The Rhythm Healthcare LM5BA is a stationary (home-use) continuous-flow oxygen concentrator designed to provide supplemental oxygen therapy in residential, nursing home or other non-acute care settings. The device uses the pressure swing adsorption (PSA) principle to separate oxygen from ambient air via molecular sieve beds. The LM5BA delivers oxygen at a continuous flow rate of up to 5 liters per minute, with an output oxygen concentration of approximately 93% ± 3% under rated conditions. The device is intended for use by adult, geriatric, and pediatric patients under the prescription and supervision of a qualified physician. It is not intended to sustain or support life in the sense of life-support systems. Key features include a user-friendly control panel, audible and visual alarms for temperature, oxygen purity, high/low pressure, power failure and blockage, low noise operation, high output pressure design, and optional accessories such as a transfill rack. Typical specifications:• Flow rate: up to 5
A mobile/portable mains electricity (AC-powered) device designed to concentrate oxygen (O2) from ambient air and deliver the concentrated O2, typically through an attached nasal cannula, to a patient requiring oxygen therapy. It processes the air through an internal filtration system, e.g., a molecular sieve (zeolite granules or membranes), having a large total surface area to separate nitrogen (N2) from the air. It typically consists of an air compressor, filters, dual chambers, a reservoir and controls. The O2 concentration is variable depending on the flow rate utilized. It is used in a home, institution, or a vehicle and typically has internal batteries for transportable use.
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