CN204133574U - Intrauterine adhesion block device - Google Patents
Intrauterine adhesion block device Download PDFInfo
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- CN204133574U CN204133574U CN201420591929.1U CN201420591929U CN204133574U CN 204133574 U CN204133574 U CN 204133574U CN 201420591929 U CN201420591929 U CN 201420591929U CN 204133574 U CN204133574 U CN 204133574U
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- block device
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- intrauterine adhesion
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Abstract
A kind of intrauterine adhesion block device, it comprises to adapt with the form of uterine cavity " V " type skeleton, pedestal bar; Described " V " type skeleton comprises the first skeleton arm and the second skeleton arm, the first end of the first skeleton arm is connected with the lower end of the first end of the second skeleton arm at " V " type skeleton, and the first skeleton arm and the second skeleton arm can be flexibly close to each other and close as slender type by " V " type skeleton; Degradable mesh sheet is formed between the first skeleton arm and the second skeleton arm; Pedestal rod is formed in the lower end of " V " type skeleton, and the binding site be connected with the first end of the second skeleton arm from the first end of the first skeleton arm is to downward-extension.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of intrauterine adhesion block device.
Background technology
Female reproductive system deformity is one of the relatively common women of impact reason of becoming pregnant, in uterine malformation, common type is uterine septum, this disease needs hysteroscope inferior mediastinum otomy, postoperatively need placement of intrauterine devices Film with Preventing Adhesion, and birth control apparatus needs row taking-up again in March after surgery, otherwise also can increase intrauterine adhesion risk.Intrauterine device conventional mostly at present is plastics or becket, and mostly is shaft-like or circulus, anti limited area; Or branch-like birth control apparatus, when getting ring, inner film injury probability is high.
Utility model content
In view of the above problems, this utility model is intended to propose a kind of intrauterine adhesion block device that can prevent adhesion phenomenon from occurring after mediastinotomy is carried out in uterus.
Intrauterine adhesion block device of the present utility model comprises to adapt with the form of uterine cavity " V " type skeleton, pedestal bar; " V " type skeleton comprises the first skeleton arm and the second skeleton arm, the first end of the first skeleton arm is connected with the lower end of the first end of the second skeleton arm at " V " type skeleton, and the first skeleton arm and the second skeleton arm can be flexibly close to each other and close as slender type by " V " type skeleton; Degradable mesh sheet is formed between the first skeleton arm and the second skeleton arm; Pedestal rod is formed in the lower end of " V " type skeleton, and the binding site be connected with the first end of the second skeleton arm from the first end of the first skeleton arm is to downward-extension.
Preferably, the diameter of the first skeleton arm and the second skeleton arm is 2mm.
Preferably, pedestal pole length is 10mm.
Preferably, the first skeleton arm of " V " type skeleton and the second skeleton arm are about the formed symmetrical of " V " type skeleton.
Preferably, the height of described " V " type skeleton is 50mm.
Preferably, the distance between the second end of the first skeleton arm and the second end of the second skeleton arm is 40mm.
Preferably, tailfiber is formed with further at described pedestal bar.Further preferably, tailfiber is formed in the free end of described pedestal bar.
Preferably, the aperture of degradable mesh sheet is 1mm or 0.5mm.
Intrauterine adhesion block device of the present utility model is designed to " V " type structure meeting uterus shape, occupies the space in uterus to greatest extent, arranges mesh sheet, thus prevent the adhesion in postoperative uterus to greatest extent between the two-arm of " V " type structure.Mesh sheet set by intrauterine adhesion block device of the present utility model is degradable mesh sheet, places in uterine cavity after three months, and mesh sheet can slow degraded and absorbed and excreting voluntarily.In addition, due to, intrauterine adhesion block device of the present utility model is designed to " V " type structure meeting uterus shape, when taking out the part be not degraded, can not cause inner film injury.
Accompanying drawing explanation
Fig. 1 is the structural representation of intrauterine adhesion block device of the present utility model;
Schematic diagram when Fig. 2 is being pushed by birth control apparatus pusher of the intrauterine adhesion block device of Fig. 1.
Detailed description of the invention
Below, connection with figures is described in detail to intrauterine adhesion block device of the present utility model.
Intrauterine adhesion block device of the present utility model comprises " V " type skeleton, pedestal bar 10." V " type skeleton comprises the first skeleton arm 11a and the second skeleton arm 11b, and preferably, the first skeleton arm 11a and the second skeleton arm 11b is symmetrical about the central shaft of " V " type skeleton.The first end of the first skeleton arm 11a is connected in the lower end of " V " type skeleton with the first end of the second skeleton arm 11b, as shown in Figure 1.First skeleton arm 11a and the second skeleton arm 11b can be flexibly close to each other and close as slender type by " V " type skeleton, as shown in Figure 2.
