The utility model relates to the technical field of
medical instruments, in particular to an intrauterine
hemostasis device for gynaecology and
obstetrics, which comprises an outer cylinder, liquid collecting notches are formed in the circumference of the outer wall of the outer cylinder in an array mode, the liquid collecting notches vertically penetrate through the outer cylinder, an inner cylinder is arranged in an inner cavity of the outer cylinder, and the upper end of the outer wall of the inner cylinder is connected with a liquid carrying structure. The outer side of the liquid-carrying structure is attached to the inner wall of the outer
barrel, an air bag is arranged in an inner cavity of the inner
barrel, the lower end of the air bag is connected with a bearing
barrel, the upper end of an inner cavity of the bearing barrel is connected with a downwards-concave bearing part, the upper end of the downwards-concave bearing part is connected with the air bag, and an air inlet
pipe fitting is arranged on the right side of the inner cavity of the bearing barrel. When the air bag is used for conducting intrauterine
hemostasis on a patient, bloodstain in the
vagina of the patient can be cleaned through the outer barrel, the inner barrel and the liquid carrying structure, then the air bag is conveyed into the
uterus, and the situation that when the air bag is conveyed into the
uterus, the outer wall of the air bag carries much bloodstain, and consequently intrauterine wound damage is aggravated is prevented.