Quick pressure relief air cushion bed and control method thereof

Abstract

The invention provides a quick pressure relief air cushion bed and a control method thereof, and relates to the technical field of air cushion beds. The device comprises an inflator pump, a reversing assembly and an air bag which are connected in sequence, the reversing assembly is used for selectively switching the communication mode of the inflator pump and the air bag, and the communication mode comprises sequential gas communication of the reversing assembly, the inflator pump and the air bag or sequential gas communication of the air bag, the reversing assembly and the inflator pump. By means of the air cushion bed, rapid deflation and pressure relief of the air cushion bed can be achieved, better conditions are created for medical workers to conduct external chest compression, and more rescue time is won for medical workers; and meanwhile, the labor intensity of medical personnel for turning over the patient is also reduced. Under the condition that the production cost is not increased, the functions of a traditional air cushion bed are further expanded, and the air cushion bed has very high practicability.

Description

technical field [0001] The present invention relates to the technical field of air mattresses, in particular to a rapid pressure relief air mattress and a control method thereof. Background technique [0002] At present, air mattresses are widely used in hospitals and nursing homes. Two groups of air mattresses are alternately inflated and deflated, so that the skin can alternately contact the air mattresses to prevent pressure sores. At the same time, air mattresses are softer and more comfortable than ordinary mattresses. Most of the people who use air mattresses are elderly, infirm or critically ill patients. These people are often in an unstable condition, and the risk of cardiac arrest is significantly higher than others. Once cardiac arrest occurs, chest chest surgery is required immediately. Compression, chest compression is the last line of defense to rescue the patient. Chest compression requires the patient to lie flat on the ground, a hard bed or other hard and f...

AI Technical Summary

Problems solved by technology

Chest compression requires the patient to lie flat on the ground, a hard bed or other hard and flat surface. The air mattress is too soft and uneven, which seriously affects the efficiency of chest compression, and may even cause serious injuries such as sternal fractures and rib fractures.

There are two current solutions: 1. It is necessary to place an external chest compression board under the patient's back. Due to the heavy body of the patient, multiple medical staff are required to complete this operation, which increases the labor intensity of the medical staff; 2. Place the air mattress Deflate, but it takes a long time to deflate, which seriously delays the rescue time

[0003] The existing air bed has the problem of seriously affecting the rescue effect, delaying the rescue time, and even causing unnecessary serious injury to the user when the user suffers from cardiac arrest.

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