Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 3, 2019
Patent Application Number
16240690
Date Filed
January 4, 2019
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A cannula with a proximally mounted camera provides visualization of the brain during minimally invasive surgery. The device comprises a cannula with a camera mounted on the proximal end of the cannula with a view into the cannula lumen and the surgical field below the lumen. A prism, reflector or other suitable optical element is oriented between the camera and the lumen of the cannula to afford the camera a view into the cannula while minimizing obstruction of the lumen.
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