CN208481534U - A kind of orifice bracket with end protection - Google Patents
A kind of orifice bracket with end protection Download PDFInfo
- Publication number
- CN208481534U CN208481534U CN201721268073.4U CN201721268073U CN208481534U CN 208481534 U CN208481534 U CN 208481534U CN 201721268073 U CN201721268073 U CN 201721268073U CN 208481534 U CN208481534 U CN 208481534U
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- China
- Prior art keywords
- coupling part
- rack body
- end protection
- connecting tube
- bracket
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- 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.)
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Abstract
The utility model provides a kind of orifice bracket with end protection; including rack body, rack body both ends are equipped with connecting tube, and connecting tube includes coupling part and more than two sleeve portions; for one end cap of cannula portion on rack body, the other end is connected to coupling part.Rack body includes the spine part at both ends, and described sleeve pipe part is socketed on spine part.Product structure is simple, it is easy to accomplish, it is possible to reduce the stimulation to tube wall reduces the probability of hyperplasia and perforation.Bracket is easy recycling, changes conventional stent and recycles difficult problem.
Description
Technical field
The utility model relates to area of medical devices, especially a kind of orifice bracket with end protection.
Background technique
Conventional bracket is a silk braiding, and head end head number is fixed according to braiding head number, can not be changed, and weaving silk material is gold
Belong to material, it is relatively hard, easily tube wall is stimulated to cause hyperplasia.And most of brackets are artificial braiding on the market, the big production capacity of difficulty by
Limitation, and existing woven bracket head end processing is difficult.
Utility model content
Purpose of utility model: technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide one
The orifice bracket that kind is protected with end.
In order to solve the above-mentioned technical problem, the utility model provides a kind of orifice bracket with end protection, including branch
Frame ontology, rack body both ends are equipped with connecting tube, and connecting tube includes coupling part and more than two sleeve portions, cannula portion one
For end cap on rack body, the other end is connected to coupling part.
In the utility model, rack body includes the spine part at both ends, and described sleeve pipe part is socketed on spine part.
In the utility model, connecting tube includes two sleeve portions, and two sleeve portions are located at the two of coupling part
End.
In the utility model, the coupling part and sleeve portion are structure as a whole.
In the utility model, connecting tube includes three sleeve portions, and three sleeve portions are located at the two of coupling part
End and middle part.
In the utility model, the coupling part is a circular ring structure, and circular ring structure is equipped with one group of sleeve portion.Greatly
Reduce stimulation of the end to tube wall in ground.
In the utility model, the connecting tube is soft material.Tube wall is stimulated after being connected with hose and is reduced, increasing is reduced
Raw and perforation risk.
In the utility model, described sleeve pipe part is heat-shrink tube.Convenient for fixation, performance is good.
The invention also discloses a kind of preparation methods of orifice bracket with end protection, include the following steps:
Step 1: the sleeve portion of connecting tube is socketed on the more than one spine part of rack body end；
Step 2: by pyrocondensation technique, sleeve portion and spine portion retracts being fixed, form rock-steady structure；
Step 3: adjustment coupling part makes coupling part form smooth arc angle in the direction vertical with sleeve portion.
In the utility model, sleeve portion and spine portion retracts are fixed by pyrocondensation technique in step 2.
The utility model has the advantages that product structure is simple, it is easy to accomplish, it is possible to reduce the stimulation to tube wall, reduction hyperplasia and perforation
Probability.Bracket is easy recycling, changes conventional stent and recycles difficult problem.
Detailed description of the invention
The utility model is done with reference to the accompanying drawings and detailed description and is further illustrated, the utility model
Above-mentioned or otherwise advantage will become apparent.
Fig. 1 is 1 structural schematic diagram of embodiment；
Fig. 2 is 2 structural schematic diagram of embodiment；
Fig. 3 is 3 structural schematic diagram of embodiment.
Specific embodiment
It elaborates below in conjunction with attached drawing to the utility model.
