Nebeulizer mask oxygen supply pipe

• Main Authors: LIU YAQUAN, ZHANG HUANRONG, FANG TING
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2017
• 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 provides a nebeulizer mask oxygen supply pipe, is equipped with oxygen supply pipe, relief pressure valve link and face guard link, and the relief pressure valve link is the tubulose, and the inside pipe wall is equipped with many cannelures side by side, and the intraductal wall cloth between adjacent cannelure is equipped with the arch. The lateral wall of relief pressure valve link inlays and is equipped with inflexible claw that tightens up, tightens up the claw and is provided with many side by side along managing the central line, inlays the claw surface that tightens up of establishing a week and wholly is equipped with the claw external screw thread, be equipped with the lock sleeve at the outside of relief pressure valve link movable sleeve, the cover inner wall of lock sleeve is equipped with the cover internal thread of forming a complete set with the claw external screw thread, and the cover internal screw thread internal diameter of lock sleeve is reduced to the tip by the tip o