-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, NpoGDwAzCT62n8cjPCREjHVfQ4NH0cpJ+q+ck+Kb9aGhNvAG4CMeiF85u+GJsJXd aGnz1DfFr4SpU5TZw8/BHw== 0000914190-09-000174.txt : 20090225 0000914190-09-000174.hdr.sgml : 20090225 20090225192238 ACCESSION NUMBER: 0000914190-09-000174 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20090225 FILED AS OF DATE: 20090225 DATE AS OF CHANGE: 20090225 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BETTERLEY LAURENCE L CENTRAL INDEX KEY: 0001243511 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-52082 FILM NUMBER: 09635269 BUSINESS ADDRESS: BUSINESS PHONE: 952 832 1000 MAIL ADDRESS: STREET 1: C/O PLATO LEARNING, INC. STREET 2: 10801 NESBITT AVENUE SOUTH CITY: BLOOMINGTON STATE: MN ZIP: 55437 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: REPLIDYNE INC CENTRAL INDEX KEY: 0001180145 STANDARD INDUSTRIAL CLASSIFICATION: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841] IRS NUMBER: 841568247 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1450 INFINITE DRIVE CITY: LOUISVILLE STATE: CO ZIP: 80027 BUSINESS PHONE: 303-665-3450 MAIL ADDRESS: STREET 1: 1450 INFINITE DRIVE CITY: LOUISVILLE STATE: CO ZIP: 80027 3 1 edgar.xml PRIMARY DOCUMENT X0203 3 2009-02-25 0 0001180145 REPLIDYNE INC CSII 0001243511 BETTERLEY LAURENCE L 651 CAMPUS DRIVE ST. PAUL MN 55112 0 1 0 0 Chief Financial Officer Common Stock 48525 D /s/ John R. Remakel as Attorney-in-Fact for Laurence L. Betterley pursuant to Power of Attorney filed herewith. 2009-02-25 EX-24 2 betterlypoa.htm POWER OF ATTORNEY 
POWER OF ATTORNEY





 The undersigned hereby constitutes and appoints David L. Martin, James E.

Flaherty, Robert K. Ranum and John R. Remakel, or any one of them acting alone,

the undersigned's true and lawful attorney-in-fact and agent with full power of

substitution and resubstitution, for the undersigned and in the undersigned's

name, place and stead, in any and all capacities, to sign any or all Forms 3, 4

or Form 5 relating to beneficial ownership of securities of Cardiovascular

Systems, Inc. (the "Issuer"), to file the same, with all exhibits thereto and

other documents in connection therewith, with the Securities and Exchange

Commission and to deliver a copy of the same to the Issuer, granting unto said

attorney-in-fact and agent full power and authority to do and perform each and

every act and thing requisite and necessary to be done in and about the

premises, as fully to all intents and purposes as the undersigned might or

could do in person, hereby ratifying and confirming all said attorney-in-fact

and agent, or his substitute or substitutes, may lawfully do or cause to be

done by virtue thereof.  The undersigned acknowledges that the foregoing

attorney-in-fact, in serving in such capacity at the request of the

undersigned, is not assuming any of the undersigned's responsibilities to

comply with Section 16 of the Securities Exchange Act of 1934.



 This Power of Attorney shall remain in effect until such time as the

undersigned is no longer subject to the provisions of Section 16 of the

Securities Exchange Act of 1934 with respect to securities of the Issuer.



 The undersigned hereby indemnifies the attorneys-in-fact for all losses

and costs the attorneys-in-fact may incur in connection with or arising from

the attorneys-in-fact's execution of their authorities granted hereunder.



 IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to

be executed as of this 25th day February, 2009.







       /s/ Laurence L. Betterley

       Laurence L. Betterley
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