| 摘要 |
To provide a gastrostomy tube extension device which can facilitate insertion or removal of a gastrostomy tube by making the degree of extension of the gastrostomy tube constant. [Means for Resolution] A gastrostomy tube extension device 20 used for inserting and taking out a gastrostomy tube 10 into/from a hole 33 formed on a patient~s abdomen, the gastrostomy tube 10 including an outer fixing member 10a to be installed on the skin surface side, an inner fixing member 10c installed on the inner surface side of the stomach wall, and a tube member 10b for connecting the outer fixing member 10a and the inner fixing member 10c, and the gastrostomy tube extension device comprising a rod 21 and an engaging member 22. The rod 21 has a rod-shaped member which can push the center of the distal end of the inner fixing member 10c with its distal portion toward the distal end, and with a plurality of engaging step portions 24a are formed on the proximal portion. The engaging member 22 is also provided with a lower engaging portion 25 which can engage with an outer fixing member 10a and an upper engaging portion 26 which can engage one of the engaging step portions 24a of the rod 21. |
