Device capable of reducing airflow fluctuation in blood pressure detection gas circuits

A technology for detecting gas and airflow. It is used in blood vessel evaluation, machine/engine, cardiac catheterization, etc. It can solve problems such as fluctuation of inflation airflow, affecting the accuracy of blood pressure detection, and noise of information collected by blood pressure sensors.

Active Publication Date: 2020-10-16
微医佰康(福建)医疗科技有限公司
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Problems solved by technology

[0003] In the existing technology, the blood pressure inflation circuit is very easy to cause inflation airflow fluctuations during the inflation process, which brings a lot of noise to the information collected by the blood pressure sensor and affects the accuracy of blood pressure detection, such as the blood pressure detection accuracy of the rising measurement method; and the intelligence of the falling measurement method Validity of Judgment of Stopping Inflation During Boosting

Method used

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  • Device capable of reducing airflow fluctuation in blood pressure detection gas circuits
  • Device capable of reducing airflow fluctuation in blood pressure detection gas circuits
  • Device capable of reducing airflow fluctuation in blood pressure detection gas circuits

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Embodiment Construction

[0036] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0037] like figure 1 and figure 2 As shown: this implementation discloses a device for reducing airflow fluctuations in a blood pressure detection air circuit, which at least includes: an airflow stabilization container unit with an airflow inlet and an airflow outlet, and the airflow stabilization container unit is designed with a slope to facilitate airflow entry Gently flowing in the container; the air flow stabilization container unit is provided with a first air delivery pipe and a second air delivery pipe; the air inlet is communicated with the air pump unit by means of the first air delivery pipe; the air flow outlet is connected by means of The second gas delivery pipe communicates with the sensor unit.

[0038] In this embodiment, a container device...

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Abstract

The invention relates to a device capable of reducing airflow fluctuation in blood pressure detection gas circuits. The device at least includes an airflow stabilizing container unit provided with anairflow inlet and an airflow outlet; the airflow stabilizing container unit adopts slope design, so that airflow can enter a container to flow gently; the airflow stabilizing container unit is provided with a first air pipe and a second air pipe; the airflow inlet communicates with an air inflation pump unit through the first air pipe; and the airflow outlet communicates with a sensor unit throughthe second air pipe. Through the provided device, a blood pressure air pump can be firstly cached by an airflow stabilizing device during air inflation and then sent to a sensor, so that detection precision and accuracy can be greatly enhanced during electronic blood pressure measurement.

Description

technical field [0001] The invention belongs to the technical field of blood pressure detection, and in particular relates to a device for reducing airflow fluctuations in a blood pressure detection air circuit. Background technique [0002] In the non-invasive blood pressure electronic detection technology, how to obtain a stable inflation airflow and reduce the airflow fluctuation during the blood pressure inflation process is the key to obtain accurate and stable blood pressure detection results. [0003] In the existing technology, the blood pressure inflation circuit is very easy to cause inflation airflow fluctuations during the inflation process, which brings a lot of noise to the information collected by the blood pressure sensor and affects the accuracy of blood pressure detection, such as the blood pressure detection accuracy of the rising measurement method; and the intelligence of the falling measurement method Validity of judging stop inflation during pressuriza...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/021A61B5/0225F04B37/10
CPCA61B5/0225A61B5/02141F04B37/10
Inventor 张秋京赵卫东
Owner 微医佰康(福建)医疗科技有限公司
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