cannulation

简明释义

英[ˌkænjʊˈleɪʃn]美[ˌkænjʊˈleɪʃn]

n. 管子；中空

英英释义

单词用法

同义词

反义词

例句

1.Objective To explore nursing of interventional therapy and cannulation used in patients with avascular necrosis of femoral head subject.

目的探讨股骨头缺血坏死的介入治疗及置管的护理措施。

2.Objective: to evaluate the application of intraoperative transesophageal echocardiography in monitoring deep aortic cannulation in open heart surgery under cardiopulmonary bypass.

目的：探讨术中经食管超声心动图对心脏病手术中体外循环主动脉深插管的监测价值。

3.Objective To compare three different ways of radial artery cannulation in patients undergoing routine surgical operation in order to seek clinical optimal cannulation technique.

目的通过比较三种不同穿刺方法的置管成功率，探讨当前临床上最优的动脉穿刺置管方法。

4.The authors place double tract sac thoracic duction instrument through authors cannulation to treat cases open pneumothorax, recovered 0 cases, 7 %;

应用经套管针置入双腔气囊式胸腔引流装置治疗开放性气胸 例，治愈0例，占7．％；

5.Objective To determine the effect of different positioning arterial cannulation for emergency cardiopulmonary bypass(ECPB)on cardiopulmonary resuscitation(CPR)after cardiac arrest.

目的探讨急诊体外循环（ECPB）动脉灌注管位置对肺门部火器伤后心脏骤停犬心肺复苏（CPR）的影响。

6.Objective:To provide anatomic data for radial artery cannulation(RAC)and coronary angiography(RAACA)through radial artery approach.

目的：为桡动脉置管和经桡动脉冠状动脉造影的临床应用提供解剖学依据。

7.Objective to verify the possibility and the efficacy of measurement of coronary sinus blood flow by visual cannulation in canine heart, and to summarize the experience of monitoring.

目的验证直视插管测定犬心脏冠状静脉窦血流量方法的可行性及有效性，并总结监测经验。

8.Methods 36 patients with avascular necrosis of femoral head used cannulation and continuous medicine injection with high density and medicine was at high concentration in injury place.

方法对36例股骨头缺血性坏死病人采用留置导管连续灌注治疗，将高浓度大剂量的药物直接作用于局部。

9.Emergency cannulation can be lifesaving in critical situations.

在危急情况下，紧急的插管可以挽救生命。

10.During the surgery, cannulation of the central vein was necessary for medication administration.

在手术过程中，必须对中央静脉进行插管以便给药。

11.Proper technique in cannulation is essential to avoid complications.

在进行插管时，正确的技术是避免并发症的关键。

12.The doctor explained the procedure of cannulation to the patient before starting.

医生在开始之前向患者解释了插管的过程。

13.The nurse performed the cannulation to establish intravenous access for the patient.

护士进行静脉插管以为患者建立静脉通路。

作文

In the medical field, certain procedures are essential for effective treatment and patient care. One such procedure is cannulation, which refers to the insertion of a cannula, a thin tube that can be inserted into a vein or body cavity. This technique is crucial for various medical interventions, including administering medications, fluids, and blood products, as well as for hemodialysis and certain diagnostic procedures. Understanding the importance of cannulation is key for both healthcare professionals and patients alike.The process of cannulation typically begins with the selection of an appropriate site on the patient's body. Common sites for venous cannulation include the forearm and the back of the hand. The healthcare provider must assess the veins in these areas to choose one that is suitable for the procedure. Factors such as the size of the vein, its depth, and the patient’s overall condition play a significant role in this decision.Once the site is selected, the area is cleaned and sterilized to prevent infection. The healthcare provider then uses a needle to puncture the skin and access the vein. A cannula is then threaded through the needle and into the vein. Once the cannula is in place, the needle is removed, leaving the cannula securely in the vein. This allows for easy access to the bloodstream for any necessary treatments.The importance of cannulation cannot be overstated, especially in emergency situations where time is of the essence. For instance, if a patient requires immediate fluid resuscitation due to severe dehydration or shock, cannulation allows healthcare providers to quickly deliver intravenous fluids. Similarly, in cases of severe allergic reactions or anaphylaxis, rapid administration of epinephrine through a cannula can be lifesaving.Moreover, cannulation is not limited to just intravenous access. It can also refer to the insertion of tubes into other body cavities, such as the urinary tract or gastrointestinal system. In these cases, cannulation may be used to drain fluids or provide nutrition directly to the body, demonstrating its versatility in medical practice.However, like any medical procedure, cannulation carries risks. Potential complications include infection, phlebitis (inflammation of the vein), and accidental arterial puncture. Therefore, it is vital for healthcare professionals to be well-trained in the technique and to follow strict protocols to minimize these risks. Patient education is also important; patients should be informed about the procedure, its purpose, and any potential complications to alleviate anxiety and ensure cooperation.In conclusion, cannulation is a critical skill in the healthcare profession, integral to the successful delivery of treatment in various medical scenarios. Its ability to provide immediate access to the bloodstream for medications and fluids makes it an invaluable tool in both routine and emergency care. As medical technology advances, the techniques and tools used for cannulation continue to evolve, enhancing safety and effectiveness. Understanding cannulation and its implications can help both healthcare providers and patients navigate the complexities of medical care more effectively.

在医学领域，某些程序对于有效的治疗和患者护理至关重要。其中一个这样的程序是插管，指的是将导管插入静脉或体腔的过程。这项技术对于各种医疗干预至关重要，包括给药、输液和血液制品，以及透析和某些诊断程序。理解插管的重要性对医疗专业人员和患者来说都是关键。插管的过程通常从选择患者身体上的适当部位开始。常见的静脉插管部位包括前臂和手背。医疗提供者必须评估这些区域的静脉，以选择适合该程序的静脉。静脉的大小、深度以及患者的整体状况等因素在这一决定中起着重要作用。一旦选择了部位，便会对该区域进行清洁和消毒，以防止感染。然后，医疗提供者使用针头穿刺皮肤并进入静脉。接着，将导管通过针头插入静脉。一旦导管到位，针头就会被移除，从而使导管安全地留在静脉中。这使得可以方便地访问血液循环，以进行任何必要的治疗。插管的重要性不容小觑，特别是在紧急情况下，时间至关重要。例如，如果患者因严重脱水或休克需要立即补充液体，插管可以让医疗提供者迅速输送静脉液体。同样，在严重过敏反应或过敏性休克的情况下，通过导管快速施用肾上腺素可能是挽救生命的。此外，插管不仅限于静脉通路。它还可以指向其他体腔插入管子，例如泌尿道或消化系统。在这些情况下，插管可用于排出液体或直接向身体提供营养，展示了它在医疗实践中的多功能性。然而，像任何医疗程序一样，插管也存在风险。潜在的并发症包括感染、静脉炎（静脉炎症）和意外的动脉穿刺。因此，医疗专业人员必须接受良好的技术培训，并遵循严格的协议以最小化这些风险。患者教育也很重要；患者应了解该程序、其目的及任何潜在并发症，以减轻焦虑并确保配合。总之，插管是医疗专业中的一项关键技能，对于在各种医疗场景中成功提供治疗至关重要。它能够为药物和液体提供即时的血液通路，使其成为常规和紧急护理中不可或缺的工具。随着医疗技术的发展，用于插管的技术和工具不断演变，增强了安全性和有效性。理解插管及其影响可以帮助医疗提供者和患者更有效地应对医疗护理的复杂性。