Rotatable catheter

• Main Authors: YI BIN, YANG YONG, GU JIANTENG, LU KAIZHI
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2017
• 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 invention discloses a rotatable catheter and belongs to the technical field of medical instruments. The rotatable catheter comprises a catheter, a catheter core and a driving device. The catheter core is sleeved with the catheter, the end, stretching out of the catheter, of the catheter core is connected with the driving device, and the driving device is used for driving the catheter core to be bent to enable the catheter core to drive the catheter to be bent. The driving device drives the catheter core to rotate, the catheter core drives the catheter to rotate, therefore, the advancing direction of the catheter core is adjusted, then the success rate of tracheal intubation (especially unpredictable difficult airway) can be increased, and the safety of clinical anesthesia is greatly improved. 本发明公开了种可旋转导管，医疗器械技术领域。所述可旋转导管包括：导管、管芯和驱动装置；所述导管套装在所述管芯上，所述管芯延伸出所述导管的端与所述驱动装置连接，所述驱动装置用于驱动所述管芯弯曲，使所述管芯带动所述导管弯曲。本发明通过驱动装置驱动管芯旋转，管芯带动导管旋转，从而调节管芯行进方向，进而能够增加气管插管(特别是不可预知困难气道)的成功率，极大提高了临床麻醉的安全性。