Patent ID: 8753344

Claim:
A method of controlling a surgical extraction device comprising: configuring an integrated micromechanical device for rotational sensing; establishing a wireless connection from the integrated micromechanical device to a controller for sending sensed rotational parameters; affixing the integrated micromechanical device to a rotary hub for driving a surgical blade, the rotary hub responsive to a drive source for rotating the surgical blade for cutting and extraction of surgical matter; the rotary hub restricting physical connections due to movement; disposing the surgical blade in a surgical field for performing therapeutic manipulations from rotation of the surgical blade; sensing, based on the rotation of the hub, the rotational parameters caused by centrifugal forces exerted on the integrated micromechanical device; and sending the sensed rotational parameters to a controller for deriving surgical parameters, the controller coupled to a pump and configured to control the pump in response to the derived surgical parameters.