CN204092826U - Prevent uterine cavity and cervical canal adhesion device simultaneously - Google Patents
Prevent uterine cavity and cervical canal adhesion device simultaneously Download PDFInfo
- Publication number
- CN204092826U CN204092826U CN201420477455.8U CN201420477455U CN204092826U CN 204092826 U CN204092826 U CN 204092826U CN 201420477455 U CN201420477455 U CN 201420477455U CN 204092826 U CN204092826 U CN 204092826U
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- China
- Prior art keywords
- uterine cavity
- cervical canal
- vice
- annular structure
- adhesion
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Abstract
This utility model provides one to prevent uterine cavity and cervical canal adhesion device simultaneously, this device comprises uterine cavity shaped de-vice, the lower end of described uterine cavity shaped de-vice is extended with one end elliptical annular structure, a movable cuff is provided with between this elliptical annular structure and uterine cavity shaped de-vice, in use, this movable cuff is placed on uterine cavity and position, cervical canal boundary, and the lower circumference radius of curvature of described elliptical annular structure is less than the length between uterine cavity shaped de-vice two side ends.Prevent uterine cavity and cervical canal adhesion device while this utility model provides, can prevent the phenomenon of uterine cavity and cervical canal adhesion simultaneously, and structure is simple, use safety, is suitable for vigorously promoting the use.
Description
Technical field
This utility model relates to technical field of medical equipment, particularly relates to one and prevents uterine cavity and cervical canal adhesion device simultaneously.
Background technology
Intrauterine adhesion is after uterine cavity or neck tube basement membrane injury caused by various factors, uterine cavity flesh wall and (or) neck tube inter-adhesive.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.Generally first adopt operation to be separated for intrauterine adhesion at present and recover normal 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, Anti-adhering device need be placed in uterine cavity and the estrogen of oral doses grows to stimulate inner membrane of uterine cavity.But the application of the estrogen of heavy dose causes very large side effect to people's cognition, as the infringement to liver function, cause breast lesion, increase fluid retention, 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 human endocrine axle become pathological state by physiological state.
Utility model content
The purpose of this utility model is the defect solving the existence of above-mentioned prior art, provides one can prevent uterine cavity and cervical canal adhesion device simultaneously.
A kind of device simultaneously preventing uterine cavity and cervical canal adhesion, comprise uterine cavity shaped de-vice, the lower end of described uterine cavity shaped de-vice is extended with one end elliptical annular structure, a movable cuff is provided with between this elliptical annular structure and uterine cavity shaped de-vice, in use, this movable cuff is placed on uterine cavity and position, cervical canal boundary, described movable cuff is provided with three holes arranged successively, wherein two side openings on both sides are used for the tube wall of uterine cavity shaped de-vice and pass, and a middle hole is used for liquid and flows through.
Further, prevent the device of uterine cavity and cervical canal adhesion as above, the length of described elliptical annular structure is 1-1.5cm simultaneously.
Further, prevent the device of uterine cavity and cervical canal adhesion as above, described uterine cavity shaped de-vice is spiral spring luminal structure simultaneously, and bourdon tube intracavity is not containing copper-containing substance.
Further, prevent the device of uterine cavity and cervical canal adhesion as above, described elliptical annular structure is spiral spring structure simultaneously.
Further, prevent the device of uterine cavity and cervical canal adhesion as above, the lower circumference radius of curvature of described elliptical annular structure is less than the length between uterine cavity shaped de-vice two side ends simultaneously.
Prevent uterine cavity and cervical canal adhesion device while this utility model provides, can prevent the phenomenon of uterine cavity and cervical canal adhesion simultaneously, and structure is simple, use safety, is suitable for vigorously promoting the use.
Accompanying drawing explanation
Fig. 1 is that this utility model prevents uterine cavity and cervical canal adhesion apparatus structure schematic diagram simultaneously;
Fig. 2 is the movable cuff top view of this utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below technical scheme in this utility model be clearly and completely described, obviously, described embodiment is this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Fig. 1 is that this utility model prevents uterine cavity and cervical canal adhesion apparatus structure schematic diagram simultaneously, as shown in Figure 1, uterine cavity and cervical canal adhesion device is prevented while this utility model provides, comprise uterine cavity shaped de-vice 11, the lower end of described uterine cavity shaped de-vice 11 is extended with one end elliptical annular structure 13, be provided with between this elliptical annular structure 13 and uterine cavity shaped de-vice 11 one can be movable back and forth between elliptical annular structure 13 and uterine cavity shaped de-vice 11 movable cuff 12, in use, this movable cuff 12 is placed on uterine cavity and position, cervical canal boundary, and described uterine cavity shaped de-vice 11 is elastic construction.Described elliptical annular structure 13 is elastic construction, Fig. 2 is the movable cuff top view of this utility model, as shown in Figure 2, described movable cuff 12 is provided with three holes arranged successively, wherein two side openings 121 on both sides pass for the tube wall of uterine cavity shaped de-vice 11, a middle hole 122 its objective is is convenient to menstrual blood drain in uterine cavity, reduces the complication such as dysmenorrhea, hematocele in uterine cavity and infection.
