A Portable Cardiac Compression Apparatus

Abstract

The invention discloses a portable extracardiac pressing instrument which comprises a motor and a spoke shaft, wherein the motor is arranged on the bottom surface; the spoke shaft is driven by the motor; spokes are arranged at two ends of the spoke shaft respectively; lifting brackets are respectively arranged above two left and right spokes; the lifting brackets are connected with iron cables; a transverse shaft is arranged between the lifting brackets; a spring and a pressing block for extracardiac pressing are arranged below the middle part of the transverse shaft; a pressing sleeve is arranged at the periphery of the pressing block; the pressing sleeve and the pressing block can move relatively; and a bed edge fixing rack is arranged outside the bottom section of a bottom vertical part. The portable extracardiac pressing instrument has the advantages that firstly, when the motor drives the spokes to drive the iron cables, the lifting brackets and the pressing block to move downwards, manual pressing is replaced equivalently, when the spokes are rotated to another side, the lifting brackets are lifted up through the counteraction of a human chest to the pressing sleeve and the spring, and thus reciprocation movement is achieved; and secondly, the iron cables are clamped by variable force pulleys, so that the lifting brackets and the pressing block can be prevented from influence of shaking iron cables caused by rotation of the spokes.

Description

technical field [0001] The invention relates to a device for replacing manual external compression; in particular, it is a portable external compression device. Background technique [0002] Cardiac compression is the most necessary and widely used operation in emergency medicine. The significance of emergency treatment caused by cardiac arrest is immeasurable; early external cardiac compression can reverse the body's hypoxia to the greatest extent as early as possible; Gain valuable time, but the movement will be deformed due to the physical exertion of the operator, and the duration of pressing is limited; [0003] However, the mechanically automated extracardiac compression apparatus in the field of medical equipment is huge and bulky and completely blocks the space above when the patient is lying down, causing inconvenience to continue to carry out other treatments. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention p...

AI Technical Summary

Problems solved by technology

[0002] Cardiac compression is the most necessary and widely used operation in emergency medicine. The significance of emergency treatment caused by cardiac arrest is immeasurable; early external cardiac compression can reverse the body's hypoxia to the greatest extent as early as possible; Gain valuable time, but the movement will be deformed due to the physical exertion of the operator, and the duration of pressing is limited;

[0003] At present, the mechanically automated external cardiac compression equipment in the field of medical equipment is huge and bulky and completely blocks the space above the patient when lying down, causing inconvenience to continue to carry out other treatments.

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