CN209464164U - A kind of intrauterine device fixed structure - Google Patents
A kind of intrauterine device fixed structure Download PDFInfo
- Publication number
- CN209464164U CN209464164U CN201822190061.5U CN201822190061U CN209464164U CN 209464164 U CN209464164 U CN 209464164U CN 201822190061 U CN201822190061 U CN 201822190061U CN 209464164 U CN209464164 U CN 209464164U
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- China
- Prior art keywords
- ball
- friction ball
- support rod
- elastic rod
- intrauterine device
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of intrauterine device fixed structures, including support rod, connecting column, the connecting column is provided on the support rod, it is provided with elastic rod on the connecting column, molding ball is provided on the elastic rod, rubber sleeve is set on the molding ball, the rubber sleeve side is provided with the first friction ball, first friction ball side is provided with the second friction ball, and second friction ball side is provided with third friction ball, is provided with slide bar in the support rod.Beneficial effect is: 1, by setting rubber sleeve and trapezoidal friction ball, reducing the discomfort for scraping uterine wall, be equipped with spring and slide bar, moderately shunk when contraceptive receives slight squeeze, reduce the stimulation to uterus, improve usage comfort；2, by be arranged elastic rod automatically open during installation, bail traction take out and it is easy for installation quickly.
Description
Technical field
The utility model relates to contraceptive fields, more particularly to a kind of intrauterine device fixed structure.
Background technique
Contraceptive is a kind of contraception device being placed in uterine cavity, the device used due to initial stage be mostly it is cricoid, lead to
Often it is intrauterine device.There are many type of intrauterine device, and domestic there are commonly single steel intrauterine device, fried dough twist ring, mixing rings, intrauterine device, T shape
Ring etc., but with single steel intrauterine device be it is most, intrauterine device is called intrauterine contraceptive loop, the contraception device being located in uterine cavity, usually
Be made with materials such as stainless steel, plastics, silicon rubber, claim inert IUD without the contraceptive of medicine, such as intrauterine device plus
Contraceptive effect can be improved in upper progestational hormone or copper, referred to as band medicine or active intrauterine device, is the birth control instrument kind praised highly at present
Class.
The fixation of contraceptive fixed structure is unstable in the prior art, and installation process is complicated, and usually feels not after installing
Suitable, in activity, contraceptive can also collide uterus and cause to impact, and propose a kind of intrauterine device fixed structure hereby.
Utility model content
The purpose of the utility model is to overcome the above problems of the prior art, provide a kind of intrauterine device fixed knot
Structure.
The utility model achieves the above object through the following technical schemes:
A kind of intrauterine device fixed structure, including support rod, connecting column are provided with the connection on the support rod
Column is provided with elastic rod on the connecting column, molding ball is provided on the elastic rod, is provided with rubber on the molding ball
Set, the rubber sleeve side are provided with the first friction ball, and first friction ball side is provided with the second friction ball, and described second
Friction ball side is provided with third friction ball, and slide bar is provided in the support rod, and layers of copper, the cunning are provided on the slide bar
Forming tank is provided on the downside of bar, sliding block is provided in the forming tank, is provided with spring on the downside of the sliding block, under the support rod
Side is provided with bail.
Further: the connecting column takes shape on the support rod, and the elastic rod symmetrical molding is in the connecting column
On, the elastic rod is made of polythene material.
So set, the elastic rod can be symmetrically attached, and then can be unfolded during installation.
Further: on the elastic rod, the rubber sleeve is wrapped on the molding ball molding ball forming.
So set, reducing the overstimulation to uterus, and be conducive to the expansion of the elastic rod during installation.
Further: first friction ball is embedded on the elastic rod, and second friction ball is embedded in the bullet
On property bar, the third friction ball is embedded on the elastic rod, first friction ball, second friction ball, described
The three friction radiuses of a ball are sequentially reduced.
Friction uterine wall is carried out so set, can match with the elastic rod of Y shape, and will not be to uterine wall shape
At overstimulation.
Further: the forming tank takes shape in the support rod, and the spring is embedded in the forming tank.
So set, can carry out installing the spring, row buffering of going forward side by side moderately adjusts the impact force being subject to.
Further: the sliding block is slidably connected in the forming tank, takes shape in the support rod on the upside of the slide bar
On, it is slidably connected on the support rod on the downside of the slide bar, the layers of copper plating is on the slide bar.
So set, can be slided by the slide bar, appropriateness adjusts contraceptive, and reduces sperm by copper ion
Activity and survival ability, effectively practise contraception.
So set, can carry out installing the spring, row buffering of going forward side by side moderately adjusts the impact force being subject to.
Further: the bail takes shape on the downside of the support rod.
So set, facilitating installation and taking out contraceptive.
The beneficial effects of the utility model are as follows:
1, by setting rubber sleeve and trapezoidal friction ball, reduce the discomfort for scraping uterine wall, be equipped with spring and cunning
Bar is moderately shunk when contraceptive receives slight squeeze, reduces the stimulation to uterus, improves usage comfort；
2, by be arranged elastic rod automatically open during installation, bail traction take out and it is easy for installation quickly.
Detailed description of the invention
It, below will be to required in description the utility model embodiment in order to illustrate more clearly of the embodiments of the present invention
The attached drawing to be used is briefly described.It will be apparent that the accompanying drawings in the following description is only to record in the utility model
Some embodiments for a person skilled in the art without creative efforts, can also be according to following
Attached drawing, obtain other attached drawings.
Fig. 1 is a kind of main structure figure of intrauterine device fixed structure；
Fig. 2 is a kind of front view structure internal schematic of intrauterine device fixed structure；
Fig. 3 is a kind of top view of intrauterine device fixed structure.