Current existing uterine cavity shaped de-vice only can be used for preventing intrauterine adhesion, and invalid to prevention cervical canal adhesion, and cervical canal adhesion and the simultaneous patient of intrauterine adhesion much; Prophylactico-therapeutic measures clinically for cervical canal adhesion normally adopts the capable dilation of cervical canal of uterine-expanding rod, or place T-shaped intrauterine device, and easy neck tube adhesion again after Most patients row dilation of cervical canal, though T-shaped intrauterine device has trailing arm to be placed in cervical canal internal orifice place prevent adhesion again, but it is poor for the patient outcome of intrauterine adhesion, therefore, the application designs the extension of elliptical annular structure in uterine cavity shaped de-vice bottom, and the device of intrauterine adhesion and cervical canal adhesion can be prevented very necessary simultaneously.Because uterine cavity shaped de-vice 11 is spring structure, be placed in uterine cavity process and be easily distorted metaboly, therefore, the application's design activity cuff, arranges movable cuff, torsional deformation after being conducive to preventing this device from placing at the uterine cavity of device and position, cervical canal boundary.And this cuff is set to movable device, different length of uterine cavity can be adapted to and adjust cuff position, reaching the effect of prevention uterine cavity and cervical canal adhesion comprehensively.
Further, in order to reduce the sense of discomfort of patient, the circumferential curvature radius of described elliptical annular structure 13 bottom is less than the length between uterine cavity shaped de-vice 11 two side ends.
Further, in order to improve the comfort of patient further, the length of described elliptical annular structure is 1-1.5cm.
Further, described uterine cavity shaped de-vice 11 is bourdon tube cavity configuration, and bourdon tube intracavity is not containing copper-containing substance (Cu220), and described elliptical annular structure 13 is also spring structure.
Because copper-containing substance is unfavorable for the repairing growth of inner membrance, the copper wire (Cu220) in original uterine cavity shaped de-vice bourdon tube is removed by this device, only retain the bourdon tube support prevention intrauterine adhesion of uterine cavity shape, and it is unobstructed to be beneficial to menstrual blood drain.Cervical canal adhesion often betides between cervical canal anatomical internal os and histological internal os, and upwards involve uterine cavity hypomere, directly extended to reach in cervical canal by uterine cavity shaped de-vice lower edge and be about 1-1.5cm, to reach the effect of prevention cervical canal adhesion, spring loop configuration is beneficial to menstrual blood drain.Elliptical annular vibrational power flow length 1-1.5cm in cervical canal, had both reached the object of prevention cervical canal adhesion, avoided causing reproductive tract ascending infection because of oversize simultaneously.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail this utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of this utility model.
Claims (5)
1. one kind is prevented the device of uterine cavity and cervical canal adhesion simultaneously, comprise uterine cavity shaped de-vice (11), it is characterized in that, the lower end of described uterine cavity shaped de-vice (11) is extended with one end elliptical annular structure (13), a movable cuff (12) is provided with between this elliptical annular structure (13) and uterine cavity shaped de-vice (11), in use, this movable cuff (12) is placed on uterine cavity and position, cervical canal boundary, described movable cuff (12) is provided with three holes arranged successively, wherein two side openings (121) on both sides are passed for the tube wall of uterine cavity shaped de-vice (11), a middle hole (122) is flow through for liquid.
2. the device simultaneously preventing uterine cavity and cervical canal adhesion according to claim 1, it is characterized in that, the length of described elliptical annular structure (13) is 1-1.5cm.
3. the device simultaneously preventing uterine cavity and cervical canal adhesion according to claim 2, it is characterized in that, described uterine cavity shaped de-vice (11) is spiral spring luminal structure, and bourdon tube intracavity is not containing copper-containing substance.
4. prevention uterine cavity and cervical canal adhesion device simultaneously according to claim 3, it is characterized in that, described elliptical annular structure (13) is spiral spring structure.
5. prevention uterine cavity and cervical canal adhesion device simultaneously according to claim 4, it is characterized in that, the lower circumference radius of curvature of described elliptical annular structure (13) is less than the length between uterine cavity shaped de-vice (11) two side ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477455.8U CN204092826U (en) | 2014-08-25 | 2014-08-25 | Prevent uterine cavity and cervical canal adhesion device simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477455.8U CN204092826U (en) | 2014-08-25 | 2014-08-25 | Prevent uterine cavity and cervical canal adhesion device simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204092826U true CN204092826U (en) | 2015-01-14 |
Family
ID=52261299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477455.8U Expired - Fee Related CN204092826U (en) | 2014-08-25 | 2014-08-25 | Prevent uterine cavity and cervical canal adhesion device simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204092826U (en) |
-
2014
- 2014-08-25 CN CN201420477455.8U patent/CN204092826U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: THE THIRD XIANGYA HOSPITAL OF CENTRAL SOUTH UNIVER Free format text: FORMER OWNER: XIAO SONGSHU Effective date: 20150331 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410013 CHANGSHA, HUNAN PROVINCE TO: 410006 CHANGSHA, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150331 Address after: 410006 Hunan Province, Yuelu District city Tongzi road Changsha Third Xiangya Hospital of Central South University Patentee after: The Third Hospital of Central South University Address before: 410013 Tongzi Road, Changsha, Hunan, No. slope road, No. 138 Patentee before: Xiao Songshu |
|
| 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: 20150114 Termination date: 20160825 |