CN102648868B - Intrauterine adhesion prevention and cure device - Google Patents
Intrauterine adhesion prevention and cure device Download PDFInfo
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- CN102648868B CN102648868B CN201210049248.8A CN201210049248A CN102648868B CN 102648868 B CN102648868 B CN 102648868B CN 201210049248 A CN201210049248 A CN 201210049248A CN 102648868 B CN102648868 B CN 102648868B
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- intrauterine
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- contraceptive ring
- uterus
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Abstract
The invention discloses an intrauterine adhesion prevention and cure device, which comprises an intrauterine-shaped ring and a film, wherein the intrauterine-shaped ring has elasticity; the shape and the size of the intrauterine-shaped ring are adaptive to the periphery of the inner wall of a uterus; the film is connected to the left inner side and the right inner side of the intrauterine-shaped ring; and the middle of the film is provided with an opening from the bottom to the lower section of the intrauterine-shaped ring. According to the intrauterine adhesion prevention and cure device, the intrauterine is prevented from adhering again, liquid convection in the intrauterine can be increased, and infection caused by unsmooth drainage is avoided. In addition, the intrauterine adhesion prevention and cure device also has the beneficial effects on saving raw materials, lowering manufacture cost and saving treatment cost for patients.
Description
Technical field
The present invention relates to a kind of gynecological intrauterine adhesion and prevent and treat device, belong to technical field of medical instruments.
Background technology
Intrauterine adhesion is the pathological phenomenon due to the impaired rear forming section of inner membrane of uterine cavity or all adhesions.Usually irregular menstruation can be caused, as hypomenorrhea or amenorrhea etc.Patient easily miscarries, premature labor, ectopic pregnancy, Intrauterine Fetal Death, Placenta acrreta, placental adherence are even infertile.Intrauterine adhesion at present for severe generally first adopts operation to be separated uterine cavity.Because postoperative inner membrane of uterine cavity regeneration is slow or regenerate very poor, the uterine cavity after separation is very easy to adhesion again.In order to solve the problem of postoperative uterine cavity adhesion again, ring need be placed in uterine cavity and the estrogen of n of high dose oral grows to stimulate inner membrane of uterine cavity.But a large amount of oral estrogens is known from experience people and caused very large side effect, as the infringement to liver, cause mammary gland canceration, increase body fluid storage and stay, change coagulation function etc.A large amount of exogenous hormone ingress engine is known from experience because negative feedback inhibition human endogenous hormone produces simultaneously, makes people become pathological state by physiological state.Chinese patent 200820052366.3 discloses a kind of Asherman's syndrom curing equipment, comprise elastic support and interlayer, described interlayer is connected in elastic support, can prevent the inner edge adhesion again in uterus, and effectively can prevent the adhesion again of inner middle part, uterus.But found by clinical research for many years, intrauterine adhesion, mainly at sidewall and the palace angular zone of uterine cavity, is treated more difficult and easily recurs; And the bottom of uterine cavity and the middle section situation that sticks together is relatively less, even if there occurs adhesion also than being easier to treatment; Disclosed in patent 200820052366.3, the interlayer of Asherman's syndrom curing equipment not only hinders the convection current of both sides liquid in uterine cavity, and causes larger impact to endometrium, thus easily causes the side effect such as infection and affect therapeutic effect.
Summary of the invention
The object of this invention is to provide a kind of very little to human body side effect, the intrauterine adhesion control device that therapeutic effect is better.
For achieving the above object, the present invention includes uterus shape contraceptive ring and thin film, described uterus shape contraceptive ring has elasticity, and the periphery of its shape and size and uterus inwall adapts, and thin film is connected to inside about uterus shape contraceptive ring, has the opening to hypomere bottom uterus shape contraceptive ring at the middle part of thin film.
As improvement of the present invention, the area of described opening accounts for 1/4 ~ 1/3 of uterus shape contraceptive ring inner area.
As further improvement, be provided with at least one drainage trough at the hypomere of uterus shape contraceptive ring.
As improvement of the present invention, described thin film is S-shaped near the edge of opening, and with uterus shape contraceptive ring centrage for axial symmetry.
As further improvement, the uterus shape contraceptive ring side directions that described S shape edge connects thin film in the one end bottom uterus shape contraceptive ring to correspondence bends, and is bending to opening direction near one end of uterus shape contraceptive ring hypomere.
As improvement, be respectively equipped with elastic support along thin film near the edge of opening, thin film is connected on elastic support near the edge of opening.
Described elastic support is respectively equipped with at least one drainage trough.
