| 摘要 |
PCT No. PCT/SE90/00092 Sec. 371 Date Nov. 12, 1991 Sec. 102(e) Date Nov. 12, 1991 PCT Filed Mar. 27, 1990 PCT Pub. No. WO90/11501 PCT Pub. Date Oct. 4, 1990.A control device for fluid containers (16) of a flexible material, particularly for controlling the level of stomi bags, comprises an elastic resistance element (10) having an electric resistance which changes by stretching of the element, which is adapted to be fixedly connected with the container wall at the ends thereof to extend over an extensible portion (17) of the container wall. Means (12) are provided for connecting an alarm means (19) reacting to a change in the resistance of the resistance element. |