The reference numerals are as follows:
1, support rod；2, bail；3, slide bar；4, connecting column；5, elastic rod；6, ball is formed；7, rubber sleeve；8, it first rubs
Wipe ball；9, the second friction ball；10, third friction ball；11, layers of copper；12, spring；13, forming tank；14, sliding block.
Specific embodiment
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model embodiment
In attached drawing the technical solutions in the embodiments of the present invention are clearly and completely described.It will be apparent that described below
Embodiment be only a part in the utility model embodiment, rather than all.The implementation recorded based on the utility model
Example, other all embodiments that those skilled in the art obtain without creative efforts are practical new at this
In the range of type protection.
The utility model is described in further detail with reference to the accompanying drawing:
Embodiment 1:
A kind of intrauterine device fixed structure as shown in FIG. 1 to FIG. 3, including support rod 1, connecting column 4, on support rod 1
It is provided with connecting column 4, elastic rod 5 is provided on connecting column 4, molding ball 6 is provided on elastic rod 5, forms and is provided with rubber on ball 6
Gum cover 7,7 side of rubber sleeve are provided with the first friction ball 8, and 8 side of the first friction ball is provided with the second friction ball 9, the second friction
9 side of ball is provided with third friction ball 10, and slide bar 3 is provided in support rod 1, and layers of copper 11,3 downside of slide bar are provided on slide bar 3
It is provided with forming tank 13, sliding block 14 is provided in forming tank 13, spring 12 is provided on the downside of sliding block 14, is arranged on the downside of support rod 1
There is bail 2.
Embodiment 2:
The present embodiment the difference from embodiment 1 is that: the first friction ball 8 is embedded on elastic rod 5, the second friction ball 9 edge
On elastic rod 5, third friction ball 10 is embedded on elastic rod 5, the first friction ball 8, the second friction ball 9, third friction ball
10 radiuses are sequentially reduced.
Friction uterine wall is carried out so set, can match with the elastic rod 5 of Y shape, and uterine wall will not be formed
Overstimulation.
Working principle: when being installed, when promoting, being promoted by bail 2, work of the elastic rod 5 in molding ball 6
The Y-shaped shape under, when being advanced into intrauterine, elastic rod 5 is unfolded, and the first friction ball 8, the second friction ball 9, third friction ball 10 are not
Trapezoidal match with Y shape elastic rod 5 of radius with size carries out friction uterine wall, small to the stimulation impact force of uterine wall,
Aseptic inflammation is formed under the action of frictional force, makes embryo that can not become pregnant in the normal implantation of intrauterine, it, can be right in carry out activity
Contraceptive causes certain extruding, and after being squeezed, slide bar 3 can squeeze sliding block 14 and then compressed spring 12 is buffered, appropriateness
Adjustment, improves the comfort level of user, and layers of copper will affect the vigor and sperm survival ability of sperm, effectively practises contraception.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (7)
1. a kind of intrauterine device fixed structure, it is characterised in that: including support rod (1), connecting column (4), the support rod
(1) it is provided on the connecting column (4), is provided with elastic rod (5) on the connecting column (4), is provided on the elastic rod (5)
It forms ball (6), rubber sleeve (7) is set on the molding ball (6), rubber sleeve (7) side is provided with the first friction ball
(8), the first friction ball (8) side is provided with the second friction ball (9), and the second friction ball (9) side is provided with third
Friction ball (10), the support rod (1) is interior to be provided with slide bar (3), is provided with layers of copper (11), the slide bar on the slide bar (3)
(3) downside is provided with forming tank (13), is provided with sliding block (14) in the forming tank (13), is provided on the downside of the sliding block (14)
Spring (12), support rod (1) downside are provided with bail (2).
2. a kind of intrauterine device fixed structure according to claim 1, it is characterised in that: the connecting column (4) at
Type is on the support rod (1), and elastic rod (5) symmetrical molding is on the connecting column (4), and the elastic rod (5) is by gathering
Vinyl material is made.
3. a kind of intrauterine device fixed structure according to claim 2, it is characterised in that: the molding ball (6) at
In on the elastic rod (5), the rubber sleeve (7) is wrapped on the molding ball (6) type.
4. a kind of intrauterine device fixed structure according to claim 3, it is characterised in that: first friction ball
(8) it is embedded on the elastic rod (5), second friction ball (9) is embedded on the elastic rod (5), the third friction
Ball (10) is embedded on the elastic rod (5), first friction ball (8), second friction ball (9), the third friction
Ball (10) radius is sequentially reduced.
5. a kind of intrauterine device fixed structure according to claim 4, it is characterised in that: the forming tank (13) at
In the support rod (1), the spring (12) is embedded in the forming tank (13) type.
6. a kind of intrauterine device fixed structure according to claim 5, it is characterised in that: sliding block (14) sliding
It is connected in the forming tank (13), takes shape on the support rod (1) on the upside of the slide bar (3), break away under the slide bar (3)
Dynamic to be connected on the support rod (1), layers of copper (11) plating is on the slide bar (3).
7. a kind of intrauterine device fixed structure according to claim 6, it is characterised in that: the bail (2) at
Type is on the downside of the support rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190061.5U CN209464164U (en) | 2018-12-25 | 2018-12-25 | A kind of intrauterine device fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190061.5U CN209464164U (en) | 2018-12-25 | 2018-12-25 | A kind of intrauterine device fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464164U true CN209464164U (en) | 2019-10-08 |
Family
ID=68089710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822190061.5U Active CN209464164U (en) | 2018-12-25 | 2018-12-25 | A kind of intrauterine device fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209464164U (en) |
-
2018
- 2018-12-25 CN CN201822190061.5U patent/CN209464164U/en active Active
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