CN201216623Y - Sausage anastomotic stent - Google Patents
Sausage anastomotic stent Download PDFInfo
- Publication number
- CN201216623Y CN201216623Y CN 200820087089 CN200820087089U CN201216623Y CN 201216623 Y CN201216623 Y CN 201216623Y CN 200820087089 CN200820087089 CN 200820087089 CN 200820087089 U CN200820087089 U CN 200820087089U CN 201216623 Y CN201216623 Y CN 201216623Y
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- intestinal
- support
- anastomotic
- bracket
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Abstract
The utility model relates to an intestinal anastomosis bracket, which comprises a passage pipe made of a degradable and body-acceptable material, wherein the passage pipe has a tubular middle part, and gradually-enlarged horn-shaped openings at both ends; and a convex ring is arranged at the connection portion of the tubular middle part and the horn-shaped openings. During anastomosis, the bracket in arranged in an intestinal cavity; the intestine is fixed on the bracket by lines at the groove; and two fractured ends of the intestine keep contact with each and grow at the center of the longitudinal shaft of the bracket to achieve intestinal anastomosis. The intestinal anastomosis bracket can simplify the operation, shorten the operation time, reduce wound and prevent anastomotic stenosis.
Description
Technical field
This utility model relates to a kind of support that intestinal coincide that is used for, and can simplify intestinal and coincide, and improves the safety that intestinal coincide.
Technical background
At present, the intestinal 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 silk thread or absorbable thread to finish by hand, 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 intestinal in the economically less developed region.It is identical that the anastomat method of coincideing is to use anastomat to finish intestinal, and identical method is simple, and the time that coincide is short, but anastomat price height will leave metallic foreign body in the pneumoretroperitoneum that coincide throughout one's life, and need open anastomat insertion mouth in addition, increases wound.Because intestinal contents all directly contacts complication rate height such as anastomotic leakage, anastomotic stricture in these identical methods with anastomotic stoma.
Summary of the invention
This utility model will solve the above-mentioned deficiency of existing intestine anastomat tool, and this utility model provides a kind of simplifies identical operation, shorten the time of coincideing, reduce post-operative complication, and support low cost of manufacture, duct jejunum anastomotic scaffold applied widely.
Duct jejunum anastomotic scaffold described in the utility model, it is characterized in that: comprise the siphunculus that a human body can be accepted and degradation material is made, the middle part of described siphunculus in a tubular form, two ends are flared horn-like opening gradually, there is bulge loop at described tubulose middle part with the connecting portion of horn-like opening.
Support is placed in the enteric cavity when coincideing, and intestinal tube is fixed on the support with line at the bulge loop place, and intestinal two broken ends of fractured bone are in the contact of support longitudinal axis center, and the growth healing realizes that intestinal coincide.Behind the anastomotic healing, support is degraded gradually, and the degraded composition excretes by intestinal, and it is residual that intraperitoneal does not have foreign body.In the anastomotic healing process, the support tube wall energy is isolated anastomotic stoma and intestinal contents, helps anastomotic stoma growth healing, reduces the incidence rate of anastomotic leakage, and support has supporting role to anastomotic stoma, can prevent anastomotic stricture.Because fixing only use of support tied up for twice, do not need as manual suture, intestinal tube to be pursued pin and sew up knotting, do not make purse string suture and do little otch near the intestinal wall anastomotic stoma to put into anastomat at intestinal two broken ends of fractured bone when also not needing to coincide as anastomat, the identical time obviously shortens.This support can be used for anastomotic leakage and intestinal perforation after the intestinal anastomosis, 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.
The beneficial effects of the utility model: 1, support can obviously be simplified the identical operation of intestinal, shortens the time of coincideing, and the low cost of manufacture of support can reduce surgery cost.2, support tube can be isolated intestinal 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 coincideing on the broken ends of fractured bone intestinal tube wall of edema, fragility, and the blood vessel between intestinal tube fixed position and the healing position still keeps, the blood of healed surface is for unaffected, so the growth of anastomotic stoma healing obviously is better than existing identical method.4, support can realize safely under special environments such as no intestinal preparation, intestinal leakage, abdominal cavity infection that intestinal 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, shorten 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 utility model
Fig. 2 is a cutaway view of the present utility model
(5) specific embodiment
Duct jejunum anastomotic scaffold described in the utility model, comprise the siphunculus 1 that a human body can be accepted and degradation material is made, the middle part of described siphunculus 1 in a tubular form, two ends are flared horn-like opening 2 gradually, there is bulge loop 3 at described tubulose middle part with the connecting portion of horn-like opening 2.
The human body that this utility model adopts can be accepted and degradation material:
Support is placed in the enteric cavity when coincideing, and intestinal tube is fixed on the support with line at the bulge loop place, and intestinal two broken ends of fractured bone are in the contact of support longitudinal axis center, and the growth healing realizes that intestinal coincide.Behind the anastomotic healing, support is degraded gradually, and the degraded composition excretes by intestinal, and it is residual that intraperitoneal does not have foreign body.In the anastomotic healing process, the support tube wall energy is isolated anastomotic stoma and intestinal contents, helps anastomotic stoma growth healing, reduces the incidence rate of anastomotic leakage, and support has supporting role to anastomotic stoma, can prevent anastomotic stricture.Because fixing only use of support tied up for twice, do not need as manual suture, intestinal tube to be pursued pin and sew up knotting, do not make purse string suture and do little otch near the intestinal wall anastomotic stoma to put into anastomat at intestinal two broken ends of fractured bone when also not needing to coincide as anastomat, the identical time obviously shortens.This support can be used for anastomotic leakage and intestinal perforation after the intestinal anastomosis, 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 is only for the explanation the technical solution of the utility model; but not to the restriction of protection domain of the present utility model; those of ordinary skill in the art; under the situation that does not break away from design scope of the present utility model, can also make various variations; all equivalent technical solutions also belong to scope of the present utility model, and protection domain of the present utility model should be defined by the claims.
