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血液透析是慢性肾功能衰竭尿毒症病人有效的治疗措施之一。进行血液透析首先要建立血管通路 ,将动脉血引入透析器 ,经透析器净化的血由静脉端回体内。理想的血管通路是确保透析充分的前提 ,对长期血液透析患者采用动静脉内瘘作为血液通路有较大的优越性 ,为保护好动静脉内瘘 ,
Hemodialysis is one of the effective treatment measures for uremic patients with chronic renal failure. The first hemodialysis to establish vascular access, the arterial blood into the dialyzer, dialyzer purified blood from the venous end back to the body. The ideal vascular access is to ensure adequate dialysis premise, long-term hemodialysis patients with arteriovenous fistula as a blood access has greater advantages, in order to protect the arteriovenous fistula,