Sudden cardiac arrest first-aid integrated device

Abstract

The invention discloses a sudden cardiac arrest first-aid integrated device. The device comprises a microprocessor, an external chest compression module, a respiration assisting module and an external defibrillation module, wherein the microprocessor sends a work starting instruction to the external defibrillation module, the external chest compression module and the respiration assisting module at the same time; the external chest compression module and the respiration assisting module conduct external chest compression and assisted ventilation respectively in the proportion of 30:2; the external defibrillation module collects electrocardiogram signals, the microprocessor conducts interference noise filtering on the electrocardiogram signals, distinguishes ECG rhythm types and judges whether electric defibrillation can be conducted, and if yes, the microprocessor controls the external defibrillation module to automatically send out electric shock; in the whole analysis and electric shock process, continuous chest compression and electrocardiogram signal analysis before electric defibrillation are synchronously implemented, and people do not need to stop chest compression before electric defibrillation; the external chest compression module and the respiration assisting module carry out continuous chest compression and assisted ventilation. First-aid personnel can achieve cardio-pulmonary resuscitation one-click operation by using the device, the rescue difficulty is greatly reduced, and the survival rate of a sudden cardiac arrest patient is increased.

Description

technical field [0001] The invention relates to the field of first aid devices, in particular to an integrated first aid device for sudden cardiac arrest. Background technique [0002] Sudden cardiac arrest causes nearly one million deaths in our country every year, most of which occur outside the hospital. Cardiopulmonary resuscitation is the most effective treatment for patients with sudden cardiac arrest, mainly including three main links: chest compressions, artificial ventilation and electrical defibrillation. According to the requirements of the 2015 cardiopulmonary resuscitation guidelines, for patients with cardiac arrest, the frequency of chest compressions should be maintained at 100-120 times / min, the depth should be 5-6 cm, and 2 artificial ventilations should be given for every 30 chest compressions. ; When ventricular fibrillation occurs in the ECG signal, the electrical defibrillation is implemented in time. [0003] In the current out-of-hospital first aid,...

AI Technical Summary

Problems solved by technology

[0006] The present invention provides an integrated first aid device for sudden cardiac arrest. The present invention overcomes the disadvantages of traditional cardiopulmonary resuscitation, such as high physical exertion, compression and defibrillation cannot be performed at the same time, and comprehensively utilizes physiological signals for real-time electric shock defibrillation, chest compressions, and assisted breathing automation. , integrated technology, design the automatic control program of cardiopulmonary resuscitation, develop the integrated device for cardiac arrest first aid, realize the one-key operation of the first aid process for patients with cardiac arrest, and the rescuers can directly use the device to provide first aid to patients according to the voice prompts, No human intervention is required during the process, see the description below for details:

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