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04:29 min
March 31st, 2023
DOI :
10.3791/200025-v
Transcript
将导管的末端切成大约可以到达猪胸骨长度的三分之一的长度。使用Adson-Brown镊子,抓住孤立的IJV段的中间,并用弯曲的Metzenbaum剪刀在血管中途切开。在握住 IJV 段的同时,将静脉镐插入血管的尾段。
同时保持颅缝系带的张力。将导管末端插入血管并穿入血管尾部。导管完全插入后,将尾部缝合带打结一次以暂时固定 Hickman 导管。
确认通畅后,将尾部缝合线打结两次,以固定静脉导管周围的远端 IJV 段。然后将颅缝线打结一次,以阻塞 IJV 段的血流。一旦
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