXIBLE WHEEL
FLEXIBLE WHEEL
The FLEXIBLE WHEEL is required for the
convenience to move the stretcher to the
ambulance.
Shape memory alloy
Shape memory polymers
FLEXIBLE WHEEL
How does it work to expand and contract?
SMA or SMPs is a material that has the ability to return to its previous shape after being deformed or just releasing the stress.
When the spring inside the spacer is release, so the spring will push and force the wheel to enlarge.
FLEXIBLE WHEEL
When you want to enlarge the wheel..
The spring inside the spacer is release, so the spring will push and force the wheel to enlarge.
When you want to smaller the wheel..
The spring inside the spacer is compress, so the spring will pull the wheel to its original shape.
CONCLUSION
RICHMANN CHAIR
Suitable for family with elder people
which willing for a trip.
THANK YOU