Field rescue stretcher lifted with single hand for medical field

Abstract

The invention belongs to the technical field of stretchers, and particularly relates to a field rescue stretcher lifted with a single hand for medical field. The field rescue stretcher comprises stretcher lifting rods, stretcher cloth and executing mechanisms, wherein unlocking rods make push columns to slide in push column sliding grooves, the push columns squeeze inclined faces of depression bars, the depression bars drive U-shaped plates to squeeze connection inclined plates, the connection inclined plates make limit blocks separated from limit grooves, and thus stretchable inner plates arenot limited. When needing to lift the stretcher with one hand, a stretcher-bearer can lift hinge plates to suitable positions through handle rods, in the lifting process of the hinge plates, two stretchable inner plates stretch out with the same stretching amount, and thus it is guaranteed that the stretcher is flat and stable and does not tilt; then, the unlocking rods return after not being squeezed by external force, the limit blocks are inserted into the corresponding limit grooves again, and the stretchable inner plates are limited; at this time, the stretcher-bearer can stably lift thestretcher up by lifting the handle rods with one hand.

Description

technical field [0001] The invention belongs to the technical field of stretchers, in particular to a field rescue stretcher that can be carried by one hand and used in the medical field. Background technique [0002] At present, the traditional simple stretcher is mainly composed of two stretcher poles and a stretcher cloth. Such a simple stretcher is widely used in military rescue or in field search and rescue. However, such a simple stretcher has certain limitations in different field rescue environments, especially when rescue is performed in intricate mountainous areas, because search and rescue personnel not only need to ensure the stability of the stretcher when crossing complex terrain, but also need to ensure In the steep mountainous area, the search and rescue personnel may need one hand to hold the cliff or grab a branch to ensure their own stability, but at this time the stretcher can only be carried with one hand, which causes the stretcher There is a phenomeno...

Images