More Views

+ Free Shipping. Usually ships in 3 business day via Ground Delivery.


Invacare® microAIR® MA55 Alternating Pressure Therapeutic Support Mattress Replacement System w/ On-Demand Low Air Loss This Invacare alternating pressure mattress reduces interface pressure to aid in the prevention and the treatment of Stage I to Stage IV pressure ulcers. For the safety and comfort of the patient and caregiver, the microAIR state of the art 10 LPM compressor continually monitors the air pressure in the mattress to maintain the appropriate pressure (generally below 32 mm/Hg). A solenoid valve system opens and closes to maintain air pressure indefinitely in case of a power outage, or release air to maintain the appropriate surface pressure for the patient. Four alternating pressure cycles are available at 5, 10, 15 and 20 minutes to eliminate the pressure against the ulcer and to promote blood circulation to the entire body. Unique dual quilted cover guards against friction and shear and are fluid resistant and vapor permeable. In addition to all of the features of the MA51 alternating pressure mattress, the MA55 model improves air circulation and cools the body temperature with a unique system of air released into the mattress. Features: Efficient real time monitoring for correct pressure relief Energy saving compressor turns off when not needed during pressure maintenance periods Efficient solenoid air valves open and close as required to maintain proper interface pressures Power outage safety with mattress hose connected to the compressor Ninety degree, quick hose connector simplifies set up with one motion Two-inch safety foam as added safety measure Quick connect air cells make for easy replacement if needed Attached carrying straps for easy transportation Power outage recovery – compressor returns to originally set pressure relief setting Buckle straps to secure mattress to bed deck Up and Down arrows with LED display allow adjustment for patient comfort and pressure relief Choice of alternating pressure or static therapy Digital display of pressure setting Max Inflate Lock Out button Alternating Pressure Button with 4 time settings Visible Audible Power warning signal Lightweight and easy to use power unit with holder attaches easily to bed ends No air filter to clean Manual Fowler Quilted 70 denier nylon cover helps protect user from friction and shear Non skid bottom as well as 10 nylon web buckled hold downs secure mattress to bed 10 LPM compressor has alarm, alarm silence, and lock out features Treatment times are 5, 10, 15, and 20 minute cycles Product rolls up for easy storage and handling. Attached over-shoulder carrying strap makes for easy transport Specifications: Electrical Power: 90V, 60Hz, 1A Weight Capacity: 350 lb. Safety Code: 16 CFR 1632, 16 CFR 1633 compliant Materials: Mattress Cover: Dual-layer, quilted, anti-microbial, resistant vapor permeable cover protects internal air cells Bottom cover is 600 denier nylon Air cells: 70 denier urethane coated nylon Limited Warranty: Mattress: 1 year Power Unit: 2 years Dimensions: Mattress: 6" x 36" x 80" Power Unit: 9.5" x 5" x 5" 10 LPM Power Cord: 14 ft. MA55

Additional Information

Manufacturer Invacare
Unit of Measure (UOM) Each
Shipping Method Ground Delivery
Documentation Brochure

Working on a project?

CME’s Direct-to-Site (DTS) services are a turn-key approach that covers the initial equipment purchase, tracking of the items, receiving, warehousing, staging, assembly and delivery direct to the room.  This allows us to oversee all aspects of facility setup for our customers, preventing any details from being missed during the process and allowing you to open on time.

Learn more about our direct-to-site services