Abstract: The device comprises an injection system, which is made up of a rigid external tubular body (1) that enables it to be inserted into the abdominal cavity of a sow. This body is, in turn, covered by a sterile sleeve (2) that enables it to be used in different animals. A flexible duct (3) runs coaxially and its distal end connects with a bevelled needle (4) that permits insertion in the oviduct (12) at an angle of 45°. The proximal end of the flexible tube connects with a device (6) that includes a sheath (7) closed at the other end by a piston (8) that slides along the inside of the sheath and that enables the precision insertion of low-volume liquids.

Abstract: The device comprises an injection system, which is made up of a rigid external tubular body (1) that enables it to be inserted into the abdominal cavity of a sow. This body is, in turn, covered by a sterile sleeve (2) that enables it to be used in different animals. A flexible duct (3) runs coaxially and its distal end connects with a bevelled needle (4) that permits insertion in the oviduct (12) at an angle of 45°. The proximal end of the flexible tube connects with a device (6) that includes a sheath (7) closed at the other end by a piston (8) that slides along the inside of the sheath and that enables the precision insertion of low-volume liquids.

Abstract: The device comprises a tube or catheter 1 that is introduced into the animal's vagina up to the cervix duct 19; a flexible probe 6 constituted of a first flexible tubular body 7, to allow that the probe, after reaching the distal end of the tube 1, may progress through the cervix duct 19 and thereafter through the cervix horn 22, this structure allowing to carry out a method of introducing a fluid with spermatozoids, embryos or therapeutic solutions to the anterior third of the uterus horn, or to obtain embryos from the anterior portions of the uterus horn, without needing sedation or anesthesia and without disturbing the animal's well-being, the device, the probe and the method being essentially applied to porcine livestock, small ruminants and any other animal species.

Abstract: The device comprises a tube or catheter (1) that is introduced into the animal's vagina up to the cervix duct (19); a flexible probe (6) constituted of a first flexible tubular body (7), to allow that the probe, after reaching the distal end of the tube (1), may progress through the cervix duct (19) and thereafter through the cervix horn (22), this structure allowing to carry out a method of introducing a fluid with spermatozoids, embryos or therapeutic solutions to the anterior third of the uterus horn, or to obtain embryos from the anterior portions of the uterus horn, without needing sedation or anesthesia and without disturbing the animal's well-being.