Tooth pad for trachea cannula

Tooth pad for trachea cannula, the tooth cushion comprises a tooth cushion body, the tooth cushion body is formed by integrally combining a cylinder and a circular truncated cone, through holes are correspondingly formed in the cylinder and the circular truncated cone in the axis direction, arc-shap...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHU CHANGJU, ZHU ZHIQIANG, ZHANG TIANCAI, DOU DONGQING
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Tooth pad for trachea cannula, the tooth cushion comprises a tooth cushion body, the tooth cushion body is formed by integrally combining a cylinder and a circular truncated cone, through holes are correspondingly formed in the cylinder and the circular truncated cone in the axis direction, arc-shaped grooves are formed in the front side portion and the rear side portion of the cylinder respectively, the two arc-shaped grooves are symmetrically formed front and back, and the length direction of each arc-shaped groove is consistent with the axial direction of the cylinder; each arc-shaped groove is provided with a stay wire fastener, each stay wire fastener comprises a stay wire and a plurality of fixing rings, the fixing rings are fixed to the two side edges of the arc-shaped groove respectively, and the fixing rings on the two side edges of the arc-shaped groove are arranged in a left-right corresponding mode; in conclusion, the trachea cannula fixing device is reasonable in structural design and simple in o