CN2780122Y - Esophagus support barb - Google Patents
Esophagus support barb Download PDFInfo
- Publication number
- CN2780122Y CN2780122Y CNU2005200701629U CN200520070162U CN2780122Y CN 2780122 Y CN2780122 Y CN 2780122Y CN U2005200701629 U CNU2005200701629 U CN U2005200701629U CN 200520070162 U CN200520070162 U CN 200520070162U CN 2780122 Y CN2780122 Y CN 2780122Y
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- CN
- China
- Prior art keywords
- agnail
- support
- barb
- bracket
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a novel barb for an oesophagus bracket. A cambered and protuberant alloy wire is connected to the outer side of a film-covered channel tube bracket (1) so as to form a barb (2), wherein one end of the barb (2) is connected to the bracket (1), the other end of the barb is also connected to the bracket (1) by a soluble and absorbable fixing line (3), and two to ten barbs can be installed on each oesophagus bracket. The utility model has the advantages of simple structure, low cost and convenient recycle, reduces breakage to an oesophagus wall, and relieves the pain of patients.
Description
Affiliated technical field
The novel Esophageal Stent that relates to of this utility model is specifically related to the Esophageal Stent agnail.
Background technology
The agnail of Esophageal Stent is to prevent the device that support slides after Esophageal Stent is inserted human body, and the various agnails of Esophageal Stent employing at present still have certain glide ration, and agnail may cause bleeding or fatefulue massive hemorrhage as puncturing blood vessel.
Summary of the invention
The purpose of this utility model is: design a kind of novel food type support agnail, the agnail fixed support is prevented sliding stop, and when reclaiming support through certain hour, agnail withdraws from esophagus smoothly with support, reduces negative effect.
Technical solution of the present utility model is: the alloy silk that connects arc-shaped protrusions on the lateral wall of Esophageal Stent forms agnail, and an end of agnail is connected on the support, and the other end is connected in support through the surgical thread that solubilized absorbs.
After support was inserted human body, compressing stimulated agnail to esophageal wall, causes esophageal tissue's hypertrophy, bury and fixedly agnail prevent that support from sliding, through behind the certain hour, the dissolving of solubility surgical thread absorbs, agnail one end no longer is fixed in support, and agnail can withdraw from esophageal tissue smoothly when reclaiming support.
This utility model is simple in structure, and is with low cost, and it is convenient to reclaim, and reduces the destruction to esophageal wall, alleviates patient's misery.
Description of drawings
Fig. 1 is this utility model structural representation
Among the figure: the static line that 1 support, 2 agnails, 3 solubilized absorb
The specific embodiment
As shown in Figure 1, the alloy silk that connects arc-shaped protrusions on the outside of overlay film lumen support 1 forms agnail 2, and an end of agnail 2 is connected on the support 1, and the other end is connected in arm 1 through the static line 3 that solubilized absorbs.
Wherein, 2 agnails surplus 10 can be installed on each Esophageal Stent.
Claims (2)
1. novel Esophageal Stent agnail, it is characterized in that: the alloy silk that connects arc-shaped protrusions on the outside of overlay film lumen support (1) forms agnail (2), one end of agnail (2) is connected on the support (1), and the other end is connected in support (1) through the static line (3) that solubilized absorbs.
2. novel Esophageal Stent agnail according to claim 1 is characterized in that: 2 agnails surplus 10 can be installed on each Esophageal Stent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200701629U CN2780122Y (en) | 2005-03-26 | 2005-03-26 | Esophagus support barb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200701629U CN2780122Y (en) | 2005-03-26 | 2005-03-26 | Esophagus support barb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780122Y true CN2780122Y (en) | 2006-05-17 |
Family
ID=36761320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200701629U Expired - Lifetime CN2780122Y (en) | 2005-03-26 | 2005-03-26 | Esophagus support barb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780122Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961204A (en) * | 2012-12-03 | 2013-03-13 | 上海交通大学医学院附属上海儿童医学中心 | Degradable magnesium alloy esophageal stent for infants |
| CN103462732A (en) * | 2013-09-12 | 2013-12-25 | 中国人民解放军第二军医大学 | Unilateral-wing bile-duct inner stent with stent-withdrawing line |
| CN110167492A (en) * | 2016-11-09 | 2019-08-23 | 波士顿科学国际有限公司 | Bracket anchor system |
-
2005
- 2005-03-26 CN CNU2005200701629U patent/CN2780122Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961204A (en) * | 2012-12-03 | 2013-03-13 | 上海交通大学医学院附属上海儿童医学中心 | Degradable magnesium alloy esophageal stent for infants |
| CN102961204B (en) * | 2012-12-03 | 2015-09-30 | 上海交通大学医学院附属上海儿童医学中心 | Degradable infant magnesium alloy esophageal stent |
| CN103462732A (en) * | 2013-09-12 | 2013-12-25 | 中国人民解放军第二军医大学 | Unilateral-wing bile-duct inner stent with stent-withdrawing line |
| CN110167492A (en) * | 2016-11-09 | 2019-08-23 | 波士顿科学国际有限公司 | Bracket anchor system |
| CN110167492B (en) * | 2016-11-09 | 2021-10-12 | 波士顿科学国际有限公司 | Stent anchoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150326 Granted publication date: 20060517 |