Useful Electric Wheelchair for Handicapped Persons

Electric wheelchair or electric powered wheelchair (EPW) is a wheelchair that is propelled by means of an electric motor rather than manual power. Motorized wheelchairs are useful for those unable to propel a manual wheelchair or who may need to use a wheelchair for distances or over terrain which would be fatiguing in a manual wheelchair. They may also be used not just by people with 'traditional' mobility impairments, but also by people with cardiovascular and fatigue based conditions.

Electric wheelchair Battery:

Net Price: Rs 343000

The Electric Wheelchair are usually powered by 12 to 80 ampere-hour rechargeable deep-cycle batteries, the smaller batteries are used in pairs to give the chair enough power to last at least one day between charges. These are available in wet or dry options. As wet-cell batteries may not legally be carried on an aircraft without removing them from the wheelchair and securing them in a shipping container, dry-cell batteries are preferred for powerchair use. Many powerchairs carry an on-board charger which can be plugged into a standard wall outlet; older or more portable models may have a separate charger unit.

Electric wheelchair Controller:
A typical joystick controller are most commonly an arm-rest mounted joystick which may have additional controls to allow the user to tailor sensitivity or access multiple control modes. The controller may be swing-away to aid in side-transfers. For users who are unable to use a hand controller various alternatives are available such as sip-and-puff controllers, worked by blowing into a sensor. In some cases the controller may be mounted for use by an aide walking behind the chair rather than by the user. Capabilities include turning one drivewheel forward while the other goes backward, thus turning the wheelchair within its own length.

Control of powerchairs, actually working by the detection of brainwaves or nerve signals via sensors on the scalp or elsewhere, has been demonstrated in the laboratory environment.

Electric wheelchair Seat:

Net Price: Rs 136710

The seating on a Golden Motor Wheelchair Suppliers can vary in design. Starting with a basic sling seat and backrest made of vinyl or nylon, some chairs have an optional padding, some have more comfortable cushion and backrest options which may include a head rest. There are companies which can fit their own backrests and seat cushions for people with increased need for stability in the trunk, or at increased risk of pressure sores from sitting out. Finally, specialist seating solutions are available for users who need individually tailored support. Leg rests may be integrated into the seating design and may have powered adjustment for those users who need to vary their leg position. Powerchairs may also have a tilt-in-space, or reclining facility for users who are unable to maintain an upright seating position indefinitely. This function can also help with comfort by shifting pressure to different areas for a while, or with positioning in a wheelchair when a user needs to be hoisted in.

Certain high-end powerchairs feature a 'standing' capability in which either the entire seat elevates to bring the user to standing height or the seat-base, seat-back and leg rests move in conjunction to bring the user into an upright position. The powerchair may or may not be able to move while in the elevated position.

Electric wheelchair Drive System and Chassis:
Powerchairs are generally four-wheeled or six-wheeled and non-folding, however some folding designs exist and other designs may have some ability to partially dismantle for transit.

4 general styles of powerchair drive systems exist:
Powerchair drive systems are front, centre or rear wheel drive and all-wheel drive. Powered wheels are typically somewhat larger than the trailing/castoring wheels, while castoring wheels are typically larger than the castors on a manual chair. Centre wheel drive powerchairs have castors at both front and rear for a six-wheel layout.

Powerchair chassis may also mount a kerb-climber, a powered device to lift the front wheels over a kerb of 10 cm or less.

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