Because the uterus shape contraceptive ring of intrauterine adhesion control device of the present invention has elasticity, the periphery of its shape and size and uterus inwall adapts, thin film is connected to inside about uterus shape contraceptive ring, effectively can not only prevent the sidewall of uterine cavity and the adhesion again of palace angular zone like this, and indirectly can also prevent the adhesion again of inner middle part, uterus to a certain extent; Employing has at the middle part of thin film can not only reduce control device to endometrial influence area to the design of the opening of hypomere bottom uterus shape contraceptive ring, can also increase the convection current of palace intracavity liquid, avoid the infection caused because of inadequate drainage; In addition, the present invention can also economize in raw materials, and reduces manufacturing cost and saves the beneficial effect of medical expense for patient.
Accompanying drawing explanation
Fig. 1 is a kind of detailed description of the invention schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, intrauterine adhesion control device of the present invention is described further.
As shown in Figure 1, intrauterine adhesion control device of the present invention comprises uterus shape contraceptive ring 1 and thin film 3, described uterus shape contraceptive ring 1 has elasticity, the periphery of its shape and size and uterus inwall adapts, thin film 3 is connected to uterus shape contraceptive ring about 1 inner side, has the opening 2 to hypomere bottom uterus shape contraceptive ring 1 at the middle part of thin film 3.Because the uterus shape contraceptive ring 1 of intrauterine adhesion control device of the present invention has elasticity, the periphery of its shape and size and uterus inwall adapts, thin film 3 is connected to uterus shape contraceptive ring about 1 inner side, effectively can not only prevent the sidewall of uterine cavity and the adhesion again of palace angular zone like this, and indirectly can also prevent the adhesion again of inner middle part, uterus to a certain extent; Employing has at the middle part of thin film 3 can not only reduce control device to endometrial influence area to the design of the opening 2 of hypomere bottom uterus shape contraceptive ring, can also increase the convection current of palace intracavity liquid, avoid the infection caused because of inadequate drainage; In addition, the present invention can also economize in raw materials, and reduces manufacturing cost and saves the beneficial effect of medical expense for patient.The area of described opening 2 accounts for 1/4 ~ 1/3 of uterus shape contraceptive ring inner area, can make drainage effect, control intrauterine adhesion and reduce to obtain good coupling to factors such as endometrial impacts, thus can reach best prevention effect.Be provided with three drainage troughs 7 at the hypomere of uterus shape contraceptive ring 1, the drainage effect of uterus shape contraceptive ring 1 hypomere can be strengthened.Thin film 3 is S-shaped near the edge 4 of opening 2, and with uterus shape contraceptive ring 1 centrage for axial symmetry, this structure not only can improve this device in the deformability by narrow and small cervical canal, can also reduce the probability that thin film 3 damages, and improves device effectiveness in use and stability.Uterus shape contraceptive ring 1 side directions that described S shape edge 4 connects thin film 3 in the one end bottom uterus shape contraceptive ring 1 to correspondence bends, bending to opening 2 direction in the one end near uterus shape contraceptive ring 1 hypomere, thin film 3 deformability can be made along the bottom of uterus shape contraceptive ring 1 to hypomere in progressively reducing, and the ability of bearing deformation force is progressively improve along the bottom of uterus shape contraceptive ring 1 to hypomere, thus intrauterine adhesion of the present invention control device is made more to meet ergonomics and be more applicable for the using state caused by the special construction in uterus.Elastic support 5 is respectively equipped with near the edge 4 of opening 2 along thin film 3, thin film 3 is connected on elastic support 5 near the edge 4 of opening 2, not only can further improve this device in the deformability by narrow and small cervical canal, also good supporting role is played to the edge of uterus shape contraceptive ring 1, improve it at intrauterine shaping capability.Described elastic support 5 has two drainage troughs 6 respectively, can enhanced film 3 and the drainage effect of elastic support 5 junction, obtain the effect of preventing and treating intrauterine adhesion better.
The invention is not restricted to the number of the concrete shape shown in accompanying drawing and drainage trough, as long as technical scheme of the present invention as previously mentioned can be realized, reach its technique effect, all within scope.
Claims (8)
1. an intrauterine adhesion control device, comprise uterus shape contraceptive ring and thin film, described uterus shape contraceptive ring has elasticity, the periphery of its shape and size and uterus inwall adapts, thin film is connected to inside about uterus shape contraceptive ring, has the opening to hypomere bottom uterus shape contraceptive ring, it is characterized in that at the middle part of thin film, described thin film is S-shaped near the edge of opening, and with uterus shape contraceptive ring centrage for axial symmetry.
