Automatic cutoff infusion apparatus

• Main Author: PENG GUANGHUI
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• 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 an automatic cutoff infusion apparatus, which relates to the technical field of medical instruments and comprises a liquid storage tube, an upper tube and a lower tube are respectively mounted at the upper end and the lower end of the liquid storage tube, a limit cylinder is fixedly mounted on the inner bottom wall of the liquid storage tube, and the inside of the limit cylinder is communicated with the lower tube. A plurality of liquid leakage grooves are formed in the side wall of the limiting barrel, a floating column is movably arranged in the limiting barrel, the floating column moves up and down along with the water level, and when liquid medicine is insufficient, the floating column can descend along with the water level to automatically seal a pipe opening of the lower pipe. When the liquid medicine in the liquid storage tube is insufficient, the tube opening of the lower tube is automatically closed, the effect of cutting off the flow of the infusion apparatus is achieved,