CN2600116Y - Anti-slipping recoverable internal cytoskeletal coated with film impedded in main bronchus - Google Patents
Anti-slipping recoverable internal cytoskeletal coated with film impedded in main bronchus Download PDFInfo
- Publication number
- CN2600116Y CN2600116Y CN 03235769 CN03235769U CN2600116Y CN 2600116 Y CN2600116 Y CN 2600116Y CN 03235769 CN03235769 CN 03235769 CN 03235769 U CN03235769 U CN 03235769U CN 2600116 Y CN2600116 Y CN 2600116Y
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- heavy metal
- metal
- utility
- webmaster
- model
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- Expired - Lifetime
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Abstract
The utility model discloses a anti-slipping recoverable internal cytoskeletal coated with film impeded in main bronchus, which comprises the metal net tubes, and a heavy metal marker block which are arranged on the same lateral edge of the upper port and lower port of the tube, along the lower port edge of which a heavy metal marker block is arranged; the surface of the lower part of the above-mentioned metal net tube (1) and the metal net tube (6) is covered by a medical macromolecule polyester film; the owned heavy metal markers are on the same side of the same longitudinal section. The utility model has the advantages of using the novel involved technology to locate the inner bracket of metal net tubes descried in The utility model on the position of the bronchial lesion, and taking use of high-resolution x-ray image to accurately provide the position through the heavy metal marker block which is arranged at the port of the metal net tubes, so as to achieve the purpose of cure the bronchus stenosis and fistulas.
Description
Technical field:
This utility model is provided with a kind of medical stent, relates to the anti-slip recyclable mushroom covered stent of a kind of main bronchus specifically.
Background technology:
Trachea or bronchus often cause in various degree luminal stenosis because of inflammation, tuberculosis, tumor and immune disease etc., make the patient that infringements such as dyspnea, anoxia, pneumonia, pulmonary atelectasis, lung atrophy take place.Clinical Processing can only symptomatic treatment, continues oxygen uptake even lobectomy of lungs, brings very big wound and misery to the patient.Fatal tube chamber fistula all can appear in the upper digestive tract malignant tumor such as the esophageal carcinoma, gastric cancer in therapeutic process, as gastroesophageal anastomosis thoracic cavity fistula, gastroesophageal anastomosis tracheal fistula, gastroesophageal anastomosis bronchial fistula, thoracic cavity stomach tracheal fistula, thoracic cavity rami gastrici tracheal fistula etc.Therefore the patient often causes refractory infection, and whole body is depleted and dead.The palliative treatment method that adopts clinically is at present: the one, and stomach or little intestine fistulization, but patient is painful big, and the nursing staff bears heavily, and patient and family members are difficult to accept.The 2nd, intravenous nutrition, but cost height, most patient can not be born for a long time.Therefore, seek the difficult problem that a kind of even more ideal radical cure method is the clinical position person faced for a long time.
The utility model content:
The purpose of this utility model just is to provide a kind of anti-slip recyclable mushroom covered stent of main bronchus of using interventional technique treatment luminal stenosis and fistula.
For achieving the above object, this utility model can be taked following technical proposals:
This utility model comprises the metal webmaster, be separately positioned on the heavy metal tag block on the edge, described metal webmaster upper and lower end mouth the same side, be positioned at described heavy metal tag block position at the wire netting infratubal port and be connected with a metal webmaster obliquely, the lower port edge of this metal webmaster is provided with a heavy metal tag block; Lower Half and metal webmaster 6 surfaces at described metal webmaster 1 are coated with the medical mylar of one deck macromolecule; Described heavy metal tag block is on the same side of same vertical tangent plane.
Reclaim for convenient, the upper port edge of described metal webmaster is provided with a draw ring.
Advantage of the present utility model is to utilize interventional technique, and the x ray image documentation equipment of employing fine definition, insert in the hypomere trachea inner support of forming by the metal webmaster described in the utility model and the main bronchus lesion, accurately locate by the heavy metal tag block that is arranged on wire netting pipe port place, the connecting portion that makes the metal webmaster is on the lateral wall that the trachea main bronchus has a common boundary, thereby realize hindering the purpose of the narrow and fistula of technology radical cure main bronchus with Wicresoft, to optimum cicatrix bronchial stenosis, after inserting this utility model two arrive around, narrow releasing, and bronchus expanded moulding after, reclaim this utility model again.
Description of drawings:
Fig. 1 is a front view of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to the section zoomed-in view.
The specific embodiment:
As shown in the figure, this utility model comprises metal webmaster 1, be separately positioned on the heavy metal tag block 4,5 on the edge, described metal webmaster 1 upper and lower port 2,3 the same side, be positioned at described heavy metal tag block 5 positions in metal webmaster 1 lower port 3 and be connected with a metal webmaster 6 obliquely, lower port 8 edges of this metal webmaster 6 are provided with a heavy metal tag block 9; Be coated with the medical mylar 7 of one deck macromolecule in the Lower Half of described metal webmaster 1 and the surface of metal webmaster 6; Described heavy metal tag block 4,5,9 is on the same side of same vertical tangent plane.Reclaim for convenient, upper port 2 edges of described metal webmaster 1 are provided with a draw ring 10.
Claims (2)
1, the anti-slip recyclable mushroom covered stent of a kind of main bronchus, it is characterized in that: it comprises metal webmaster (1), be separately positioned on the heavy metal tag block (4,5) on the upper and lower port of described metal webmaster (1) (2, the 3) edge, the same side, be positioned at described heavy metal tag block (5) position in metal webmaster (1) lower port (3) and be connected with a metal webmaster (6) obliquely, lower port (8) edge of this metal webmaster (6) is provided with a heavy metal tag block (9); Be coated with the medical mylar of one deck macromolecule (7) in the Lower Half of described metal webmaster (1) and the surface of metal webmaster (6); Described heavy metal tag block (4,5,9) is on the same side of same vertical tangent plane.
2, inner support according to claim 1 is characterized in that: upper port (2) edge of described metal webmaster (1) is provided with a draw ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235769 CN2600116Y (en) | 2003-03-07 | 2003-03-07 | Anti-slipping recoverable internal cytoskeletal coated with film impedded in main bronchus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235769 CN2600116Y (en) | 2003-03-07 | 2003-03-07 | Anti-slipping recoverable internal cytoskeletal coated with film impedded in main bronchus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600116Y true CN2600116Y (en) | 2004-01-21 |
Family
ID=34166464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03235769 Expired - Lifetime CN2600116Y (en) | 2003-03-07 | 2003-03-07 | Anti-slipping recoverable internal cytoskeletal coated with film impedded in main bronchus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600116Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028562A (en) * | 2010-12-07 | 2011-04-27 | 段亮 | Artificial trachea and manufacturing method thereof |
| CN104434352A (en) * | 2014-12-14 | 2015-03-25 | 韩新巍 | Compliant recyclable airway stent and producing method thereof |
-
2003
- 2003-03-07 CN CN 03235769 patent/CN2600116Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028562A (en) * | 2010-12-07 | 2011-04-27 | 段亮 | Artificial trachea and manufacturing method thereof |
| CN104434352A (en) * | 2014-12-14 | 2015-03-25 | 韩新巍 | Compliant recyclable airway stent and producing method thereof |
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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: 20130307 Granted publication date: 20040121 |