| 摘要 |
PCT No. PCT/BE90/00038 Sec. 371 Date Nov. 22, 1991 Sec. 102(e) Date Nov. 22, 1991 PCT Filed Jul. 3, 1990 PCT Pub. No. WO91/00714 PCT Pub. Date Jan. 24, 1991.A device for fixing a contraceptive device to the wall of the uterus is disclosed. The fixing device consists of a thread (10) of non-biodegradable material, designed to be attached to the contraceptive device, and a retaining member (11) implantable in the tissue of the uterus; this retaining member (11) consists of a permanent element (12) of non-biodegradable material and a temporary element (13) of biodegradable material which temporarily confers on the retaining member (11) a greater resistance to pulling out than that of the permanent element (12) alone. The device according to the invention is to be used during the period immediately following confinement. |
