CN103417272B - A kind of medicine distribution type uterus support - Google Patents
A kind of medicine distribution type uterus support Download PDFInfo
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- CN103417272B CN103417272B CN201310413884.9A CN201310413884A CN103417272B CN 103417272 B CN103417272 B CN 103417272B CN 201310413884 A CN201310413884 A CN 201310413884A CN 103417272 B CN103417272 B CN 103417272B
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- sacculus
- medicine
- internal cavities
- rack body
- support
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Abstract
This application discloses a kind of medicine distribution type uterus support, employing has internal cavities, and the support of biomimetic features that adapts of external shape and uterus and be arranged at the sacculus in its internal cavities, under sacculus full state, support and keep the bionic form of support, to reach compressing uterine hemostasis, general physical is isolated, it is prevented that the effect of intrauterine adhesion；Before sacculus underfill, liquid or gelatinous medicine are sent in the internal cavities of support by delivery tube, then passing through injection pipe conveying injection liquid makes sacculus be full of, owing to support being additionally provided with cloth medicine hole, therefore in the process that sacculus expands gradually, sacculus is as the propeller of syringe, medicine in extruding internal cavities is passed to cloth medicine hole and arrives the affected part of patient, owing to sacculus is when full, it is that the shape of internal cavities with rack body adapts, therefore, medicine all can be squeezed out arrival affected part, cloth medicine hole from the internal cavities of support by sacculus, the program can accomplish that medicine does not remain。
Description
Technical field
The application belongs to technical field of medical instruments, specifically, relates to a kind of medicine distribution type uterus support for preventing intrauterine adhesion。
Background technology
Intrauterine adhesion is the focus of clinic study in recent years, and in the middle of postoperative complication of artificial abortion, intrauterine adhesion accounts for relatively larger, and artificial abortion posterior synechiae increasingly obtains the attention of medical circle。
Due to adhesion position and degree varies, the Symptoms of intrauterine adhesion is also slightly different, but cardinal symptom is artificial abortion repeatedly, or occurs amenorrhea after the dilatation and curettage with periodic abdominalgia, hypomenorrhea, and infertility etc.。
(1), amenorrhea (or hypomenorrhea): the complete adhesion person of uterine cavity, may occur in which amenorrhea, amenorrhea is chronic。Uterine cavity residual adhesion and inner membrane portion saboteur, then show as hypomenorrhea。
(2), periodic abdominalgia: be typically in artificial abortion or about the dilatation and curettage later moon, sudden lower abdomen spasmic pain occur, more than half of which with rectal tenesmus sense；Some patient suffers from abdominal pain acutely, uneasy in either sitting or lying, moving difficulty, even connects toilet and is likely to produce violent pain。Pain generally continues to alleviate gradually after 3 to 7 days, disappears, about one month, interval, and generating period is suffered from abdominal pain again, and gradual increases the weight of。
(3), easily there is secondary infertility after infertile and habitual abortion, premature labor metrosynizesis, even if pregnancy is also susceptible to habitual abortion and premature labor。Due to metrosynizesis, inner membrance damages, and uterine volume reduces, and affect the normal implantation of embryo, and affects fetus and survive extremely mature in uterine cavity。
Prevention and controls about intrauterine adhesion, research is more active both at home and abroad, wherein there are the placement intrauterine device of early stage, isolation diaphragm, uterus support, in utero administration, use adherence preventing material etc., these measures all achieve certain effect, but defect following points that are still undesirable in Clinical practice, that exist in prior art:
(1) it not, due to uterus the spherical of standard, the uterus support of balloon structure of the prior art, it is impossible to support the shape in uterus completely, causes at angle, palace etc. the phenomenon being still susceptible to adhesion；
(2), the shape in uterus be a cavity, the support of the uterus shape contraceptive ring of prior art and thin film composition, it is impossible to support the cavity in uterus fully, cause the uterus in uterine cavity shaped de-vice edge to be susceptible to adhesion；
(3), existing administering mode is usually and directly offers dosing holes in the intrauterine one end that is in of delivery tube, this administering mode is only suitable for the medicinal liquid that feeding is liquid, it is not suitable for feeding gelatinous drug, easily can not be sticked together regional administration for intrauterine, medicine has certain residual in delivery tube, causes waste。
Summary of the invention
