External chest compression guidance device for cardiopulmonary resuscitation

Abstract

The invention provides a device for providing technical guidance on site when performing external chest compression for cardiopulmonary resuscitation on a sudden cardiac arrest patient, which is used for performing external chest compression training for the cardiopulmonary resuscitation and belongs to the technical field of electronics. The device of the invention overcomes the defect of a great difference between the skill training of the cardiopulmonary resuscitation first aid and practical emergency treatment and the serious problem that the universal skill training of the prior cardiopulmonary resuscitation first aid needs enormous amount of capital and long time. The device in the invention is a control box formed by connecting a microgravity sensor and an analogue training body through leads. When the emergency treatment is performed, the device prompts time and frequency, compression signals are acquired by utilizing the sensor and are input to a control center, and then the compression signals are input to a display processor through a displacement operation of the control center and displayed on a luminous tube; and simultaneously, the signals are input to a voice processor and a speaker plays prompting voices. The device is simple and effective in operation and low in cost, has no training period, and can provide the technical guidance for a first-aid site, enables a user to easily understand and greatly improves the effective rate of the emergency treatment.

Description

technical field

[0001] The invention belongs to the field of electronic technology, and relates to a device for providing technical guidance on the spot when humans perform cardiopulmonary resuscitation first-aid chest compressions for sudden cardiac arrest victims, and is used for cardiopulmonary resuscitation first-aid chest compression skills training at ordinary times. Background technique

[0002] In 2006, the research results of the national "Tenth Five-Year Plan" scientific and technological research project led by Beijing Fuwai Cardiovascular Disease Hospital indicated that the total number of sudden cardiac deaths in my country is about 541,400 people each year, of which 90% occur outside the hospital, and our country's out-of-hospital The survival rate from cardiac arrest is less than 1%. Gao Runlin, academician of the Chinese Academy of Engineering, vice president of the Chinese Medical Doctor Association, and director of Beijing Fuwai Cardiovascular Hospital, anal...

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