Anti-blocking drainage tube for clinical medication

• Main Authors: HUANG XUQUN, LI LANZHEN
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2023
• 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 a clinical medication anti-blocking drainage tube which comprises a drainage connecting tube, one end of the drainage connecting tube is connected with an external negative pressure device, the other end of the drainage connecting tube is fixedly connected with a first connecting plate, and a second connecting plate is arranged on the side, away from the drainage connecting tube, of the first connecting plate. Connecting assemblies are arranged on the first connecting plate and the second connecting plate, a guide pipe is fixedly connected to the end, away from the first connecting plate, of the second connecting plate, a driving circular ring is arranged at the end, close to the second connecting plate, of an inner cavity of the guide pipe, and driving pull belts are symmetrically arranged on the two sides of the guide pipe; the anti-blocking drainage tube has the anti-blocking capacity, it is guaranteed that the drainage tube conducts normal effusion drainage work, the structure