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相关概念视频

Pulse rhythm01:30

Pulse rhythm

755
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
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Electrocardiogram01:29

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An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
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Equipments Used To Measure Blood Pressure

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Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
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相关实验视频

Updated: May 31, 2025

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
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基于离子导电水凝的可穿戴心率变化分析系统.

Bingqi Pan1, Fangying Xiong2, Jiawang Wang2

  • 1Academy of Medical Engineering and Translational Medicine, Medical School, Tianjin University, Tianjin, 300072, China; School of Exercise and Health, Tianjin University of Sport, Tianjin, 300211, China.

Talanta
|January 23, 2025
PubMed
概括

一种新的zwitterionic水凝使舒适的可穿戴设备监测心率变化 (HRV) 在糖尿病患者心脏自主神经病变 (CAN). 这项技术可以实时检测自主神经系统 (ANS) 功能.

关键词:
自主神经系统的自主神经系统.糖尿病 糖尿病 糖尿病心率变化心率的变化.水凝是一种水凝.可穿戴设备是可以穿戴的.

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科学领域:

  • 生物医学工程 生物医学工程
  • 材料科学 材料科学 材料科学
  • 心脏病学 心脏病学

背景情况:

  • 心脏自主神经病变 (CAN) 显著影响糖尿病患者,需要可靠的监测解决方案.
  • 目前用于评估自主神经系统 (ANS) 的方法往往缺乏连续和舒适的监测能力.
  • 心率变化 (HRV) 是 ANS 功能的一个关键指标,对于管理 CAN.

研究的目的:

  • 为可穿戴设备开发一种zwitterionic导电水凝,以可靠地检测和评估HRV参数.
  • 评估水凝在应变,导电性和可穿戴应用的粘附性方面的性能.
  • 评估基于水凝的装置,用于对健康个体和患有癌症的糖尿病患者的心电图信号和HRV分析的持续监测.

主要方法:

  • 制造具有高应变 (2003%) 和电导率 (190 mS/m) 的齐特里昂导电水凝.
  • 开发一种包含水凝的可穿戴设备,用于舒适和连续的心电图信号监测.
  • 从记录的心电图信号中分析时间,频率和非线性领域的HRV参数.
  • 通过微信小程序显示ANS状态.

主要成果:

  • 水凝表现出了对各种表面 (木材,塑料,玻璃) 的良好的粘附性.
  • 在休息的个体中,成功实现了持续5分钟的心电图监测.
  • 与健康个体相比,患有CAN的糖尿病患者的HRV参数显著下降.
  • 开发的系统有效地显示了ANS的状态.

结论:

  • 这种zwitterionic导电水凝适用于创建可靠和舒适的可穿戴设备,用于HRV监测.
  • 这种可穿戴设备显示了在糖尿病患者中实时监测CAN的巨大潜力.
  • 这项技术为医疗保健和疾病管理中的个性化人机交互铺平了道路.