Rubber air cushions are very practical assistive devices in home medical care and home nursing. Their core functions mainly include preventing pressure sores, providing body position support, conducting rehabilitation care, and achieving comfortable pressure relief. They are particularly suitable for those who are bedridden for a long time, have limited mobility, or are undergoing postoperative rehabilitation.
I. The Role of Core Family in Healthcare
Preventing pressure sores (bedsores) - The primary application
Distribute body pressure and avoid prolonged compression and ischemia at bony prominences (sacrococcygeal, hip, heel, shoulder blade).
Suitable for: Elderly patients who are bedridden for a long time, those with paralysis, those who are bedridden after surgery, and people who sit in a wheelchair for a long time.
2. Wheelchair/Seat Pressure Relief
Wheelchair seat cushions, office chair/sofa pressure relief pads, relieve pain and numbness in the buttocks caused by prolonged sitting
Suitable for: People with lower limb disabilities, those who work in an office for long periods, and those with lumbar discomfort
3. Postoperative and Trauma Rehabilitation Support
Air cushion/foam pads for limbs (hands, feet, legs), raising the affected limb to reduce swelling and promote blood flow.
Commonly used for home rehabilitation after fractures, joint replacements, and soft tissue injuries.
4. Positioning and Assisted Turning Over
Side-lying support pad and wedge-shaped air cushion help maintain a comfortable position, reducing the effort required for nurses to turn patients over.
It also lowers the risks of falling out of bed and limb contracture.
5. Pain relief and comfort care
- The rubber material has good elasticity and strong cushioning effect, which can alleviate symptoms of lower back pain and sciatica.
- Some models can be inflated for adjustable hardness, suitable for different body types and comfort levels.
II. Common Types for Household Use
- Pressure prevention air mattress: The entire bed is inflated and has an alternating inflation function
- Air cushion/ circular pad: Used for local pressure reduction (heel, coccyx)
- Wheelchair air cushion seat: Portable and can be moved with the wheelchair
- Limb elevation air cushion: Used for reducing swelling after surgery
III. Usage Notes (Key Points for Home Care)
- Choose medical-grade rubber/composite rubber, which has excellent air tightness, is resistant to aging, and is easy to clean.
- Regularly check for air leaks, keep it clean and dry, and avoid sharp objects from puncturing it.
- For alternating inflation type, adjust the pressure according to the instructions. Insufficient pressure is ineffective, while excessive pressure can even harm the skin.
- The air cushion is only an auxiliary device. It is still necessary to combine with regular turning over and skin care to be effective.
