Cardiopulmonary resuscitation assist device

Abstract

In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide an auxiliary device for cardiopulmonary resuscitation, which can effectively solve the relationship between the compression depth of a child patient and the actual thickness of the thorax of the child; The middle part of the lower end face of the casing is a circular arc surface that protrudes upward and runs through the front and rear end faces; a cylinder is fixed in the middle part of the upper end face of the casing; , There is a U-shaped plate with an opening facing down on the top of the shell. The rotating shaft is placed in the left and right directions in the shell. There is a rectangular rod on the left and right sides of the shell. It can drive the wedge-shaped block to move forward and backward; when the rectangular rod moves up and down, the U-shaped plate moves up and down under the action of the inclined surface on the wedge-shaped block. The moving direction of the U-shaped plate is opposite to that of the rectangular rod. Three times the distance the board moves.

Description

technical field [0001] The present invention relates to cardiopulmonary resuscitation, in particular to cardiopulmonary resuscitation aids. Background technique [0002] CPR is a life-saving technique for the heart and breathing in sudden cardiac arrest. It is used to perform chest compressions in patients with acute cardiac arrest. During chest compressions, the depth of compression should be at least 5 cm, but should not exceed 6 cm . For children (including infants [less than one year of age] through the onset of puberty), the depth of compression is one third of the anteroposterior diameter of the chest, which is approximately 4 cm for infants and 5 cm for children. [0003] There are two types of chest compressions: [0004] One is manual compression, which requires a doctor to perform chest compression on the patient; there are many problems with manual compression, the main one being that non-professional operators cannot perform compression, otherwise it is easy to...

AI Technical Summary

Problems solved by technology

[0004] The first is manual compression, which requires a doctor to perform chest compressions on the patient; there are many problems with manual compression, the main one being that non-professional operators cannot perform compressions, otherwise it is easy to cause inadequate compressions or secondary injuries, so it is basically medical personnel. During the operation, cardiac arrest outside the hospital cannot be rescued in time;

[0005] The second is to use the automatic compression of the cardiopulmonary resuscitation device. For the compression depth of at least 5 cm, but should avoid exceeding 6 cm, it can be easily adjusted. It is equivalent to 4 cm for babies and 5 cm for children to adjust. Due to the different developmental conditions of children, simple adjustments are likely to fail to achieve the pressing effect

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