Hecker J F, Fisk G C, Farrell P C
Anaesth Intensive Care. 1976 Aug;4(3):225-31. doi: 10.1177/0310057X7600400310.
Relative thrombogenicities of several brands of intravascular catheters were measured in the saphenous and cephalic veins of sheep. Differences in thrombogenicity between brands of up to eleven fold were found. At least one brand contained an ingredient which was locally toxic to sheep and which caused phlebitis in cannulated vessels. The brands tested were made from six types of plastics. It is suggested that differences in manufacturing technique may be more important than the type of plastic in determining the thrombogenicity of catheters.
在绵羊的隐静脉和头静脉中测量了几种品牌血管内导管的相对血栓形成性。发现不同品牌之间的血栓形成性差异高达11倍。至少有一个品牌含有对绵羊局部有毒且会导致插管血管发生静脉炎的成分。所测试的品牌由六种类型的塑料制成。有人认为，在决定导管的血栓形成性方面，制造技术的差异可能比塑料类型更重要。
