| 摘要 |
FISTULA CATHETER Abstract A fistula catheter which allows a supply tube to be easily connected to a body external fixing member positioned on the body surface side, and which is only slightly invasive for a patient is provided. The fistula catheter (10) includes a tube body (11) which is inserted into a fistula formed in the abdominal wall and the wall of the alimentary canal; a body-external fixing part (12) which is linked to one end of the tube body (11) and positioned on the abdominal wall surface side of the fistula; and a body internal fixing part (13) which is linked to the other end of the tube body (11) and positioned inside the wall of the alimentary canal. The body-internal fixing part (13), and the fistula catheter has a flow path allowing fluid to flow through the body-external and body-internal fixing members. The body-external fixing part (12) includes a flexible tube (1) and is connected substantially at right-angles to the axial direction of the tube body (11). Figure 1 3 Figre0 2 a 1 1 '2 y x |
