Intraosseous Infusion (IO) was introduced in the early 1920s and has since been established as an effective alternative in Emergency Medicine when IV access cannot be obtained.

The BIG (Bone Injection Gun) was developed to help caregivers save lives by providing rapid, safe and easy intravascular access through the bone marrow. The Bone Injection Gun (B.I.G.) has been distributed and administered by healthcare providers since 2001 and continues making a difference saving lives.