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

A physical barrier, uterine cavity technology, applied in the field of medical devices, can solve the problems of poor uterine cavity compliance, difficult operation, insufficient uterine cavity support area and strength, etc., and achieve the effect of preventing adhesion and easy placement.

Inactive Publication Date: 2020-09-29
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 recu

Method used

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

Examples

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[0016] Further description will be given below in conjunction with the embodiments shown in the accompanying drawings.

[0017] The palace-shaped uterine cavity physical barrier device with integrated support and drainage shown in the accompanying drawings includes a drainage pipeline 1 running through in the length direction. The made balloon 2 (thin water-proof material preferably adopts elastic rubber and plastic material); the drainage pipe is also connected with a water injection pipe 3, and one end of the water injection pipe is connected to the balloon (the part connected to the balloon should ensure sealing, Prevent water leakage) and the other end extends to the rear end of the drainage pipe (the end facing away from the balloon); liquid (liquid preferably normal saline) can be injected or withdrawn in the water injection pipe as needed.

[0018] Preferably, the middle part of the water injection pipe is integrated with the drainage pipe (it can be bonded as one); the...

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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 ...

Claims

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Application Information

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IPC IPC(8): A61M25/10A61M3/02
CPCA61M3/0283A61M3/0295A61M25/0023A61M25/1002A61M2205/0216A61M2210/1433A61M2210/005
Inventor 林小娜张松英徐文治张凌焱孙东京
Owner ZHEJIANG UNIV
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