Femoral artery shunt cannula

• Main Authors: CHENG ZHAOYUN, REN PEIJUN, HU JUNLONG, XUAN JIZHONG, LI JIANCHAO, SUN JUNJIE, LIN PENGHUI
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• 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 utility model relates to the technical field of medical instruments, in particular to a femoral artery shunt cannula which comprises a cannula body, a side tube is arranged on the side face of the rear portion of the cannula body, an end cover is arranged at the end of the side tube, a shunt tube is arranged in the side tube, and the shunt tube is movably connected into the cannula body. A plurality of limiting columns perpendicular to the flow dividing pipe are arranged in the cannula body, the front end of the flow dividing pipe extends out of the cannula body, the rear end of the flow dividing pipe is located outside the cannula body and connected to the blood return circulating pipeline, a first exhaust valve is further arranged on the rear portion of the flow dividing pipe, and the rear end of the cannula body is connected to the blood transfusion circulating pipeline and provided with a second exhaust valve. The problems that in the prior art, time is consumed and equipment support is needed when th