Intrauterine device (IUD) with upward movement is restricted to two or more strands, intrauterine device (IUD) with upward movement restricted a cord.Intrauterine device (IUD) with limited upward movement of a plurality of strands

摘要

An intrauterine device (IUD) with restricted movement (s) of a cord (s), the strands may be a single strand or two or more strands or a filament, emerging from the spherical protuberance of the IUD.The strands of the IUD is a differential force so that the cords are flexible and the portion suspended from cords, "sensitive" in the vaginal cavity, does not cause discomfort to the woman.Not to hurt the body of the partner during sexual intercourse, and at the same time, the strands into the endocervical canal are relatively more rigid and do not have a tendency to be formed gradually.The strands are, optionally, marks to facilitate cutting by a surgeon to a length exactly.