| 摘要 |
PURPOSE: To stabilize the supply of a kind in a gastrostomy forming tube. CONSTITUTION: This gastrostomy forming tube has a triangular holding element of which the top points are rounded and also has three elastic petaloid flanges 27, 28, 29 extending in a diameter direction. The petaloid flanges 27, 28, 29 and a tube body 21 are made of differenet materials. Substantially, triangular connection points are present between the connection points of the petaloid flanges. The petalloid flanges are made low in flexibility as compared with the connection points by changing a material or thickness. |
