MR [Mindray Medical International] SC 13G/A: SCHEDULE 13G Mindray Medical International Limited (Name of
[SCHEDULE 13G Mindray Medical International Limited (Name of Issuer) Class A Ordinary Shares** Class B Ordinary Shares** American Depositary Shares (Title of Class of Securities) 602675100 (CUSIP Number) December 31, 2014 (Date of Event Which Requires Filing of this Statement) ¨ Rule 13d-1(b) ¨ Rule 13d-1(c) x Rule 13d-1(d) * The remainder of this cover page shall be filled out]