Articulating Robotic Arm For Minimally Invasive Surgery, Surgical Robot And Method For Production
AssigneeTechnische UniversitäT Berlin
InventorsSven FRITSCH, Dirk OBERSCHMIDT
Life of this patent
Estimating the term…
Loading patent…
AssigneeTechnische UniversitäT Berlin
InventorsSven FRITSCH, Dirk OBERSCHMIDT
Estimating the term…
An articulating robotic arm for minimally invasive surgery, comprising a proximal arm segment extending along a longitudinal axis of the robotic arm and a distal arm segment connected to the proximal arm segment, pivotable about a pivot axis orthogonal to the longitudinal axis. The distal arm segment comprises a pinion segment formed with pinion teeth arranged about the pivot axis in the form of a pinion. A rack element is arranged on the proximal arm segment such that the rack element is movable in the longitudinal direction of the rack element parallel to the longitudinal axis by means of a translation, and rack teeth formed on the rack element are engaged with the pinion teeth so that a movement of the rack element in the longitudinal direction via the rack teeth and the pinion teeth is converted into a rotational movement of the distal arm segment about the pivot axis, and so that the distal arm segment pivots relative to the proximal arm segment about the pivot axis.
An articulating robotic arm for minimally invasive surgery, with
The articulating robotic arm according to 8, wherein the flexible arm segment is formed with at least three pull-push elements which are arranged parallel along a longitudinal extent of the flexible arm segment and movable with respect to each other along the longitudinal extent.
A method for producing an articulating robotic arm, comprising the steps of:
Dependencies are inferred from the claim text.