Patent 9549851 was granted and assigned to Novartis on January, 2017 by the United States Patent and Trademark Office.
A surgical hand piece comprises a shell, a channel having an irrigation conduit, and a sensor housing. The channel is coupled to the shell such that the proximal end of the channel is located at the proximal end of the shell and the distal end of the channel is located near the distal end of the shell. The sensor housing has an irrigation path extending through it. The sensor housing has a seal interface on one end. The seal interface end of the sensor housing is coupled to the proximal end of the channel such that the irrigation conduit of the channel is fluidly coupled to the irrigation path of the sensor housing.