CN104771210A - Foldable automatic replica isolating membrane for preventing metrosynizesis - Google Patents
Foldable automatic replica isolating membrane for preventing metrosynizesis Download PDFInfo
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- CN104771210A CN104771210A CN201410010817.7A CN201410010817A CN104771210A CN 104771210 A CN104771210 A CN 104771210A CN 201410010817 A CN201410010817 A CN 201410010817A CN 104771210 A CN104771210 A CN 104771210A
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- elastic support
- uterine cavity
- elastic
- metrosynizesis
- replica
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Abstract
The invention discloses a device for preventing adhesion of front and rear uterus walls after an intrauterine operation. The device is characterized by comprising an elastic support (1) which is made from an elastic material and is T-shaped or in other shapes in a natural state, a membrane (2) made from an elastic material or inelastic material, shaped like a film and connected with the elastic support, and a tail (3) made from a non-absorbable silk yarn and connected with the elastic support. The device can be folded to be placed in a relatively wide uterine cavity through a narrow cervical canal, and the tail stays in the vagina through the cervical canal. Due to restriction from adjacency of the front and rear uterus walls, the elastic support elastically expands towards two sides in the uterine cavity to restore the shape in the natural state, and the membrane is expanded and shaped like a plane triangle similar to the shape of the uterine cavity in the physiological state, so that the front and rear uterus walls are fully isolated by the membrane. After wound healing of the endometrium, the tail in the vagina is pulled to take the foldable automatic replica isolating membrane for preventing metrosynizesis out of the uterine cavity.
Description
Technical field
The present invention relates to surgery assistor tool, is more particularly the assistive device being applied in gynecology uterine cavity operation.
Background technology
Intrauterine surgical or other reason cause endometrial impairment and intrauterine adhesion occur, and under adopting hysteroscope, Adhesionlysis is postoperative, because uterus front and rear wall is closely adjacent in uterine cavity, are therefore very easy to again stick together.Traditional method adopts and inserts intrauterine device Film with Preventing Adhesion, but it cannot avoid front and rear wall major part directly contact in cavity of uterus, therefore poor effect; Adopt in recent years and insert in utero sacculus Film with Preventing Adhesion, uterine cavity is continued compressing expansion affect local blood and supplies, and palace wall pressurized affects normal endometrium and spreads growth, and affects in utero liquid discharge.
Summary of the invention
The present invention is for avoiding the deficiency existing for above-mentioned technology, a kind of collapsible automatic replica isolating membrane preventing metrosynizesis is provided, after Combining Hysteroscopy operation is separated intrauterine adhesion, the collapsible automatic replica isolating membrane of prevention metrosynizesis is inserted through narrow cervical canal, because the uterine cavity space under postoperative recovery normal physiological condition is relatively spacious, therefore after elastic support is placed into uterine cavity, automatically can stretch and recover natural prototype and expand to be attached thereto the thin film connect, thus automatically sufficient isolating membrane is formed between the front and rear wall of uterus in uterine cavity, completely isolated uterus front and rear wall, therefore can effectively prevent in utero wound surface again to contact adhesion, and do not extrude palace wall, more contribute to endometrium and spread reparation.
The present invention is that technical solution problem adopts following technical scheme:
The present invention prevents the construction features of the collapsible natural replica isolating membrane of metrosynizesis to be arrange:
One elastic support (1) is made up of elastic material, is fixed to T-shaped or other shape under naturalness, collapsiblely inserts elastic stretch after uterine cavity and recover nature stabilized condition; Elastic support also can be made up the tubular structure of hollow of soft material, after pressurize in pipe injecting gas or liquid, play support effect.
One thin film (2), is be made up of elastic material or non-resilient material, in membranaceous, is connected with elastic support (1), and according to the expansion of elastic support under naturalness, it is membranaceous that design typification becomes plane triangle;
One tailfiber (3), is be made up of nonabsorable silk thread, is connected with elastic support (1).
(1), (2), (3) form the collapsible natural replica isolating membrane of prevention metrosynizesis jointly, automatically naturalness can be recovered in elastic support (1) uterine cavity, and expand thin film (2), replica presents the class triangle similar under uterine cavity physiological status, thus automatically forms sufficient membranaceous isolation between the front and rear wall of uterus.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, traditional intrauterine device is for preventing intrauterine adhesion, cannot avoid the large-area direct contact in uterine cavity of uterus front and rear wall, even occurs that birth control apparatus is embedded situation in utero by intrauterine adhesion.After preventing the collapsible natural replica isolating membrane of metrosynizesis to insert uterine cavity, utilize elastic support to expand thin film and be rendered as uterine cavity shape, thus sufficient barrier film is automatically defined between the front and rear wall of uterus, avoid uterus front and rear wall wound surface directly to contact, therefore Film with Preventing Adhesion is reliable for effect;
2, tradition inserts in utero sacculus Film with Preventing Adhesion, although can by completely isolated for uterus front and rear wall, but because being oppressed in uterine cavity by continuous expansion, not only change uterine cavity shape, and affect local blood supply, between palace wall wound surface and sacculus, pressurized is airtight simultaneously, then hinder normal peripheral endometrium to spread growth wound repairing, and blocks in utero liquid discharge.After preventing the collapsible natural replica isolating membrane of metrosynizesis to insert uterine cavity, uterine cavity shape keeps physiological status substantially, and uterine cavity drain is unobstructed, and uterus wound surface blood supply is normal, for endometrium repairing growth leaves loose space.
