| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gastro-tube capable of reducing the resistance in passing a burrow when the tube is inserted into or drawn out of the stomach, to be left in the stomach in an excellent condition. <P>SOLUTION: An endogastic fixing part 3, to be inserted into the stomach and left there, is attached to the top of the tube 2. The endogastic fixing part 3 consists of a board-like limiting part 4, a first peripheral wall part 6 projecting to the front surface side of the limiting part 4, and a second peripheral wall part 7 projecting to the rear surface side of the limiting part 4. A lock part 9 is formed, piercing through a part of the limiting part 4 between the second peripheral wall part 7 and the top of the tube 2. The top of the tube 2 is connected to the limiting part 4 at a position where the distance from the first peripheral wall part 6 is smaller than the distance from the second peripheral wall part 7. <P>COPYRIGHT: (C)2004,JPO |
