Irrigation and suction device for minimally invasive neurosurgery

• Main Author: HU CHENGWANG
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2014
• 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 an irrigation and suction device for a minimally invasive neurosurgery. The irrigation and suction device comprises a suction pipe body and a plug valve, the plug valve comprises a valve body and a valve spool, a front connector, a liquid outlet and a water inlet communicated with the outside are formed in the valve body, the valve spool is positioned in the valve body and rotatably connected with the valve body in a sealed manner, a handle is fixedly arranged at the upper end of the valve spool and can rotate the valve spool, a liquid passing hole channel and a water passing hole channel are formed in the valve spool, the liquid passing hole channel is communicated with the front connector and the liquid outlet, the water passing hole channel is communicated with the front connector and the water inlet, the liquid passing hole channel and the water passing hole channel are perpendicular to each other and are not positioned in the same plane, the suction pipe body is connected with