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reversible drug-loaded fallopian tube IUD

An IUD and fallopian tube technology, which can be used in fallopian tube obturators, drug devices, and other medical devices, etc., can solve problems such as excessive bleeding and affect the wide application of IUDs.

Inactive Publication Date: 2015-08-26
THE AFFILIATED HOSPITAL OF SHANDONG UNIV OF TCM
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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, among which excessive or irregular bleeding has become the most important reason affecting the wider application of IUDs

Method used

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  • reversible drug-loaded fallopian tube IUD
  • reversible drug-loaded fallopian tube IUD
  • reversible drug-loaded fallopian tube IUD

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0019] The muskone is loaded into the IUD, and the main material of the device is high molecular silica gel, which is hollow in a grid shape, and the medicine is implanted into it through the carrier for standby. The main body is 1.5cm long, wedge-shaped like a shank, the front end is 0.3-0.4cm in diameter, the tail end is 0.5cm long, and the diameter is 0.6cm. It is a lotus-shaped blade shaped like a womb, with certain elasticity and memory. There is a small stalk in the center of the tail end. After placement, the irreversible burrs or scales are tightly adhered to the oviduct mucosa and are not easy to slip into the uterine cavity. The blade is tightly attached to the interstitial part and the oviduct. The opening can prevent the reversible drug-loaded fallopian tube IUD from sliding into the abdominal cavity through the fallopian tube. The total length of the placer is about 45cm, the inside is a cavity, the outer diameter is 0.5cm, and the inner diameter is 0.3-0.4cm. The...

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Abstract

The invention relates to contraceptive apparatuses, in particular to a reversible drug-loaded fallopian tube contraceptive device which comprises a contraceptive device body. The reversible drug-loaded fallopian tube contraceptive device is characterized in that the inside of the contraceptive device body is latticed and hollow, muscone is contained in the contraceptive device body, and the surface of the contraceptive device body is evenly provided with micro pores. The muscone is loaded on the contraceptive device body to achieve the aim of long-time contraception, and the reversible drug-loaded fallopian tube contraceptive device can prevent ectopic gestation and endometriosis, can control gynecologic inflammation and tumors, resists to premature senility, delays premature climacteric, and achieves the aims of enhancing organism immunity and maintaining female reproductive health.

Description

(1) Technical field [0001] The invention relates to a contraceptive device, in particular to a reversible drug-loaded fallopian tube IUD. (2) Background technology [0002] The birth control device has become a kind of contraceptive device widely used at home and abroad because of its long-term, safe, effective, simple and reversible advantages. According to the report of the World Health Organization, there are about 156 million women of childbearing age in the world who use IUDs as a contraceptive measure, of which my country accounts for about 75 million, accounting for more than 40% of women of childbearing age. Although the existing IUDs have excellent contraceptive effects, there are still many clinical problems such as pain, bleeding and menstrual disorders, and excessive or irregular bleeding has become the most important reason affecting the wider application of IUDs. Therefore, how to eliminate or alleviate various side effects brought by the IUD, and promote ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F6/22A61M31/00
Inventor 王哲陈展
Owner THE AFFILIATED HOSPITAL OF SHANDONG UNIV OF TCM
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