Esophageal hiatus hernia patch with fixed mark

The utility model discloses an esophageal hiatus hernia patch with a fixed mark, and belongs to the field of medical instruments. The hiatus hernia patch comprises a patch body with an esophagus bayonet on one side, a defect alignment mark line is arranged in the center of the patch body, a plurality of patch center fixing mark points are arranged on the defect alignment mark line, and a plurality of patch periphery fixing mark points are arranged on the periphery of the patch body. And a plurality of esophageal periphery fixing mark points are arranged on the periphery of the esophageal bayonet. According to the utility model, the defect alignment mark line is used for aligning the esophageal hiatus hernia defect, so that the patch coverage range is accurate; a patch center fixing mark point is used for fixing the middle of the patch, so that the patch can be flattened; fixing two sides of the patch by using the patch periphery fixing mark points to ensure that the patch is flat and not curled; the periphery