摘要 |
A surgical device including a handpiece (10) adapted to receive a surgical tool (12) is provided whereby in the handpiece is a motor (18) driven drive shaft (19) for rotating the tool about an axis, a static seal element sealed to the motor assembly, and dynamic seal element sealed to the drive shaft, the seal elements having mating sealing portions defining a face seal in a surface transverse to the axis of rotation of the drive shaft. <IMAGE> |