Tracheotomy protective sleeve

The utility model belongs to the field of medical instruments, and particularly discloses a tracheotomy protective sleeve, a sealing sleeve is fixedly sleeved on the surface of an outer sleeve, a bottom plate is arranged on the surface of the sealing sleeve, the tracheotomy protective sleeve is char...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	REN KAIWEI
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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