1. Treatment of dilation of upper gastrointestinal stenosis.
2. It is easy to pass through the φ2.8mm clamp hole and expand under the direct vision of the endoscope, which is safe and convenient.
3. The signs with good radiographic properties ensure accurate positioning.
4. The three-wing folding technology is adopted to maintain a small diameter before expansion, so that it can easily pass through the narrow section.
5. There are passable and non-conductive guide wires. The diameter of the guide wire is 0.035 inches.
6. Made of high-tech materials, safe and reliable.
