传统中国医学 (TCM) 灵感的全打印软压传感器阵列,具有自适应式压缩,可提供高度可靠的个性化长期脉冲诊断
Xin Wang1,2,3, Guirong Wu1,2, Xikuan Zhang4
1Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, 361102, China.
Advanced materials (Deerfield Beach, Fla.)
|September 30, 2024
概括
这项研究引入了一种自适应式压力传感平台 (PSP),用于持续的,非侵入性的脉冲和血压监测. 该系统准确预测血压并分析脉特征,灵感来自中国传统医学.
科学领域:
- 生物医学工程 生物医学工程
- 可穿戴技术可穿戴技术
- 个性化医疗是个性化的医疗.
背景情况:
- 对脉冲和血压的持续,非侵入性监测对于心血管疾病管理至关重要.
- 现有的脉冲传感系统由于个体脉冲波波动性而面临挑战.
- 传统中医 (TCM) 提供了可以与现代技术相结合的脉冲诊断的见解.
研究的目的:
- 开发一种自适应式压力传感平台 (PSP),用于准确的,非侵入性的脉冲和血压监测.
- 将TCM启发的脉冲诊断功能与先进的传感技术相结合.
- 为了实现个性化医疗的长期,个性化监测.
主要方法:
- 开发一个完全打印的柔性压力传感器阵列.
- 与适应式腕带式压力系统集成,以实现最佳的信号识别.
- 使用基于机器学习的线性回归模型进行血压预测.
- 结合TCM脉冲特征 (例如",Cun,Guan,Chi"位置",漂浮,中等,沉降"品质).
主要成果:
- 该PSP成功地确定了最佳的脉冲信号.
- 能够准确预测心压缩,心压缩和平均动脉压值.
- 在多个受试者中证明了脉冲和血压的可靠长期监测和分析.
- 验证了平台捕获详细脉冲特征的能力.
结论:
- 开发的PSP为非侵入性,连续的脉冲和血压监测提供了一种新的方法.
- 适应式传感和机器学习的整合提高了诊断准确度.
- 该平台支持个性化医疗和数字TCM的进步.
相关概念视频
01:13Special considerations while measuring pulse
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Assessing a patient's pulse is a fundamental skill in healthcare, but certain situations require special attention:
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01:30Equipments 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...
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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01:16Pulse
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When the heart pumps blood out, arterial elastic fibers play a crucial role in sustaining a high-pressure gradient. They expand to accommodate the received blood and then recoil - a process known as the pulse that can be either manually palpated or electronically quantified. Despite a reduction in its effect with increased distance from the heart, elements of the pulse's systolic and diastolic components persist, observable even at the arteriole level.
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01:30Pulse rhythm
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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.
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01:19Assessing Blood pressure using a doppler ultrasound
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Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
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01:11Pulse Assessment Sites
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Pulse assessment sites are crucial in evaluating a patient's cardiovascular health. By assessing the pulsations of arteries at specific anatomical locations, healthcare professionals can gather valuable information about blood flow, heart rate, and peripheral circulation. Understanding these pulse assessment sites is essential for conducting comprehensive cardiovascular evaluations and monitoring patients' overall health. These sites are strategically chosen due to the accessibility and...
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