Spencer engineers have completed technical research and in-depth tests to develop new solutions to assist the recovery and transport of critical patients. Today KWT, the innovative outdoor mobile trolley, makes this job more efficient and safer. The design of the trolley frame is seamless offering safety protection to patient, operators and crowds. In addition, patient transfer operations are smooth and dynamic even in the presence of crowds. The raised positioning of the IV-support guarantees the operator an obstacle free working environment for patient treatment along with correct fluid dynamics. The soft handgrip tube all around the trolley makes handling of the patient in a very hot environment easier and avoids direct contact of both paramedics and patient with the metal frame. On the top of the stretcher, inside a protective case, there is a LED light compartment with switch. The suspension system makes the trolley stable and flexible and adaptable to any type of surface. This avoids any adverse effect on the traumatized patient during movement but also during manoeuvres involving devices such as oxygen and fluid supply and which potentially could interfere with the patient. The trolley is 100% waterproof and it is easily cleaned without requiring any specific solutions. All material used in the construction of the advanced critical trolley are oil-free and maintenance-free. This way, better and longer lasting performance of the device is achieved. The adjustable shelves placed under the patient platform offer a wide space for all necessary rescue equipment. The equipment stored on the shelves can be covered by an anti-slipping grip sheet made of polypropylene; this is extremely useful to keep all devices handy and fixed in their space. A restraint belt with automatic rewinding system guarantees the stable positioning of all devices on the trolley. The KWT stretcher is supplied with two straps model STX 702.