Technical parameters: expansion size (length x width x height) : 200*53*18 folding size (length x width x height) : 92.5 * 50 * 10cm.
Net weight: 6.5 kg
Gross weight: 7.6 kg
Carton size: 102 x 12 * 32cm.
Tube body material: high strength spray.
Fabric material: beef tendon fabric.
Cloth color: blue, green two random hair.
Scroll wheel: 2
Insurance band: 2
Bearing weight: 120KG thick stainless steel stretcher bearing capacity of 150kg.     

The position of the wounded when carrying the wounded.
1. The supine position
This position can be used for all heavy casualties. It can avoid excessive curvature of the neck and spine and prevent dislocation of the vertebral body. Open wounds to the abdominal wall of the injured, when the injured are Shouting, the intestinal canal will be removed, and the injured will be in the supine flexion lower limb position, can prevent the abdominal viscous organ out.
 2. The lateral position
The lateral position can be used for patients with conscious disturbance after the neck injury is excluded. To prevent the injured from vomiting, food intake of the trachea. When the casualty is on his side, a pillow can be placed on his neck to remain neutral.
 3. Half supine position
For people with only chest injuries, they often suffer from severe dyspnea due to pain. In addition to the combined thoracic, lumbar injury and shock, this position can be used to facilitate the breathing of the wounded.
 4. The prone position
Prone position can be used in patients with extensive chest wall injuries, abnormal breathing and severe hypoxia. By pressing and restricting abnormal breathing.
 5. Seat
 Suitable for pleural effusion, heart failure patients.
 Precautions for carrying the wounded.
1. Before carrying the injured, check the vital signs and injuries of the wounded, and focus on the head, spine and chest of the injured person, especially if the cervical spine is damaged.
 The injured must be properly handled.
 First, it is necessary to maintain the airway of the injured person's airway. Then, the injured area should be hemostasis, bandage and fixation according to the technical operation standard. Handled properly, can move.
3. Do not carry the personnel or stretchers when they are not ready.
 When carrying heavy weight and delirious casualties, consider the whole. Avoid accidents such as falling and falling in transit.
4. Observe the patient's condition during handling.
Focus on breathing, mind, etc., keep warm, but don't cover your head too tightly to prevent breathing. If an emergency occurs on the way, such as asphyxiation, respiratory arrest, and convulsion, the transport should be stopped and immediate emergency treatment should be carried out.
5. In special circumstances, it should be carried out in a special way.
To move the wounded in smoke, stoop or crawl in the smoke; In the presence of a gas leak, the carrier should cover his mouth and nose with a wet towel or use a gas mask to avoid being gassed.
6. Injured patients with spinal and spinal cord injuries:
On board after a stretcher, it must be the body with a stretcher with a triangular bandage or other cloth strips fixed tightly, especially cervical spine injury, head and neck must be placed on both sides of fixed, sandbags, pillow, clothing and other restrictions of cervical various directions, then the forehead with a triangular bandage, etc, together with the stretcher fixed, then the whole body with triangle towel, etc and stretcher set together.
The method of stretcher up and down.
1) bearer, three single leg knelt side by side in the injured body side, at the same time, respectively to the injured your arm below the humeral back, abdomen, buttocks, double lower limbs, and then stand up at the same time, always keep the injured body level, shall not be distorted. The three took a step at the same time and placed the injured on a stretcher. There should be another person who is responsible for pulling and fixing the head and neck, and should not make the injured head and neck bend forward or sway or rotate. The four movements must be consistent, while the wounded are raised and placed on a stretcher. Stand up, walk, put down, etc., to be moved by a medical officer.
(2) the bearer may respectively one leg on both sides of the wounded, one side is responsible for the patient's waist hip pinto, on the other side respectively responsible for humeral back and double lower limbs, still want to keep the injured body level, shall not be distorted.