Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Assessment of Ventilation I: Respiratory Rate01:20

Assessment of Ventilation I: Respiratory Rate

1.1K
Assessment of Ventilation
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
1.1K
Special considerations while measuring oxygen saturation01:19

Special considerations while measuring oxygen saturation

583
Assessing respiratory rate concurrently with pulse measurement is fundamental to patient care, providing valuable insights into the patient's respiratory function. The normal breathing rate for an adult usually falls within a normal range of 12 to 20 breaths per minute. Abnormal respiratory rates can signal underlying health conditions or the need for immediate intervention.
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is...
583
Assessment of Diffusion and Perfusion01:17

Assessment of Diffusion and Perfusion

968
Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
The Role of Diffusion in Respiration
Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this...
968
Physiological Control of Respiration01:23

Physiological Control of Respiration

2.0K
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...
2.0K
Temperature Measurement Sites01:14

Temperature Measurement Sites

1.6K
A thermometer measures body temperature. The common sites for measuring body temperature are the oral cavity, axillary region, temporal artery, and skin surface, such as the forehead, abdomen, and axilla. True core body temperature is assessed in the rectum, tympanic membrane, pulmonary artery, esophagus, and urinary bladder.
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
1.6K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Early Drowsiness Detection via Second-Order Derivative Analysis of Heart Rate Variability: A Non-Contact ECG Approach with Machine Learning.

Sensors (Basel, Switzerland)·2026
Same author

Assessment of KN95 Mask Filtering Degradation and Breathing Detection: A Pilot Study.

Sensors (Basel, Switzerland)·2025
Same author

Exchange Bias in La<sub>0.67</sub>Sr<sub>0.33</sub>MnO<sub>3</sub>/YFeO<sub>3</sub> Ferromagnet/Antiferromagnet Multilayer Heterostructures.

Small (Weinheim an der Bergstrasse, Germany)·2025
Same author

Controlling the Optical and Electrical Properties of Perovskite Films and Enhancing Solar Cell Performance Using the Photonic Curing Process.

Nanomaterials (Basel, Switzerland)·2024
Same author

Grain Structure Engineering in Screen-Printed Silver Flake-Based Inks for High-Temperature Printed Electronics Applications.

Materials (Basel, Switzerland)·2024
Same author

Enhancing the Performance of Nanocrystalline SnO<sub>2</sub> for Solar Cells through Photonic Curing Using Impedance Spectroscopy Analysis.

Nanomaterials (Basel, Switzerland)·2024

相关实验视频

Updated: Jun 23, 2025

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device
05:32

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device

Published on: November 24, 2016

7.9K

使用单个低成本相对湿度传感器持续测量关键呼吸系统参数:评估研究

Fabrice Vaussenat1, Abhiroop Bhattacharya1, Julie Payette1

  • 1Department of Electrical Engineering, École de Technologie Supérieure, Montreal, QC, Canada.

JMIR biomedical engineering
|June 14, 2024
PubMed
概括

使用相对湿度传感器 (RHS) 的新可穿戴设备准确测量了诸如潮体积和呼吸速率等呼吸系统参数. 这种低成本的便携式解决方案为监测肺部健康和管理呼吸系统疾病提供了可行的替代方案.

关键词:
慢性慢性肺炎是一种慢性慢性肺炎,COPD是一种慢性肺炎.空气空气空气空气空气呼吸 呼吸 呼吸 呼吸设计 设计 设计 设计发展 发展 发展 发展发展发展发展发展发展.湿度 湿度 湿度 湿度医疗器械 医疗器械是一种医疗器械.肺动脉肺动脉是什么意思肺部的体积 肺部的体积相对湿度传感器是一种相对湿度传感器.呼吸道 呼吸道 呼吸道传感器 传感器 传感器传感器 传感器 传感器潮的体积是潮的体积.通风系统的通风系统.可以穿戴的可穿戴设备.可穿戴设备可以穿戴.

更多相关视频

High-Resolution Respirometry to Assess Bioenergetics in Cells and Tissues Using Chamber- and Plate-Based Respirometers
09:53

High-Resolution Respirometry to Assess Bioenergetics in Cells and Tissues Using Chamber- and Plate-Based Respirometers

Published on: October 26, 2021

4.7K
Use of an Integrated Low-Flow Anesthetic Vaporizer, Ventilator, and Physiological Monitoring System for Rodents
06:57

Use of an Integrated Low-Flow Anesthetic Vaporizer, Ventilator, and Physiological Monitoring System for Rodents

Published on: July 9, 2020

5.9K

相关实验视频

Last Updated: Jun 23, 2025

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device
05:32

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device

Published on: November 24, 2016

7.9K
High-Resolution Respirometry to Assess Bioenergetics in Cells and Tissues Using Chamber- and Plate-Based Respirometers
09:53

High-Resolution Respirometry to Assess Bioenergetics in Cells and Tissues Using Chamber- and Plate-Based Respirometers

Published on: October 26, 2021

4.7K
Use of an Integrated Low-Flow Anesthetic Vaporizer, Ventilator, and Physiological Monitoring System for Rodents
06:57

Use of an Integrated Low-Flow Anesthetic Vaporizer, Ventilator, and Physiological Monitoring System for Rodents

Published on: July 9, 2020

5.9K

科学领域:

  • 生物医学工程 生物医学工程
  • 医疗器械 医疗器械
  • 呼吸系统生理学 呼吸系统生理学

背景情况:

  • 精确的,便携式呼吸系统监测对于管理慢性阻塞性肺部疾病 (COPD),喘,睡眠呼吸暂停和重症监护室通风至关重要.
  • 现有的解决方案往往昂贵,缺乏便携性,阻碍了广泛使用.

研究的目的:

  • 开发一种使用相对湿度传感器 (RHS) 的新型,无处方的便携式呼吸道测量装置.
  • 实现成本大约低于当前行业标准的10倍,同时保持准确性.

主要方法:

  • 开发了一个可穿戴设备,采用商用Bosch BME280 RHS.
  • 整合了RHS与pneumotach (PNT) 黄金标准设备,通过Arduino和蓝牙低能获取数据.
  • 在7名健康参与者中评估了设备的准确性和效率,比较呼吸周期,呼吸率和潮体积测量与PNT,使用ANOVA和Bland-Altman分析.

主要成果:

  • 通过ANOVA,RHS装置显示了高的P值 (呼吸体积为0.68,呼吸速率为0.89),表明在仪器误差范围内与PNT标准相等.
  • 布兰德-阿尔特曼分析显示了小偏差 (潮体积为0.03,呼吸速率为0.018) 与狭窄的协议边界.
  • 通过直接将RHS设备连接到手术口罩,可以进行持续的肺体积监测.

结论:

  • 拟议的可穿戴RHS设备是一种可行的,低成本的医疗工具,用于肺的参数测量.
  • 这项技术可以帮助预防和预测肺部疾病的进展.
  • 鼓励进一步研究RHS用于肺部健康监测的应用.