defibrillator
简明释义
英[diːˈfɪbrɪleɪtə(r)]美[diːˈfɪbrɪleɪtər]
n. 去纤颤器;电震发生器
复 数 d e f i b r i l l a t o r s
英英释义
A defibrillator is a medical device that delivers an electric shock to the heart to restore a normal heartbeat in cases of life-threatening arrhythmias. | 除颤器是一种医疗设备,通过对心脏施加电击来恢复正常的心跳,用于治疗危及生命的心律失常。 |
单词用法
自动体外除颤器 | |
手动除颤器 | |
除颤器电极片 | |
使用除颤器 | |
连接除颤器 | |
给除颤器充电 |
同义词
反义词
心动过缓 | Bradycardia can lead to insufficient blood flow to the organs. | 心动过缓可能导致器官血流不足。 | |
心脏停搏 | Asystole is a condition where there is no electrical activity in the heart. | 心脏停搏是一种心脏没有电活动的状态。 |
例句
1.Doctors say the person using the home defibrillator most often would probably be a woman trying to save her husband 's life.
医生说,使用家用电击器的人太多是为挽救自己丈夫生命的妇女。
2.Like a shock from a defibrillator, a personal and visceralcrusade is what jump-starts a company from a daydream to somethingtangible.
就像心脏电击器的脉冲一样,是人们真挚的梦想把创业公司从白日梦变成了触手可得的东西。
3.If that defibrillator later helps save someone's life, the player's online glory increases (along with the sense of fiero).
如果寻找到的去纤颤器以后帮助拯救了某人的生命,该玩家的在线荣誉将会增加(同时感觉到fiero)。
4.Her cousin says when flight attendants got an oxygen tank, it was empty and what may have been a defibrillator appeared malfunction.
她的表哥说当空乘人员有一个氧气瓶,里面是空的,什么可能是一个除纤颤器出现故障。
5.Another option for some, such as those with hypertrophic cardiomyopathy, is an implantable cardioverter-defibrillator (ICD).
对于一些人,比如说那些患肥厚性心肌病的人,另一个方法则是植入一个心律转复除颤器(ICD)。
6.This paper presents a high voltage generator for the defibrillator.
介绍自主设计制作的除颤高压发生器的原理以及设计方法。
7.An external defibrillator based on the embedded system is introduced in this paper.
本文介绍了一种基于嵌入式系统的体外除颤器。
8.After the heart attack, doctors used a defibrillator to restore the patient's heart rhythm.
心脏病发作后,医生使用除颤仪恢复病人的心律。
9.The paramedic quickly grabbed the defibrillator to revive the patient who had collapsed.
急救人员迅速拿起除颤仪来复苏倒下的病人。
10.Many public places are now equipped with automated external defibrillators for emergency situations.
许多公共场所现在配备了自动体外除颤仪以应对紧急情况。
11.The training session included how to properly use a defibrillator during a medical emergency.
培训课程包括如何在医疗紧急情况下正确使用除颤仪。
12.In case of a cardiac arrest, using a defibrillator can significantly increase survival chances.