The application overcomes disadvantages mentioned above of the prior art, provide a kind of medicine distribution type uterus support, it has fully cooperation uterus shape, general physical is isolated, prevention metrosynizesis, it is applicable to feed liquid and gelatinous drug, and the regional administration that easily can stick together for intrauterine, it is the prevention that carries out of a kind of intrauterine adhesion problem produced for uteroventral operations such as artificial abortion and intervention provides physical isolation and the carrier device that the scheme promoting endometrium healing is implemented。
In order to solve above-mentioned technical problem, the application is achieved through the following technical solutions:
A kind of medicine distribution type uterus support, including rack body, described rack body is the biomimetic features that external shape adapts with uterus, having internal cavities in described rack body, be provided with sacculus in described internal cavities, described sacculus is under full state, adapt with the shape of the internal cavities of described rack body, described sacculus is connected to injection pipe, and described internal cavities is connected to delivery tube, and described rack body is provided with the cloth medicine hole connected with described internal cavities。
Further, injection pipe is connected to injection valve away from one end of described rack body, and described delivery tube is connected to administration valve away from one end of described rack body。
Further, being full of the injection valve that valve is one-way check, described administration valve is the administration valve of one-way check。
Further, the outside being full of valve and described administration valve is equipped with protective cover。
Preferably, it is full of pipe and described delivery tube is one-body molded。
Further, sacculus is the soft sacculus with high intensity, high expansion coefficient。
Preferably, sacculus is latex balloon。
Preferably, rack body is silica gel support body。
Preferably, it is arranged in described rack body cloth medicine hole unequal interval。
It is furthermore preferred that the aperture in cloth medicine hole is identical。
Compared with prior art, the application provides the benefit that:
A kind of medicine distribution type uterus support described herein, employing has internal cavities, and the support of biomimetic features that adapts of external shape and uterus and be arranged at the sacculus in its internal cavities, under sacculus full state, support and keep the bionic form of support, to reach compressing uterine hemostasis, general physical is isolated, it is prevented that the effect of intrauterine adhesion；Before sacculus underfill, liquid or gelatinous medicine are sent in the internal cavities of support by delivery tube, then passing through injection pipe conveying injection liquid makes sacculus be full of, owing to support being additionally provided with cloth medicine hole, therefore in the process that sacculus expands gradually, sacculus is as the propeller of syringe, medicine in extruding internal cavities is passed to cloth medicine hole and arrives the affected part of patient, owing to sacculus is when full, it is that the shape of internal cavities with rack body adapts, therefore, medicine all can be squeezed out arrival affected part, cloth medicine hole from the internal cavities of support by sacculus, therefore, the program can accomplish that medicine does not remain, prevent drug waste；Owing to support is the biomimetic features with internal cavities, and coordinate the progradation of sacculus to be administered, cloth medicine hole can be set at the position that easily sticks together, make medicine go directly affected part, determined curative effect；After administration, sacculus remains full of state, it is possible to prevent drug reflux in the internal cavities of support, make medicine long duration of action in affected part, and can multiple dosing, until uterus wound healing, the application is applicable to liquid, to be particularly suited for gelatinous drug administration。
Accompanying drawing explanation
Accompanying drawing is used for providing further understanding of the present application, is used for explaining the application, is not intended that the restriction to the application together with embodiments herein, in the accompanying drawings:
Fig. 1 is the structural representation of the sacculus full state of herein described a kind of medicine distribution type uterus support；
Fig. 2 is the structural representation of the sacculus underfill state of herein described a kind of medicine distribution type uterus support。
Wherein Fig. 1, Fig. 2 include:
1 rack body, 2 sacculus,
3 delivery tubes, 4 be full of pipe,
5 administration valves, 6 be full of valves,
7 protective covers, 8 cloth medicine holes,
9 internal cavities。
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiment of the application is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the application, be not used to limit the application。