Embodiment 1:
Such as Fig. 1, a kind of orifice bracket with end protection disclosed in embodiment 1, including rack body 1, connecting tube 2, point
There are a circle spine part 3, the sleeve portion 4 of connecting tube 2 in thorn part 3, sleeve portion 4 and coupling part 5,1 both ends of rack body
Spine part 3 is entangled, a coupling part 5 is correspondingly provided with two sleeve portions 4, the generally U-shaped knot of connecting tube 2 in the present embodiment
Structure.Coupling part and sleeve portion are structure as a whole.Sleeve portion uses heat-shrink tube.Sleeve portion 4 can cover a sharp portion
Divide 3, sleeve portion can also be done greatly, a sleeve portion is socketed two or three spine parts.
The invention also discloses a kind of preparation methods of orifice bracket with end protection, include the following steps:
Step 1: the sleeve portion of connecting tube is socketed on the more than one spine part of rack body end；
Step 2: by pyrocondensation technique, sleeve portion and spine portion retracts being fixed, form rock-steady structure；
Step 3: adjustment coupling part makes coupling part form smooth arc angle in the direction vertical with sleeve portion.
Wherein, sleeve portion and spine portion retracts are fixed by pyrocondensation technique in step 2.
The application method of the bracket are as follows:
1, it is sent into seal wire through oral area, reaches lesion；
2, along seal wire, it is sent into device for posting, discharges bracket behind in-position.
The utility model head end head number can be at the reduction of multiple, and stimulates after being connected with hose tube wall and reduce, and reduces
The risk of hyperplasia and perforation.And it will be manually changed to semi-mechanization, adapt to modernization development trend.
Embodiment 2:
In the present embodiment, such as Fig. 2, connecting tube includes a coupling part 5 and three sleeve portions 2, three sleeve portions
It is located at the both ends and middle part of coupling part.
Embodiment 3:
In the present embodiment, such as Fig. 3, coupling part 5 is a circular ring structure, and circular ring structure is equipped with one group of vertical cannula portion
Divide 2.
The utility model provides a kind of orifice bracket with end protection, implements method and the way of the technical solution
There are many diameter, and the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations also should be regarded as the protection scope of the utility model.The available prior art of each component part being not known in the present embodiment is subject to
It realizes.
Claims (8)
1. a kind of orifice bracket with end protection, including rack body (1), which is characterized in that rack body both ends, which are equipped with, to be connected
It takes over (2), connecting tube includes coupling part (5) and more than two sleeve portions (4), and one end cap of cannula portion is in rack body
On, the other end is connected to coupling part.
2. a kind of orifice bracket with end protection according to claim 1, which is characterized in that rack body includes both ends
More than one spine part, described sleeve pipe part is socketed on more than one spine part (3).
3. a kind of orifice bracket with end protection according to claim 1, which is characterized in that connecting tube includes two sets
Tube portion, two sleeve portions are located at the both ends of coupling part.
4. a kind of orifice bracket with end protection according to claim 3, which is characterized in that the coupling part and set
Tube portion is structure as a whole.
5. a kind of orifice bracket with end protection according to claim 1, which is characterized in that connecting tube includes three sets
Tube portion, three sleeve portions are located at the both ends and middle part of coupling part.
6. a kind of orifice bracket with end protection according to claim 1, which is characterized in that the coupling part is one
Circular ring structure, circular ring structure are equipped with one group of sleeve portion.
7. a kind of orifice bracket with end protection according to claim 1, which is characterized in that the connecting tube is soft
Material.
8. a kind of orifice bracket with end protection according to claim 1, which is characterized in that described sleeve pipe part is heat
The draw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268073.4U CN208481534U (en) | 2017-09-28 | 2017-09-28 | A kind of orifice bracket with end protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268073.4U CN208481534U (en) | 2017-09-28 | 2017-09-28 | A kind of orifice bracket with end protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208481534U true CN208481534U (en) | 2019-02-12 |
Family
ID=65254834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721268073.4U Active CN208481534U (en) | 2017-09-28 | 2017-09-28 | A kind of orifice bracket with end protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208481534U (en) |
-
2017
- 2017-09-28 CN CN201721268073.4U patent/CN208481534U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 Patentee after: Nanwei Medical Technology Co., Ltd Address before: 210061, No. 10, hi tech three road, Pukou hi tech Industrial Development Zone, Nanjing, Jiangsu Patentee before: Micro-Tech (Nanjing) Co., Ltd. |