| 摘要 |
PROBLEM TO BE SOLVED: To provide a catheter fixing plaster with window having sufficient adhesiveness as a plaster and capable of providing favorable air permeability and moisture permeability in the window part.SOLUTION: A window part 5 is formed on a nonwoven fabric sheet 4 having a pressure-sensitive adhesive layer 3 on one surface of a nonwoven fabric 2. A window part sheet 6 having a polyurethane adhesive layer 8 is prepared on one surface of a polyurethane film 7. The window part sheet 6 is stuck to the other surface side 9 of the nonwoven fabric 2 in such a manner as covering the window part 5 to form a catheter fixing plaster 1 with the window. The other surface side 9 of the nonwoven fabric 2 to which the polyurethane adhesive layer 8 provided on the urethane film 7 is stuck, is smooth and has surface roughness of 7-20 μm. The window part sheet 6 is infallibly stuck to the nonwoven fabric sheet 4. |
