PHANTOM FOR PRACTICING IN RENDERING OBSTETRIC AID TO CATTLE Russian patent published in 1994 - IPC

FIELD: animal husbandry. SUBSTANCE: casing of obstetric phantom is made of transparent material in the form of a wedge whose end opposite to the opening is aligned with the animal's pelvis. Casing and pelvis have supports in the form of posts of different length secured rigidly on table. Genitalia are made as simulators of external genital organs, vagina and uterus cornu. The latter is shaped like a transparent bag intended to contain 1 l of amniotic fluid and fetus of cow 8-9 months old. Simulators of external genital organs are made of thick-walled rubber pipes. EFFECT: improved design. 3 cl, 1 dwg