CN101422382B - Colon bundling type anastomotic bracket - Google Patents
Colon bundling type anastomotic bracket Download PDFInfo
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- CN101422382B CN101422382B CN2007100712082A CN200710071208A CN101422382B CN 101422382 B CN101422382 B CN 101422382B CN 2007100712082 A CN2007100712082 A CN 2007100712082A CN 200710071208 A CN200710071208 A CN 200710071208A CN 101422382 B CN101422382 B CN 101422382B
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- colon
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- anastomotic
- stent
- anastomosis
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Abstract
The invention discloses a colon ligature anastomosis stent which comprises a bypass pipe made from degradable material that is acceptable to the human body; the middle part of the bypass pipe is tubiform, and the two ends of the bypass pipe are respectively provided with a widening funnel-shaped opening; a groove is arranged in a connection section in which the tubiform middle part is connected with the funnel-shaped opening. During the anastomosis, the stent is put in an intestinal cavity, and colon is fixed on the stent by a wire at the groove; the two ends of the colon are in contact with each other in the centre of the vertical axis of the stent, grow and heal, thus realizing the anastomosis of the colon. The colon ligature anastomosis stent can simplify the operation, shorten the operation time and reduce the incidence rate of anastomotic leakage and anastomotic stenosis.
Description
(1) technical field
The present invention relates to a kind of support that colon coincide that is used for, can simplify colon and coincide, improve the safety that colon coincide.
(2) technical background
At present, the colon method of coincideing mainly comprises manual suture coincide two kinds of method, the identical methods of anastomat.The manual suture method of coincideing is time-honored identical method, adopts the manual completion of silk thread or absorbable thread, operates more loaded down with trivial details; The time of coincideing is long; Certain anastomotic leakage incidence rate is arranged, but this identical method cost is low, especially is still the identical method of topmost colon in the economically less developed region.It is identical that the anastomat method of coincideing is to use anastomat to accomplish colon, and identical method is simple, and the time that coincide is short, but the anastomat price is high, will leave metallic foreign body throughout one's life in the pneumoretroperitoneum that coincide, and need open anastomat insertion mouth in addition, increases wound.Because colonic contents all directly contacts with anastomotic stoma in these identical methods, complication rates such as anastomotic leakage are high.
(3) summary of the invention
The present invention will solve the above-mentioned deficiency of existing colon coinciding machine, the invention provides a kind of simplification coincide operation, shorten the time of coincideing, reduce post-operative complication, and support low cost of manufacture, colon anastomosis bracket applied widely.
Colon bundling type anastomotic bracket of the present invention; It is characterized in that: comprise the siphunculus that a human body can be accepted and degradation material is processed; The middle part of described siphunculus in a tubular form, two ends are the horn-like opening that enlarges gradually, described tubulose middle part is fluted with the connecting portion of horn-like opening.
Support is placed in the enteric cavity when coincideing, colon is fixed on the support with line at groove, and the contact of colon two broken ends of fractured bone at support longitudinal axis center, the growth healing realizes that colon coincide.Behind the anastomotic healing, support is degraded gradually, and the degraded composition excretes through intestinal, and it is residual that intraperitoneal does not have foreign body.In the anastomotic healing process, support is isolated anastomotic stoma and colonic contents, helps anastomotic stoma growth healing, reduces the incidence rate of anastomotic leakage; Support has supporting role to anastomotic stoma, can prevent anastomotic stricture.Because fixing only use of support tied up for twice; Need as manual suture, not pursue pin and sew up knotting intestinal tube; Do not make purse string suture and near the intestinal wall anastomotic stoma, do little otch to put into anastomat at intestinal two broken ends of fractured bone in the time of also need not coincideing as anastomat, the identical time obviously shortens.This support can be used for anastomotic leakage and colonic perforation behind the CCA, and support is put into enteric cavity, and leak (or perforation place) the two ends intestinal wall that coincide is banded on the support, makes the enteric cavity sealing.Because the support manufacturing process is simple, the prices of raw and semifnished materials are more cheap, and the price of support is starkly lower than anastomat, and the whole surgery expense is near the identical method of manual suture.
Beneficial effect of the present invention: 1, support can obviously be simplified the identical operation of colon, shortens the time of coincideing, and the low cost of manufacture of support can reduce surgery cost.2, support tube can be isolated colonic contents and anastomotic stoma tissue, helps the growth healing of anastomotic stoma, reduces the incidence rate of anastomotic fistula.3, this support fixedly the position of intestinal wall away from broken-hearted end; The situation that anastomotic stoma is torn easily when having avoided on the broken ends of fractured bone intestinal tube wall of edema, fragility, sewing up; And the blood between intestinal tube fixed position and the healing position supplies still to keep; The blood of healed surface supplies unaffected, so the growth of anastomotic stoma healing obviously is superior to existing identical method.4, support can realize safely under special environments such as no intestinal preparation, intestinal leakage, abdominal cavity infection that colon coincide; Avoided the existing method of the coincideing first phase intestine fistulization of to go ahead of the rest in these cases; The situation that the capable again intestinal of secondary operation coincide; Make patient avoid the second operation misery, shortened whole treatment cycle greatly, reduced the consumption of medical resource.5, when anastomotic leakage or intestinal perforation, support can realize safely that first phase repairs, and the incidence rate that previous methods row first phase leaks after repairing once more is high, can only go the first phase fistulation, and the second stage of intestinal coincide.6, support is a degradation material, the degraded of anastomotic healing after-poppet, and the degraded composition excretes with intestinal, and no foreign body is residual in the pneumoretroperitoneum that therefore coincide.
