Bone-marrow extraction and/or injection device and a system including such a device

摘要

A bone-marrow extraction and/or injection device ( 1 ) comprising a grip zone ( 2 ), and a needle ( 10 ) presenting at least one side orifice ( 15 ), a protective sleeve ( 20 ) surrounding at least part of said needle ( 10 ) being mounted to move relative to said needle ( 10 ) between a closed position of said at least one side orifice ( 15 ) and an open position of said at least one side orifice.