canula

简明释义

英[ˈkænjʊlə]美[ˈkænjʊlə]

n. 套管

复 数 c a n n u l a s 或 c a n n u l a e

英英释义

单词用法

同义词

反义词

例句

1.Conclusions The health education to patients with PICC in applying canula period was an important factor for PICC indwelled safely.

结论围置管期病人健康教育是PICC安全留置的重要保障。

2.Conclusions The health education to patients with PICC in applying canula period was an important factor for PICC indwelled safely.

结论围置管期病人健康教育是PICC安全留置的重要保障。

3.Increase the amount of transfusion can depress dynamic lung compliance and delay trachea canula extubated time.

液体总入量的增加可降低术后肺顺应性，延长术后拔管时间。

4.The doctor inserted a canula to administer medication directly into the patient's bloodstream.

医生插入了一根导管，以便直接将药物注入患者的血液中。

5.During the surgery, the anesthesiologist used a canula to ensure the patient remained sedated.

在手术过程中，麻醉师使用了一根导管来确保患者保持镇静。

6.The nurse checked the canula for any signs of blockage before starting the IV drip.

护士在开始静脉输液之前检查了导管是否有堵塞的迹象。

7.A canula is often used in emergency situations to quickly provide fluids.

在紧急情况下，通常会使用导管快速提供液体。

8.After the procedure, the canula was carefully removed to prevent any complications.

手术结束后，导管被小心移除，以防止任何并发症。

作文

In modern medicine, various tools and devices are employed to ensure the safety and comfort of patients. One such device is the canula, which plays a crucial role in medical procedures. A canula (导管) is a thin tube that can be inserted into the body, often used for the delivery of fluids or gases or for the removal of bodily fluids. Understanding the function and significance of a canula is essential for both healthcare professionals and patients alike. The use of a canula can be traced back to ancient times, but its design and application have evolved significantly. Today, canulas are made from materials that are biocompatible and flexible, allowing for easier insertion and greater comfort for the patient. They come in various sizes and shapes, depending on their intended use. For example, a nasal canula (鼻导管) is commonly used to deliver oxygen to patients who have difficulty breathing. This type of canula consists of two small prongs that fit into the nostrils, allowing for a steady flow of oxygen while the patient remains comfortable. Another common type of canula is the intravenous (IV) canula (静脉导管), which is inserted into a vein to administer medications, fluids, or nutrients directly into the bloodstream. This method is particularly useful in emergency situations where rapid treatment is necessary. The insertion of an IV canula requires skill and precision, as it is vital to avoid complications such as infection or phlebitis. In surgical settings, canulas are also utilized for drainage purposes. For instance, a surgical canula may be placed to drain excess fluid from a wound or cavity, helping to prevent infections and promote healing. The ability to effectively manage fluids in and out of the body is a key component of successful surgical outcomes. Moreover, canulas are not limited to human medicine. Veterinary practices also employ canulas for similar purposes, ensuring that animals receive the necessary care and treatment. In both human and veterinary medicine, the proper use of a canula can significantly impact patient recovery and overall health. Despite their benefits, the use of canulas is not without risks. Patients must be monitored for potential complications, such as blockages, dislodgment, or irritation at the insertion site. Healthcare providers must be trained to recognize these issues and take appropriate action to mitigate any adverse effects. In conclusion, the canula (导管) is an indispensable tool in the healthcare field. Its versatility allows it to be used in various medical scenarios, from providing oxygen to delivering medications and draining fluids. Understanding the importance of canulas can help patients feel more informed about their treatments and the procedures they may undergo. As technology continues to advance, we can expect further innovations in canula design and application, ultimately enhancing patient care and outcomes.

在现代医学中，各种工具和设备被用来确保患者的安全和舒适。其中一种设备是canula，它在医疗程序中扮演着至关重要的角色。canula（导管）是一种可以插入体内的细管，通常用于输送液体或气体，或用于排出体液。理解canula的功能和重要性对医疗专业人员和患者来说都是必不可少的。 canula的使用可以追溯到古代，但其设计和应用已经显著演变。如今，canula由生物相容性和柔韧性材料制成，便于插入并提高患者的舒适度。根据其预期用途，canula有各种尺寸和形状。例如，鼻canula（鼻导管）通常用于向呼吸困难的患者提供氧气。这种类型的canula由两个小插头组成，适合放入鼻孔，使患者在保持舒适的同时能够获得稳定的氧气流。 另一种常见的canula是静脉（IV）canula（静脉导管），它插入静脉以直接将药物、液体或营养物质输送到血液中。这种方法在需要快速治疗的紧急情况下尤其有用。插入IVcanula需要技巧和精确度，因为避免感染或静脉炎等并发症至关重要。 在外科环境中，canula也用于排液目的。例如，手术canula可能被放置以排出伤口或腔体中的多余液体，从而帮助防止感染并促进愈合。有效管理体内外液体的能力是成功外科结果的关键组成部分。 此外，canula不仅限于人类医学。兽医实践也采用canula用于类似的目的，以确保动物获得必要的护理和治疗。在人类和兽医医学中，正确使用canula可以显著影响患者的恢复和整体健康。 尽管有其好处，但canula的使用并非没有风险。必须监测患者是否出现潜在的并发症，如堵塞、脱落或插入部位刺激。医疗提供者必须经过培训，以识别这些问题并采取适当措施来减轻任何不良影响。 总之，canula（导管）是医疗领域不可或缺的工具。它的多功能性使其可以在各种医疗场景中使用，从提供氧气到输送药物和排出液体。了解canula的重要性可以帮助患者更好地了解他们的治疗和可能接受的程序。随着技术的不断进步，我们可以期待canula设计和应用的进一步创新，最终提升患者护理和结果。