Double-cavity infusion port implantable drug delivery device

• Main Authors: CUI HAORAN, WANG ZHAO, LIU WENQIAN, ZHANG LU, WU YUNYUE, YANG SHUO, XIE LI, CHEN LISHAN, ZHANG KE
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2021
• 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 a double-cavity infusion port implantable dosing device which is characterized in that a traditional single-hole needle is innovatively designed into a double-cavity needle, a double-cavity catheter connected with the double-cavity needle is designed, a bifurcation head is installed at the bifurcation position of the double-cavity catheter, and a left exhaust valve and a right exhaust valve are respectively installed on the bifurcation head. The main infusion tube and the auxiliary infusion tube are respectively connected to the rear end of the bifurcated head, the main tube connector and the auxiliary tube connector are respectively connected to the tail end of the main infusion tube and the tail end of the auxiliary infusion tube, and the main tube clamp and the auxiliary tube clamp are respectively mounted on the main infusion tube and the auxiliary infusion tube. And when the vasoactive medicine is needed, multiple channels need to be opened. The device can be used for directly