CN203291065U - Organ connection supporting frame - Google Patents
Organ connection supporting frame Download PDFInfo
- Publication number
- CN203291065U CN203291065U CN201320171312XU CN201320171312U CN203291065U CN 203291065 U CN203291065 U CN 203291065U CN 201320171312X U CN201320171312X U CN 201320171312XU CN 201320171312 U CN201320171312 U CN 201320171312U CN 203291065 U CN203291065 U CN 203291065U
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- China
- Prior art keywords
- supporting frame
- skeleton body
- framework body
- flange
- organ connection
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Abstract
The utility model discloses an organ connection supporting frame which comprises a tubular framework body and a membrane covering the framework body. The framework body is of a hollow structure and the two ends of the framework body are provided with openings. Annular protrusions are outwards extended on positions adjacent to the openings of the two ends of the framework body in a radial direction respectively. A partial framework body between the protrusions at the two ends forms a thin waist part. The thin waist part of the middle segment of the supporting frame fixes a stoma part between the two cavity organs and therefore, the cavity organs are meshed to prevent the stoma part between the two cavity organs from being disengaged and prevent the supporting frame from displacing or being disengaged. The thin waist part has certain outward tension to avoid the phenomenon of a narrow meshing opening. A high polymer material film covers the surface of the supporting frame to effectively prevent the meshing opening from leaking. The protrusions are designed at the two ends so that foreign body forceps and other devices can be used for conveniently taking out the supporting frame in a later stage. The organ connection supporting frame has good radial supporting force, exerts certain expansion force on the meshing opening and prevents the meshing opening from being narrower.
Description
Technical field
This utility model relates to a kind of medical device of operation with implant into body that coordinate, and particularly is applicable to a kind of organ connection bracket of drain, fistulation, anastomosis.
Background technology
Stent is to utilize the technology such as puncture, conduit, inferior vena cava balloon dilation formation and Metal stent placement, makes narrow, inaccessible blood vessel or tract expansion, logical again, solves a kind of technology of traditional operation blind area.At present, stent endoprosthesis generally has been used for clinical by domestic hospitals, and its effectiveness has obtained general approval, and Stent has operation risk low, invasive, the advantage such as patient's misery is little, and operating time is short, and expense is low.Perniciously optimumly blocking, in the operation such as fistulation, anastomosis, use is arranged.
When the human body official jargon is blocked,, if the doctor can not remove and block in the mode of operation, often need to rebuild the physiology passage, the main method of use mainly comprises two kinds of manual suture method, the identical methods of anastomat.Manual suture method complicated operation, while especially operating under peritoneoscope.And anastomat the expensive of method that coincide, and easily produce the undesirable conditions such as anastomotic leakage, anastomotic stricture.
Existing support is mainly the shape of complying with human body natural's tube chamber, is placed on region of obstruction, plays the effect of drain, is designed to profile cylindraceous.But this type of support can not be used for fistulation between two hollow organs, and will both fix, coincide together,, because can not well be fixed on link position, easily comes off.
Disclose a kind of anastomosis bracket that coincide for the intestines and stomach in patent 200720114884.9 " the intestines and stomach anastomosis bracket ", in a tubular form, two ends be the loudspeaker opening of increase gradually at the middle part of rack body, and a side opening is large, and a side opening is little.The horn-like opening of this kind support, can only be used for the narrow of original anastomotic stoma, can not be used for the operation of identical gastrointestinal, can not well be stuck in the making-port of two organ pipes after inserting human body, and the risk that comes off is arranged.
The utility model content
The utility model purpose: technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of organ connection bracket is provided.
In order to solve the problems of the technologies described above, the utility model discloses a kind of organ connection bracket, comprise the skeleton body of tubulose and the film that coats the skeleton body, the skeleton body is hollow structure, and two ends are provided with opening, the skeleton body radially outward respectively is extended with an annular flange near the position of both ends open, and the skeleton body between the flange at two ends forms eel-like figure section.
In this utility model, described flange is mutually vertical with the skeleton body, can well, with bracket clamp with at the organ anastomotic position, effectively prevent displacement and come off.
In this utility model, the flange at described two ends is that arc chord angle is connected with the junction of skeleton body.
In this utility model, the eel-like figure section of described skeleton body is 1:2～1:4 with the diameter of the flange of skeleton body ratio.Include but not limited to 1:1.5,1:2.0,1:2.5 etc.
In this utility model, the axial length of described flange is 0.1～5cm, includes but not limited to 0.5,1,1.5,2.0,2.5,3.0,3.5 ... cm.
In this utility model, the skeleton body can be worked out by flexibility good metal or macromolecular material silk material.The film that coats the skeleton body can be selected polymer material film.Flange can be the shapes such as rim of a cup, mushroom, bulb.The ratio of position diameter is expanded between 1:2～1:4 in support closing waist and two ends.
