Improvement in the system and intra uterine device without housing

摘要

Improvement in the system and intra uterine device without housing.Refers to a device releasing copper IUD contraception or hormone releasing IUS, comprising a segment of wire (3),Active component of support and an anchor (5) to be inserted in the wall of the uterus with an applicator particularly designed to hold the IUD in the uterine cavity, Sui.The anchor comprising a knot in the end of the wire.A small metal tube (6), preferably of stainless steel.Surrounding and fixed to the wire immediately above and below the anchor node to anchor visible to the ultrasound and X-rays.The anchor node is provided with a cover in the form of cone or bell of biodegradable polymer. The active element (2) consisting for example of a succession of rods of copper film.