Patent ID: 11903591
Assignee: POINT ROBOTICS (SINGAPORE) PTE. LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 10:
11. A surgical power drill system comprising:
a housing unit;
a driving unit movably mounted in the housing unit and including:
a motor, and
a motor shaft coupled to the motor and, wherein the driving unit is movable relative to the housing unit between a distal position, where the driving unit is distal from a front end of the housing unit, and a proximate position, where the driving unit is proximate to the front end of the housing unit;
a tool holder coupled to a first end portion of the motor shaft;
an engaging member extending into the housing unit and configured to engage the motor shaft to move the driving unit from the distal position to the proximate position; and
a screw member coupled to a second end portion of the motor shaft;
wherein, when the motor is turned on, the tool holder, the first and second end portions of the motor shaft, and the screw member rotate simultaneously.