External chest compression auxiliary device

Abstract

The invention discloses an external chest compression auxiliary device, and belongs to the field of medical auxiliary devices. The external chest compression auxiliary device comprises a pressing plate, a bottom plate, two fixing bandages, a processor, a pressure sensor, a bracket and an ultrasonic range finder, wherein the pressing plate is placed on a chest of a patient; the bottom plate supports the back of the patient; the two fixing bandages enable the two ends of the bottom plate to be connected with the pressing plate respectively, and the two fixing bandages are detachably and fixedlyconnected with the bottom plate; the pressure sensor is arranged at the lower end of the pressing plate and is used for detecting the pressure of the pressing plate on the chest of the patient; the ultrasonic range finder is mounted on the bottom plate; and the pressure sensor and the ultrasonic range finder are electrically connected with the processor separately. Compared with the prior art, theexternal chest compression auxiliary device of the present application can monitor the force and the downward pressing depth of each time of pressing, and a rescuer can adjust consciously according to the downward pressing depth and the pressing force, so that the pressing force and the depth are more standard.

Description

technical field [0001] The invention relates to the field of grasping medical auxiliary devices, in particular to a chest compression auxiliary device. Background technique [0002] Chest compressions are a common first aid method, mainly used for patients in sudden cardiac arrest. Therefore, during chest compressions, the patient lies supine on a hard bed or the ground. If it is a soft bed, it is best to place a wooden board under the body to ensure effective compression. The rescuer's upper body leans forward, the shoulders should be directly above the hands, the arms should be straight, and the elbows should not be bent. Press straight down using your upper body weight and the strength of your shoulder and arm muscles. In standard chest compression operations, the compression depth is 5-6 cm, the compression frequency is 100-120 times per minute, and the compression and relaxation time are roughly equal. When performing closed-chest heart compressions on children, the ...

AI Technical Summary

Problems solved by technology

However, most of the existing chest compression devices only provide an auxiliary fixation and force point, and cannot detect the strength and depth of the compression. When the rescuer performs the compression, there is no parameter reference, and it is difficult to meet the standard requirements.

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