Adjustable inflatable uterine lifter for vaginal cerclage

Abstract

The invention discloses an adjustable inflatable uterine lifting apparatus for vaginal cerclage. According to the adjustable inflatable uterine lifting apparatus for vaginal cerclage, an adjustable uterine lifting rod is adopted so as to facilitate precise and safe operation of a medical staff; an inflatable uterine cup is adopted so as to meet different vaginal width at one time, as well as effectively prevent damage to the vaginal wall; the inflatable uterine cup is always ready for using after air inflation, so that, extrusion on cervical cancer tissue can be effectively reduced so as to reduce possibility of tumor spread; being deflated, the inflatable uterine cup can reduce difficulty of uterus removal so as to improve protection for the vaginal wall; a double-ring drawstring design is adopted in cooperation, so that, width can be adjusted according to size of the uterus while synchronous two-way tightening is allowed so as to achieve rapid, time-saving and labor-saving tightening; and slip after tightening is not easy to happen, so that, the purpose of tumor-free operation is achieved. And thus, safety and convenience of subsequent uterus operation, especially laparoscopic radical hysterectomy for cervical cancer, are greatly improved; moreover, the adjustable inflatable uterine lifting apparatus is also capable of reducing tumor exfoliation and implantation caused by pneumoperitoneal pressure changes as well as lessening extrusion of the inflatable uterine cup on cervical cancer tissue so as to decrease postoperative recurrence rate.

Description

technical field [0001] The invention relates to the field of gynecological surgical instruments, in particular to an adjustable vaginal cerclage inflatable uterine lifting device. Background technique [0002] In October 2018, the New England Journal of Medicine (NEMJ) published the results of a prospective multicenter randomized controlled study (LACC study) that compared with classic open surgery, laparoscopic surgery for cervical cancer has a higher mortality and recurrence rate. higher rates and lower survival rates. The suggestion that laparoscopic technique can be used in the surgical treatment of early cervical cancer recommended in NCCN guidelines, FIGO guidelines, EMSO guidelines and other guidelines has aroused strong repercussions from the international gynecological oncology community. Higher requirements are put forward for the increasingly popular laparoscopic cervical cancer surgery in my country. The corresponding surgical instruments in the prior art not on...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an adjustable vaginal cerclage inflatable uterine lifting device to solve the problem of unprotected vaginal resection, prevent tumor spread and planting after laparoscopic cervical cancer surgery, and solve the problem of traditional methods after taking out the uterus. Moreover, the traditional process of removing the uterus is not only difficult to operate, time-consuming and laborious, but also likely to cause vaginal wall damage or tumor shedding, and the traditional process of lifting the uterus is a blind operation, which is prone to the problem of uterine perforation

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