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Fallopian tube contraceptive device and use method thereof

A technology for fallopian tubes and birth control devices, applied in the direction of fallopian tube occluders, etc., can solve problems such as menstrual disorders, pain, bleeding, etc., and achieve the effect of small side effects, simple and convenient operation, and simple operation

Active Publication Date: 2016-07-20
杭州万邦天诚药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing IUDs have excellent contraceptive effects, there are still many clinical problems such as pain, bleeding and menstrual disorders

Method used

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  • Fallopian tube contraceptive device and use method thereof
  • Fallopian tube contraceptive device and use method thereof
  • Fallopian tube contraceptive device and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] See figure 1 , the IUD of the present embodiment includes a main body 1 made of an elastic material (such as latex, silica gel, silicone rubber, etc.).

[0025] The main body 1 is a spherical capsule 11, and the inner cavity of the spherical capsule 11 is provided with a filler 2 capable of producing a solid-liquid phase transition in an environment not higher than 36°C. Filler 2 is water, polyethylene glycol 800, 2-methyl-2-propanol or ethylene carbonate. One end of the main body 1 is provided with a small ring 12 .

[0026] The using method of the fallopian tube IUD of the present embodiment comprises the following steps:

[0027] ①. Deform the spherical capsule body 11 into a capsule shape through a tubular mold, such as figure 2 As shown, the diameter after deformation is 0.5~1.2mm;

[0028] ②. Place the deformed spherical capsule 11 in an environment whose temperature is lower than the phase transition temperature of the filler 2, and solidify the filler 2 to ...

Embodiment 2

[0032] See image 3 , this embodiment is basically the same as Embodiment 1, except that the main body 1 is at least two spherical capsules 11 connected in series.

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Abstract

The invention discloses a fallopian tube contraceptive device and a use method thereof. The fallopian tube contraceptive device comprises a main body made of an elastic material, wherein the main body is a spherical balloon or a spherical balloon formed by connecting in series and communicating at least two inner cavities sequentially; filler capable of producing solid-liquid phase change in an environment lower than or equal to 36 DEG C is arranged in the inner cavities of the spherical balloon. The fallopian tube contraceptive device adopts one or more spheres connected in series in appearance, the structure is simple, round and full, meanwhile, the use method is quite simple to operate, so that few side effects are produced, and clinical application of the fallopian tube contraceptive device can be promoted effectively.

Description

technical field [0001] The invention relates to a fallopian tube contraceptive device and a using method thereof. Background technique [0002] The fallopian tube is the necessary way for sperm and egg to be fertilized. The contraceptive method of the fallopian tube has the advantages of reliable contraceptive effect, strong controllability, low rate of pelvic infection, and little interference with the normal physiology of the uterus. Therefore, the selection of the fallopian tube as a target for contraceptive birth control measures has recently received a great deal of attention. [0003] The fallopian tube IUD has become a kind of contraceptive device widely used at home and abroad because of its long-term, safe, effective, simple and reversible advantages. Although the existing IUDs have excellent contraceptive effects, there are still many clinical problems such as pain, bleeding and menstrual disorders. Therefore, how to eliminate or alleviate various side effects br...

Claims

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Application Information

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IPC IPC(8): A61F6/22
CPCA61F6/22
Inventor 吴承龙潘国英
Owner 杭州万邦天诚药业有限公司
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