This utility model can be placed in the middle of the tube chamber of the nature such as esophagus intestinal, the flange on both sides has been mainly to prevent mobile positioning action, form the anastomosis bracket that a kind of organ connects, in the bad dredging of natural pipeline, do an artificial pipeline between organ and organ, it is very large that the both sides projection is done, and receipts have a tiny waist, in order that two organs are coupled together.
Beneficial effect: the eel-like figure in this utility model support stage casing partly is stuck in the port part of making between two cavity organs, prevents mouthful disengaging of making between two luminal organs, makes it to coincide together, also prevents the support displacement or comes off.Outwards there is certain tension force at the eel-like figure position, prevents the phenomenon of anastomotic stricture, and rack surface is covered with one deck polymer material film, can effectively prevent anastomotic leakage.The two ends flange design, facilitate the later stage to use the apparatus such as foreign body forceps to take out easily support.This utility model has good radial support power, can apply certain expansionary force to anastomotic stoma, prevents the restenosis of anastomotic stoma.
Description of drawings
Below in conjunction with the drawings and specific embodiments, this utility model is done further and illustrated, above-mentioned and/or otherwise advantage of the present utility model will become apparent.
Fig. 1 is this utility model structural representation.
Fig. 2 is the example structure schematic diagram.
The specific embodiment
As shown in Figure 1, the utility model discloses a kind of organ connection bracket, comprise the skeleton body 1 of tubulose and the film 2 that coats the skeleton body, the skeleton body is hollow structure, and two ends are provided with opening, and the skeleton body radially outward respectively is extended with an annular flange 1a near the position of both ends open, and the skeleton body between the flange at two ends forms the 1b of eel-like figure section, take XX ' direction of principal axis as axially, with YY ' direction of principal axis for radially.Described flange is mutually vertical with the skeleton body.The eel-like figure section of described skeleton body is 1:2～1:4 with the diameter of the flange of skeleton body ratio.The axial length of described flange is 0.1～5cm.The flange at described two ends is that arc chord angle 1c is connected with the junction of skeleton body.
Embodiment
As shown in Figure 2, the present embodiment is organ connection bracket between a kind of esophagus, comprises the skeleton body 1 of tubulose and the film 2 that coats the skeleton body, and the skeleton body is hollow structure, and two ends are provided with opening 3, opening footpath 15mm.The skeleton body radially outward respectively is extended with an annular flange 1a apart from the 1mm position of both ends open, skeleton body between the flange at two ends forms the 1b of eel-like figure section, the diameter that the skeleton body is positioned at the flange place is 35mm, the 1b of eel-like figure section diameter 15mm, the 1b of eel-like figure section axial length 3mm.Described flange is mutually vertical with the skeleton body.The eel-like figure section of described skeleton body is 3:7 with the diameter of the flange of skeleton body ratio.The axial length of described flange 1a is 5mm.The flange at described two ends is that arc chord angle is connected with the junction of skeleton body.
During use, the Stent Implantation conveyer device first contracts support pressure, guide at seal wire, under the auxiliary supervision effect of x-ray or endoscope, rack body delivered to the pathological changes narrow positions and discharged, support accurately is fixed on the anastomotic stoma place, again recovers its shape and connects and expand and strut anastomotic stoma and keep drain unobstructed.
This utility model provides a kind of organ connection bracket; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from this utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.In the present embodiment not clear and definite each ingredient all available prior art realized.
Claims (5)
1. organ connection bracket, comprise the skeleton body of tubulose and the film that coats the skeleton body, it is characterized in that, the skeleton body is hollow structure, and two ends are provided with opening, the skeleton body radially outward respectively is extended with an annular flange near the position of both ends open, and the skeleton body between the flange at two ends forms eel-like figure section.
2. a kind of organ connection bracket according to claim 1, is characterized in that, described flange is mutually vertical with the skeleton body.
3. a kind of organ connection bracket according to claim 1 and 2, is characterized in that, the eel-like figure section of described skeleton body is 1:2～1:4 with the diameter of the flange of skeleton body ratio.
4. a kind of organ connection bracket according to claim 3, is characterized in that, the axial length of described flange is 0.1～5cm.
