First aid device for vital signs

Abstract

The invention relates to a first aid device for vital signs, which comprises a flexible sleeve which is provided with an inner sleeve floating pipe and an outer sleeve floating pipe sleeved on the inner sleeve floating pipe, a lifesaving passage which is formed in the inner sleeve floating pipe with the diameter gradually reduced along the direction of a blower end towards a rescue end, and an annular expansion cavity which is formed between the outer sleeve floating pipe and the inner sleeve floating pipe. The first end of the flexible sleeve is provided with the blower end, and the second end of the flexible sleeve is provided with the rescue end. The first aid device for vital signs also comprises a floating plate, a blower, a winding mechanism, a storage box which is arranged at the blower end of the flexible sleeve, a plurality of magnetic pieces which are arranged in the storage box and placed around the inner wall of the storage box, and a plurality of arc-shaped sheet-type magnetic conducting folding pieces which are arranged in the outer sleeve floating pipe at intervals. The first aid device has high rescue success rate and is convenient to store and carry.

Description

technical field [0001] The present invention is a divisional application, the parent application number: 2016107249457. The invention relates to a life-saving tool, in particular to a vital-signature first-aid equipment. Background technique [0002] With the arrival of summer, the temperature gradually rises. In order to avoid the heat, people usually adopt equipment such as air conditioners or fans to cool down. However, these devices are installed in residential buildings, so that people's activities are limited to indoors. In order to carry out outdoor activities, people will go to places such as swimming pools, sea bathing beaches or reservoirs to play. However, in places with complex hydrological conditions such as sea bathing beaches or reservoirs, some people are prone to drowning due to ignorance of water or sudden diseases. Once this happens, rescuers generally go into the water for rescue. However, driven by the willingness to survive, the drowning person oft...

AI Technical Summary

Problems solved by technology

However, driven by the will to survive, the drowning person often struggles hard, which makes it difficult for rescuers to carry out effective rescue, thus easily causing rescue failure, and even hurting the rescuers.

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