CN205683181U - Intrauterine device - Google Patents
Intrauterine device Download PDFInfo
- Publication number
- CN205683181U CN205683181U CN201620305181.3U CN201620305181U CN205683181U CN 205683181 U CN205683181 U CN 205683181U CN 201620305181 U CN201620305181 U CN 201620305181U CN 205683181 U CN205683181 U CN 205683181U
- Authority
- CN
- China
- Prior art keywords
- copper ion
- intrauterine device
- ion rod
- rod
- length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910001431 copper ion Inorganic materials 0.000 claims abstract description 54
- 230000004308 accommodation Effects 0.000 claims abstract description 23
- 210000004291 uterus Anatomy 0.000 claims description 18
- 229920002379 silicone rubber Polymers 0.000 claims description 11
- 239000004945 silicone rubber Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 208000036029 Uterine contractions during pregnancy Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 206010000234 Abortion spontaneous Diseases 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 208000015994 miscarriage Diseases 0.000 description 2
- 208000000995 spontaneous abortion Diseases 0.000 description 2
- 208000008067 Intrauterine Device Expulsion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003679 cervix uteri Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 229940124566 female contraceptive agent Drugs 0.000 description 1
- 210000004392 genitalia Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 231100000546 inhibition of ovulation Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001150 spermicidal effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Prostheses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A kind of intrauterine device that this utility model provides, relates to intrauterine device, and including a support and at least copper ion rod, described support support body is that spiral spring shape tinsel makes, and has accommodation space in described support body；Described copper ion rod is inserted in the accommodation space of described support body；A length of the 0.75～0.85cm of described copper ion rod.The intrauterine device that this utility model provides, add the length of each copper ion rod, when intrauterine device is bonded together with uterine cavity, the support that spiral spring shape tinsel is made is when taking out, internal accommodation space will be divided into a lot of clearance space, after each copper ion rod length of internal stent is replaced with the copper ion rod of 0.75～0.85cm length, owing to the length of copper ion rod increases, copper ion rod is difficult at clearance space split away off, thus decrease the probability of intrauterine device residual, alleviate the misery of the masses at reproduction age, add the safety of whole operation.
Description
Technical field
This utility model relates to female contraceptive device, concretely, relates in utero saving pregnant device.
Background technology
Intrauterine device is a kind of contraception device being placed in cavity of uterus, and China has more than 40% women employing in utero to save
Educating device, effective percentage is about more than 90%, is positioned in the uterine cavity of the women of child-bearing age by birth control apparatus, by mechanical irritation and chemicals
The interference of matter and reach the purpose of miscarriage contraception, not ovulation inhibition, do not affect female incretion system, thus avoid general medicine
The untoward reaction of thing contraception, does not affect fertility, has safely, effectively, reversible, easy, economic dispatch advantage, be conventional after taking-up
One of birth control apparatus.Why birth control apparatus can practise contraception is because in its support containing copper ion rod, and copper ion rod constantly discharges copper
Ion, copper ion has the effect of spermicidal, and intrauterine device is had in health by different types certain deposits the time limit, as moulded
Material strip copper ring is 5～7 years, and stainless steel metal ring is 10～15 years, at birth control apparatus partial exfoliation to cervix uteri or plan again
During fertility, it is necessary to take out the birth control apparatus in health, but birth control person not all in actual life can take out smoothly
Intrauterine device, spiral spring shape tinsel the support being made is a kind of slinky spring support, and this slinky spring is the most soft,
When taking out birth control apparatus, birth control apparatus is bonded together with uterine cavity sometimes, the slinky spring that spiral spring shape tinsel is made
Straight line will be drawn as, the accommodation space in stake body will divided go out a lot of clearance spaces, inside accommodation space
Copper ion rod some will split away off along these clearance spaces, be even trapped in uterine cavity, impact is become pregnant, and so has to
With hysteroscope to uterus dilatation and curettage of uterine, cause whole operation to become more complicated, thus to take more time and money, to patient
Cause psychology shade.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of intrauterine device, in order to solve
Above-mentioned technical problem.
