A reddened area on the tailbone, heel, or hip bone may be the first sign that skin is at risk. If you want to buy a pressure-relief mattress, you should therefore consider more than just the price or an especially soft sleeping surface. The key factors are the individual risk of pressure ulcers, the person’s mobility, body weight, level of care required, and existing bed setup.
Suitable pressure ulcer prevention can help reduce pressure peaks and support positioning. However, it does not replace regular skin checks, encouraging movement, appropriate repositioning, adequate nutrition and fluid intake, or professional assessment of any unusual skin changes. If wounds are already present or the risk is high, the choice should be discussed with nursing professionals or the prescribing healthcare provider.
When is a pressure-relief mattress needed?
A pressure ulcer develops when tissue is exposed to high pressure for a prolonged period, often combined with shearing forces. People who cannot change their position in bed, or can do so only to a limited extent, are particularly at risk. Common risk factors include severe immobility, paralysis, pain during movement, neurological conditions, reduced pain sensitivity, malnutrition, incontinence, and very sensitive or already damaged skin.
A pressure-relief mattress is part of an individual prevention or treatment plan. For temporary bed rest after surgery, a high-quality foam mattress may be sufficient. For people with long-term limited mobility, a high body weight, or an existing pressure ulcer, an active alternating pressure system may be more medically appropriate. The type of support needed always depends on the risk assessment and the care goal.
Buy a pressure-relief mattress: Choose the right type of system
Pressure ulcer prevention systems are generally divided into passive and active systems. Both can be useful, but they serve different purposes.
Passive foam mattresses
Passive mattresses are usually made of multiple layers of viscoelastic foam or cold foam. The body sinks in in a controlled way, distributing weight across a larger surface. These models operate without a motor, are silent, and are easy to use day to day. They are often suitable for people at low to moderate risk of pressure ulcers who can still move themselves to some extent or are repositioned regularly.
Mattress quality is not determined by height alone. More important factors include appropriate pressure relief, the material’s resilience, suitability for the stated patient weight, and a breathable, easy-to-clean cover. Mattresses that are too soft or unable to support the required weight can make it harder to change position. This is particularly problematic if the person needs help getting up, transferring, or mobilising.
Active alternating pressure mattresses
Alternating pressure systems have air cells and an electric pump. The pump inflates and deflates individual cells at set intervals, periodically relieving pressure on areas of the body under strain. These systems are primarily considered for people at high risk of pressure ulcers, those with severely limited mobility, or to support the treatment of an existing pressure ulcer.
An active system requires additional care. The pump produces operating noise, needs a safe power connection and must be set up correctly. Hoses must not be kinked or become a tripping hazard. The changing feel of the surface may take some people a while to get used to. Others benefit significantly from the noticeable pressure relief. When choosing a system, you should therefore consider weight capacity, cell design, possible static operating modes and alarm functions.
Low-air-loss and specialist solutions
For complex care situations, systems are available with airflow, particularly high levels of pressure relief or additional functions to support the microclimate. They may be suitable for people who sweat heavily, those at very high risk or those with complex wound-care needs. These products should be selected as part of a professionally planned care solution. A technically sophisticated mattress is not automatically the better choice if it cannot be used correctly in day-to-day care.
Check the size, weight and bed frame
Before purchasing, you need to know the dimensions of the existing bed. A mattress should not have too much clearance at the sides or extend beyond the edge of the bed. For care beds, you should also check whether the system is suitable for an adjustable lying surface and for back and leg adjustment. An unsuitable mattress can crease, slip or lose its pressure-relieving effect.
Maximum weight capacity is just as important. This means not only body weight, but the safe user limit for the entire system as specified by the manufacturer. For higher body weights, choose a model that is expressly designed for this purpose. With active systems, weight and body shape also affect the required pressure setting.
Mattress height has practical implications: a high mattress can alter the height for getting in and out of bed and make side rails less effective. For care beds, check whether the side rails still provide the prescribed level of protection. Transfers using a rollator, wheelchair or standing aid should also be taken into account.
Cover, hygiene and care requirements
The mattress cover protects the core from moisture and soiling. For home care, covers that are both liquid-proof and vapour-permeable are especially practical. They help keep the mattress hygienic without placing unnecessary strain on the skin’s microclimate. However, incontinence products and additional overlays must not significantly impair airflow or pressure relief.
In care facilities, cleaning requirements are accompanied by procedures for reprocessing, disinfection and documentation. Removable covers, welded seams, concealed zippers and clear care instructions make safe use easier. For motorised systems, regular checks of the pump, air cells, connectors and alarms are also required.
A common mistake is placing thick, unsuitable overlays on an anti-decubitus mattress. This can significantly reduce the system’s effectiveness. Use only overlays and protective products that are suitable for the mattress system in question, and follow the manufacturer’s instructions.
Repositioning is still necessary
Even a high-quality mattress does not automatically prevent a person from developing pressure ulcers. Depending on the level of risk, regular repositioning, offloading areas of the body at risk and skin checks are still necessary. The appropriate frequency cannot be set as a general rule: it depends on skin condition, mobility, pain sensitivity, medical circumstances and the abilities of the person providing care.
Pay particular attention to redness that does not fade when pressed, warmth, hardened areas, blisters, open areas of skin or pain at pressure points. These changes should be assessed by a healthcare professional promptly. An existing pressure ulcer requires coordinated wound care and repositioning. A mattress supports this approach but cannot treat the wound on its own.
Understanding prescriptions and cost coverage
Depending on medical necessity, pressure ulcer prevention systems may be prescribed as medical aids. Whether and to what extent statutory or private health insurance covers the costs depends on the prescription, individual needs, contractual arrangements and, where applicable, prior approval. A doctor’s prescription therefore does not automatically guarantee coverage.
To ensure prompt provision, it helps to provide complete information about the risk, diagnosis, body weight, type of bed and required system type. Care facilities should also take internal procurement procedures, maintenance responsibilities and replacement needs into account. The same quality criteria apply when paying out of pocket: the product must suit the person and their care routine, not just be available at short notice.
Choosing the right option for home and care facilities
Before making a decision, it is worth checking how well the product suits the actual care situation. Can the person change position independently? How many hours a day do they spend in bed? Are there already pressure sores or a pressure ulcer requiring treatment? Is a caregiver regularly on site? Are transfers in bed performed? And can the pump be safely positioned and operated with an active system?
For home care, ease of use, cleaning requirements and quiet operation are often particularly important. In care facilities, standardisation, documented training and a reliable supply of spare parts and consumables are also important. Servomed offers pressure ulcer prevention aids as part of a broad range for home and professional care, making it possible to plan complementary products such as positioning aids, incontinence care products or nursing bed accessories to meet individual needs.
The right mattress is one that brings together pressure relief, safety and practicality for everyday use. Clarifying the risk level, bed dimensions and care routine before purchase turns a single aid into reliable support for greater comfort, skin protection and dignified care.
