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A new percutaneous vena cava filter.

A Cragg·G Lund·E Salomonowitz·J Rysavy·F Castaneda·W Castaneda-Zuniga·K Amplatz
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Abstract

A new, percutaneous vena cava filter was developed and tested in 11 dogs. Nitinol wire (0.045 cm diam) spirals were straightened and passed through an 8 French Teflon catheter into the inferior vena cava. The filter resumed its original spiral shape on warming to body temperature and was left in place up to 6 weeks. Long-term patency and capture of injected radiopaque clots were demonstrated. This new filter design may be a simple alternative to currently used implants.

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AnimalsBlood Vessel ProsthesisDogsFiltrationVena Cava, InferiorJournal Article

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A Cragg, G Lund, E Salomonowitz, J Rysavy, F Castaneda, W Castaneda-Zuniga, K Amplatz. 1983. A new percutaneous vena cava filter.. https://doi.org/10.2214/ajr.141.3.601

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