(4) description of drawings
Fig. 1 is a front view of the present invention
Fig. 2 is a cutaway view of the present invention
(5) specific embodiment
Colon bundling type anastomotic bracket of the present invention; Comprise the siphunculus that a human body can be accepted and degradation material is processed; The middle part of described siphunculus in a tubular form, two ends are flared horn-like opening gradually, described tubulose middle part is fluted with the connecting portion of horn-like opening.
The human body that the present invention adopts can be accepted and degradation material, for example polylactic acid.
Support is placed in the enteric cavity when coincideing, colon is fixed on the support with line at groove, and the contact of colon two broken ends of fractured bone at support longitudinal axis center, the growth healing realizes that colon coincide.Behind the anastomotic healing, support is degraded gradually, and the degraded composition excretes through intestinal, and it is residual that intraperitoneal does not have foreign body.In the anastomotic healing process, support is isolated anastomotic stoma and colonic contents, helps anastomotic stoma growth healing, reduces the incidence rate of anastomotic leakage; Support has supporting role to anastomotic stoma, can prevent anastomotic stricture.Because fixing only use of support tied up for twice; Need as manual suture, not pursue pin and sew up knotting intestinal tube; Do not make purse string suture and near the intestinal wall anastomotic stoma, do little otch to put into anastomat at intestinal two broken ends of fractured bone in the time of also need not coincideing as anastomat, the identical time obviously shortens.This support can be used for anastomotic leakage and colonic perforation behind the CCA, and support is put into enteric cavity, and leak (or perforation place) the two ends intestinal wall that coincide is banded on the support, makes the enteric cavity sealing.Because the support manufacturing process is simple, the prices of raw and semifnished materials are more cheap, and the price of support is starkly lower than anastomat, and the whole surgery expense is near the identical method of manual suture.
Present embodiment only supplies to explain technical scheme of the present invention; But not to the restriction of protection scope of the present invention; Those of ordinary skill in the art; Under the situation that does not break away from concept of the present invention, can also make various variations, all equivalent technical solutions also belong to scope of the present invention, and protection scope of the present invention should be defined by the claims.
Claims (1)
1. colon bundling type anastomotic bracket; It is characterized in that: comprise the siphunculus that a human body can be accepted and degradation material is processed; The middle part of described siphunculus in a tubular form; Two ends are the horn-like opening that enlarges gradually, and described tubulose middle part is useful on the groove of tying up one of both sides colon to be coincide with the connecting portion of horn-like opening, and the middle part of described siphunculus constitutes the section of coincideing of creeping of the colon broken ends of fractured bone of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100712082A CN101422382B (en) | 2007-09-06 | 2007-09-06 | Colon bundling type anastomotic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100712082A CN101422382B (en) | 2007-09-06 | 2007-09-06 | Colon bundling type anastomotic bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101422382A CN101422382A (en) | 2009-05-06 |
| CN101422382B true CN101422382B (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100712082A Active CN101422382B (en) | 2007-09-06 | 2007-09-06 | Colon bundling type anastomotic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101422382B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884556B (en) * | 2010-07-01 | 2012-04-18 | 西安交通大学 | Magnetic device provided with support for cholangio-jejunostomy and end-to-side intestinal anastomosis |
| CN102475593B (en) * | 2010-11-30 | 2013-12-04 | 同济大学 | Biodegradable enterostomy device |
| CN107928803A (en) * | 2017-12-04 | 2018-04-20 | 徐志祥 | A kind of intestinal canal anastomosis art seam assist device |
| CN110522485B (en) * | 2019-08-27 | 2020-12-11 | 浙江大学 | Degradable intestinal tract complete diversion bracket |
| 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 |
| CN111569163B (en) * | 2020-04-08 | 2022-05-31 | 中国人民解放军陆军军医大学第一附属医院 | Rectum anastomosis stoma protection drainage device |
| CN113893390B (en) * | 2021-10-12 | 2023-12-01 | 国科温州研究院(温州生物材料与工程研究所) | Novel intestinal flexible anastomosis stent |
-
2007
- 2007-09-06 CN CN2007100712082A patent/CN101422382B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101422382A (en) | 2009-05-06 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090506 Assignee: Hangzhou Shengshi Technology Co., Ltd. Assignor: Cai Xiujun Contract record no.: 2015330000147 Denomination of invention: Colon bundling type anastomotic bracket Granted publication date: 20120425 License type: Exclusive License Record date: 20150609 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180514 Address after: 310058 zhe Da Road, Xihu District, Hangzhou, Zhejiang Province, No. 38 Patentee after: Zhejiang University Address before: No. 3 Qingchun East Road, Hangzhou, Zhejiang Province Patentee before: Cai Xiujun |
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| TR01 | Transfer of patent right |