UNITED STATES

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)

November 4, 2004

MICRO THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

Delaware	000-06253	33-0569235
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

2 Goodyear, Irvine, California 92618

(Address of Principal Executive Offices and Zip Code)

Registrant’s telephone number, including area code: (949) 837-3700

Not applicable

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02 Results of Operations and Financial Condition.

On November 4, 2004, Micro Therapeutics, Inc. issued a press release to report its financial results for the quarter ended October 3, 2004. The press release is furnished as Exhibit 99.1 and is incorporated herein by reference.

On November 4, 2004, Micro Therapeutics, Inc. held a conference call with analysts and investors, the transcript of which is furnished as Exhibit 99.2 and is incorporated herein by reference.

The information in this Current Report on Form 8-K, including Exhibits 99.1 and 99.2, is furnished pursuant to Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits.

(c) Exhibits

Exhibit Number	Description
99.1	Press Release dated November 4, 2004.
99.2	Transcript of Conference Call held November 4, 2004.

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.

	MICRO THERAPEUTICS, INC.
November 9, 2004	/s/ Harold Hurwitz
	Harold Hurwitz, Chief Financial Officer

EXHIBIT INDEX

Exhibit Number	Description
99.1	Press Release dated November 4, 2004.
99.2	Transcript of Conference Call held November 4, 2004.