Visible multi-lumen balloon catheter

• Main Authors: LIU, HSI-WEI, YU, HAOUN, YANG, JEAN-DEAN
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2024
• 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 present invention relates to a visible multi-lumen balloon catheter. The catheter is tiny and has the function of diluting blood concentration, and can distinguish images in the blood vessel. The front end of the catheter lumen has a cable-controlled balloon catheter that can actively bend and deflect any direction. The front end of the catheter has a lens, a light source and a plurality of holes, and the side end of the catheter has a plurality of holes and a plurality of balloons. When using the catheter, the catheter is placed in the blood vessel and close to the occlusion lesion along the blood vessel, single or multiple balloons can be filled with water to block the blood vessel, and then the holes at the front end or side end of the catheter can be filled with physiological saline to dilute the blood for visual diagnosis, or the holes at the front end or side end of the catheter can be filled with drugs or mechanically to remove the occlusion site.