Electrically powered and electrically controlled cardio-pulmonary resuscitation machine and control method thereof

Abstract

The invention belongs to the field of medical instruments, and particularly relates to an electrically powered and electrically controlled cardio-pulmonary resuscitation machine and a control method of the electrically powered and electrically controlled cardio-pulmonary resuscitation machine. The electrically powered and electrically controlled cardio-pulmonary resuscitation machine comprises an upper frame, a lithium battery, a power supply management circuit board, a control panel, a screw rod, a pressing head and a back board, wherein the lithium battery is arranged in the upper frame in a pluggable manner; the power supply management circuit board is in contact connection with the lithium battery; the control panel is positioned on the upper frame, and the control panel is connected with the power supply management circuit board; one end of the screw rod is connected to a motor through a synchronous transmission mechanism, and the motor is connected with the control panel; the pressing head is connected with the other end of the screw rod; the back plate is detachably connected with the upper frame. The invention further provides the control method of the electrically powered and electrically controlled cardio-pulmonary resuscitation machine, during pressing, the pressing depth is gradually increased from a shallow position to a deep position, and thus the pressing injuries are reduced.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to an electric and electronically controlled cardiopulmonary resuscitator and a control method thereof. Background technique [0002] Manual cardiopulmonary resuscitation cannot guarantee the accuracy of compression depth and compression frequency; the labor intensity is high, which makes the operator prone to fatigue; as the compression time goes by, the quality of compression gradually declines; during the transfer of patients, it is difficult to perform manual cardiopulmonary resuscitation and The implementation effect is greatly reduced. The cardiopulmonary resuscitation machine can make up for the lack of hand-held cardiopulmonary resuscitation, and achieve precise compression with fully controllable compression depth and compression frequency. Currently, cardiopulmonary resuscitation on the market can be divided into two modes: pneumatic electric control and elect...

AI Technical Summary

Problems solved by technology

[0003] In the existing electric and electronically controlled cardiopulmonary resuscitation machine, when the equipment starts to work, the displacement of the pressing head is directly from zero to the set pressing depth. Due to the poor compliance of the human chest wall (compliance: refers to the deformation of the elastic body under the action of external force Difficulty), especially the compliance of the chest wall of the elderly and women is worse than that of other people, the chest wall cannot be deformed in time to resolve the pressing force during compression, and it is easy to cause compression injuries, such as rib fractures, etc.

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