Uterus hemostatic air bag with automatically adjustable pressure

Abstract

The invention discloses a uterus hemostatic air bag with automatically adjustable pressure, and belongs to the technical field of medical instruments. The uterus hemostatic air bag comprises a uterus air bag, a vagina air bag and a guiding catheter running through the uterus air bag and the vagina air bag, wherein a uterus air bag air filling passage and a vagina air bag air filling passage, which are communicated with the uterus air bag and the vagina air bag respectively, are arranged in the guiding catheter. The uterus hemostatic air bag also comprises a pressure automatic adjusting system comprising a pressure sensor arranged in the uterus air bag, a display and a PLC control system which are communicated with the pressure sensor through a data wire and are arranged outside the uterus air bag, and an air filling device which is arranged at the uterus air bag air filing passage and is communicated with the PLC control system. By virtue of the pressure automatic adjusting system, the uterus hemostatic air bag can monitor and automatically adjust the value of the pressure in the air bags to be at a reasonable level in real time, thereby achieving a relatively good hemostatic effect, and avoiding the problems of secondary damage to a uterus due to an excessive pressure, and poor hemostatic effect due to a too small pressure.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a hemostatic air bag for uterus with automatic pressure adjustment. Background technique [0002] After the baby's development is completed, the uterus of the expectant woman is forcibly stretched and thinned. During childbirth, cracks are prone to appear, resulting in massive bleeding. In the prior art, hemostatic airbags are often used to stop bleeding, and the effect is more obvious. However, in actual operation, through The external air source directly inflates the air bag, and the pressure value of the hemostatic air bag cannot be controlled. When it exceeds a certain limit, it will cause secondary damage to the uterus, resulting in more bleeding and causing danger. When the pressure is less than a certain value, it cannot be achieved. The purpose of hemostasis. At the same time, the hemostatic airbag cannot detect the bleeding in the uterine cavity, cann...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a hemostatic airbag for automatically adjusting the pressure of the uterus, which can automatically adjust the gas pressure in the airbag to achieve a better hemostatic effect, so as to overcome the inability of the airbag pressure value and uterine bleeding in the prior art. Detection of problems causing poor hemostasis

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