Surgical tool system with a powred handpiece and a console,...

Details Surgical tool system with a powred handpiece and a console,... Surgical tool system with a powred handpiece and a console,...

2011-08-16

2011-08-16

Truong, Kevin T (Department: 3734)

Surgery

Instruments

Cutting, puncturing or piercing

Reexamination Certificate

active

07998157

ABSTRACT:
A surgical tool system including a handpiece with a power generating unit and a control console for supplying energization signals to the power generating unit. Based on the data in a memory associated with the handpiece, the control console supplies energization signals to the handpiece power generating unit in either a motor drive mode or a direct drive mode. In the motor drive mode the signals are supplied to windings integral with the power generating unit based on the position of a rotor also part of the power generating unit. In the direct drive mode, energizaiton signals are supplied to the power generating unit independent of rotor position.

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