Accompanying drawing illustrates:
Accompanying drawing 1 is the collapsible automatic replica isolating membrane structural representation that the present invention prevents intrauterine adhesion.Number in the figure: 1, elastic support; 2, thin film; 3, tailfiber.
Detailed description of the invention
Be placed in relatively spacious uterine cavity by narrow cervical canal by this folding device, tailfiber resides in intravaginal through cervical canal.Due to the restriction of uterus front and rear wall next-door neighbour, elastic support stretches to two-side elastic and automatically recovers to shape under naturalness in uterine cavity, and expand thin film, sizing is rendered as the plane trigonometry shape similar under uterine cavity physiological status, thus between the front and rear wall of uterus, form sufficient membranaceous isolation.After inner membrane of uterine cavity wound repair, the intravaginal tailfiber of tractive, can take out the collapsible automatic replica isolating membrane of prevention metrosynizesis from uterine cavity.
Claims (3)
- The collapsible automatic replica isolating membrane of prevention metrosynizesis, is characterized in that arranging:1. an elastic support (1) is made up of elastic material, can T-shaped or other shape under naturalness, collapsible insert uterine cavity after elastic stretch automatically recover nature stabilized condition; Elastic support also can be made up the tubular structure of hollow of soft material, after pressurize in pipe injecting gas or liquid, play support effect.
- 2. a thin film (2), be made up of elastic material or non-resilient material, in membranaceous, be connected with elastic support (1), shaping under naturalness, it is membranaceous to become plane triangle, because elastic support can recover naturalness in uterine cavity, therefore expansion thin film recovers prototype, be rendered as the class triangle thin wing similar to uterine cavity, thus form membranaceous isolation between the front and rear wall of uterus, play prevention metrosynizesis effect.
- 3. a tailfiber (3), be made up of nonabsorable silk thread, be connected with elastic support (1), be retained in intravaginal through cervical canal, elastic support can take out together with thin film by tractive tailfiber in the lump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010817.7A CN104771210A (en) | 2014-01-10 | 2014-01-10 | Foldable automatic replica isolating membrane for preventing metrosynizesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010817.7A CN104771210A (en) | 2014-01-10 | 2014-01-10 | Foldable automatic replica isolating membrane for preventing metrosynizesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104771210A true CN104771210A (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410010817.7A Pending CN104771210A (en) | 2014-01-10 | 2014-01-10 | Foldable automatic replica isolating membrane for preventing metrosynizesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104771210A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726103A (en) * | 2016-02-05 | 2016-07-06 | 复旦大学附属肿瘤医院 | Cervical canal hole adhesion prevention device |
| WO2017184669A1 (en) * | 2016-04-20 | 2017-10-26 | Duke University | Intrauterine adhesion barrier device and method of use |
| CN107736910A (en) * | 2017-11-15 | 2018-02-27 | 蔡华蕾 | A kind of easily multi-functional uterine cavity resilient bladder support of putting type |
| CN109044507A (en) * | 2018-09-27 | 2018-12-21 | 武汉恒鑫康得科技有限公司 | Self-forming uterine cavity sacculus |
| CN110974521A (en) * | 2019-11-25 | 2020-04-10 | 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 being sticky and manufacturing method |
| CN112930203A (en) * | 2018-10-31 | 2021-06-08 | 株式会社海莱客思 | Non-degradable adhesion-preventing material in vivo |
| CN113318279A (en) * | 2018-04-19 | 2021-08-31 | 易浦润（上海）生物技术有限公司 | Elastic film |
-
2014
- 2014-01-10 CN CN201410010817.7A patent/CN104771210A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726103A (en) * | 2016-02-05 | 2016-07-06 | 复旦大学附属肿瘤医院 | Cervical canal hole adhesion prevention device |
| CN105726103B (en) * | 2016-02-05 | 2018-08-10 | 复旦大学附属肿瘤医院 | A kind of uterine neck pore prevents adhesion device |
| WO2017184669A1 (en) * | 2016-04-20 | 2017-10-26 | Duke University | Intrauterine adhesion barrier device and method of use |
| CN107736910A (en) * | 2017-11-15 | 2018-02-27 | 蔡华蕾 | A kind of easily multi-functional uterine cavity resilient bladder support of putting type |
| CN113318279A (en) * | 2018-04-19 | 2021-08-31 | 易浦润（上海）生物技术有限公司 | Elastic film |
| CN109044507A (en) * | 2018-09-27 | 2018-12-21 | 武汉恒鑫康得科技有限公司 | Self-forming uterine cavity sacculus |
| CN112930203A (en) * | 2018-10-31 | 2021-06-08 | 株式会社海莱客思 | Non-degradable adhesion-preventing material in vivo |
| CN110974521A (en) * | 2019-11-25 | 2020-04-10 | 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 being sticky and manufacturing method |
| 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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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |
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| WD01 | Invention patent application deemed withdrawn after publication |