Trachea cannula

The utility model discloses a trachea cannula which comprises a cannula body, an air bag used for supporting the cannula body is fixedly connected to one end of the cannula body in a sleeved mode, a protection mechanism used for protecting the throat is arranged outside the air bag and comprises a p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MENG LIQUN, ZHOU MINGGUANG
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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Beschreibung
Zusammenfassung:	The utility model discloses a trachea cannula which comprises a cannula body, an air bag used for supporting the cannula body is fixedly connected to one end of the cannula body in a sleeved mode, a protection mechanism used for protecting the throat is arranged outside the air bag and comprises a plurality of fixing rings and a medicine applying cylinder, the medicine applying cylinder is located among the fixing rings, and the outer wall of the medicine applying cylinder is used for being coated with slow-release hormones. The fixing ring is used for connecting and installing the medicine applying cylinder, and the shielding paste is wound outside the medicine applying cylinder and used for shielding slow-release hormone on the outer wall of the medicine applying cylinder. By means of mutual matching of the air bag, the fixing ring, the medicine applying barrel, the shielding paste, the first paste, the second paste and the tearing cloth, the slow-release hormone is smeared on the outer wall of the medicine