The Dyna-Form Mercury Advance Trolley Mattress has been designed especially for users considered to be that of “High / Very High Risk” of pressure ulcer development in potentially lengthy A&E waiting environments. This product can be made to measure in order to fit most trolley designs and is ideal for us in busy A&E departments that have an extensive patient turnover. Offering high levels of patient comfort, this system has the facility to “step up” to that of a dynamic mattress when clinically required. Similarly, the mattress function can be downgraded as the patient’s condition improves. These features make it particularly beneficial for use in an acute environment and help reduce moving & handling, logistical and decontamination impact costs. A higher maximum weight capacity, up to 40 stone / 254kg, allows the product to meet the modern challenges of those heavier clients. All component parts are interchangeable and replaceable, maximising product life and reducing environmental impact. The outer cover comprising a high frequency welded, multi stretch and vapour permeable fabric satisfies the strictest infection control policies.