PULMONARY ANTI-Embolism FILTER AND STORAGE AND INSTALLATION KIT FOR THIS FILTER.

摘要

THE PRESENT INVENTION REFERS TO A LUNG ANTI-EMBOLIA FILTER, OF THE TYPE MADE OF AN ELASTIC THREAD WITH THE EFFECT OF A REMAINING SPRING, CHARACTERIZED IN THAT IT IS CONFIGURED AS A SPIRAL MODE (1) OF THREE SPIRES (2, 3, 4) MEDIUM (3) HAS A DIAMETER (D3) SUPERIOR TO THE (D2, D4) OF THE TWO OTHER SPIRES, IN WHICH THIS DIAMETER (D3) IS CHOSEN FOR BEING APPROXIMATELY EQUAL TO THE VALUE OF THE SEMICIRCUNFERENCE OF THE VENA CAVA IN THE AREA WHERE THE FILTER MUST BE IMPLEMENTED TO OPTIMELY ENSURE THE IN-SITU MAINTENANCE FUNCTION OF THE FILTER BY CRUSHING THE VENA CAVA.