| 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 characterized in that the tube consists of two parts ( 2,4 ) integral with a respective flange ( 6, 8 ), mounted axialy 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 length on the basis of the cumulated thickness of the patient's walls through which it passes. |