5. a kind of organ connection bracket according to claim 2, is characterized in that, the flange at described two ends is that arc chord angle is connected with the junction of skeleton body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320171312XU CN203291065U (en) | 2013-04-07 | 2013-04-07 | Organ connection supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320171312XU CN203291065U (en) | 2013-04-07 | 2013-04-07 | Organ connection supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291065U true CN203291065U (en) | 2013-11-20 |
Family
ID=49567114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320171312XU Expired - Lifetime CN203291065U (en) | 2013-04-07 | 2013-04-07 | Organ connection supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291065U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266935A (en) * | 2015-11-23 | 2016-01-27 | 孙思予 | Backflow-preventing valve gastric-biliary anastomosis stent |
| CN106175918A (en) * | 2015-04-30 | 2016-12-07 | 北京大学第三医院 | Through the natural special recyclable overlay film frame of tract endoscopic surgery |
| CN108186072A (en) * | 2018-01-19 | 2018-06-22 | 西安交通大学医学院第附属医院 | A kind of anti-stent that backflows coincideing for hollow organ |
| WO2019091403A1 (en) * | 2017-11-07 | 2019-05-16 | 南京微创医学科技股份有限公司 | Double-balloon catheter device for gastrointestinal anastomosis |
| CN110495968A (en) * | 2014-06-18 | 2019-11-26 | 波士顿科学国际有限公司 | Biliary tract rack |
| CN110785202A (en) * | 2017-06-20 | 2020-02-11 | 波士顿科学国际有限公司 | Systems and methods for creating a permanent drainage fistula |
| CN111437489A (en) * | 2020-03-06 | 2020-07-24 | 巴彦淖尔市医院 | Flow guide pipe in indirect jejunum operation and method thereof |
| WO2022219388A1 (en) * | 2021-04-15 | 2022-10-20 | Manopen Irodatechnikai Korlátolt Felelősségű Társaság | Neosphincter |
-
2013
- 2013-04-07 CN CN201320171312XU patent/CN203291065U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495968A (en) * | 2014-06-18 | 2019-11-26 | 波士顿科学国际有限公司 | Biliary tract rack |
| US11504221B2 (en) | 2014-06-18 | 2022-11-22 | Boston Scientific Scimed Inc. | Biliary stents and methods |
| CN106175918A (en) * | 2015-04-30 | 2016-12-07 | 北京大学第三医院 | Through the natural special recyclable overlay film frame of tract endoscopic surgery |
| CN105266935A (en) * | 2015-11-23 | 2016-01-27 | 孙思予 | Backflow-preventing valve gastric-biliary anastomosis stent |
| CN110785202A (en) * | 2017-06-20 | 2020-02-11 | 波士顿科学国际有限公司 | Systems and methods for creating a permanent drainage fistula |
| US11491315B2 (en) | 2017-06-20 | 2022-11-08 | Boston Scientific Scimed, Inc. | Systems and methods for creating permanent drainage fistula |
| WO2019091403A1 (en) * | 2017-11-07 | 2019-05-16 | 南京微创医学科技股份有限公司 | Double-balloon catheter device for gastrointestinal anastomosis |
| US11547837B2 (en) | 2017-11-07 | 2023-01-10 | Micro-Tech (Nanjing) Co., Ltd. | Double-balloon catheter device for gastrointestinal anastomosis |
| CN108186072A (en) * | 2018-01-19 | 2018-06-22 | 西安交通大学医学院第附属医院 | A kind of anti-stent that backflows coincideing for hollow organ |
| CN111437489A (en) * | 2020-03-06 | 2020-07-24 | 巴彦淖尔市医院 | Flow guide pipe in indirect jejunum operation and method thereof |
| WO2022219388A1 (en) * | 2021-04-15 | 2022-10-20 | Manopen Irodatechnikai Korlátolt Felelősségű Társaság | Neosphincter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Heping District, Liaoning city of Shenyang province 110004 Street No. 36 Patentee after: Sun Siyu Patentee after: Micro-Tech (Nanjing) Co.,Ltd. Address before: Heping District, Liaoning city of Shenyang province 110004 Street No. 36 Patentee before: Sun Siyu Patentee before: MICRO-TECH (NANJING) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: 210061 hi tech Industrial Development Zone, Pukou District, Jiangsu, hi tech Road, No. three, No. 10, No. Co-patentee after: SHENGJING HOSPITAL OF CHINA MEDICAL University Patentee after: Micro-Tech (Nanjing) Co.,Ltd. Address before: Heping District, Liaoning city of Shenyang province 110004 Street No. 36 Co-patentee before: Micro-Tech (Nanjing) Co.,Ltd. Patentee before: Sun Siyu |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210061, No. 10, hi tech three road, Pukou hi tech Industrial Development Zone, Nanjing, Jiangsu Co-patentee after: SHENGJING HOSPITAL OF CHINA MEDICAL University Patentee after: Nanwei Medical Technology Co.,Ltd. Address before: 210061, No. 10, hi tech three road, Pukou hi tech Industrial Development Zone, Nanjing, Jiangsu Co-patentee before: Shengjing Hospital of China Medical University Patentee before: Micro-Tech (Nanjing) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |