相关实验视频
Updated: Jul 8, 2025
07:40
Multi-Modal Home Sleep Monitoring in Older Adults
Published on: January 26, 2019
7.7K
智能家居睡眠呼吸监测系统基于呼吸响应的共价有机框架
Mengwen Yan1, Qing Hao1, Shanyan Diao1
1State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, 2# Sipailou, Nanjing, Jiangsu 210096, People's Republic of China.
ACS nano
|December 20, 2023
概括
一个新的智能家居系统使用呼吸响应共价有机框架 (COF) 传感器来监测睡眠呼吸暂停患者. 这种COF传感器准确地检测呼吸模式,为临床诊断提供先进的湿度传感器.
科学领域:
- 材料科学 材料科学 材料科学
- 生物医学工程 生物医学工程
- 传感器技术 传感器技术
背景情况:
- 睡眠呼吸暂停的诊断依赖于精确的呼吸监测.
- 现有的监控系统可能是繁的或缺乏敏感性.
- 共价有机框架 (COF) 为气体传感提供了独特的特性.
研究的目的:
- 开发一个智能家居睡眠呼吸监测系统,使用基于COF的湿度传感器.
- 评估系统在监测真正的睡眠呼吸暂停患者中的性能.
- 为了证明COF材料在呼吸道诊断中的临床适用性.
主要方法:
- 用COFTPDA-TFPy涂层的数字间电极芯片的制造,用于湿度传感.
- 开发一个可穿戴的无线系统,包括传感器,印刷电路板和智能手机应用程序.
- 对睡眠呼吸暂停患者进行临床试验,以记录和分析呼吸数据.
主要成果:
- COF传感器展示了对呼吸湿度的数千级可逆响应,具有次秒响应时间和环境稳定性.
- 该系统在每小时的连续监测过程中有效地记录了正常呼吸,快速呼吸和呼吸暂停事件.
- 临床试验成功地区分了睡眠呼吸暂停患者,正常睡眠者和初级打患者的呼吸特征和严重程度.
结论:
- 开发的基于COF的系统为睡眠呼吸暂停患者提供有效和持续的睡眠呼吸监测.
- 这项研究成功地将COF湿度传感器推进到临床试验阶段.
- COF材料显示出临床诊断和可穿戴传感应用的巨大潜力.
更多相关视频
06:26Author Spotlight: Exploring Breathing Techniques and Digital Solutions for Enhancing Running Performance
Published on: September 27, 2024
506
06:13Author Spotlight: Exploring Olfactory Influences on Corticospinal Excitability - Insights and Innovations in Neurological Research
Published on: January 19, 2024
1.0K
相关概念视频
01:18Neural Control of Respiration
2.5K
The neural regulation of respiration is a meticulously coordinated process primarily controlled by the respiratory centers located within the brainstem. These centers, composed of specialized neurons, transmit nerve impulses that control the contraction and relaxation of our respiratory muscles.
Respiratory Centers in the Brainstem
Two primary areas comprise the respiratory center: the medullary respiratory center in the medulla oblongata and the pontine respiratory group in the pons. The...
Respiratory Centers in the Brainstem
Two primary areas comprise the respiratory center: the medullary respiratory center in the medulla oblongata and the pontine respiratory group in the pons. The...
2.5K
01:23Assessment of Respiration
1.1K
The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
1.1K
01:21Sleep Apnea
158
Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
The condition is more prevalent among...
158
01:23Physiological Control of Respiration
2.1K
Introduction
Breathing, a seemingly passive process, is regulated by the respiratory center in the brainstem. This center coordinates the involuntary control of respirations, which means it occurs without conscious effort, ensuring a smooth and uninterrupted pattern.
Regulation of Ventilation
The body maintains ventilation by monitoring levels of carbon dioxide (CO2), oxygen (O2), and hydrogen ion concentration (pH) in the arterial blood. Among these factors, the level of CO2 plays a crucial...
Breathing, a seemingly passive process, is regulated by the respiratory center in the brainstem. This center coordinates the involuntary control of respirations, which means it occurs without conscious effort, ensuring a smooth and uninterrupted pattern.
Regulation of Ventilation
The body maintains ventilation by monitoring levels of carbon dioxide (CO2), oxygen (O2), and hydrogen ion concentration (pH) in the arterial blood. Among these factors, the level of CO2 plays a crucial...
2.1K
01:24Pulse Oximetry
332
Pulse oximetry, or SpO2, is a non-invasive method for continuously monitoring arterial oxygen saturation (SaO2). This procedure involves attaching a probe or sensor to the patient's fingertip, forehead, earlobe, or nose bridge. The sensor works by detecting changes in oxygen saturation levels through light signals generated by the oximeter and reflected by the pulsing blood under the probe.
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...
332
01:19Respiratory Assessment: Purpose and Indications
1.1K
Respiratory assessment is a cornerstone of nursing assessments, crucial for the early detection of patient deterioration. This evaluation transcends routine procedures, representing a critical skill nurses must master to ensure optimal patient care.
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
1.1K