The Alerta SensaStretch Soft-Knit Bed Sheet is a specialist pressure-mattress compatible bed sheet designed to maintain the clinical performance of both foam and alternating air pressure-relieving mattress systems. NICE CG179 (Pressure Ulcers: Prevention and Management) explicitly addresses sheet selection as a factor in pressure mattress effectiveness: standard fitted sheets with elastic edges compress the mattress surface, restrict air cell movement in dynamic systems and prevent full immersion and envelopment of foam systems. The SensaStretch multi-way stretch fabric eliminates this restriction, allowing the mattress to function as its clinical specification requires. No elastic means no secondary pressure at sheet edges. The anti-wrinkle, no-iron finish eliminates localised sheet wrinkles that would create pressure and shear points at the skin interface.
| Specification | Detail |
|---|---|
| Width | 90cm |
| Fabric | Multi-way stretch soft-knit |
| Mattress Compatibility | Foam and alternating air pressure mattresses (overlay and deep-cell) |
| Elastic | None |
| Ironing | Not required (anti-wrinkle finish) |
| Fitting | Single-person application |
| Colours | Cream, White |
| Packaging | Individually retail-packed |
The Alerta SensaStretch Bed Sheet directly addresses the sheet interface requirements of NICE CG179 (Pressure Ulcers: Prevention and Management), which states that sheets used with pressure-redistributing devices should allow the device to function without restriction. Where a care home is using pressure-relieving mattresses under CQC Regulation 12 (Safe Care and Treatment), specifying an incompatible sheet that restricts mattress function represents an audit gap, as the mattress is not delivering its prescribed clinical function. Using standard elastic-edged fitted sheets with dynamic air mattresses is a common and correctable audit gap. The SensaStretch sheet is the specific solution to this gap, and its use should be documented alongside the mattress specification in the patient's pressure injury prevention care plan.
Why do standard fitted sheets reduce pressure mattress performance?
Standard fitted sheets use elastic at the edges to grip the mattress corners. This elastic creates tension in the sheet fabric that restricts the mattress surface from moving freely. On foam pressure mattresses, this prevents full immersion and envelopment of the patient into the foam - the primary mechanism by which the mattress redistributes pressure. On alternating air pressure mattresses, the sheet tension reduces the movement in the air cells as they inflate and deflate, reducing the pressure variation that drives blood flow at the skin interface.
How is the SensaStretch sheet applied single-handedly?
The multi-way stretch fabric and absence of elastic mean the sheet drapes naturally over the mattress without needing to be tucked under all four corners simultaneously. Position the sheet centrally over the mattress with adequate overhang on all sides, then smooth flat from the centre outward. The stretch fabric takes up mattress contours without requiring tension fitting, making single-person application practical even on deep-cell mattresses. The anti-wrinkle finish maintains a smooth surface without further adjustment after initial fitting.