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1.bare stent
2.double-cup type stent with covering
3.anti-reflux stent
Specification
| product code |
covering |
stent diameter(mm) |
stent length(mm) |
stent shape Y |
catheter
diameter(Fr) |
catheter length(mm) |
guiding wire diameter(in) |
| NTJDI-dxy |
PTFE |
16
18
20 |
40
50 60 70 80 90 100 110 120 130 |
1
2
3 |
18 |
600 |
0.038 |
| 1.guiding
hole |
2.guiding
head |
| 3.stent |
4.binding
string |
| 5.catheter |
6.handle |
| 7.cord ring |
|
Contraindication:
1.Focal area is above the first thoracic vertebrae plane;
2.Serious cardiopulmonary malfunction;
3.Being prone to induce apnea caused by food, inhalation through
respiratory tract;
4.Patient that have serious esophagus varices, and is prone to
cause hemorrhage while dilate esophagus.
Application:
1.Terminal inoperable esophagus cancer;
2.The stricture of anastomosis part;
3.The esophagus stricture caused by chemical burn;
4.The stricture caused by esophagus cancer radiotherapy.
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