MILWAUKEE--(BUSINESS WIRE)--CRITICARE SYSTEMS, INC. (AMEX:CMD). It is with great sadness that Criticare Systems, Inc. announces the passing of board member Sam B. Humphries on August 7, 2007. Mr. Humphries joined the Criticare board in January 2006, quickly becoming a major contributor in the formation of the company’s strategic direction. He will be greatly missed. Criticare employees and board members wish Mr. Humphries family our sincerest condolences during this time.