Hysteroscope operation uterine distention monitoring instrument and use method thereof

Abstract

The invention discloses a hysteroscope operation uterine distention monitoring instrument and a use method thereof, and relates to the technical field of medical instruments. The hysteroscope operation uterine distention monitoring instrument comprises a central processing part, a sensor and a human-computer interaction part. The sensor collects flow and pressure data of a uterine distention medium inlet and a uterine distention medium outlet in a hysteroscope operation and the weight of leaked liquid in real time and transmits the data to the central processing part in real time. The centralprocessing part converts the data obtained from the sensor into the real-time uterine distention medium absorption rate, the uterine distention medium absorption amount, the actual pressure in the uterine cavity and the uterine distention time, then compares the data with a preset safety range and gives an alarm when the data exceed the preset safety range. Real-time monitoring and danger forecasting of uterine distention key indexes are achieved. The total uterine distention time is accurately obtained, clinical workers can be helped to effectively avoid serious complications of the hysteroscope operation, and the operation risk is reduced. Meanwhile, a guarantee of hardware equipment is provided for medical researchers to conduct significant clinical research.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an instrument for monitoring uterine distention in hysteroscopic surgery and a method for using the same. Background technique [0002] Hysteroscopic technology is a minimally invasive endoscopic technology that uses the natural channel of the human body: vagina-cervix, directly looks at the cervical canal, uterine cavity, fallopian tube uterine cavity opening and its lesion through the hysteroscope, and uses related instruments to perform surgical operations. Since the human uterus is a thick-walled muscular organ, the space of the uterine cavity is narrow, and the front and rear walls of the uterine cavity naturally fit together, so hysteroscopic surgery needs the help of uterine distension pressure and uterine distension medium to establish the operation space and maintain a clear view to ensure The operation is carried out safely and effectively. [0003] Hysteroscop...

AI Technical Summary

Problems solved by technology

However, this value cannot display the state of absorption of uterine distension medium in real time, so as to prevent the occurrence of TRUP syndrome early

[0012] In summary, TURP syndrome has become a typical risk in hysteroscopic surgery that needs to be resolved urgently, but the existing instruments cannot meet the needs of predictive monitoring

At present, in the prevention of TURP syndrome, the main complication of hysteroscopic surgery, measuring containers or weighing methods are mainly used to roughly judge the total amount of uterine distention medium absorbed, which is inaccurate and untimely. There is no real-time, effective, and comprehensive monitoring of the absorption of uterine distention medium without equipment, and it is impossible to prevent TURP syndrome early

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