Common Contracts

EXHIBIT 4.1 RIGHTS AGREEMENT

Rights Agreement • March 4th, 2004 • Orthodontic Centers of America Inc /De/ • Services-health services • Delaware

• Contract Type
  Rights Agreement
• Filed
  March 4th, 2004
• Company
  Orthodontic Centers of America Inc /De/
• Industry
  Services-health services
• Jurisdiction
  Delaware

GENERAL SURGICAL INNOVATIONS, INC. and THE US STOCK TRANSFER CORPORATION Rights Agent PREFERRED SHARES RIGHTS AGREEMENT Dated as of May 9, 1997 TABLE OF CONTENTS

Rights Agreement • May 13th, 1997 • General Surgical Innovations Inc • Surgical & medical instruments & apparatus • California

• Contract Type
  Rights Agreement
• Filed
  May 13th, 1997
• Company
  General Surgical Innovations Inc
• Industry
  Surgical & medical instruments & apparatus
• Jurisdiction
  California