Patent ID: 7416526

Claim:
An artificial insemination device for animals, comprising: a catheter tube, a nozzle, a connector, and an elastic insemination sheath; the nozzle extending from the catheter tube, said nozzle having a terminal front positioning member end, the connector being installed posterior to the catheter tube for the insertion of an insertion tube of a semen dispenser; the elastic insemination sheath having an extension member extending from a strap member; said strap member of said elastic insemination device being greater in radial extent than the extension member and having a thickened strap ring adjacent a tapered strap edge; said extension member having an elongated shape and being tucked inwardly through a front passage opening into a passage of the nozzle and amassed in a compressed state within the nozzle passage and a forward portion of a center orifice of the catheter tube; said strap member being secured over the outer tip of the terminal front positioning member end, a neck ring portion of the strap member adjoining the extension member for bracing the terminal front positioning member end; whereby, when semen is squeezed into the catheter tube from the semen dispenser, the extension member of the elastic insemination sheath extends from the compressed state outward through the terminal front positioning member end for entry into the cervical tract of female animal body to reach the uterus or the two ducts to the uterine horns.