Claims (1)
1. duct jejunum anastomotic scaffold is characterized in that: comprise the siphunculus that a human body can be accepted and degradation material is made, the middle part of described siphunculus in a tubular form, two ends are flared horn-like opening gradually, the connecting portion of described tubulose middle part and horn-like opening has bulge loop.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200820087089 CN201216623Y (en) | 2008-05-09 | 2008-05-09 | Sausage anastomotic stent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200820087089 CN201216623Y (en) | 2008-05-09 | 2008-05-09 | Sausage anastomotic stent |
Publications (1)
Publication Number | Publication Date |
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CN201216623Y true CN201216623Y (en) | 2009-04-08 |
Family
ID=40539459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200820087089 Expired - Lifetime CN201216623Y (en) | 2008-05-09 | 2008-05-09 | Sausage anastomotic stent |
Country Status (1)
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CN (1) | CN201216623Y (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101700190B (en) * | 2009-08-06 | 2011-11-16 | 宁波市鄞州云帆工程咨询有限公司 | Threaded anastomotic bracket |
WO2013185484A1 (en) * | 2012-06-14 | 2013-12-19 | Min Yike | Suture-less wound closure device for lumen within human body |
CN103930045A (en) * | 2011-07-15 | 2014-07-16 | 南洋理工大学 | Occlusion device for closing anatomical defects |
CN104107100A (en) * | 2014-07-04 | 2014-10-22 | 济南高达信息技术有限公司 | Bellow type anti-falling esophageal stent |
CN104161611A (en) * | 2013-05-15 | 2014-11-26 | 标准科学技术株式会社 | Medical stent having movement prevention means |
CN106562844A (en) * | 2016-11-14 | 2017-04-19 | 东北农业大学 | Novel degradable supporter for intestinal canal anastomosis surgery |
CN110123498A (en) * | 2018-02-09 | 2019-08-16 | 西安交通大学第一附属医院 | A kind of enteron aisle internal bypass bracket component and its fixing means |
CN110522485A (en) * | 2019-08-27 | 2019-12-03 | 浙江大学 | A kind of complete turn of tidal stream bracket of degradable enteron aisle |
-
2008
- 2008-05-09 CN CN 200820087089 patent/CN201216623Y/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101700190B (en) * | 2009-08-06 | 2011-11-16 | 宁波市鄞州云帆工程咨询有限公司 | Threaded anastomotic bracket |
CN103930045B (en) * | 2011-07-15 | 2017-06-23 | 南洋理工大学 | Locking device for closing anatomic defect |
CN103930045A (en) * | 2011-07-15 | 2014-07-16 | 南洋理工大学 | Occlusion device for closing anatomical defects |
WO2013185484A1 (en) * | 2012-06-14 | 2013-12-19 | Min Yike | Suture-less wound closure device for lumen within human body |
CN104161611A (en) * | 2013-05-15 | 2014-11-26 | 标准科学技术株式会社 | Medical stent having movement prevention means |
CN104107100A (en) * | 2014-07-04 | 2014-10-22 | 济南高达信息技术有限公司 | Bellow type anti-falling esophageal stent |
CN106562844A (en) * | 2016-11-14 | 2017-04-19 | 东北农业大学 | Novel degradable supporter for intestinal canal anastomosis surgery |
CN110123498A (en) * | 2018-02-09 | 2019-08-16 | 西安交通大学第一附属医院 | A kind of enteron aisle internal bypass bracket component and its fixing means |
CN110522485A (en) * | 2019-08-27 | 2019-12-03 | 浙江大学 | A kind of complete turn of tidal stream bracket of degradable enteron aisle |
CN110522485B (en) * | 2019-08-27 | 2020-12-11 | 浙江大学 | Degradable intestinal tract complete diversion bracket |
EP3785679A1 (en) * | 2019-08-27 | 2021-03-03 | Zhejiang University | A degradable intestinal diversion device |
WO2021036198A1 (en) * | 2019-08-27 | 2021-03-04 | 浙江大学 | Biodegradable enteric complete diversion stent |
AU2020223649A1 (en) * | 2019-08-27 | 2021-03-18 | Zhejiang University | A degradable intestinal diversion device |
AU2020223649B2 (en) * | 2019-08-27 | 2021-04-08 | Zhejiang University | A degradable intestinal diversion device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20090408 |
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CX01 | Expiry of patent term | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180516 Address after: 310058 zhe Da Road, Xihu District, Hangzhou, Zhejiang Province, No. 38 Patentee after: Zhejiang University Address before: 310016 Sir Run Run Shaw Hospital, Zhejiang University, 3 Qingchun East Road, Hangzhou, Zhejiang Patentee before: Cai Xiujun |
|
TR01 | Transfer of patent right |