This utility model is achieved through the following technical solutions: a kind of intrauterine device, including a support, and described
Frame support body is that spiral spring shape tinsel makes, and has accommodation space in described support body；And at least copper ion rod, described copper
Ion bar is inserted in the accommodation space of described support body；A length of the 0.75～0.85cm of described copper ion rod；Also include silicon rubber
Glue, described silicone rubber is attached with antiinflammation pain-stopping pharmaceutical, and described silicone rubber is inserted in described copper ion rod both sides respectively.
Below above technical scheme is further elaborated:
As preferably scheme, a length of 0.8cm of described copper ion rod.
As preferably scheme, described copper ion rod is three, and three described copper ion rods are inserted in described frame respectively
The various location of body accommodation space.
As preferably scheme, described support is circulus, and the first half of described support is and uterus cavity bottom shape
The arc matched, the lower half of described support is the bullet being prone to stress and deformation.
As preferably scheme, described support is cirque structure, T-shaped structure or Ota ring shape structure.
Beneficial effect of the present utility model is: this utility model provide intrauterine device, add each copper from
Son rod length, when intrauterine device is bonded together with uterine cavity, the support that spiral spring shape tinsel is made taking-up time,
Internal accommodation space will be divided into a lot of clearance space, when each copper ion rod length of internal stent is replaced with 0.75
～after the copper ion rod of 0.85cm length, owing to the length of copper ion rod increases, copper ion rod is difficult at clearance space de-
Fall, thus decrease the probability of intrauterine device residual, alleviate the misery of the masses at reproduction age, add the peace of whole operation
Quan Xing.Below in conjunction with the accompanying drawings and of the present utility model being embodied as is further elaborated by specific embodiment.
Accompanying drawing explanation
Fig. 1 is this utility model intrauterine device overall structure schematic diagram；
Fig. 2 is spring-like copper ion bar structure schematic diagram；
Fig. 3 is column copper ion rod schematic diagram；
In figure:
100, copper ion rod；
200, silicone rubber
300, support；
400, accommodation space
Detailed description of the invention
In order to be better understood from the improvement that the present invention does relative to prior art, can be to the detailed description of the invention of the present invention
Being described in detail, the technology being previously mentioned will be described with reference to the appended drawings.
With reference to shown in Fig. 1, a kind of intrauterine device that this utility model provides, including support 300 and at least copper from
Son rod 100, described support 300 support body is that spiral spring shape tinsel makes, and has accommodation space 400 in described support body；Described
Copper ion rod 100 is inserted in the accommodation space 400 of described support body；A length of the 0.75～0.85cm of described copper ion rod 100.
It should be noted that intrauterine device is a kind of contraception device being placed in cavity of uterus, intrauterine device principle
It is when there being embryo to be intended to implantation in uterus, the intrauterine device scraping Uterus wall of continuous action, copper ion releasing, copper ion interference essence
Son motion in female genital also destroys sperm, causes the aseptic inflammation in uterus, makes the embryo cannot be in uterus
Normal implantation is become pregnant, thus causes miscarriage, to reach the purpose of contraception.Intrauterine device includes support 300 and an at least copper
Ion bar 100, the support body of support 300 be by spiral spring shape tinsel through spring Coil-up, circle and after high-temperature shaping, be made
, the slinky spring that spiral spring shape tinsel is fabricated to is the most soft, and spiral spring shape tinsel constitutes an accommodating sky in support body
Between 400, the length of general copper ion rod 100 is 0.5cm, here copper ion rod 100 a length of 0.75～0.85cm, ratio is at present
The length of the copper ion rod 100 in all intrauterine device supports 300 is the longest, and copper ion rod 100 will be plugged on the accommodating of support body
In space 400, it is to avoid with directly contacting of the person.
With reference to shown in Fig. 2-Fig. 3, the shape of copper ion rod 100 has the copper ion rod of spring-like and column in the market
100, the support 300 that spiral spring shape tinsel is made is when taking out, and internal accommodation space 400 will be divided into a lot
Clearance space, copper ion rod 100 length from 0.75cm to 0.85cm it has been observed that when each copper ion support 300 within is excellent
When 100 length are replaced with 0.8cm, copper ion rod 100 is difficult to split away off in the accommodation space 400 of support 300 support body, removes
The non-support 300 by spiral spring shape tinsel composition pulls into a tinsel.
