| 摘要 |
The invention concerns a device for providing fluid communication with a hollow viscus at the skin surface. Said device, which comprises a tube integral at its ends with intravisceral (8) and cutaneous (6) support flanges, is characterised in that the tube consists of two parts (2, 4) integral with a respective flange (6, 8), mounted axially mobile for their relative but not spontaneously reversible displacement, the tube part (4) integral with the intravisceral flange (8), comprising external locking means (10, 12; 26) enabling the practitioner to perform said displacement and adapt the tube (2, 4) length on the basis of the cumulated thickness of the patient's walls through which it passes. |
