Stair stretcher used for emergency treatment

Abstract

The invention belongs to the technical field of medical devices, and discloses a stair stretcher used for emergency treatment. The stair stretcher comprises a carrying trestle, a main body frame, a transmission device, an accessory body frame, a base and a supporting frame, wherein bearing cloth A is fixedly arranged in the middle of the carrying trestle, and the two ends of the bottom of the carrying trestle are inserted into the main body frame. By arranging a pin bolt at the upper end of the main body frame, and forming pin bolt holes in the carrying trestle, when the pin bolt is inserted into different pin bolt holes, ascending and descending of the carrying trestle can be adjusted, so that the height of the bearing cloth A is adjusted; by arranging fixing belts on the bearing cloth A,bearing cloth B and bearing cloth C respectively, the body of a patient can be fixed; by arranging the transmission device on the back of the main body frame, it can be achieved that the stretcher ispushed on a stair; connection between the main body frame and the base, connection between the main body frame and the accessory body frame, connection between the accessory body frame and the supporting frame and connection between the supporting frame and the base are achieved through rotary shafts respectively, and telescoping rods are arranged at the corners between the main body frame and the accessory body frame so that the bending degree of the stretcher can be adjusted to meet requirements of the patient.

Description

technical field [0001] The invention relates to a stair stretcher for emergency, belonging to the technical field of medical equipment. Background technique [0002] A stretcher is a necessary product for people to rescue patients, especially critically ill patients. The stretchers currently used are generally long standard stretchers, including a stretcher frame and a stretcher cloth set on the stretcher frame. It is more appropriate to use. Nowadays, there are more and more high-rise residential buildings, and some residential buildings have narrow corridors. When rescuing and transporting patients in the narrow corridors, it is difficult to use a standard stretcher to pass through. It is inconvenient to go down the stairs, and this kind of stretcher can only be folded and contracted. After the patient is transported downstairs, the stretcher cannot be placed flat, and the patient can only be pushed away while sitting, which brings inconvenience to the stretcher worker an...

AI Technical Summary

Problems solved by technology

Now there are more and more high-rise residences, and some residential buildings have narrow corridors. When rescuing and carrying patients in narrow corridors, it is difficult to use standard stretchers to pass. Although some chair stretchers are also disclosed in the prior art, it is difficult to carry patients. It is inconvenient to go down the stairs, and this stretcher can only be folded and contracted. After the patient is carried downstairs, the stretcher cannot be laid flat, but the patient can only be pushed away while sitting, which brings inconvenience to the stretcher worker and also makes the patient feel uncomfortable. unwell

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