Description
Wellell Sedens 500 – Battery-Powered Pressure Relief Cushion for Wheelchairs, Office Chairs, and Travel
Key Way Medical provides the Wellell Sedens 500 Alternating Pressure Seat Cushion — a breakthrough in on-the-go pressure care and sitting comfort. Designed for people who spend extended periods seated, this dynamic cushion uses alternating air cell technology and a rechargeable battery-powered pump to deliver advanced pressure redistribution, pain relief, and posture support — anywhere you sit.
Key Features:
- Pressure & Pain Relief from Prolonged Sitting – Alternating air cells relieve pressure on the coccyx, tailbone, and lower back by redistributing body weight, helping to prevent and treat pressure sores.
- Battery-Operated Pump (Up to 12 Hours) – Enjoy all-day support and comfort without needing a wall outlet. The compact, rechargeable pump is lightweight and includes a carry bag for maximum portability.
- Dual Therapy Modes – Alternate between Dynamic Mode (for therapeutic pressure redistribution) and Static Mode (for stable, everyday use).
- Customizable Firmness – Adjustable pressure settings let you tailor support to your weight, comfort level, and therapeutic needs.
- Enhanced Safety Features – Visual and audible alarms for low pressure and low battery ensure reliable use and patient safety.
- Skin Protection & Comfort – 4-way stretch cover is fluid-resistant, low-shear, and vapor-permeable, reducing friction and moisture buildup.
- Wide Range of Sizes Available – Multiple size options (16″×16″, 17″×17″, 18″×16″, 18″×18″, 20″×18″) ensure the perfect fit for any wheelchair or seating environment.
Details: Advanced Pressure Care Anywhere You Go
The Sedens 500 redefines what’s possible in wheelchair and seating comfort. Engineered for individuals with limited mobility, posture issues, or chronic pain from prolonged sitting, this advanced pressure care system offers clinical-grade therapy in a lightweight, travel-ready form.
- Continuous Pressure Redistribution – Alternating air cells dynamically inflate and deflate in 10/15/20-minute cycles to reduce localized pressure and improve blood circulation.
- Portable Therapy on Demand – With a rechargeable battery that lasts up to 12 hours, the Sedens 500 is perfect for travel, daily outings, long workdays, or extended driving.
- Smart Design for Safety & Stability – Built-in alarms and a non-slip base improve user confidence, while the solid foam support base prevents thigh adduction and enhances seating posture.
- All-Day Comfort, Everywhere – Compact, lightweight, and easy to install, this seat cushion is ideal for wheelchairs, mobility devices, office chairs, and driver seats.
Trusted Safety & Quality Standards
- Medical-Grade Pressure Care Technology – Clinically designed to prevent and treat pressure ulcers and sores.
- Certified Materials – Flame-retardant, moisture-resistant materials compliant with EN 597-1 & EN 597-2.
- Durable & Easy to Clean – Removable cover and components allow for quick cleaning and maintenance.
- Wellell Guarantee – 1-year manufacturer warranty on both cushion and pump.
See the Sedens 500 in Action
Specifications
Cushion
- Type: Dynamic Alternating Pressure Cushion
- Dimensions: Multiple sizes (16″×16″, 17″×17″, 18″×16″, 18″×18″, 20″×18″)
- Cell Height: 2.4″ (6 cm)
- Weight: 2.4 lbs (1.11 kg)
- Cell Material: Nylon / PU
- Cover Material: 4-way stretch, fluid-resistant
- Alternating Mode: 1-in-2 cycle
- Maximum Weight Capacity: 265 lbs (120 kg)
- Flame Retardant: EN 597-1 & EN 597-2
Pump
- Dimensions: 9.8″ × 5″ × 2.2″
- Weight: 2.1 lbs (0.96 kg)
- Power Supply: DC 12V, 1.25A by adaptor
- Battery Life: Up to 12 hours
- Operating Cycle: 10 / 15 / 20 mins
- Safety: Visual and audible low-pressure & low-battery alarms
All medical equipment from Key Way Medical undergoes extensive research and meets the highest standards for quality and performance. Shop with us today to enjoy free shipping, best price guarantee, and personalized customer support.
Talk to one of our experts at 909-480-0307 (Monday – Friday from 9AM – 5:00 PM PT) or email us at info@keywaymedical.com!
