Richman chair

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”


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.


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

Design

Richman chair