Magnetic type cardiopulmonary resuscitation instrument

Abstract

The invention discloses a magnetic type cardiopulmonary resuscitation instrument. The cardiopulmonary resuscitation instrument comprises a shell, a shell fixing part, a negative pressure sucker, a permanent magnet, an electric magnet and a control part, wherein the shell fixing part is connected with the lower part of the shell, and is used for fixing the body of a to-be-rescued patient on the shell; the electric magnet is fixedly connected in the shell; the permanent magnet is positioned under the electric magnet; the negative pressure sucker is connected with the lower side of the permanent magnet; or the permanent magnet is fixedly connected in the shell, the electric magnet is positioned under the permanent magnet, and the negative pressure sucker is connected with the lower side of the electric magnet; the control part is arranged on the shell and is connected with the electric magnet, and can be used for controlling the electric magnet to generate an alternating magnetic pole; the negative pressure sucker is arranged in the shell, and can be driven by the alternating magnetic pole to move in the shell up and down. The magnetic type cardiopulmonary resuscitation instrument can be used for supplying pressing and pulling force to the whole cardiopulmonary resuscitation instrument with controllable force by adopting the principle of homopolar repulsion and heteropolar attraction of magnet to avoid manual operation and improve the automatic degree of the instrument, so that the survival rate of patients with sudden cardiac arrest can be greatly improved. The magnetic type cardiopulmonary resuscitation instrument 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...

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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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