The retrievable intrauterine system according to the present invention, the plurality of elements or one selected from the group comprising a combination of these elements gametes embryo, the female and / or male, a fertilized oocyte, and unfertilized egg, It can be contained device for holding the uterus housing having (13) proximal and distal ends (12) along an axis (X) and (10), a collection intrauterine device (20 and) is included. The holding device (20), including (23) holding at least one arm can be and are arranged in (13) the proximal end of the housing (10), to take two positions at least the following in the uterine cavity: and, (23) the storage position is substantially parallel to axis (X) holds at least one arm freedom one position (23) is away axis from (X) holds at least one arm. This is used for reproductive technologies assisted medically.
