An improved lifting type rescue stretcher

Abstract

The invention provides an improved lifting type rescue stretcher comprising a bed body and a stretcher body. The bed body is arranged on the top of the stretcher body; the left end and the right end of the bed body are fixedly connected with the stretcher body; a lifting support is arranged over the bed body; the bottom of the lifting support is fixedly connected with the left end and the right end of the bed body; the top of the lifting support is provided with a lifting sleeve; the bottom of the stretcher body is provided with a plurality of symmetrical damping supports. With the lifting support and the matching lifting sleeve, the stretcher can be reliably lifted; with an inflation air bag and matching liquid state nitrogen, the stretcher can float and move in water; with universal wheels, the stretcher can move horizontally on the ground; via damping springs and matching damping rods, the stretcher has a damping function; the stretcher has the advantages of high reliability, simple structure and wide application range.

Description

technical field [0001] The invention relates to an improved hoisting rescue stretcher bed, which belongs to the technical field of medical rescue equipment. Background technique [0002] When building high-rise buildings, cement foundations are required, that is, multiple well-shaped pits with a depth of several meters to tens of meters are excavated on the ground. During the excavation, cement pipes are used to treat the deep pits. Some of these deep pits have signs to remind people not to approach them. Some of them are basically without any markings; there are many water pump wells built in many cities. The normal service life of these pump wells is 10 to 15 years. In our country, many lives are swallowed by these deep pits and scrapped motor wells every year. Fortunately, the rescue of firefighters and soldiers can escape the danger, but there is no good equipment in the rescue, resulting in many casualties that do not appear in time; therefore, it is necessary to propos...

AI Technical Summary

Problems solved by technology

[0002] When building high-rise buildings, cement foundations are required, that is, multiple well-shaped pits with a depth of several meters to tens of meters are excavated on the ground. During the excavation, cement pipes are used to treat the deep pits. Some of these deep pits have signs to remind people not to approach them. Some of them are basically without any markings; there are many water pump wells built in many cities. The normal service life of these pump wells is 10 to 15 years. In our country, many lives are swallowed by these deep pits and scrapped motor wells every year. Fortunately, the rescue of firefighters and soldiers can escape the danger, but there is no good equipment in the rescue, resulting in many casualties that do not appear in time; therefore, it is necessary to propose a A hoistable and floatable stretcher rescue equipment

Images