Wheelchair Hard Cushions - 0 views
-
anonymous on 13 Apr 15wheelchair cushion can make all the difference in comfort, health and proper positioning. Specifically designed to redistribute pressure caused by constant sitting, wheelchair Hard cushions are available in a wide variety of shapes, sizes and construction to accommodate every unique user's special requirements. They reduce the risk of issue breakdown caused by constant pressure, helping to prevent or relieve pressure ulcers and bedsores, while they also absorb shocks and provide stability, comfort and posture control. It has the finest quality of the upholstery which is very comforting for old aged and people with knee and other ailments. Foam Wheelchair Cushions - Foam is light and varies widely in stiffness and density. Proper stiffness, density and resilience help ensure adequate support and an effective lifespan. Gel Wheelchair Cushions -Gel wheelchair cushions are heavier than foams and, therefore, are often used in combination with foams. These materials are good at minimizing heat and are typically encased by a protective cover so are easily cleaned. Because of their incompressible nature, viscous fluid and gel wheelchair cushions often use a contoured non-deforming foam base or a flat, compressible foam base to better enable the cushion to conform around the body. Gels and fluids absorb vibration but cannot absorb impact well. Therefore, these materials can absorb the vibrations that one might experience in a car, but not the impact one gets when bumping over a curbcut. Air Wheelchair Cushions - Air is highly compressible and would make an excellent support surface, except for its requirement of an impermeable membrane.Because air wheelchair cushions are adjustable, they can be inflated to meet the needs of the user, but this adjustability also means that they must be maintained properly. An improperly inflated air cushion can be either too hard or too soft, and both are potentially damaging situations.
