23 Jul Synthesized patch with wireless stimulation function and used for resisting reflux esophagitis
Abstract
The invention relates to the technical field of tissue engineering, in particular to a synthesized patch with a wireless stimulation function and used for resisting reflux esophagitis. The synthesized patch comprises an upper layer, a lower layer and an implant type wireless stimulating device and is characterized in that one side of each of the upper layer and the lower layer is provided with a circular notch, the angle of each circular notch is 270 degrees, the edge part of the upper layer is connected with the edge part of the lower layer to allow the two circular notches to be connected correspondingly, sealed space is formed between the upper layer and the lower layer, and the implant type wireless stimulating device is disposed in the sealed space; the upper layer and the lower layer are made of materials with the shape memory feature, the upper layer is a teflon layer, and the lower layer is an expanded teflon layer. The synthesized patch has the advantages that the synthesized patch can be used to repair expanded esophageal hiatus, the lower esophageal sphincter is stimulated through the wireless stimulating device, the two major causes, namely hiatus hernia and lower esophageal sphincter relaxation, of the reflux esophagitis are treated effectively, and an evident effect is achieved.
Year: 2016
Country: CN
Doc No: 105213066