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

Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

130
Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
130
Mechanical Ventilation I: Indication and Settings01:29

Mechanical Ventilation I: Indication and Settings

326
Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
326
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

108
Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation...
108
Ventilatory Modes01:14

Ventilatory Modes

132
Mechanical ventilators are life-saving devices that support or replace spontaneous breathing. They deliver breaths to patients through varying methods known as ventilator modes. Understanding these modes is critical for healthcare providers managing patients with respiratory failure.
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
132
Respiratory Volumes01:15

Respiratory Volumes

1.5K
Respiratory volumes are crucial metrics, meticulously measured to quantify the air exchanged in and out of the lungs during various phases of the breathing cycle. These precise measurements are vital for assessing lung function, diagnosing respiratory conditions, and monitoring overall respiratory health. Each parameter provides specific insights into the mechanics of breathing and the functional capacity of the lungs.
Tidal Volume (TV) Tidal volume (TV) is the air inhaled or exhaled in a...
1.5K
Inhaled Medications01:23

Inhaled Medications

252
Inhaled medications are crucial for managing chronic obstructive pulmonary disease (COPD) and asthma. They are essential for effective treatment and control, ensuring optimal respiratory health and well-being. Inhaled medication delivers drugs directly to the lungs, providing a rapid onset of action and reducing systemic side effects compared to oral or injectable medications. Three primary types of inhalation devices are used to administer these medications: nebulizers, metered-dose inhalers...
252

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

Jet Nebulization During Mechanical Ventilation: Mass Balance Analysis.

Respiratory care·2025
Same author

High-Flow Nasal Aerosol Therapy; Regional Aerosol Deposition and Airway Responsiveness.

Journal of aerosol medicine and pulmonary drug delivery·2024
Same author

Reply to Henry and Tsuda.

Journal of applied physiology (Bethesda, Md. : 1985)·2024
Same author

Pharmacokinetics of vancomycin in sputum of intubated patients: Optimized intravenous delivery vs. inhaled therapy.

British journal of clinical pharmacology·2024
Same author

In Vivo Deposition of High-Flow Nasal Aerosols Using Breath-Enhanced Nebulization.

Pharmaceutics·2024
Same author

Multidrug Aerosol Delivery During Mechanical Ventilation.

Journal of aerosol medicine and pulmonary drug delivery·2023

相关实验视频

Updated: Jun 26, 2025

Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique
13:10

Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique

Published on: May 15, 2013

56.8K

外部喷气雾化和测量风扇的性能.

Jeyanthan Jayakumaran1, Gerald C Smaldone1, Ann D Cuccia2

  • 1The Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Stony Brook University Medical Center, Stony Brook, New York.

Respiratory care
|May 14, 2024
PubMed
概括

机械通风期间的外部雾化不准确地膨胀了内流传感器的机器上显示的潮体积 (VT). 实际的VT和峰值吸气压 (PIP) 变化较小,可以使用PIP监测.

关键词:
管理 管理 管理 管理 管理气溶是一种气溶.药物输送是药物输送的过程.药物治疗是药物治疗.吸入吸入的方法喷气式雾化器是一种喷气式雾化器.机械机械机械 机械机械机械通风 机械通风 机械通风雾化器和蒸发器的使用.呼吸机 呼吸机 呼吸机

更多相关视频

Halogenated Agent Delivery in Porcine Model of Acute Respiratory Distress Syndrome via an Intensive Care Unit Type Device
09:36

Halogenated Agent Delivery in Porcine Model of Acute Respiratory Distress Syndrome via an Intensive Care Unit Type Device

Published on: September 24, 2020

2.8K
Dry Powder and Nebulized Aerosol Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System
07:28

Dry Powder and Nebulized Aerosol Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System

Published on: April 6, 2017

40.7K

相关实验视频

Last Updated: Jun 26, 2025

Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique
13:10

Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique

Published on: May 15, 2013

56.8K
Halogenated Agent Delivery in Porcine Model of Acute Respiratory Distress Syndrome via an Intensive Care Unit Type Device
09:36

Halogenated Agent Delivery in Porcine Model of Acute Respiratory Distress Syndrome via an Intensive Care Unit Type Device

Published on: September 24, 2020

2.8K
Dry Powder and Nebulized Aerosol Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System
07:28

Dry Powder and Nebulized Aerosol Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System

Published on: April 6, 2017

40.7K

科学领域:

  • 机械通风机械通风机械通风
  • 呼吸系统护理 呼吸系统护理
  • 医疗器械技术 医疗器械技术

背景情况:

  • 侵入性通风期间的外部流量喷射雾化增加了显示的呼出的潮体积 (VT).
  • 这些显示的VT增加的准确性是可疑的.
  • 使用ASL 5000模拟器来评估通风参数.

研究的目的:

  • 为了调查在外部流量喷射雾化过程中显示的排气潮体积的准确性.
  • 为了确定雾化对实际VT,最大吸入压力 (PIP) 和到最低压力的时间的影响.
  • 为了比较具有内部和外部流量传感器的通风器.

主要方法:

  • 通过各种模式 (体积和压力控制) 测试了带有内部和外部流量传感器的通风器.
  • 在基线使用ASL 5000并添加外部流量 (3.5或8L/分钟) 模拟患者状况 (正常,COPD,ARDS).
  • 评估了患者触发和呼吸机灵敏度.

主要成果:

  • 内部流量传感器显示显示的VT从10%增加到118%,而实际VT和PIP的增加分别仅为4%-21%和6%-24%
  • 实际的VT变化与PIP变化密切相关 (R2 = 0.68).
  • 在Y片接口的外部流量传感器显示了统计学上微不足道的体积和压力变化.

结论:

  • 外部雾化导致实际体积变化比内部流量传感器的通风机显示的更小.
  • 主要在具有内部流量传感器的通风机中观察到显著的影响.
  • 峰值吸气压 (PIP) 可以用于估计在雾化剂治疗期间的实际VT变化.