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Inflatable lumen plug and application method thereof

An inflatable lumen plug and inflatable technology, applied in the direction of the fallopian tube occluder, can solve the problems affecting the rate of fallopian tube recanalization, and achieve the effect of convenient use, good compliance and simple operation

Inactive Publication Date: 2013-01-16
王天奇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fallopian tube adhesion blockage will also form inseparable adhesions in the fallopian tubes, which will affect the recanalization rate of the fallopian tubes. It is also not suitable for women who want temporary or reversible contraception.

Method used

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  • Inflatable lumen plug and application method thereof
  • Inflatable lumen plug and application method thereof

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Embodiment Construction

[0029] In the following, the present invention will be further described in conjunction with the accompanying drawings of the inflatable lumen plug of the present invention and taking it as an example of tubal blockage contraception.

[0030] figure 1 The structure of the first embodiment of the inflatable lumen plug 10 according to the present invention is schematically shown. The inflatable lumen plug 10 includes a head body 11 and a rear body 12 communicating with each other. A gas self-releasing part 13 is provided in the head body 11, while the rear body 12 does not contain gas and can only expand when it is inflated. exist figure 1 In the embodiment shown, the head body 11 and the rear body 12 are also connected by an intermediate body 14 . On the whole, the inflatable lumen plug 10 is dumbbell-shaped in shape. It should be understood that the shape of the inflatable lumen plug 10 is not limited to a dumbbell shape, for example, it may also be a joint shape.

[0031...

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PUM

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Abstract

The invention relates to an inflatable lumen plug and an application method thereof. The inflatable lumen plug comprises a head and a rear part communicated with the head. A gas self-releasing part is disposed in the head. The rear part is capable of swelling after inflation. The inflatable lumen plug is light, thin-walled, fine in compliance and easy to implant and take out. When the inflatable lumen plug is used to blocking the fallopian tube for contraception, repatency rate of fallopian tubes after the lumen plug is taken out is high.

Description

technical field [0001] The invention relates to a lumen blocking device, in particular to an inflatable lumen plug. The invention also relates to methods of use thereof. Background technique [0002] The fast, effective and conveniently recoverable lumen blockage method is a common method in the medical field and other relevant pipeline fluid fields. In the field of reproductive medicine, fertility regulation is at the heart of reproductive health. With the development of society and technology, there are more and more contraceptive methods for women, such as intrauterine device, condom, oral long-term and short-acting contraceptives and injection contraceptive injection, etc., but these methods have more or less complications without is widely accepted. [0003] The fallopian tubes connect the ovaries to the uterus, so blocking the fallopian tubes can also prevent pregnancy. Tubal ligation is a widely used method of contraception or sterilization, but traditional tubal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F6/22
Inventor 王天奇孙德明
Owner 王天奇
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