Gianturco C, Anderson J H, Wallace S
Radiology. 1980 Dec;137(3):835-7. doi: 10.1148/radiology.137.3.7444068.
A new hypothrombogenic vena cava filter in the form of a thin (0.152mm thick) wire mesh was evaluated in 18 dogs. Each filter was inserted by the femoral vein approach with a 6.5 French Teflon catheter and left in place up to eight weeks. The vena cava remained patent in all animals, and the filters trapped all but very small (1-2mm) fragments of injection radiopaque clot. Intimal proliferation at points where the wire mesh abutted against the vena caval wall ensured stabilization of the catheter's position.
一种新型的低血栓形成性腔静脉滤器，呈薄（0.152毫米厚）金属丝网形式，在18只狗身上进行了评估。每个滤器通过股静脉途径，使用6.5法式聚四氟乙烯导管插入，并留置长达八周。所有动物的腔静脉均保持通畅，滤器捕获了除非常小（1-2毫米）的不透X线注射血凝块碎片外的所有碎片。金属丝网与腔静脉壁接触点处的内膜增生确保了导管位置的稳定。
