Voice prompt manual cardiopulmonary resuscitation machine

Abstract

The invention relates to a medical device, which is a first aid and rescue machine for cardiac arrest cases, and a voice prompt manual cardiopulmonary resuscitation machine. The pressing rod drives the pressing column to move up and down 4-5 cm, so that the pressing rubber head also presses the lower part of the sternum and moves up and down 4-5 cm to achieve the purpose of heart compression. When the pressing column moves up and down, pull the air rack and the air bag cover for about 10 The frequency of times / minute moves downward periodically. Adjusting the ventilation conversion button on the upper end of the air pressure rack can make 300 or 600 ml of air in the airbag enter the patient's respiratory tract through the airbag vent of the chassis and the gas diversion check valve to complete the patient's inhalation. Qi process, the present invention is simple in structure, easy to process and manufacture, not limited by conditions, low in price, and a voice prompt manual cardiopulmonary resuscitator that is not limited by conditions of use.

Description

technical field [0001] The invention relates to a medical device, more specifically, it is a manual cardiopulmonary resuscitation machine for emergency rescue of cardiac arrest cases with voice prompts. Background technique [0002] At present, the vast majority of medical institutions in my country, especially small and medium-sized hospitals at the grassroots level, use manual CPR to rescue cardiac arrest cases. Manual CPR is almost the only way for cardiac arrest before and outside the hospital. Factors such as difficulty in controlling the rhythm and frequency, and difficulty in maintaining the amplitude and frequency lead to a low success rate of rescue, especially when the operation is performed by a single person, because heart compressions are often forced to be interrupted, and the operator is prone to fatigue and other factors, resulting in a lower success rate of rescue. Cross-infection between doctors and patients is prone to occur. A few hospitals use cardiopulmon...

AI Technical Summary

Problems solved by technology

[0002] At present, the vast majority of medical institutions in my country, especially small and medium-sized hospitals at the grassroots level, use manual CPR to rescue cardiac arrest cases. Manual CPR is almost the only way for cardiac arrest before and outside the hospital. Factors such as difficulty in controlling the rhythm and frequency, and difficulty in maintaining the amplitude and frequency lead to a low success rate of rescue, especially when the operation is performed by a single person, because heart compressions are often forced to be interrupted, and the operator is prone to fatigue and other factors, resulting in a lower success rate of rescue. Cross-infection between doctors and patients is prone to occur. A few hospitals use cardiopulmonary resuscitation machines to rescue cases of cardiac arrest. However, there are all kinds of cardiopulmonary resuscitation machines that rely on power such as electricity (electric) and gas (pneumatic). It can only be used in hospitals, and there are problems such as inconvenient use, complicated operation, and high price, which obviously restrict the popularization of cardiopulmonary resuscitation machines

At present, there is no voice prompt manual cardiopulmonary resuscitation machine for sale in the medical device market

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