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Respiratory rate detection method and device and medical equipment

A detection method and technology of respiration rate, which is applied in the field of medical signal processing, can solve the problems of detection accuracy and low detection efficiency of respiration rate, and achieve the effect of improving efficiency and accuracy

Pending Publication Date: 2021-09-17
EDAN INSTR
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of low detection accuracy and detection efficiency in the related art of respiration rate, thereby providing a respiration rate detection method, device and medical equipment

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  • Respiratory rate detection method and device and medical equipment
  • Respiratory rate detection method and device and medical equipment
  • Respiratory rate detection method and device and medical equipment

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Embodiment Construction

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

[0030] In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection connection, or integral connection; it can be a mec...

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Abstract

The invention discloses a respiratory rate detection method and device and medical equipment, and relates to the technical field of medical signal processing. The respiratory rate detection method comprises the steps that a respiratory signal of target duration and a corresponding electrocardiosignal are acquired; according to the respiratory signal and the electrocardiosignal, whether the respiratory signal is subjected to cardiac interference or not is judged; and according to the judgment result of whether the respiratory signal is subjected to cardiac interference or not, the respiratory signal is processed, and the respiratory rate is obtained. The acquired respiratory signal and the electrocardiosignal are combined for cardiac interference judgment, and the respiratory signal is processed according to the judgment result. Compared with the prior art that the respiratory signal is processed blindly, the respiratory rate detection accuracy is improved, and meanwhile the respiratory rate detection efficiency is further improved by selectively processing the respiratory signal.

Description

technical field [0001] The invention relates to the technical field of medical signal processing, in particular to a method, device and medical equipment for detecting a respiratory rate. Background technique [0002] The respiration rate is an important indicator for evaluating the health status of the human body. In clinical practice, the respiratory monitoring equipment based on the impedance method is usually used to obtain the respiration signal of the human body. The principle of obtaining the breathing signal by the impedance method is to determine the breathing signal according to the change of the volume of the human chest cavity, but the reason for the change of the human chest cavity can be not only the breathing, but also the beating of the human heart. Therefore, the accuracy of the breathing signal obtained based on the impedance method will be affected by the cardiac interference, especially when the patient is holding his breath or breathing is weak, the cent...

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Application Information

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IPC IPC(8): A61B5/08A61B5/33A61B5/0245A61B5/00
CPCA61B5/0816A61B5/0245A61B5/7235A61B5/725A61B5/7257A61B5/7203
Inventor 刘美锦张秀芬
Owner EDAN INSTR
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