Abstract: A boxing training device having a first housing and at least a second housing spaced from the first housing. A first sensor is disposed in the first housing for sensing movement of the first housing and outputting a first signal as a function of the sensed movement. At least a second sensor is disposed in the at least second housing for sensing movement of the second housing and outputting a second signal as a function of the movement sensed by the at least second sensor. A system, including the first and at least second sensor, determines as a function of the first signal and second signal, the force of an impact to a bag which impact causes movement of at least one of first or second housing; and displays the force of the impact.

Abstract: Catheter for intrauterine insemination, which is useful in artificial insemination in different animal species and, thus, it is preferably useful for intrauterine insemination of pigs. The catheter (1) for intrauterine insemination is defined by a unitary element comprised of an elongated tube-shaped body (2) provided in one of its ends, the end to be introduced in the reproductive system of the animal, with a rounded surface body (3) provided with a hole (4) as an extension of the axial hole (5) of the tube-shaped body (2).