Cannula assembly for robotic assisted pressure control laparoscopic surgery

摘要

Problem to be solved: to provide a cannula assembly for use in robot surgery.Cannula assembliesHousing with opening endA robot cannula having a tubular portion extending farther from the housing;Tubular sectionDesigned to accommodate the passage of surgical instruments with a diameter ofRobot cannulaConfigured to engage within the opening end of the cannula housing;Includes a tubular body having a passage for supporting a primary primary sealed to accommodate passage of surgical instruments having a diameter ofAdapter assemblies andAn insert tube defined to extend through the passage of the body portion of the adapter assembly and through the tubular portion of the robot cannula;Includes a head portion with a passage for supporting a defined secondary seal to correspond to a surgical instrument having a diameter ofInsert tube.Diagram