相关实验视频
Updated: Jan 16, 2026

08:14
Ammonia Synthesis at Low Pressure
Published on: August 23, 2017
27.3K
压力摇摆吸附氧气厂的有效性:在印度背景下进行范围审查
Pankaj Bhardwaj1, Nitin Kumar Joshi1, Yashika Bhati1
1School of Public Health, AIIMS, Jodhpur, Rajasthan, India.
Journal of family medicine and primary care
|October 3, 2025
概括
压力摇摆吸附 (PSA) 工厂提供了可靠的医疗氧气来源. 正确维护的PSA氧气系统通过确保一致的供应来提高医院的安全性,特别是在患者负载较高的设施中.
科学领域:
- 医疗工程 医学工程
- 公共卫生 公共卫生
- 材料科学 材料科学 材料科学
背景情况:
- 在COVID-19大流行期间,医疗氧气的急需凸显了可靠供应链的重要性.
- 压力波动吸附 (PSA) 技术成为医疗机构现场氧气生成的战略解决方案.
- 确保PSA工厂的有效性和可靠性对于维持医疗保健服务至关重要.
研究的目的:
- 系统地审查和评估有关压力波动吸附 (PSA) 技术在医疗氧气生产中的有效性的证据.
- 评估PSA工厂在印度医疗保健环境中的成本效益,运营可行性和可靠性.
主要方法:
- 根据PRISMA-ScR检查清单进行了全面的范围审查.
- 系统地搜索和分析了相关的研究,报告和灰色文献.
- 纳入标准侧重于印度PSA工厂的经济可行性,操作方便性,可行性和可靠性.
主要成果:
- 对来自64个审查来源的33个选定的记录的分析表明,在氧气供应方面取得了重大进展.
- 发现PSA工厂能够建立一个可靠和可再生的医疗级氧气来源.
- 六项研究证实,PSA技术通过减少对外部氧气来源的依赖来提高医院的安全性.
结论:
- 正确维护和运营的PSA氧气厂在提供可靠的医疗级氧气供应方面非常有效.
- 对于具有大量患者数量的高级医疗保健机构来说,PSA技术尤其有利.
- 采用PSA工厂有助于医疗氧气供应的自给和弹性.
相关概念视频
Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure
586
Oxygen therapy has emerged as a significant tool in enhancing the quality of life for patients suffering from pulmonary arterial hypertension (PAH). While this therapy has principally been studied on patients with significant hypoxemia, this therapeutic approach helps prevent potential organ damage and can be administered in the comfort of one's home.
Oxygen therapy is vital in increasing and maintaining blood oxygen levels in PAH patients. As a result, it aids in reducing fatigue,...
Oxygen therapy is vital in increasing and maintaining blood oxygen levels in PAH patients. As a result, it aids in reducing fatigue,...
586
Oxygenic Photosynthesis
701
Oxygenic photosynthesis is a fundamental process in which light energy is harnessed to drive the oxidation of water, leading to the production of molecular oxygen (O₂), adenosine triphosphate (ATP), and nicotinamide adenine dinucleotide phosphate (NADPH). This process is essential for sustaining aerobic life on Earth and is primarily carried out by cyanobacteria, algae, and plants. The core of oxygenic photosynthesis lies in the thylakoid membranes, where chlorophyll pigments facilitate...
701
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen
1.9K
Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
1.9K
Gas Exchange and Transport
76.5K
Gas exchange, the intake of molecular oxygen (O2) from the environment and the outflow of carbon dioxide (CO2) into the environment, is necessary for cellular function. Gas exchange during respiration occurs largely via the movement of gas molecules along pressure gradients. Gas travels from areas of higher partial pressure to areas of lower partial pressure. In mammals, gas exchange occurs in the alveoli of the lungs, which are adjacent to capillaries and share a membrane with them.
76.5K
Oxygen Requirements and Growth Patterns
1.2K
Microorganisms exhibit diverse oxygen requirements and growth patterns driven by their metabolic strategies and environmental adaptations. Oxygen, while essential for many organisms, can also be toxic under certain conditions, shaping how microorganisms grow and survive.Oxygen Requirements of MicroorganismsMicroorganisms are classified based on their ability to use or tolerate oxygen:● Obligate aerobes like Mycobacterium tuberculosis need oxygen for energy production, as it serves as the...
1.2K