The accommodation space 400 that spiral spring shape tinsel is constituted typically is planted six roots of sensation copper ion rod 100, by copper ion rod
After 100 length are replaced with 0.8cm, accommodation space 400 has only to three copper ion rods 100 of planting, these three copper ion rods 100 points
Not in the various location of accommodation space 400, three copper ion rods 100 are not fixed to position, accommodation space 400 certain
Remaining stationary as, three copper ion rods 100 can move back and forth in the accommodation space 400 in support 300.
Intrauterine device also includes silicone rubber 200, and silicone rubber 200 is internal is attached with antiinflammation pain-stopping pharmaceutical, has pain relieving, disappears
Inflammation and suppression uterine contraction effect.Silicone rubber 200 shape is typically made bar-shaped, is plugged on the both sides of copper ion rod 100 respectively, rod
The silicone rubber 200 of shape can move back and forth in the accommodation space 400 in support 300.
The support 300 of intrauterine device is circulus, selects unit's palace shape intrauterine device, unit's palace shape in utero birth control here
Device shape meets uterus shape and uterus principle of dynamics, unit's palace shape intrauterine device support 300 first half be with cavity of uterus at the bottom of
The arc that portion's shape matches, lower half is the bullet being prone to stress and deformation, when uterine contraction, unit's palace shape intrauterine device
Can produce elastic deformation, its camber line can produce elastic deformation therewith, and its lower edge arc moves to fundus of uterus direction；When uterus extreme
During contraction, unit's palace shape intrauterine device is squeezed and can form the shape matched with uterine cavity, is difficult to move down, come off.Unit shape palace, palace
Interior birth control apparatus can effectively alleviate birth control apparatus to the mechanical irritation of cavity of uterus and damage, and effectively prevents iud expulsion, it is to avoid
Other rejectiones produced because of uterine contraction.
The shape of intrauterine device is the most various, is divided into cirque structure, T-shaped structure and too field by support 300 structure
Loop configuration etc..Owing to everyone physical condition is different, in use, doctor can include joint according to the situation of birth control person self
The degree of depth of the person's of educating uterine cavity, width and the degree in the wrong that inclines determine selected intrauterine device, and somebody is suitable for annulus, and somebody is suitable for
T-shaped ring.
Claims (5)
1. an intrauterine device, including
One support, described support support body is that spiral spring shape tinsel makes, and has accommodation space in described support body；And
At least copper ion rod, described copper ion rod is inserted in the accommodation space of described support body；The length of described copper ion rod
Degree is 0.75～0.85cm；
Also include that silicone rubber, described silicone rubber are attached with antiinflammation pain-stopping pharmaceutical, described silicone rubber be inserted in respectively described copper from
Son rod both sides.
Intrauterine device the most according to claim 1, it is characterised in that a length of 0.8cm of described copper ion rod.
Intrauterine device the most according to claim 1 and 2, it is characterised in that described copper ion rod is three, described three
Root copper ion rod is inserted in the various location of described support body accommodation space respectively.
Intrauterine device the most according to claim 1 and 2, it is characterised in that described support is circulus, described support
The first half be the arc matched with uterus cavity bottom shape, the lower half of described support is the taper being prone to stress and deformation
Body.
Intrauterine device the most according to claim 1 and 2, it is characterised in that described support is cirque structure, T-shaped knot
Structure or Ota ring shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305181.3U CN205683181U (en) | 2016-04-13 | 2016-04-13 | Intrauterine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305181.3U CN205683181U (en) | 2016-04-13 | 2016-04-13 | Intrauterine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205683181U true CN205683181U (en) | 2016-11-16 |
Family
ID=57264964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620305181.3U Expired - Fee Related CN205683181U (en) | 2016-04-13 | 2016-04-13 | Intrauterine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205683181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151383A (en) * | 2019-06-19 | 2019-08-23 | 辽宁爱母医疗科技有限公司 | A kind of intrauterine device bracket |
-
2016
- 2016-04-13 CN CN201620305181.3U patent/CN205683181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151383A (en) * | 2019-06-19 | 2019-08-23 | 辽宁爱母医疗科技有限公司 | A kind of intrauterine device bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190413 |