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1961年美国Dotter首次采用微型硅橡胶软管(4F),经贵要静脉穿刺法,获得满意的肺动脉压力监测结果。国内于1978年研制成功4F聚乙烯微型心导管,性能与Dotter报道的微型硅橡胶软管相类似,并应用于临床,亦获得相似临床血液动力学监护效应。本文作者采用的是天津市塑料研究所和
1961 US Dotter first use of micro-silicone rubber hose (4F), by the expensive venipuncture method to obtain satisfactory pulmonary artery pressure monitoring results. Domestic success in 1978, 4F polyethylene microcatheter catheter performance and Dotter reported micro-silicone rubber hose similar and applied to clinical and also received similar clinical hemodynamic monitoring effect. The author of this paper is Tianjin Plastics Research Institute