Degradable mesh sheet 13 is formed between the first skeleton arm 11a and the second skeleton arm 11b.Degradable mesh sheet 13 is formed by antibacterial litzendraht wire.Described antibacterial litzendraht wire can be the tall suture of common vetch of Johson & Johnson.Antibacterial litzendraht wire is made up of the copolymer of the Acetic acid, hydroxy-, bimol. cyclic ester of 90% and the L-lactide of 10%.The copolymer of the Acetic acid, hydroxy-, bimol. cyclic ester of 90% and the L-lactide of 10%, generally degraded in 2-3 month, is discharged with menstrual blood, without residual in body, to endometrium wound surface without secondary damage.The aperture of degradable mesh sheet is 0.5mm-1mm.Intrauterine adhesion block device of the present utility model also can adopt other in vivo degradable material make, be not limited to above-mentioned material.
Pedestal bar 10 is formed at the lower end of " V " type skeleton, and the binding site be connected with the first end of the second skeleton arm 11b from the first end of the first skeleton arm 11a is to downward-extension.Tailfiber 14 can be formed in the free end of pedestal bar 10, takes out intrauterine adhesion block device of the present utility model later.
In Fig. 1, the diameter of the first skeleton arm and the second skeleton arm is 2mm, and pedestal pole length is 10mm, and the height of " V " type skeleton is 50mm, and the distance between the second end of the first skeleton arm and the second end of the second skeleton arm is 40mm.But size of the present utility model is not limited thereto.
As shown in Figure 2, when placing to intrauterine, birth control apparatus pusher is adopted to carry out.Intrauterine adhesion block device is in closed compressive state, and in slender type, the sleeve of birth control apparatus pusher is used for the intrauterine adhesion block device of compression to put into cavity of uterus, and finger ring pushes direction use for stablizing pusher.After push rod enters cavity of uterus for sleeve, for releasing intrauterine adhesion block device.After entering intrauterine, the intrauterine adhesion block device be pushed out is under the effect of elastic restoring force, " V " type skeleton launches, restore to the original state, first skeleton arm 11a and the second skeleton arm 11b is near uterine cavity both sides, uterine cavity front and rear wall separates by degradable mesh sheet 13, effectively prevents the generation of the adhesion phenomenon of postoperative wound surface.During taking-up, intrauterine adhesion block device " V " type skeleton takes out gradually along uterine cavity both sides, in utero damages little, to endometrium wound surface without secondary damage.
The network structure of the degradable mesh sheet of intrauterine adhesion block device of the present utility model contributes to the front and back lining endothelium of abundant separaant uterine cavity, more meets post-operation adhesion preventing requirement; Degradable mesh sheet is formed by antibacterial litzendraht wire, has infection composition, reduces infection risk; Owing to being that knitted by degradable material forms, can absorbed themselves about postoperative March, avoid endometrial impairment when getting ring.
Claims (10)
1. an intrauterine adhesion block device, it comprises to adapt with the form of uterine cavity " V " type skeleton, pedestal bar;
Described " V " type skeleton comprises the first skeleton arm and the second skeleton arm, the first end of the first skeleton arm is connected with the lower end of the first end of the second skeleton arm at " V " type skeleton, and the first skeleton arm and the second skeleton arm can be flexibly close to each other and close as slender type by " V " type skeleton;
Degradable mesh sheet is formed between the first skeleton arm and the second skeleton arm;
Pedestal rod is formed in the lower end of " V " type skeleton, and the binding site be connected with the first end of the second skeleton arm from the first end of the first skeleton arm is to downward-extension.
2. intrauterine adhesion block device as claimed in claim 1, is characterized in that: the diameter of described first skeleton arm and the second skeleton arm is 2mm.
3. intrauterine adhesion block device as claimed in claim 1, is characterized in that: described pedestal pole length is 10mm.
4. intrauterine adhesion block device as claimed in claim 1, is characterized in that: the first skeleton arm of " V " type skeleton and the second skeleton arm are about the formed symmetrical of " V " type skeleton.
5. intrauterine adhesion block device as claimed in claim 4, is characterized in that: the height of described " V " type skeleton is 50mm.
6. intrauterine adhesion block device as claimed in claim 4, is characterized in that: the distance between the second end of the first skeleton arm and the second end of the second skeleton arm is 40mm.
7. intrauterine adhesion block device as claimed in claim 1, is characterized in that: be formed with tailfiber further at described pedestal bar.
8. intrauterine adhesion block device as claimed in claim 7, is characterized in that: described tailfiber is formed in the free end of described pedestal bar.
9. intrauterine adhesion block device as claimed in claim 1, is characterized in that: the aperture of described degradable mesh sheet is 1mm.
10. intrauterine adhesion block device as claimed in claim 1, is characterized in that: the aperture of described degradable mesh sheet is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591929.1U CN204133574U (en) | 2014-10-14 | 2014-10-14 | Intrauterine adhesion block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591929.1U CN204133574U (en) | 2014-10-14 | 2014-10-14 | Intrauterine adhesion block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133574U true CN204133574U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420591929.1U Expired - Fee Related CN204133574U (en) | 2014-10-14 | 2014-10-14 | Intrauterine adhesion block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257419A (en) * | 2014-10-14 | 2015-01-07 | 中国人民解放军总医院 | Intrauterine adhesion blocker |
-
2014
- 2014-10-14 CN CN201420591929.1U patent/CN204133574U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257419A (en) * | 2014-10-14 | 2015-01-07 | 中国人民解放军总医院 | Intrauterine adhesion blocker |
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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: 20150204 Termination date: 20161014 |