Improved pulmonary embolism prevention Filters and accessories positioning mounting kit

摘要

PCT No. PCT/FR92/00224 Sec. 371 Date Sep. 14, 1993 Sec. 102(e) Date Sep. 14, 1993 PCT Filed Mar. 12, 1992 PCT Pub. No. WO92/16163 PCT Pub. Date Oct. 1, 1992.The invention describes a pulmonary embolism prevention filter of the type made from an elastic wire with remanent spring effect, characterized int hat it comprises at least two wires (100, 200), each spirally shaped. The said two wires (100, 200) have at least substantially the same length and are connected in the vicinity of their ends.