摘要:
The present invention relates to an antibody for determining the sex of a sperm, and a use thereof and, more particularly, to a composition for determining the sex of a sperm, a method for determining sex, and a method for producing an animal having a particular sex, the composition and the methods using the antibody. It has been confirmed, in the present invention, that an X-chromosome bearing sperm and a Y-chromosome bearing sperm can be easily distinguished by inducing an agglutination reaction of Y-chromosome bearing sperm through the treatment of the antibody, and thus customized animals having a particular sex can be mass-produced. In addition, livestock having a desired sex is selectively produced, and thus the present invention is expected to contribute to planned breeding, an improvement in breeding, and an improvement in management efficiency.
摘要:
The present artificial insemination instrument may include a single use, hollow, elongate, metal pipette and a single disposable syringe that is not toxic to bovine sperm. The apparatus is used with any type of diluent that is not toxic to bovine sperm. In various embodiments, a technician may use non-sorted reduced sperm count semen straws from a bull stud, cut an unsorted semen straw into several pieces to use one piece at a time per cow, thaw one straw and mix the non-sorted semen with diluent, or use reduced sperm count semen straws filled with sex sorted semen by the manufacturer. A procedure is disclosed to use the artificial insemination instrument, reduced sperm count semen from any of the aforementioned sources, a non-toxic syringe, and a diluent to achieve conception rates at least as good as conventional prior art device and procedure conception rates.
摘要:
An assembly includes a catheter that has an insemination lumen for injecting sperm into a uterus. The insemination lumen includes two branches (sub-lumens), one directed toward a left ostium and the other directed to a right ostium of fallopian tubes.
摘要:
The sheath (30) comprises a tube (31) and an end piece (32) that comprises a foot (33) introduced into an end portion of the tube (31), and a head (34) arranged in the extension of the tube (31). The foot (33) comprises, on the outer surface (40) thereof, a plurality of annular ribs (41-44) facing the inner surface (45) of the tube (31). The head (34) comprises a shoulder (38) facing the section (39) of the tube (31), projecting over the root of the foot (33). The end piece (32) and the tube (31) are attached to the periphery of at least one of said annular ribs exclusively by intrinsic welding. The method comprises the step of carrying out a peripheral tightening of the outer surface (37) of the tube on a level with the ribs (41 -44), and the step of applying a sonotrode to the outer surface (35-36) of the head (34).
摘要:
The present invention relates to a gynecological transfer or shape-memory insemination device comprising a catheter that comprises a polymer tube open at both ends thereof, characterized in that said tube consists of a polymer of average density combined with an inorganic filler. Such a device has an adjustable diameter and a structure that is not enlarged by the presence of a metal mesh, and does not require tedious movements, as may be the case with a flexible insertion catheter combined with a metal positioning mandrel.
摘要:
Die Erfindung stellt ein Endoskop und ein unter Verwendung des Endoskops durchführbares Verfahren zum Transport von Spermien in oder bis hinter die utero-tubale Verbindung bzw. in den Eileiter eines weiblichen Säugetiers mittels eines Behälters bereit, der an einem Ende einer flexiblen Leitung angeschlossen ist, wobei der Behälter einschließlich der daran angeschlossenen Leitung längsverschieblich im Arbeitskanal eines Endoskops angeordnet ist.
摘要:
Die Erfindung stellt ein Endoskop und ein unter Verwendung des Endoskops durchführbares Verfahren zum Transport von Spermien in oder bis hinter die utero-tubale Verbindung bzw. in den Eileiter eines weiblichen Säugetiers mittels eines Behälters bereit, der an einem Ende einer flexiblen Leitung angeschlossen ist, wobei der Behälter einschließlich der daran angeschlossenen Leitung längsverschieblich im Arbeitskanal eines Endoskops angeordnet ist.
摘要:
An artificial insemination device is formed by a semen-filled tube or tube at one end of a pipette with a syringe attached to the other end. A fitted insemination point is fitted to the free end of the semen-filled straw. The semen-filled tube is attached with the adjustable openings in the pipette and the fitted point, in such a way that the semen-filled tube of different diameters can be forced to adjust to the adjustable opening. The pipette-tube-point unit is inserted in the vagina of the animal using a speculum until the tip with one or more folds, one or more openings and a spherical sealing mechanism, enters the cervix and forms a seal between the tip and cervix. The syringe, which contains the diluent, is pressed to force the semen and the diluent fluid toward at least one ejection outlet in the tip and out toward the uterus of the animal. Optimum quantities of semen and diluent fluid may be provided for different animals.
摘要:
The invention relates to a catheter defined by a one-piece element formed by a flexible elongated tubular body fitted at one end with a rounded body provided with a hole forming an axial extension of the tubular body, such that the post cervical insemination catheter (1) is defined by a tubular body (2) having at least one hole (3) for releasing a dose of semen at the distal end (4) thereof and at least one hole (5) for releasing a dose of semen at an intermediate point or area (6) of the tubular body (2).