Surgical instrument and steering mechanism for same

A steering gear for a surgical instrument, the steering gear comprising:

• two motorized drives and being designed to spatially align a wobble plate by way of an adjustment angle of the two motorized drives, the wobble plate being designed to control a distal angling mechanism of the surgical instrument, wherein
• a first of the two motorized drives includes a first motor which drives a first worm shaft, said worm first shaft driving a first worm gear rim of a first double gear wheel made of the first worm gear rim and a first bevel gear rim, and
• a second of the two motorized drives includes a second motor which drives a second worm shaft, said second worm shaft driving a second worm gear rim of a second double gear wheel made of the second worm gear rim and a second bevel gear rim,
• and wherein the wobble plate is arranged between the first bevel gear rim and the second bevel gear rim which face one another and are located on a common axis.