在心脏骤停的情况下,使用除颤仪可以显著提高生存几率。
作文
In recent years, the importance of immediate medical response in emergencies has become increasingly evident. One critical device that plays a vital role in saving lives during cardiac emergencies is the defibrillator. A defibrillator is a medical apparatus used to restore a normal heartbeat by delivering an electric shock to the heart. This device is crucial in cases of cardiac arrest, where the heart stops beating effectively, leading to a lack of blood flow to vital organs. Understanding how a defibrillator works and its significance in emergency situations can help us appreciate its life-saving capabilities.When someone experiences a cardiac arrest, their heart may enter a chaotic rhythm known as ventricular fibrillation. In this state, the heart cannot pump blood effectively, which can lead to death within minutes if not treated. This is where a defibrillator comes into play. By applying controlled electrical shocks, the defibrillator aims to reset the heart's rhythm, allowing it to regain its normal function. There are two main types of defibrillators: automated external defibrillators (AEDs) and manual defibrillators. AEDs are designed for use by laypersons and provide step-by-step voice instructions, making them accessible in public places such as airports, schools, and shopping malls.The presence of an AED can be the difference between life and death in critical situations. Studies have shown that the chances of survival decrease significantly with every passing minute after a cardiac arrest occurs. Therefore, having a defibrillator readily available can dramatically improve the outcome for the victim. Moreover, many organizations and communities are now promoting training programs that teach individuals how to use a defibrillator effectively. These initiatives aim to increase public awareness and preparedness, ensuring that more people can respond quickly and efficiently in emergencies.In addition to being user-friendly, modern defibrillators are equipped with advanced technology that enhances their effectiveness. For instance, some devices can analyze the heart's rhythm automatically and determine whether a shock is necessary. This feature reduces the risk of human error and allows even untrained individuals to operate the machine confidently. Furthermore, many AEDs come with built-in CPR instructions, guiding users through the process of performing cardiopulmonary resuscitation until professional medical help arrives.Despite the clear benefits of defibrillators, there are still misconceptions about their use. Some people believe that using a defibrillator requires extensive medical training, which is not the case. The simplicity and clarity of AEDs empower ordinary citizens to take action in emergencies without fear or hesitation. It is essential to debunk these myths and encourage more people to familiarize themselves with the device. By doing so, we can create a culture of preparedness where individuals feel confident in their ability to help others in need.In conclusion, the defibrillator is an indispensable tool in the realm of emergency medicine. Its ability to restore a normal heartbeat during a cardiac emergency can save countless lives. As we continue to raise awareness about the importance of immediate medical intervention and the role of defibrillators, we move closer to a future where everyone is equipped with the knowledge and skills to act swiftly in life-threatening situations. Investing in public education and accessibility to defibrillators will undoubtedly lead to improved survival rates and healthier communities overall.
近年来,紧急情况下及时医疗响应的重要性变得越来越明显。在心脏紧急情况下,发挥至关重要作用的一个关键设备是除颤器。除颤器是一种医疗设备,用于通过向心脏施加电击来恢复正常的心跳。在心脏骤停的情况下,这种设备至关重要,因为心脏无法有效跳动,导致重要器官缺乏血液供应。了解除颤器的工作原理及其在紧急情况下的重要性,有助于我们欣赏其拯救生命的能力。当某人经历心脏骤停时,他们的心脏可能会进入一种称为心室颤动的混乱节律。在这种状态下,心脏无法有效泵血,如果不加以治疗,几分钟内可能导致死亡。这就是除颤器发挥作用的地方。通过施加控制的电击,除颤器旨在重置心脏的节律,使其恢复正常功能。除颤器主要有两种类型:自动体外除颤器(AED)和手动除颤器。AED专为普通人使用而设计,并提供逐步语音指示,使其在机场、学校和购物中心等公共场所易于获取。AED的存在可以在关键情况下成为生与死之间的差别。研究表明,心脏骤停发生后,每经过一分钟,幸存的机会显著降低。因此,随时可用的除颤器可以显著改善受害者的结果。此外,许多组织和社区现在正在推广培训项目,教导个人如何有效使用除颤器。这些倡议旨在提高公众的意识和准备,确保更多人能够在紧急情况下迅速有效地做出反应。除了用户友好之外,现代除颤器还配备了先进的技术,增强了其有效性。例如,一些设备可以自动分析心脏的节律,并确定是否需要电击。这一特性减少了人为错误的风险,使即使是未经训练的人也能自信地操作该设备。此外,许多AED还配备了内置的心肺复苏指示,指导用户在专业医疗帮助到达之前进行心肺复苏。尽管除颤器的明显好处,但关于其使用仍然存在一些误解。有些人认为使用除颤器需要广泛的医学培训,而事实并非如此。AED的简单性和清晰性使普通公民能够在紧急情况下采取行动,而不会感到恐惧或犹豫。消除这些神话并鼓励更多人熟悉该设备至关重要。这样,我们可以创造一种准备文化,使个人对帮助他人感到自信。总之,除颤器是紧急医学领域中不可或缺的工具。在心脏紧急情况下,其恢复正常心跳的能力可以拯救无数生命。随着我们继续提高对及时医疗干预和除颤器作用的重要性的认识,我们朝着每个人都具备在危及生命情况下迅速采取行动的知识和技能的未来迈进。投资于公众教育和除颤器的可及性无疑将导致更高的生存率和更健康的社区。