一种具有织品结构的多功能电子带,用于伤口压力监测和治疗
Junju Wang1, Chaoshan Zhao1, Peng Yang2
1Key Laboratory of Optoelectronic Technology and Systems, Ministry of Education & Key Disciplines Laboratory of Novel Micro-Nano Devices and System Technology, College of Optoelectronic Engineering, Chongqing University, Chongqing 400044, China.
Journal of colloid and interface science
|October 30, 2024
概括
这项研究引入了一种新的类似织品的凝敷料,用于固定患者感染的伤口. 该带提供增强的气体透性和实时压力监测,以改善伤口愈合和减少患者负担.
科学领域:
- 生物材料科学 生物材料科学
- 伤口护理技术 伤口护理技术
- 再生医学是一种再生医学.
背景情况:
- 对于不移动的患者来说,不适当的伤口护理会导致延迟愈合,增加成本和患者的痛苦.
- 关键的挑战包括空气透性差,未被监测的伤口压力,感染和缓慢的恢复.
- 迫切需要先进的包裹来解决这些问题.
研究的目的:
- 为感染伤口开发一种新的,气体透气的,有压力反应的凝包裹.
- 整合抗菌和治疗功能,以改善伤口愈合.
- 为卧床患者提供实时伤口压力监测.
主要方法:
- 织物形状的凝敷料的制造,具有纹理形态.
- 纳入聚多巴胺 (PDA) 银涂酸纳米颗粒 (CPNPs) 的抗菌特性.
- 包括血管内皮生长因子 (VEGF) 的治疗效果.
- 通过材料设计提高压力阻力和气体透性.
主要成果:
- 开发的凝敷料由于其纹理形态表现出良好的气体透性.
- 包裹表现出有效的抗菌活性,并促进伤口愈合.
- 它的压力反应性质允许实时监测伤口压缩.
- 该材料具有增强的抗压能力,适合临床应用.
结论:
- 成功开发了一种多功能,类似织品的凝敷料.
- 这种创新的包裹提供了在伤口护理中综合治疗监测的新策略.
- 它具有显著的潜力,可以改善流动性问题和受感染伤口的患者的治疗结果.
相关概念视频
01:30Pulse rhythm
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.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
01:30Equipments Used To Measure Blood Pressure
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...
01:23Holter Monitor: 24-Hour Monitoring
Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart's electrical activity over an extended period, generally 24 to 48 hours. This noninvasive diagnostic tool detects irregular heart rhythms that may not be captured during a standard ECG performed in a clinical setting.DeviceThe Holter monitor is a portable, small device connected to several electrodes on the patient's chest. These electrodes detect the heart's electrical signals and transmit them to the...