Apparatus and method for ports to biological tissue and / or lumens, and related procedures

摘要

The PEG delivery device of the present invention is sized to resist the outward movement from the stomach through the stoma, a tube sized to bridge the channel between the stomach and the outer surface of the abdomen, and An inner bolster connected to the tube and an outer bolster sized to resist movement into the stoma and connected to the tube. The outer bolster includes a lower surface that extends radially from the tube and then toward the outer bolster and contacts the abdominal outer surface at a distance from the outer opening of the stoma. If desired, the distance between the inner and outer bolsters can be adjusted. If desired, the angle between one or both of the bolsters and the tube is adjustable. [Selection] Figure 56C