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MEND -
Equipment Design |
The
Sealander


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This
plastic moulded wheelchair is tough,
water-friendly and non-rusting. Made
from ultra-violet-resistant plastic with
nylon wheel bushes, stainless steel
axles and aluminium tube footrest, the
Sealander can be immersed in salt water
without damage. This wheelchair suits
bathing and use on beaches and can be
fitted with a commode/toilet.
The
Sealander is available in three models
with seat width of 15".
MEND
can supply the Sealander moulds & license and
setup technology for local manufacture in any
country.
The
"BEACH' model is fitted with
10" and 14" diameter plastic
wheelbarrow wheels and wide 4"
tyres for traction on sandy and bush
terrain. The front wheels are fixed.
The
standard Sealander has 24" diameter
plastic wheels and solid rubber tyres,
eliminating punctures. Castor wheels
have 8" diameter solid tyres. Axles
are 0.5" stainless steel rod.
Note:
Regular cleaning to remove sand will
stop damage to axles
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Tricycles:
Walkers
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A
walker can help a disabled person become
mobile, is good for exercise and
encourages independence.
Our standard
walker can be made locally and can be
fitted with a fold-down seat and back
harness. With her new walker, this 12
year old Fijian girl has now regained
some independence..
Costing
as little as $10-$20US walkers can be
made of wood, steel and aluminium tube,
fibreglass and plastic.
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'Islander'
wheelchair
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It
can be scaled up to suit any user's
weight. Wheelbarrow or wheelchair wheels
can be fitted. This disabled man (see right)
has adapted a towbar to his Islander
wheelchair so that he can be towed by a
tractor along the beach into knee-deep
water, to enable him to swim.
This 3-wheel design can also be immersed
in water and used outdoors on beaches
and for bathing.
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Trolley / Gurney
This aluminium trolley
design combines a commode/toilet for a disabled
person who has difficulty sitting. A Bucket is
placed underneath and it all can be washed down,
there being no parts to rust.
The 12"
diameter wheels use inexpensive nylon bushes (50
cents each) that can be replaced without any
technical skill.
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The
seat is made from trampoline material
and laced onto the frame.
This trolley
can be used on on beaches and for
bathing too.
The sloping base suits
comfortable outdoor sunning and
stretching out of legs.
Weight
is about 8 kg.
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Low-cost
Wheelchairs
Using
a solidly welded frame and a single
front castor wheel this design is cheap
to build and sturdier than folding
models for rugged areas.
Note:
A wheelchair with 3 wheels is often more
stable than 4 wheels on rough ground as
all wheels touch the ground.
Seating
can be made of leather, nylon webbing,
car tyre inner tube, ply & foam or
plastic.
Cost
to build in India is about $35-$40US.
Children's size uses 20" diameter
BMX bicycle wheels, while adult's size
uses 24", 26" or 28"
diameter back wheels.
Note
: Ordinary bicycle wheel axles are
3/8" diameter and if used, an outer
support arm is necessary.
If the hub is
replaced by a 0.5"diameter axle (as
on rickshaw wheels) it can then support
user's weight.
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Pedal Car
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This
vehicle can be propelled by hand or
foot, or small gasoline or (solar)
electric motor. It can enable a disabled
person to travel with another disabled
person, their family or caregiver.
Luggage and goods can be transported as
well as passengers.
This design protects
the cyclists from both sun and rain, and
from other vehicles. It is constructed
of steel or aluminium tubing and
standard bicycle parts and 20"
diameter rickshaw wheels. Cost to
make is about US$150 in steel or US$250 in
aluminium.
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Note: MEND is developing a plastic pedal car
that will be suitable for urban use and also
pedalled by hand of foot.
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Fibreglass
Wheelchairs
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Developed to be made and
used in the Pacific Islands where fibreglass is
much used for building boats these wheelchairs
are tough, even
the wheel rims can be made of
fibreglass, minimising the importation
of additional materials.
Costing
$250US to make they are produced in two
sizes in the Solomon Islands using
20" solid-tyred back wheels for
children and 26" mountain bike
wheels for adults.
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Bed /
Wheelchair
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Beach
friendly Wheelchair (Australia) Photo:
Couriermail
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Top of Page |
MEND: Mobility Equipment for the Needs of the
Disabled Kerikeri, New Zealand e-mail:
mend@xtra.co.nz
© 2011 - 2012
Website built and maintained by MEND supporter
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