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COVID-19 / 冠状病毒爆发:如何通过放置中央静脉导管建立中央静脉通道
COVID-19 / 冠状病毒爆发:如何通过放置中央静脉导管建立中央静脉通道
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COVID-19 / Coronavirus Outbreak: How To Establish A Central Venous Access By Placing A Central Venous Catheter

6.7: COVID-19 / 冠状病毒爆发:如何通过放置中央静脉导管建立中央静脉通道

8,962 Views
13:30 min
September 26, 2025
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Please note that some of the translations on this page are AI generated. Click here for the English version.

Overview

在大流行时期,医务人员正在成为对抗感染的关键资源。为了获得最佳的医疗服务,必须向医务人员传授相关的技术和程序,同时降低感染风险。由于血管压榨器治疗或静脉灌溉物质治疗患者的不同适应症,重症监护治疗可能需要中央静脉导管。此视频显示为重症监护患者放置中央静脉导管。

Procedure

中央静脉导管的适应症包括需要应用静脉灌溉物质、服用血管抑制剂或细胞静药物等短效药物、测量中央静脉压和中央静脉造氧,或周围静脉状况不佳。如果患者在肾衰竭或高流量访问中需要血液透析,可以放置沙尔登导管。

  1. 必要的材料应放在病人室外,并放在无菌架子上。
  2. 请戴上个人防护装备(长袍、帽子、护目镜、手套),以及 FFP3 / N-95 面罩、遮阳板和第二副手套。
  3. 放置床,设置材料,将患者放在苏平位置,将患者的头部旋转到另一侧。检查关键参数监控并激活 QRS 声音。如果没有矛盾,把病人带到趋势伦堡的位置,以更好地静脉填充。
  4. 在颈部和肩部下放额外的毛巾,以吸收多余的消毒液。
  5. 对穿刺区域进行声形扫描,以确定相关的解剖结构并排除血管内血块。在这种情况下,使用内部血管,但替代穿刺点可以是股骨或亚克拉维脉。为了快速确定解剖结构的松版,可以施加压力来区分动脉和静脉。
  6. 对穿刺点进行局部麻醉或深化消毒。
  7. 不要穿无菌的长袍和手套。
  8. 对穿刺区域进行大方消毒,并在消毒区域周围放置无菌盖。用无菌外套盖住声波头。
  9. 导管应做好准备,所有流明都充满0.9%NaCl,以避免手术过程中的空气栓塞。
  10. 使用声像识别要刺穿的静脉(显示的是进入内部血管),并持续渴望地将血管推进到声像控制下的静脉。
  11. 当血液可吸气时,将导丝通过导管推进到大约20厘米。在推进导线时,观察心电图的外向,表明导线靠近心脏右侧。
  12. 拆下导管,对静脉中的导丝进行松版定位控制。
  13. 如果需要沙冬导管,则必须用另一根导线重复导丝的位置。
  14. 用扩张器稀释组织。在皮肤僵硬的患者中,可能需要小切口。
  15. 拆下除颤器并插入中央静脉导管。导管插入深度取决于患者的身体高度。保持导线很重要,以免在患者中意外丢失。
  16. 吸气所有流明和冲洗与0.9%的NaCl。
  17. 用缝合线固定导管,用无菌绷带盖住导管。
  18. 如果需要沙尔顿导管,请以与中央静脉导管相同的方式重复该过程。
  19. 如果需要,可以在无菌条件下获得血液培养
  20. 拆下无菌盖。
  21. 胸部X光检查可以进行位置控制,并排除并发症,如肺气管。

Transcript

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