A - Human Necessities – 61 – D
Patent
A - Human Necessities
61
D
A61D 19/02 (2006.01)
Patent
CA 2550061
An artificial micro-insemination device for animals is disclosed. The device has an elastic insemination sheath amassed in compressed state between the nozzle passage and the forward portion of center orifice of catheter tube, where the rear end of the elastic insemination sheath is secured to the front part of nozzle, characterized in which the catheter tube and nozzle are inserted into the uterus of animal with the nozzle positioned posterior to the first cervical ring, and by the pressure of semen dispenser squeezing in semen from the rear end of catheter tube, the extension member of the soft elastic insemination sheath instantaneously extend outward from the front part of nozzle and extends freely along the cervical tract to reach uterus, where coupled with uterine contraction, semen fluid squeezed into the extension member of insemination sheath is expelled into the uterus or the two ducts to uterine horns via the prearranged slits on the front part of extension member. Such design not only reduces the backflow of semen, it also offers the economic benefit of using minimal semen and improves the efficiency of artificial insemination.
Chen Sheng-Jui
Robic
LandOfFree
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