Sealing structure and drainage tube

The sealing structure comprises a sealing block, a first drainage hole is formed in the outer wall of one side of the sealing block, a barb is fixedly connected to the inner wall of the first drainage hole, a first drainage tube is movably connected to the inner wall of the first drainage hole, and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG PAN, BIAN SHUNWEN, SHI YANQIN
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 sealing structure comprises a sealing block, a first drainage hole is formed in the outer wall of one side of the sealing block, a barb is fixedly connected to the inner wall of the first drainage hole, a first drainage tube is movably connected to the inner wall of the first drainage hole, and the outer wall of the first drainage tube is connected with the outer wall of the barb in a clamped mode. A second drainage hole is formed in the side, away from the first drainage hole, of the sealing block, a barb is fixedly connected to the inner wall of the second drainage hole, a third drainage tube is movably connected to the inner wall of the second drainage hole, and the outer wall of the third drainage tube is connected with the outer wall of the barb in a clamped mode. The first drainage tube needing to be connected is plugged into the first drainage hole and then dragged outwards, the outer wall of the first drainage tube can be punctured by the outer wall of the barb to form fixed clamping connection, t