Oral secretion drainage device

• Main Authors: YANG CAIXIA, ZHAO GUILING, SU LIDAN, CHEN YARONG
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2019
• Subjects: 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

The utility model discloses an oral secretion drainage device which is composed of an arc-shaped drainage groove with a fixing band, a Y-shaped drainage tube and a negative pressure bottle. The arc-shaped drainage groove comprises a bag body and side walls arranged on the front side and the rear side respectively, an arc-shaped folded edge is arranged on the front side wall of the end, attached tothe mouth of the patient, of the arc-shaped drainage groove, and the rear side wall is lower than one side of the front side wall; the Y-shaped drainage tube comprises a first branch tube, a second branch tube and a main drainage tube; the end part of the main drainage tube is connected with the negative pressure bottle; the end part of the first branch pipe is inserted into the opening in the bottom end of the bag body, is connected with the opening in a sealing manner and is used for draining secreta in the bag body; the utility model provides an oral secretion drainage device which can achieve the purpose of colle