SAN ANTONIO, Texas--(BUSINESS WIRE)--Vidacare, the leading developer, manufacturer and marketer of advanced intraosseous technology, today announced the San Antonio-based company’s EZ-IO® product system has been adopted and successfully utilized by approximately 1,800 EMS systems and over 1,400 hospitals across the U.S. and Canada. Additionally, The EZ-IO® product system is being used in 43 countries around the world, with plans for expansion.