Synchronous administration type tissue sample extraction disposable cytobrush

• Main Authors: XI YUHUI, LUO GUOYUN, CHEN ZHIJIE, WU ZHONGDONG
• Format: Patent
• Language: Chinese; English
• Published: 02.12.2022
• 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; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model is applicable to the auxiliary technical field of tissue sample extraction, and discloses a synchronous administration type disposable cytobrush for tissue sample extraction, which comprises an outer tube, a hollow tube is slidably mounted at the top of the inner side of the outer tube, a pushing rope is movably mounted in the hollow tube, and a sampling brush head is fixedly mounted at the bottom of the pushing rope. Pointed cone hooks are fixedly mounted at two ends of the bottom of the outer side of the hollow pipe. According to the technical scheme, the pointed cone hook is mounted on the outer side of the hollow tube, so that when an operator synchronously pushes the pushing rope and the hollow tube for sampling, after the sharp part on the surface of the pointed cone hook is in contact with the outer side of the liquid medicine sealing soft bag, the liquid medicine sealing soft bag can be torn in a sliding manner; furthermore, when the sampling brush head moves for sampling, liquid med