Automatic guiding balloon catheter and using method

• Main Authors: JIA JIAXING, YAO YANMIN, ZHAO XUSHENG, HAN LINPENG
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2022
• 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; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The invention relates to the technical field of medical instruments, in particular to an automatic guiding balloon catheter and a using method. The automatic guiding balloon catheter comprises an outer tube, a traction catheter and a balloon, the traction catheter is telescopically arranged in the outer tube and connected to the balloon in a penetrating mode, the far end of the outer tube is connected with the near end of the balloon, and the balloon is connected with the traction catheter in a penetrating mode. The balloon is wrapped in the outer tube in a concave shape, and the surface of the wrapped portion is coated with medicine. The medicine sprayed on the surface of the balloon is tightly wrapped in a mode of automatically guiding the wrapped balloon, and the medicine is effectively released at a diseased region, so that the treatment effect is improved while the medicine loss is reduced. 本申请涉及医疗器械技术领域，具体而言，涉及一种自动导向球囊导管及使用方法。本发明提供的自动导向球囊导管，包括：外管、牵引导管以及球囊，所述牵引导管可伸缩地设置在所述外管内部且穿接在所述球囊上，所述外管的远端与所述球囊的近端连接，所