Uterine-shaped uterine cavity physical barrier device combining functions of supporting and draining

Abstract

The invention relates to a medical apparatus, and aims to provide a uterine-shaped uterine cavity physical barrier device combining functions of supporting and draining. The uterine-shaped uterine cavity physical barrier device can change the shape and the size according to the using requirements, and has the characteristics that cervix does not need to be expanded, a uterine-shaped balloon can beformed after water injecting, and operations of uterine cavity drainage, drug injection, lavage and the like can be synchronously performed. The uterine-shaped uterine cavity physical barrier devicecombining functions of supporting and draining is characterized by comprising a drainage pipeline which is penetrated in the length direction, a balloon which is mounted on the outer periphery surfaceat the front end of the drainage pipeline and is manufactured of thin waterproof materials, and a water injecting pipeline of which one end communicates with the balloon and of which the other end extends to the rear end of the drainage pipeline to inject or drain liquid according to requirements.

Description

technical field [0001] The invention relates to a medical appliance, in particular to a palace-shaped uterine cavity physical barrier integrated with support and drainage. Background technique [0002] Intrauterine adhesions are caused by repeated induced abortion, mid-term induction of labor, submucosal myomectomy, cesarean section, etc., which cause damage to the basal layer of the endometrium, endometrial repair barriers, and fibrous tissue hyperplasia, resulting in the disappearance of the normal shape of the uterine cavity. The purpose of the treatment of intrauterine adhesions is to restore the normal volume of the uterine cavity, prevent the occurrence of re-adhesions, and promote the regeneration and repair of the damaged endometrium. However, the recurrence rate of intrauterine adhesions after separation of intrauterine adhesions is 3.1-23.5%, and the recurrence rate of patients with severe adhesions is as high as 20.0-62.5%. Therefore, postoperative prevention of ...

AI Technical Summary

Problems solved by technology

[0003] 1. The supporting area and strength of the uterine cavity are not enough;

[0004] 2. The uterine cavity has poor compliance and cannot fit the wound well to prevent recurrence of adhesions;

[0005] 3. The volume of the material is too large, the cervix needs to be dilated to be placed, the operation is difficult and the patient has obvious pain

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