Abstract: The artificial insemination device for animals comprises a cannula (1); an insertion tip (2) placed on one of the ends of the catheter (1), said insertion tip (2) having one or more holes (7); and a fixing element (3) placed on a cannula (1), wherein said fixing element (3) comprises a tubular portion (8), a first frustoconical portion (4) and a second frustoconical portion (5). The artificial insemination device for animals according to the present invention enables, by not disturbing or hyperstimulating the animal, the cannula to reach the uterus and be fixed in the correct position in order to suitably perform post-cervical insemination in young sows.

Abstract: The artificial insemination device for animals comprises a cannula (1); an insertion tip (2) placed on one of the ends of the catheter (1), said insertion tip (2) having one or more holes (7); and a fixing element (3) placed on a cannula (1), wherein said fixing element (3) comprises a tubular portion (8), a first frustoconical portion (4) and a second frustoconical portion (5), The artificial insemination device for animals according to the present invention enables, by not disturbing or hyperstimulating the animal, the cannula to reach the uterus and be fixed in the correct position in order to suitably perform post-cervical insemination in young sows.

Abstract: The present invention relates to a container bag (1) for containing semen for artificial insemination of animals, of the types which are formed by at least two sheets (2.1, 2.2) of sealed thermoplastic material, forming a tubular body (3) with an inner hollow (4) divided by means of a central constriction (5) into first and second contiguous enclosures (7.1, 7.2) communicated by means of a cannula (6) secured in said constriction (5), which bag comprises a closure plug (10) for closing said cannula (6) secured to the bottom (13) of the second enclosure (7.2) of the inner hollow (4), means for securing the cannula (6) to the central constriction (5), and means for securing the closure plug (10) to the bottom (13) of the second enclosure (7.2).

Abstract: The present invention relates to a container bag (1) for containing semen for artificial insemination of animals, of the types which are formed by at least two sheets (2.1, 2.2) of sealed thermoplastic material, forming a tubular body (3) with an inner hollow (4) divided by means of a central constriction (5) into first and second contiguous enclosures (7.1, 7.2) communicated by means of a cannula (6) secured in said constriction (5), which bag comprises a closure plug (10) for closing said cannula (6) secured to the bottom (13) of the second enclosure (7.2) of the inner hollow (4), means for securing the cannula (6) to the central constriction (5), and means for securing the closure plug (10) to the bottom (13) of the second enclosure (7.2).

Abstract: A closure plug for a catheter includes a hollow tubular main body with two open opposite ends, the first end for coupling to the final end of the catheter and the second end for coupling to a first open end of a tubular secondary body provided with a second closed end opposite the first end. The main body can include a support flange for supporting the secondary body and the plug can include securing means for securing the secondary body to the main body.

Abstract: The present invention belongs to the veterinary field, and particularly to the field of assisted reproduction. The invention more specifically consists of a semen extender comprising alginate and the use thereof for sperm preservation and for increasing the percentage of offspring of a certain sex.

Abstract: The device is equipped with the classical catheter (1) finishing in its front end in a tip (2) for attachment to the neck of the uterus, which is prolonged by a cannula (3) of smaller diameter. The device has said cannula (3) closed by means of an elongated lid (4′), with a rounded face, with a perimeter depression and concave curve (8) at the middle level, where orifices are established (5′) as an outlet for the semen, specifically two orifices in diametric opposition, whose positioning is such that they are level with the uterine horns of the pig to be inseminated, by the introduction of the catheter (1), which is defined by a mark (11) in the cannula (3) or in a connector (12), which optimises the conditions of insemination allowing a lower semen consumption. In addition, the rear end of the lid (4′) has a diameter after the cannula (3), to protect the edge of the free end from the latter, avoiding damage to the mucus of the female to be inseminated.

Abstract: The device is equipped with the classical catheter (1) finishing in its front end in a tip (2) for attachment to the neck of the uterus, which is prolonged by a cannula (3) of smaller diameter. The device has said cannula (3) closed by means of an elongated lid (4′), with a rounded face, with a perimeter depression and concave curve (8) at the middle level, where orifices are established (5′) as an outlet for the semen, specifically two orifices in diametric opposition, whose positioning is such that they are level with the uterine horns of the pig to be inseminated, by the introduction of the catheter (1), which is defined by a mark (11) in the cannula (3) or in a connector (12), which optimises the conditions of insemination allowing a lower semen consumption. In addition, the rear end of the lid (4′) has a diameter after the cannula (3), to protect the edge of the free end from the latter, avoiding damage to the mucus of the female to be inseminated.