As depicted in figs. 1 and 2, a kind of medicine distribution type uterus support described herein, including having certain thickness rack body 1, rack body 1 is the biomimetic features that external shape adapts with uterus, has internal cavities 9 in rack body 1, internal cavities 9 is provided with sacculus 2, sacculus 2, under full state, adapts with the shape of the internal cavities 9 of rack body 1, and sacculus 2 is connected to injection pipe 4, internal cavities 9 is connected to delivery tube 3, and rack body 1 is provided with the cloth medicine hole 8 connected with internal cavities 9。The big I of rack body 1 is divided into large, medium and small three kinds of models according to human uterine's form。It is arranged in rack body 1 cloth medicine hole 8 unequal interval。The aperture in cloth medicine hole 8 is identical。Cloth medicine hole 8 on rack body 1 can be adjusted as required, and density and pore size can require to be configured according to cloth medicine。Rule of thumb needing with individual patients, on rack body 1, the corresponding patient uterine position that easily sticks together arranges the cloth medicine hole 8 of concentration。It is easy to the through affected part of medicine, determined curative effect。Cloth medicine hole 8 is be the cloth medicine hole 8 reducing shape in the axial direction from internal cavities 9 toward uterine cavity direction。The cloth medicine hole 8 of this kind of shape can increase administration pressure, it is simple to medicine acts on affected part。
Sacculus 2 in rack body 1 and its internal cavities 9 merges into two-chamber mouth in porch, connects respectively and is full of pipe 4 and delivery tube 3。Injection pipe 4 is connected to injection valve 6 away from one end of rack body 1, and delivery tube 3 is connected to administration valve 5 away from one end of rack body 1。It is full of the injection valve 6 that valve 6 is one-way check。Prevent the injection liquid stream filling sacculus 2 from going out, injection valve 6 can be opened completing sealing after date, make injection liquid stream go out。Administration valve 5 is the administration valve 5 of one-way check。There is the sealing function preventing medicine etc. from flowing backwards, complete seal request week after date, can pass through to apply external force and open administration valve 5, make residual liquid flow out。It is full of pipe 4 and delivery tube 3 is one-body molded。Easy to use, it is simple to storage management。Sacculus 2 is the soft sacculus 2 with high intensity, high expansion coefficient。Can repeatedly be full of and emptying, not cracky, under full state, to give the certain support force of rack body 1 and pressure, make rack body 1 can oppress uterus and reach the effect of hemostasis。Sacculus 2 is latex balloon 2。Rack body 1 is silica gel support body 1。Silica gel has good plasticity, possesses good biocompatibility, and texture is soft, it is possible to be positioned over internal for a long time, nontoxic, have no side effect。It is full of valve 6 and administration valve 5 is provided externally with protective cover 7。Avoid polluting, conveniently repeat to open use。It is full of valve 6 and administration valve 5 can make a distinction in different colors, facilitate medical personnel time in indwelling body to distinguish。Cloth medicine hole 8 nonuniform mutation operator is in rack body 1。
The work process of the application is: relate to destroying endometrial Post operation, by this medicine distribution type uterus support, it is positioned in cavity of uterus, administrator is connected on administration valve 5 by connecting conduit, inject the medicine of the preventing and treating intrauterine adhesion of therapeutic dose, syringe is connected on injection valve 6 by connecting conduit, is full of liquid (normal saline or water for injection) by injection and is full of sacculus 2, after reaching the pressure needed, stop operation。Now under the effect of the sacculus 2 expanded, rack body 1 completes expansion upheaval, is close to uterus inwall, is simultaneously in the medicine between rack body 1 and sacculus 2 under the effect of the pressure, by the cloth medicine hole 8 on rack body 1 lasting be discharged in cavity of uterus, play medicine effect。The medicine of rack body 1 and air bag and preventing and treating adhesion in impaired cavity of uterus, plays the effect of isolation barrier, sustained medication with regard to indwelling。After completing operation, cover protective cover 7。When sealing cycle arrives, remove protective cover 7, by uterine probe, back down the residual liquids such as administration valve 5, release transudate；Then release is full of valve 6, releases and is full of liquid；Then can again be administered, be full of, indwelling；Until impaired vulneratio uteri recovers completely。
Last it is noted that these are only the preferred embodiment of the application; it is not limited to the application; although with reference to embodiment to present application has been detailed description; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent replacement; but it is all within spirit herein and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within the protection domain of the application。
Claims (8)
