Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  HENSON MICHAEL R
2. Date of Event Requiring Statement (Month/Day/Year)
06/15/2005
3. Issuer Name and Ticker or Trading Symbol
MICRUS ENDOVASCULAR CORP [MEND]
(Last)
(First)
(Middle)
821 FOX LANE
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
06/15/2005
(Street)

SAN JOSE, CA 95131
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Convertible Warrant (1)   (2) 01/01/2011 Common Stock 13,888 (3) $ (4) I JAIC-Henson MedFocus Fund II, LLC
Series B Preferred Stock   (2)   (5) Common Stock 8,888 $ (6) I Michael R. Henson, TTEE Henson Family Trust 1/8/87
Series D Preferred Stock   (2)   (5) Common Stock 7,342 (7) $ (8) D (7)  
Series E Preferred Stock   (2)   (5) Common Stock 27,777 (9) $ (8) I JAIC-Henson MedFocus Fund, LLC
Series E Preferred Stock   (2)   (5) Common Stock 27,777 $ (8) I JAIC-Henson MedFocus Fund II, LLC

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
HENSON MICHAEL R
821 FOX LANE
SAN JOSE, CA 95131
  X      

Signatures

/s/ Michael R. Henson by Robert A Stern, Attorney-in-Fact. 10/03/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Common Stock Warrant
(2) Immediately Exerciseable
(3) This amount was erroneously reflected as 1,388 on the original Form 3.
(4) If the initial price to the public of the common stock sold is less than $13.50 per share, these warrants become exercisable at $0.000225 per share into an additional number of shares of common stock equal to 1,343,260 multiplied by the quotient of (i) $13.50 less such initial price to the public, divided by (ii) such initial price to the public. If the initial price to the public of the common stock sold is greater than or equal to $13.50 per share, the warrants are not exercisable into shares of common stock.
(5) Not Applicable.
(6) Each share of Series B Preferred stock converts into 1.3157894 shares. The original Form 3 reflected a 1.32 conversion rate.
(7) On the original Form 3, the ownership of 6,387 of these shares of Series D Preferred Stock was reflected as indirectly held by the Henson Family Trust, Michael Henson, Trustee but is held directly by Michael Henson. The remaining 958 shares were originally reflected as a Convertible Series D Preferred Warrant, but that warrant was exercised in April 2005 and should have been listed as Series D Preferred Stock.
(8) Converts on a 1 to 1 basis.
(9) On the original Form 3, Column 3 reflected 55,555 shares of Series E Preferred Stock as indirectly held by the JAIC-Henson MedFocus Fund, LLC. This number was incorrect as 27,777 of these shares were indirectly held by the JAIC-Henson MedFocus Fund II, LLC.

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