Vagina plugging device for maintaining abdominal cavity pressure in minimally invasive gynecology

Abstract

The invention discloses a vagina plugging device for maintaining abdominal cavity pressure in minimally invasive gynecology. The device comprises a plugging air bag for plugging the vagina and maintaining the abdominal cavity pressure; the plugging air bag is connected with an inflation device; the inflation device is a manual inflation assembly; the manual inflation assembly comprises a holding and pressing inflation air bag assembly; and the holding and pressing inflation air bag assembly communicates with the plugging air bag through a hose. According to the invention, the uterus is taken out of the vagina after being completely excised in a minimally invasive surgery, at the moment, the abdominal cavity communicates with the outside through the vagina stump, CO2 gas filling the abdominal cavity leaks out of the body from the vagina stump, and at the moment, a surgeon plugs the vacant plugging air bag into the vagina of a patient and uses the holding and pressing inflation air bag assembly in the manual inflation assembly to inflate the plugging air bag to plug the vagina of the patient to keep certain pressure of pneumoperitoneum, so that the abdominal wall is separated from the organs, and space is created for the laparoscopic minimally invasive surgery. According to the invention, the manual inflation assembly is convenient for nurses and doctors to manually and flexiblyincrease the pressure, the cost is low and the effect is good.

Description

Technical field[0001]The invention relates to the technical field of medical abdominal surgery equipment, in particular to a vaginal sealing device for minimally invasive gynecological maintenance of abdominal pressure.Background technique[0002]In the current minimally invasive laparoscopic surgery, it is necessary to fill the abdominal cavity with CO2The gas maintains the pressure of the pneumoperitoneum and the fullness of the abdominal cavity, which provides an operating space for the operation and is convenient for laparoscopic minimally invasive surgery. Most gynecological operations are minimally invasive. Because the disease requires removal of the uterus, after hysterectomy, the pelvic peritoneum opens, and the abdominal cavity communicates with the outside world through the vaginal stump, and CO2 gas leaks out. Therefore, the vagina needs to be sealed to maintain abdominal pressure for the next operation. The traditional method uses two pieces of gauze in the glove to make ...

AI Technical Summary

Problems solved by technology

The traditional method uses two pieces of gauze to be stuffed into the glove to make a spherical shape, and then stuffed into the patient's vagina for sealing. Since the fixation is not firm and easy to slip, it must be sealed manually, which is a waste of manpower when medical personnel are in short supply; The operation counting system stipulates that items must be counted four times. Usually, two pieces of gauze are stuffed in the glove, but sometimes one or three pieces of gauze are filled in by mistake due to the rush, which leads to the formation of adverse events such as unclear counting; sometimes doctors are blocked In order to get off the operating table for intraoperative pathology, and afraid that the gauze ball slipped off, the gauze ball should not be completely inserted into the vagina by brute force, which may cause the gauze ball to be forgotten in the vagina and brought back to the ward after the operation, causing unnecessary medical disputes ;Two pieces of gauze are stuffed into a sphere in conventional gloves, but due to individual differences or the difference in vaginal elasticity between the elderly and young people, those with poor elasticity will cause vaginal laceration, and those with good elasticity will sometimes cause gas leakage due to poor sealing; for Therefore, the inventor combined various factors and proposed a minimally invasive vaginal occlusion device for maintaining abdominal pressure in gynecology, which can adjust the occlusion pressure according to individual differences

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