US Patent 11432885 Sensing arrangements for robot-assisted surgical platforms

Various surgical systems are disclosed. A surgical system comprises a robotic system. The robotic system comprises a control unit; a robotic arm comprising an attachment portion; a first sensor system in signal communication with the control unit; and a second sensor system. The first sensor system is configured to detect a position of the attachment portion. A surgical tool is removably attached to the attachment portion. The second sensor system is independent of the first sensor system and is configured to detect a position of the surgical tool.