Special vaginal forceps for transvaginal operation

Abstract

The invention discloses special vaginal forceps for a vaginal operation of the department of obstetrics and gynecology. The special vaginal forceps comprise an outer sleeve and an inner sleeve insertion core, wherein the outer sleeve is cylinder-shaped; the inner sleeve insertion core is matched with the outer sleeve and can be inserted in the outer sleeve; an outer opening of the inner sleeve insertion core is in wedged connection with an outer opening of the outer sleeve; the inner end of the inner sleeve insertion core is a blind end with a tapered spherical surface and extended out of an inner opening of the outer sleeve; and the flanging edge is provided with five small holes. When the special vaginal forceps are used, the special vaginal forceps are inserted in the vagina, the inner sleeve insertion core is pulled out, the position and the deepness of the outer sleeve are adjusted, so that the neck of the uterus and the vaginal fornix are fully exposed. By the small holes on the flanging edge of the outer sleeve, the outer sleeve and the skin of the external genitalia can be sutured, thereby having good fixing effect. The special vaginal forceps can maximally expand the vaginal wall, thereby fully exposing the surgical field, facilitating the operation technique and saving one or two assistants; moreover, the special vaginal forceps have the advantages of simple structure, convenient use and the like.

Description

technical field [0001] The invention relates to a special vagina dilator for obstetrics and gynecology vaginal surgery. Background technique [0002] Vaginal surgery in obstetrics and gynecology includes total transvaginal hysterectomy and total hysterectomy combined with ovarian tumor excision or adnexectomy, transvaginal myomectomy, postpartum cervical laceration suture, etc. At present, the above operations require two single-leaf vaginal retractors to expose the cervix and vaginal fornix; if the vaginal wall is too loose, it is difficult to expose the surgical field with vaginal retractors, which brings a lot of inconvenience to the operation. And need one or two assistants to be in charge of drag hook specially, cause the waste of personnel. Contents of the invention [0003] Aiming at the above-mentioned prior art, the present invention provides a special vaginal dilator for obstetrics and gynecology vaginal surgery, which can not only fully expose the cervix and va...

AI Technical Summary

Problems solved by technology

At present, the above operations require two single-leaf vaginal retractors to expose the cervix and vaginal fornix; if the vaginal wall is too loose, it is difficult to expose the surgical field with vaginal retractors, which brings a lot of inconvenience to the operation

And one or two assistants are required to be responsible for the pull hook, resulting in a waste of personnel

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