Intelligent irrigation and aspiration system and method

• Main Authors: OSTROVSKY ISAAC, YAROSLAVSKY ILYA, PILIPETSKII SERGEY, ALTSHULER GREGORY, STUKALIN FELIX, BOUTOUSSOV DMITRI, KOVALENKO ANASTASIA, TRAXEL OLIVIER
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2023
• 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 irrigation and aspiration system includes: a catheter shaft having a distal end in fluid communication with an interior of the kidney; an irrigation channel and a suction channel extending through the shaft; a bypass channel fluidly coupled with the flushing channel and the suction channel; a bypass valve configured to control a level of fluid communication between the flushing channel and the suction channel via the bypass channel; a suction pump; at least one valve disposed on the suction channel and configured to provide a pulsed flow of fluid in the suction channel; a pressure sensor in fluid communication with the interior of the kidney; and a controller configured to receive at least one pressure measurement, compare the measured pressure to a threshold value, and based on the comparison, send a control command to at least one of the bypass valve, the suction pump, and the at least one valve. 冲洗和抽吸系统包括：具有与肾脏的内部流体连通的远端的导管轴；延伸穿过该轴的冲洗通道和抽吸通道；旁通通道，与所述冲洗通道和所述抽吸通道流体地联接；旁通阀，被配置成控制经由所述旁通通道的在所述冲洗通道与所述抽吸通道之间的