Magnetic type cardiopulmonary resuscitation instrument

Abstract

The invention discloses a magnetic suction cardiopulmonary resuscitator, which comprises a housing, a housing fixing part, a negative pressure sucker, a permanent magnet, an electromagnet and a control part; Fixed with the body of the patient to be rescued; the electromagnet is fixedly connected in the housing, the permanent magnet is located under the electromagnet, and the negative pressure suction cup is connected under the permanent magnet; or the permanent magnet is fixedly connected in the housing, the electromagnet is located under the permanent magnet, and the negative pressure suction cup Connected under the electromagnet; the control part is installed on the housing and connected with the electromagnet, which can control the electromagnet to generate alternating magnetic poles; the negative pressure sucker is installed in the housing and can be driven by the alternating magnetic poles to move up and down in the housing. The present invention provides pressing and pulling forces for the entire cardiopulmonary resuscitation instrument through the principle of magnet homopolar repulsion and heteropolar attraction, and the force is controllable, avoiding manual operation, improving the automation of the instrument, and greatly improving the performance of cardiac arrest patients. The survival rate is suitable for popularization and application.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a magnetic suction cardiopulmonary resuscitator. Background technique [0002] Currently, cardiopulmonary resuscitation is performed immediately for patients in cardiac arrest all over the world, and the resuscitation methods used are mainly chest compressions or abdominal compressions. Chest cardiac compression, according to the traditional point of view, is the "heart pump mechanism", that is, during chest compressions, the heart is squeezed between the sternum and the spine, causing the left and right ventricles to be compressed and pump blood; after the compression is relaxed, the ventricles relax, The blood returned to the heart. [0003] Abdominal compression generally adopts abdominal lifting and compression cardiopulmonary resuscitation equipment, which is designed based on the principles of abdominal pump, heart pump, lung pump, and chest pump. The rescuer holds both e...

AI Technical Summary

Problems solved by technology

[0004] However, the above two methods or instruments have limitations in clinical application, that is, manual pressing is required. Since the pressing force or depth needs to be controlled during the manual operation, inaccurate control of pressing force or depth will affect the treatment effect. greatly reduce the survival rate of patients with cardiac arrest

[0005] This shows that above-mentioned existing cardiopulmonary resuscitator obviously still has inconvenience and defect in structure, method and use, and urgently needs to be further improved

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