QuickLinks -- Click here to rapidly navigate through this document

Exhibit 23.2

Consent of Independent Registered Public Accounting Firm

The Board of Directors
Bioject Medical Technologies, Inc.:

        We consent to the use of our report dated January 30, 2004, with respect to the consolidated balance sheets of Bioject Medical Technologies, Inc. as of December 31, 2003 and 2002, and the related consolidated statements of operations, shareholders' equity, and cash flows for each of the years in the three-year period ended December 31, 2003, incorporated herein by reference and to the reference to our Firm under the heading "Experts" in the prospectus.

KPMG LLP

Portland, Oregon
February 7, 2005

QuickLinks

Consent of Independent Registered Public Accounting Firm