Esophagus-stomach anastomotic fistula occluder and application thereof
An anastomotic fistula and occluder technology, which is applied in medical science, surgery and other directions to achieve the effects of reducing the gap of the fistula, promoting healing, and improving sealing.
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[0021] The specific embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.
[0022] The reference signs and components involved in the accompanying drawings are as follows:
[0023] 1. Stomach tube 2. Cylindrical balloon
[0024] 3. Annular balloon 11. Cylindrical balloon tube
[0025] 12. Annular balloon tube 4. Stent
[0026] 5. Cavity 6. Esophageal wall
[0027] 7. Gastric wall 8. Anastomotic stoma
[0028] Please refer to attached figure 1 , with figure 1 It is a structural schematic diagram of an esophagus-gastric anastomotic fistula occluder of the present invention. The occluder is composed of a gastric tube 1, a cylindrical balloon 2, an annular balloon 3 and a stent 4, the stent 4 is cylindrical, and is fixed on the gastric tube 1, and the cylindrical balloon 2 is a round The cylindrical airbag is attached and fixed on the outer surface of the bracket 4, the annular balloon 3 is a circular ...
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Abstract
Description
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Application Information
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