A paper feeder for an electrocardiograph that can automatically renew paper

Abstract

The invention discloses a paper feeder for an electrocardiogram machine that can automatically feed paper. It includes a paper feeder box, a drum box and a connection box. Both are provided with a first baffle, and a second baffle is placed under the first baffle, and a telescopic assembly is installed on the outside of the first baffle and the second baffle, and the drum box is installed on the continuous The bottom of the carton, and the left side of the tumbler box is connected with a discharge box, the left opening of the discharge box is equipped with a side cover, the inner bottom of the tumbler box is equipped with a boss, and the inside of the boss Inlaid with a distance measuring sensor, the boss, the first baffle and the second baffle are all placed between adjacent to the paper cylinder, the connection box is installed on the right side of the drum box, and the connection box and the drum A rotating rod is installed at the corner of the junction of the box. According to the invention, through the cooperation of the distance measuring sensor and the controller, automatic paper replacement and paper replacement are realized, and the intelligent degree is high, and the practicability is stronger.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a paper feeder for an electrocardiograph that can automatically feed paper. Background technique [0002] The electrocardiograph can automatically record the bioelectric signal (ECG signal) generated by the cardiac activity when the heart is active, and is a medical electronic instrument commonly used in clinical diagnosis and scientific research. Before the heart beats, the myocardium is excited first, and a weak current is generated during the excitation process, and the current is conducted to various parts through the body tissue. Because the tissues of each part of the body are different, the distance between each part and the heart is different, so different parts of the human body surface show different potential changes. The relationship between the surface potential and time generated by the electrical activity in the human heart is called Electrocardiogram. An...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a paper feeder for electrocardiograph machines that can automatically renew paper, which solves the problem that it is inconvenient to remind medical staff when the printing paper inside the electrocardiogram machine on the market is about to run out, which makes it difficult for medical staff to replace it in time. Printing paper affects the normal use of the electrocardiogram machine, and the existing electrocardiogram machine has a small internal storage capacity for printing paper. Frequent paper changes increase the daily workload of medical staff, and the existing electrocardiogram machine needs to manually replace the printing paper. Problems that are inconvenient to use

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