Diameter-variable multifunctional drainage tube

The invention discloses a diameter-variable multifunctional drainage tube which comprises a covering film and a fixator. A diameter-variable elastic structure is attached to the covering film, and the covering film and the elastic structure form a pipeline structure with the complete pipe wall; and...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DENG SANMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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