Adjustable telescopic closed catheter

The utility model discloses an adjustable telescopic closed catheter which comprises a shell and a sleeve, the sleeve is fixedly connected to the top end of the shell, a main catheter body is arranged between the sleeve and the interior of the shell, a protective structure is arranged between the ma...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIN LING, WU QI, CAI JIANSHU
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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