1. a medicine distribution type uterus support, it is characterized in that: include rack body, described rack body is the biomimetic features that external shape adapts with uterus, in described rack body, there is internal cavities, described internal cavities is provided with sacculus, described sacculus is under full state, adapt with the shape of the internal cavities of described rack body, described sacculus is connected to injection pipe, described internal cavities is connected to delivery tube, described rack body is provided with the cloth medicine hole connected with described internal cavities, it is arranged in described rack body described cloth medicine hole unequal interval, cloth medicine hole is be the cloth medicine hole reducing shape in the axial direction from internal cavities toward uterine cavity direction。
2. a kind of medicine distribution type uterus support according to claim 1, it is characterised in that: described injection pipe is connected to injection valve away from one end of described rack body, and described delivery tube is connected to administration valve away from one end of described rack body。
3. a kind of medicine distribution type uterus support according to claim 2, it is characterised in that: described injection valve is the injection valve of one-way check, and described administration valve is the administration valve of one-way check。
4. a kind of medicine distribution type uterus support according to Claims 2 or 3, it is characterised in that: the outside of described injection valve and described administration valve is equipped with protective cover。
5. a kind of medicine distribution type uterus support according to claim 1, it is characterised in that: described injection pipe and described delivery tube are one-body molded。
6. a kind of medicine distribution type uterus support according to claim 5, it is characterised in that: described sacculus is latex balloon。
7. a kind of medicine distribution type uterus support according to claim 1, it is characterised in that: described rack body is silica gel support body。
8. a kind of medicine distribution type uterus support according to claim 1, it is characterised in that: the aperture in described cloth medicine hole is identical。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310413884.9A CN103417272B (en) | 2013-09-12 | 2013-09-12 | A kind of medicine distribution type uterus support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310413884.9A CN103417272B (en) | 2013-09-12 | 2013-09-12 | A kind of medicine distribution type uterus support |
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| Publication Number | Publication Date |
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| CN103417272A CN103417272A (en) | 2013-12-04 |
| CN103417272B true CN103417272B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310413884.9A Expired - Fee Related CN103417272B (en) | 2013-09-12 | 2013-09-12 | A kind of medicine distribution type uterus support |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103690226A (en) * | 2013-12-27 | 2014-04-02 | 无锡市贝尔康电子研究所 | Multifunctional bag sleeving device |
| CA2965376A1 (en) * | 2014-10-22 | 2016-04-28 | Jmd Innovation Inc. | Anti-adhesion intrauterine balloon |
| CN104434277A (en) * | 2014-11-13 | 2015-03-25 | 段华 | Uterus-shaped anti-adhesion screen device and application method thereof |
| CN104998343A (en) * | 2015-07-24 | 2015-10-28 | 严聪颖 | Medicine-prefilled and sustained-release apparatus for uterus uses and implantation method |
| CN105013072B (en) * | 2015-07-24 | 2018-08-31 | 严聪颖 | Band medicine delayed release device for uterus |
| CN105411655B (en) * | 2015-12-17 | 2018-01-19 | 王婧 | A kind of gynaecology's hemostatic bag |
| CN110559061B (en) * | 2019-09-29 | 2024-02-27 | 安徽创孚医疗科技有限公司 | Anti-adhesion Zhang Ligong-cavity-free adaptive barrier and application method thereof |
Citations (5)
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|---|---|---|---|---|
| DE3700239A1 (en) * | 1986-03-18 | 1987-09-24 | Bischoff Ruediger Dr Med | Pessary |
| CN202637025U (en) * | 2012-07-10 | 2013-01-02 | 武汉半边天医疗技术发展有限公司 | Sacculus uterine support |
| CN202821705U (en) * | 2012-10-25 | 2013-03-27 | 黑龙江八一农垦大学 | Hemostasis drug injection device for uterine cavity of cow |
| CN202843682U (en) * | 2012-09-11 | 2013-04-03 | 汕头大学医学院第一附属医院 | Uterus haemostat |
| CN203539420U (en) * | 2013-09-12 | 2014-04-16 | 中山大学附属第一医院 | Medicine-distribution type uterus stent |
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2013
- 2013-09-12 CN CN201310413884.9A patent/CN103417272B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3700239A1 (en) * | 1986-03-18 | 1987-09-24 | Bischoff Ruediger Dr Med | Pessary |
| CN202637025U (en) * | 2012-07-10 | 2013-01-02 | 武汉半边天医疗技术发展有限公司 | Sacculus uterine support |
| CN202843682U (en) * | 2012-09-11 | 2013-04-03 | 汕头大学医学院第一附属医院 | Uterus haemostat |
| CN202821705U (en) * | 2012-10-25 | 2013-03-27 | 黑龙江八一农垦大学 | Hemostasis drug injection device for uterine cavity of cow |
| CN203539420U (en) * | 2013-09-12 | 2014-04-16 | 中山大学附属第一医院 | Medicine-distribution type uterus stent |
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| CN103417272A (en) | 2013-12-04 |
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