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A new birth control ring

A birth control ring, a new type of technology, applied in the direction of female contraceptives, etc., can solve complex problems that are prone to abdominal pain and pain for the placer

Inactive Publication Date: 2011-12-28
郁丽华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the traditionally used intrauterine device is made of stainless steel wire, and a section of it contains medical silica gel. This kind of intrauterine device is more complicated in the process of surgical placement, and it is easy to cause pain and discomfort to the placed person.
ZL200320122749.0 discloses an active γ-type intrauterine device. This type of intrauterine device solves some problems in the operation process, but due to the nature of the copper helical coil and the material itself, it is difficult to be operated. Patients are prone to abdominal pain and backache, which also lead to side effects such as easy fall off and downward movement of the IUD

Method used

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Experimental program
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Embodiment Construction

[0005] see Figure 1-3 , the specific implementation method adopts the following technical scheme: it adopts NiTi memory alloy to bend into a γ shape, and a silica gel layer 1 is respectively set on both sides of the upper end of the γ shape, and a silica gel layer 2 is respectively set on both sides of the lower middle of the γ shape, and the inner The outside of the layer NiTi memory alloy 4 is provided with a copper wire spiral tube 3, and the area with copper is 200mm 2 -400mm 2 , the copper wire spiral tube 3 is covered with a stainless steel wire spiral tube 5, and the silica gel layer 1 and the silica gel layer 2 are respectively set on the outside of the stainless steel spiral tube 5. The copper material is nano-copper or 99.99% high-conductivity copper. The silica gel layer 1 and the silica gel layer 2 can increase drugs such as progesterone or indomethacin. see figure 1 The distance between the two ends of the two silica gel layers 1 in this specific embodiment i...

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Abstract

A novel contraceptive ring relates to a family planning article, in particular to an intrauterine contraceptive device. The invention has few side effects, simple and convenient placement process, and is convenient for grass-roots medical staff to use.

Description

Technical field: [0001] The invention relates to a family planning article, in particular to an intrauterine contraceptive device. Background technique: [0002] At present, the traditionally used intrauterine device is made of stainless steel wire, and a section of it contains medical silica gel. The process of surgical placement of this kind of intrauterine device is relatively complicated, and it is easy to cause pain and discomfort to the placed person. ZL200320122749.0 discloses an active γ-type intrauterine device. This type of intrauterine device solves some problems in the operation process, but due to the copper helical coil and the nature of the material itself, it is difficult to be operated. Patients are prone to abdominal pain and backache, which also lead to side effects such as the IUD is easy to fall off and move down. Invention content: [0003] The object of the present invention is to provide a novel contraceptive ring, which can reduce the pain and dis...

Claims

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Application Information

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IPC IPC(8): A61F6/14
Inventor 郁丽华
Owner 郁丽华
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