Stepping type cardiopulmonary resuscitation instrument

Abstract

The invention relates to a stepping type cardiopulmonary resuscitation instrument. The stepping type cardiopulmonary resuscitation instrument comprises fluid, a left stepping type fluid pump, a rightstepping type fluid pump, fluid pipes, a plurality of multipoint relaxation pumps, a flexible banding belt and an elastic button. In accordance with out hospital cardiac arrest (OHCA), the stepping type cardiopulmonary resuscitation instrument can perform timely treatment. The stepping type cardiopulmonary resuscitation instrument is simple in structure, low in cost, easy to manufacture, easy to accumulate, easy to learn, easy to use, and convenient to promote and generalize, can timely provide more convenient effective uninterrupted continuous treatment than bare-handed CPR, and ordinary people with CPR experience can conveniently help during first aid.

Description

technical field [0001] The invention relates to the timely treatment of out-of-hospital cardiac arrest (OHCA), especially a passive device with low cost, simple structure, easy to learn and use, thin and portable, easy to popularize, and convenient for timely and continuous treatment of out-of-hospital cardiac arrest (OHCA). Pedal cardiopulmonary resuscitator. Background technique [0002] "2015 AHA Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Aid" distinguishes between in-hospital cardiac arrest (IHCA) and out-of-hospital cardiac arrest (OHCA), divides the chain of survival into the in-hospital and out-of-hospital care systems, and identifies different ways for patients to receive treatment. [0003] Once cardiac arrest occurs, if immediate rescue and resuscitation is not obtained, it will cause irreversible damage to the patient's brain and other vital organs and tissues in 4 to 6 minutes. Therefore, cardiopulmonary resuscitation after cardiac ...

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Problems solved by technology

Unarmed CPR also has the disadvantage that the ratio of compressions to breathing times is difficult to control, and the mechanical force of compressions cannot be guaranteed to be consistent, which can easily cause pneumothorax, hemothorax, and rib fractures. Disadvantages such as pressing affects treatment

Therefore, the rescue success rate of manual CPR is low, and the overall resuscitation effect is relatively poor. In a non-randomized historical control cohort survey of 499 patients in Richmond, Virginia, USA, the spontaneous circulation recovery rate of manual CPR cases was 20.2%, and the survival and admission rate was 11.1%. The final discharge survival rate is only 2.9%

[0007] At present, there are still a small number of personnel who have received training in cardiopulmonary resuscitation. In the emergency of out-of-hospital cardiac arrest (OHCA), it is difficult for ordinary people to correctly perform cardiopulmonary resuscitation.

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