Van de Berg L
Acta Chir Belg. 1975 Mar;74(2):165-72.
The authors have studied and perfected a series of 5 metallic extrators based on the extension of steel springs. This resulted in fine probe that can be used both in venous and arterial surgery. The authors have tested that the pressure produced by the springs does not exceed the mechanical resistance of normal vascular walls. It was possible to remove atheromatous fragments or clots, after other techniques had failed. These extractors seem well adapted to their task, that is to improve mechanical disobstruction of vessels.
作者们基于钢弹簧的延伸研究并完善了一系列5种金属提取器。这产生了一种可用于静脉和动脉手术的精细探针。作者们测试发现，弹簧产生的压力不超过正常血管壁的机械阻力。在其他技术失败后，有可能去除动脉粥样硬化碎片或血栓。这些提取器似乎非常适合其任务，即改善血管的机械性疏通。
