SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) April 16, 2005 -------------------- ICU MEDICAL, INC. (Exact name of registrant as specified in its charter) DELAWARE 0-19974 33-0022692 -------- ------- ---------- (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorporation) Identification No.) 951 Calle Amanecer, San Clemente, California 92673 - -------------------------------------------- ----- (Address of principal executive offices) (Zip Code) (949) 366-2183 -------------- Registrant's telephone number, including area code N/A --- (Former name or former address, if changed since last report)

INFORMATION TO BE INCLUDED IN THE REPORT Item 8.01 Other Events ------------ See attached press release. Item 9.01 Financial Statements and Exhibits --------------------------------- (c) Exhibits 99.1 Press release, dated April 16, 2005 announcing ICU Medical, Inc.'s first quarter 2005 earnings conference call. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized. Date: April 18, 2005 ICU MEDICAL, INC. /s/ Francis J. O'Brien ---------------------- Francis J. O'Brien Secretary, Treasurer and Chief Financial Officer

Exhibit 99.1 ICU MEDICAL, INC. ICU MEDICAL, INC. ANNOUNCES TIME OF EARNINGS CALL APRIL 16, 2005, SAN CLEMENTE, CALIFORNIA --ICU Medical, Inc., (NASDAQ/NMS:ICUI), a leading low cost manufacturer of safe medical connectors and custom intravenous systems, today announced the time of its first quarter 2005 earnings release conference call. The Company will be conducting a conference call concerning its first quarter results at 4:30 p.m. EDT (1:30 p.m. PDT) on Monday April 18, 2005, which can be accessed at 888-396-2384, passcode 75663589 or by replay at 888-286-8010, passcode 28448132. The conference call will be simultaneously available by webcast, which can be accessed by going to the Company's website at www.icumed.com, clicking on the Investors tab, clicking on the Webcast icon and following the prompts. The webcast will also be available by replay. Certain information provided as part of that call will be provided on the Company's website at www.icumed.com within 48 hours of this announcement. CONTACT: Francis J. O'Brien Chief Financial Officer ICU Medical, Inc. (949) 366-2183 John F. Mills Managing Director Integrated Corporate Relations (310) 395-2215