2. intrauterine adhesion control device according to claim 1, it is characterized in that, the uterus shape contraceptive ring side directions that described S shape edge connects thin film in the one end bottom uterus shape contraceptive ring to correspondence bends, and is bending to opening direction near one end of uterus shape contraceptive ring hypomere.
3., according to the intrauterine adhesion control device of claims 1 or 2, it is characterized in that, the area of described opening accounts for 1/4 ~ 1/3 of uterus shape contraceptive ring inner area.
4., according to the intrauterine adhesion control device of claims 1 or 2, it is characterized in that, be provided with at least one drainage trough at the hypomere of uterus shape contraceptive ring.
5., according to the intrauterine adhesion control device of claims 1 or 2, it is characterized in that, be respectively equipped with elastic support along thin film near the edge of opening, thin film is connected on elastic support near the edge of opening.
6. intrauterine adhesion control device according to claim 3, it is characterized in that, be respectively equipped with elastic support along thin film near the edge of opening, thin film is connected on elastic support near the edge of opening.
7. intrauterine adhesion control device according to claim 5, is characterized in that, described elastic support is respectively equipped with at least one drainage trough.
8. intrauterine adhesion control device according to claim 6, is characterized in that, described elastic support is respectively equipped with at least one drainage trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210049248.8A CN102648868B (en) | 2012-02-29 | 2012-02-29 | Intrauterine adhesion prevention and cure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210049248.8A CN102648868B (en) | 2012-02-29 | 2012-02-29 | Intrauterine adhesion prevention and cure device |
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| Publication Number | Publication Date |
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| CN102648868A CN102648868A (en) | 2012-08-29 |
| CN102648868B true CN102648868B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210049248.8A Active CN102648868B (en) | 2012-02-29 | 2012-02-29 | Intrauterine adhesion prevention and cure device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784244B (en) * | 2012-10-30 | 2016-03-23 | 吴江永元生物科技有限公司 | A kind of intrauterine implant |
| CN105078642B (en) * | 2014-05-14 | 2018-07-24 | 吴江永元生物科技有限公司 | A kind of uterus implant |
| WO2017184669A1 (en) * | 2016-04-20 | 2017-10-26 | Duke University | Intrauterine adhesion barrier device and method of use |
| CN106667556B (en) * | 2016-12-27 | 2023-09-26 | 徐大宝 | Intrauterine adhesion prevention and treatment device |
| CN107174321A (en) * | 2017-06-23 | 2017-09-19 | 西安美佳家医疗科技有限责任公司 | A kind of anti-sticking connected device for entering uterine cavity Automatic-expanding by opening of the cervix |
| CN110974521B (en) * | 2019-11-25 | 2024-01-02 | 华中科技大学同济医学院附属协和医院 | 3D printing model for preventing uterine cavity from sticking and manufacturing method |
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| CN1586414A (en) * | 2004-07-24 | 2005-03-02 | 罗中明 | Novel pessulum |
| CN201161050Y (en) * | 2008-02-27 | 2008-12-10 | 程春霞 | Instrument for treating uterine cavity synechiac |
| CN201189193Y (en) * | 2008-02-27 | 2009-02-04 | 徐大宝 | Intrauterine adhesions therapeutic equipment |
| CN202537620U (en) * | 2012-02-29 | 2012-11-21 | 徐大宝 | Preventing and treating device for uterine cavity adhesion |
-
2012
- 2012-02-29 CN CN201210049248.8A patent/CN102648868B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586414A (en) * | 2004-07-24 | 2005-03-02 | 罗中明 | Novel pessulum |
| CN201161050Y (en) * | 2008-02-27 | 2008-12-10 | 程春霞 | Instrument for treating uterine cavity synechiac |
| CN201189193Y (en) * | 2008-02-27 | 2009-02-04 | 徐大宝 | Intrauterine adhesions therapeutic equipment |
| CN202537620U (en) * | 2012-02-29 | 2012-11-21 | 徐大宝 | Preventing and treating device for uterine cavity adhesion |
Non-Patent Citations (1)
| Title |
|---|
| 宫腔粘连的研究进展;李敏;《中国妇幼保健》;20111231;第26卷(第8期);第1268、1269页3.5节 * |
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| CN102648868A (en) | 2012-08-29 |
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Effective date of registration: 20180314 Address after: Quan Lu and Lu Lu in Hunan province high tech Development Zone 410000 Changsha Pine Road interchange of agricultural extension of the third floor of the building Patentee after: Hunan Haokang Medical Technology Limited Company Address before: 410000 Hunan province city Changsha Third Xiangya Hospital of Central South University Patentee before: Xu Dabao |