Cervix contraceptive device containing Chinese medicine platycodon

A technology of birth control device and platycodon, which is applied in the field of medical devices, can solve the problems that cannot be widely used, and achieve the effects of easy insertion of medicine capsules, convenient operation, and reasonable structural design

Inactive Publication Date: 2009-05-20
SHANDONG PROVINCIAL FAMILY PLANNING INST OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to problems such as operation and material selection, it cannot be widely used at present.

Method used

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  • Cervix contraceptive device containing Chinese medicine platycodon
  • Cervix contraceptive device containing Chinese medicine platycodon
  • Cervix contraceptive device containing Chinese medicine platycodon

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Embodiment Construction

[0007] The structure and usage method of the present invention are illustrated below with examples, but the present invention is not limited among the present examples.

[0008] The birth control device of the present invention has a circular tube support 2 made of stainless steel. In order to ensure that it has a certain elasticity and achieve a certain supporting effect, the wall thickness of the circular tube support 2 is designed to be between 0.5-0.8 millimeters. Tests show that: 0.5 —Any size between 0.8 mm can achieve the design purpose. In order to strengthen the fixing effect of the IUD in the cervix, a first fixed ring 1 and a second fixed ring 4 are arranged at one end of the round tube support 2 at one end of the round tube support 2. Tests show that the first fixed ring 1 and the second fixed ring 4 are arranged at one end of the round tube support 2. The optimum diameter of the second fixed ring 4 is: the diameter of the first fixed ring 1 is 0.8-1.5 centimeters,...

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Abstract

The invention discloses a traditional Chinese medicine platycodon root cervical contraceptive device, which comprises a stainless steel circular tube bracket, wherein the wall thickness of the circular tube bracket is between 0.5 and 0.8mm, one end of the circular tube bracket is provided with a first fixed circular ring, the other end of the circular tube bracket is provided with a second fixed circular ring, the inner part of the circular tube bracket is provided with a traditional Chinese medicine platycodon root slow-release capsule which is bullet-shaped, and a gap is arranged between the periphery wall of the traditional Chinese medicine platycodon root slow-release capsule and the inner wall of the circular tube bracket; and the outer wall of the circular tube bracket on the second fixed circular ring end is provided with a capsule fixed net. Because the contraceptive device has reasonably designed structure, after the contraceptive device is used by 321 women of child-bearing age for three years, no phenomena of shifting and falling-off occur, and embedding in the myometrial wall occur; moreover, no phenomenon of bleeding and infection occur. The contraceptive device has the advantages of convenient operation, convenient placing and taking-out and convenient capsule placing.

Description

technical field [0001] The invention relates to a medical device, which is a traditional Chinese medicine bellflower cervical IUD. Background technique [0002] There are 22 types and 84 models of IUDs with mature technology and widely used. After using these birth control devices, it was found that about 23% were stopped for five years, the five-year cumulative shedding rate was about 4%, the five-year cumulative pregnancy rate was about 3%, and the five-year cumulative removal rate was 3%. IUD is accompanied by many side effects and complications, such as: frequent bleeding leading to infection; backache, abdominal drop; IUD embedded in the uterine muscle wall, etc. The above-mentioned problems that exist in the use of IUDs directly affect family planning and the health of women of childbearing age. In order to solve the above-mentioned deficiencies in the prior art, those skilled in the art have changed the material and shape of the IUD, trying to insert it into the fal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F6/14A61M31/00
Inventor 邱毅王磊光王苏梅
Owner SHANDONG PROVINCIAL FAMILY PLANNING INST OF SCI & TECH
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