A rigid, disposable container for safety containing and disposing of medical-surgical materials, including needles, syringes, scalpels and dressings after use, comprises five, lightweight plastic pieces which snap together without tools to form a closed container having a one-way barrier at a larger...http://www.google.fr/patents/US4842138?utm_source=gb-gplus-shareBrevet US4842138 - Rigid disposable container for holding and dispensing of used medical sharps and other medical-surgical materials
Rigid disposable container for holding and dispensing of used medical sharps ...
