INVACARE MATRX PB HEAVY DUTY BACK BY MOTION CONCEPTS
The Matrx PB Heavy Duty Back Wheelchair Backrest by Motion Concepts is a bariatric positioning backrest designed for wheelchair users who require a higher weight capacity and a wider seating surface. It combines the contoured design of the Matrx PB Back with reinforced Heavy-Duty mounting hardware and a 500 lb weight capacity.
MATRX PB HEAVY DUTY BACK SUPPORT FOR BARIATRIC WHEELCHAIRS Product FEATURES
Built with a durable composite shell specifically engineered to maintain structural integrity and prevent flexing under bariatric weight loads up to 500 lbs.
Features built-in 5-inch lateral side contours that deliver stable mid-thoracic support to keep the trunk centered and prevent lateral leaning.
Outfitted with heavy-duty mounting hardware that permits independent adjustments to height, depth, angle, and rotation while the user remains in the wheelchair. frame.
Designed to allow caregivers to quickly detach the backrest from the wheelchair frame to simplify transport, storage, and transfers.
Features a removable foam pad that can be positioned to offer customized alignment and support for the sacral and lower back regions.
Includes a multi-stretch, breathable outer fabric that promotes air circulation, manages surface heat, and minimizes skin shear during long periods of sitting.
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Matrx PB Heavy Duty Back Buyer’s Guide
The Matrx PB Heavy Duty Back by Motion Concepts is a heavy-duty wheelchair positioning backrest specifically engineered to provide midline trunk alignment and lateral stability for bariatric users. Built with a reinforced aluminum shell and a 5-inch contour depth, it offers optimal posture support, daily seating comfort, and durable stability for manual and power wheelchair users.
Bariatric Structural Midline Support
Designed to offer complete spinal alignment and posture control, the Matrx PB Heavy Duty Back prevents trunk slumping and lateral leaning. Its rigid structural frame maintains consistent midline support without flexing under heavier loads.
Matrx PB Heavy Duty Back Weight Capacity
Featuring a heavy-duty back shell design, this backrest comfortably supports higher-weight individuals up to 500 lbs. It is crafted to meet the daily stability demands of bariatric wheelchair users without compromising positioning integrity.
5-Inch Anatomical Lateral Contours
Built with 5-inch lateral side contours, the backrest delivers stable mid-thoracic support to keep the user centered in the chair. The contoured design provides generous lateral trunk alignment while allowing free range of motion for arms and shoulders.
Matrx PB Heavy Duty Back Heavy-Duty Hardware
Outfitted with Heavy-Duty EasySet mounting hardware, the backrest permits precise, independent adjustments to depth, height, angle (up to 40° range), and rotation. Adjustments can be made while the user remains seated, making fine-tuning simple and accurate for caregivers and clinicians.
Moisture-Resistant Breathable Cover
The backrest includes a highly resilient molded polyurethane foam cushion wrapped in a moisture-resistant, breathable outer cover. The foam extends over the edges of the shell for added protection, and the cover promotes heat dissipation and air circulation for all-day skin comfort.
Adjustable Lumbo-Sacral Support Pad
Included with the system is a removable foam positioning pad that targets the lower back and sacral region. It allows users and therapists to customize lumbar prominence to relieve spinal pressure and encourage balanced posture.
Built-In Headrest Mounting Plate
Designed to support comprehensive seating and positioning needs, the shell includes an integrated headrest attachment plate. This allows standard and heavy-duty headrest hardware to be mounted directly to the shell for complete head and neck alignment.
Matrx PB Heavy Duty Back Review
The Matrx PB Heavy Duty Back by Motion Concepts is a durable, highly adaptable solution for bariatric wheelchair users needing moderate-to-high lateral trunk support. Combining a 500 lb capacity, 5-inch lateral contours, and customizable hardware, it provides an outstanding balance of functional positioning, skin protection, and everyday comfort.
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Warranty Includes
- 24 months of coverage from the date of purchase
- Coverage for qualifying defects in materials and workmanship
- Repair or replacement at Motion Concepts' option
- Warranty service processed through the authorized dealer
