Patent ID: 11957830
Assignee: LEXION MEDICAL, LLC
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 1:
2. A system comprising:
a primary trocar comprising a lip, a single lumen, and a docking mount, the docking mount projecting radially outward from a head of the primary trocar and being configured to engage with a robotic arm of a surgical robot; and
a secondary trocar configured to be positioned at least partially within the primary trocar and being further configured to facilitate delivery of insufflation fluid to a patient cavity, the secondary trocar comprising:
a trocar head; and
a double lumen comprising an outer lumen disposed about an inner lumen, the outer lumen comprising one or more openings configured to direct the insufflation fluid into the patient cavity;

wherein:
the trocar head comprises one or more latches configured to engage the lip of the primary trocar to facilitate coupling of the primary trocar and the secondary trocar; and
when the primary trocar and the secondary trocar are coupled:
a fluid seal exists between the primary trocar and the secondary trocar; and
the one or more openings in the outer lumen of the secondary trocar extend beyond the single lumen of the primary trocar.